Engineering Jobs in Braintree Massachusetts

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $8 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

The Role:

The primary responsibility of the Senior Preconstruction Manager is to intake and steer construction opportunities through the RFP stage of estimating and preconstruction, all the way through a successful buyout and purchasing phase, before turning the project over to Operations. The Senior Preconstruction Manager will coordinate heavily with Corporate Operational leadership and resources, as well as the Estimating team for the purpose of submitting comprehensive proposals during the project pursuit and pre-construction phases. The successful candidate will be able to identify, coordinate, and communicate proposal development between all internal and external stakeholders.

Responsibilities:

• Coordinate all project pursuit and pre-construction deliverables from commencement of project pursuit with Corporate, Operational leadership and Estimating
• Review project documentation for quality, content, and constructability
• Identify all required deliverables for the project pursuit / pre-construction effort, and make assignments to the appropriate internal/external stakeholder
• Manage the project pursuit / pre-construction effort timeline, setting deadlines as required to ensure an on time and quality deliverable to the client
• Coordinate with corporate marketing to develop proposal documents as required
• Actively manage the client during the project pursuit / pre-construction effort and maintain a strong relationship throughout to help ensure success
• Assure potential risk factors have been evaluated and reviewed with management
• Coordinate constructability resolutions and request pricing of alternative design concepts
• Ensure preliminary construction schedules are developed in accordance with estimates
• Review cost models during the pre-construction and bidding period
• Assist with contract documents
• Consult with Operation leadership, scheduling, estimating, legal, cost control, and procurement activities
• Monitor design progress for compliance with defined cost, schedule, and quality criteria for the purpose of revising proposals and coordinating resolution of constructability issues during design

Qualifications:

• Degree in Construction, Engineering, or related field desired
• Minimum 10 years of experience in Construction
• Preferred multidisciplinary experience in several (but not all) of the following areas: Preconstruction, Estimating, and Operations
• Estimating and scheduling experience desired
• Experience using computer-based estimating systems desired
• Strong written and verbal communication skills required
• Adept at problem-solving in a manner that avoids conflicts between parties
• Represent the company in a positive manner
• Coordinate the responsibilities of others in the preparation of estimates and budgets
• Understand client-specific standards

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stands; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $9 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

At Suffolk, we believe that our total rewards program should offer you and your family the support you need when it matters most. That’s why we have created a program that provides employees with access to a wide variety of options that can be personalized to support you and your loved ones physically, emotionally, and financially.

Benefits include, competitive salaries, auto allowances and gas cards for certain roles, access to market leading medical and emotional and mental health benefits, dental, and vision insurance plans, virtual care options for physical therapy and primary care, generous paid time off, 401k plan with employer match and access to expert financial resources, company paid and voluntary life insurance, tax deferred savings accounts, 10 backup daycare days each year, short- and long-term disability, commuter benefits and more. For more information, click here.

The Role:

The primary responsibility of the Preconstruction Manager is to intake and steer construction opportunities through the RFP stage of estimating and preconstruction, all the way through a successful buyout and purchasing phase, before turning the project over to Operations. The Preconstruction Manager will coordinate heavily with Corporate Operational leadership and resources, as well as the Estimating team for the purpose of submitting comprehensive proposals during the project pursuit and pre-construction phases. The successful candidate will be able to identify, coordinate, and communicate proposal development between all internal and external stakeholders.

Responsibilities:

• Coordinate all project pursuit and pre-construction deliverables from commencement of project pursuit with Corporate, Operational leadership and Estimating
• Review project documentation for quality, content, and constructability
• Identify all required deliverables for the project pursuit / pre-construction effort, and make assignments to the appropriate internal/external stakeholder
• Manage the project pursuit / pre-construction effort timeline, setting deadlines as required to ensure an on time and quality deliverable to the client
• Coordinate with corporate marketing to develop proposal documents as required
• Actively manage the client during the project pursuit / pre-construction effort and maintain a strong relationship throughout to help ensure success
• Assure potential risk factors have been evaluated and reviewed with management
• Coordinate constructability resolutions and request pricing of alternative design concepts
• Ensure preliminary construction schedules are developed in accordance with estimates
• Review cost models during the pre-construction and bidding period
• Assist with contract documents
• Consult with Operation leadership, scheduling, estimating, legal, cost control, and procurement activities
• Monitor design progress for compliance with defined cost, schedule, and quality criteria for the purpose of revising proposals and coordinating resolution of constructability issues during design

Qualifications:

• Degree in Construction, Engineering, or related field desired
• Minimum 5 years of experience in Construction
• Preferred multidisciplinary experience in several (but not all) of the following areas: Preconstruction, Estimating, and Operations
• Estimating and scheduling experience desired
• Experience using computer-based estimating systems desired
• Strong written and verbal communication skills required
• Adept at problem-solving in a manner that avoids conflicts between parties
• Represent the company in a positive manner
• Coordinate the responsibilities of others in the preparation of estimates and budgets
• Understand client-specific standards

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stands; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.

Denommee Plumbing, HVAC & Electric is seeking an experienced Commercial MEP Estimator to join our dynamic team. If you have a passion for precision, experience in both engineered and design/build projects, and enjoy working across diverse commercial sectors — we want to hear from you!

What You’ll Do:

• Analyze drawings/specs for plumbing, HVAC, and electrical systems
• Prepare detailed cost estimates for labor, materials, and subcontractors
• Use FastEST, Trimble, Bluebeam, and ServiceTitan for estimating
• Collaborate with project managers and engineers to align scope and pricing
• Attend pre-bid meetings and site visits while working full-time in our Tyngsborough, MA office.
• Track bid schedules and ensure timely submissions

The Project Types You’ll Work On:

• Retail: Shopping centers, tenant fit-outs
• Hospitality: Hotels, restaurants
• Office/Mixed Use: Corporate buildings, multi-use developments
• Medical: Hospitals, clinics
• Government: Municipal buildings
• Education: Schools, universities
• Laboratory: Research facilities, clean rooms
• Manufacturing: Industrial plants, warehouses

What We are Looking for in a Candidate:

• 3–5+ years of commercial MEP estimating experience
• Strong knowledge of construction methods and codes
• Proficiency in FastEST and or other professional estimating tools
• Ability to read and interpret complex construction documents
• Excellent communication and organizational skills

What this Opportunity Offers:

• Competitive salary and benefits
• Career growth opportunities
• Supportive team culture that respects family life
• Exposure to high-impact, meaningful projects
• Access to industry-leading tools and tech

Ready to Build a Great Future?

Apply now by visiting the careers page on our website or message us directly to learn more!

Job Title: Senior Estimator

Location: Randolph, MA (On-site)

Employment Type: Full-Time

About the Role

We are seeking an experienced Senior Estimator to join a growing construction team in Randolph, MA. This role is ideal for a detail-oriented professional with strong analytical skills and a solid background in commercial and/or public construction projects. The Senior Estimator will play a key role in preparing accurate cost estimates, managing bid processes, and supporting preconstruction efforts.

Key Responsibilities

• Prepare detailed cost estimates for commercial, industrial, and/or public works projects
• Analyze drawings, specifications, and other documentation to prepare time, cost, materials, and labor estimates
• Solicit and review subcontractor and supplier quotes
• Conduct quantity take-offs and pricing
• Identify cost-saving opportunities and value engineering options
• Participate in bid reviews and presentations
• Maintain up-to-date knowledge of market pricing, materials, and labor trends

Qualifications

• 5+ years of experience in construction estimating
• Strong knowledge of construction methods, materials, and pricing
• Experience with commercial, industrial, or public projects preferred
• Proficiency in estimating software (Procore, Bluebeam, PlanSwift, or similar)
• Excellent analytical, mathematical, and communication skills
• Bachelor’s degree in Construction Management, Engineering, or related field preferred

Salary and Other Compensation:

The annual salary for this position is between $140,000 – $170,000 annually. Factors which may affect pay within this range include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Benefits:

The Company offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical insurance
• Dental insurance
• Vision insurance
• Paid time off (details TBD)
• Paid sick and safe time (details TBD)
• Paid vacation time (details TBD)
• Paid parental leave (details TBD)
• Paid holidays annually (details TBD)

Suffolk is a national enterprise that builds, innovates, and invests. We provide value across the entire project lifecycle through our core construction management services and complementary business lines in real estate investment, design, self-perform construction, and technology start-up investment (Suffolk Technologies). By integrating data, artificial intelligence, and advanced technology through our Seamless Platform, we connect design, construction, and operations to deliver smarter, more predictable results and redefine how America builds.

Suffolk – America’s Contractor – is a national company with more than $8 billion in annual revenue, 3,000 employees, and 17 offices, including Boston (headquarters), New York City, Miami, West Palm Beach, Tampa, Estero, Dallas, Los Angeles, San Francisco, San Diego, Las Vegas, Herndon, U.S. Virgin Islands, and other key markets. Suffolk manages some of the most complex and transformative projects in the country, serving clients across healthcare, life sciences, education, gaming, aviation, transportation, government, mission critical, and commercial sectors. Suffolk is privately held and is led by founder, chairman and CEO John Fish. Suffolk is ranked #8 on ENR’s list of “Top CM-at-Risk Contractors.” For more information, visit and follow Suffolk on Facebook, Twitter, LinkedIn, YouTube, and Instagram.

The Role:

Suffolk is seeking people who are bold. Curious. Innovative. Caring. Looking for the career opportunity of a lifetime. We’ll challenge and inspire you to be your very best. We’ll embrace what makes you unique and lift you up as you take chances. Here, you’ll find a place where you can act with purpose and integrity, bringing intelligence and grit to every aspect of your job. Join us for the chance to achieve your ambitions and build your legacy.

The Director of Preconstruction is a critical team member responsible for overseeing project strategy development, management of risk, fostering business growth, and creating and advancing relationships with clients and partners. This role is responsible for leadership and guidance of a team of preconstruction managers.

Responsibilities:

• Lead team responsible for responses to RFPs and position SCCI as a contract partner of choice
• Build and maintain relationships with all internal and external stakeholders
• Coordinate closely with Lead Estimators to establish continuously refined scopes of work
• Coordinate closely with Operations’ client account managers to help ensure consistency of service
• Coach, mentor, and develop preconstruction management team
• Facilitate relationships between preconstruction managers, Operations teams, planning teams, digital engineering, Suffolk Design, and marketing teams
• Coordinate work with internal departments to leverage the use of company tools
• Direct continuous improvement and change management processes within the department
• Participate in Go/No Go Process for new client pursuits
• Oversee prequalification progress and tracking of awarded trade partner contracts
• Establish and ensure conformance with SCCI general conditions staffing models
• Serve as final
• Oversee coordination of bid forms, bonds and insurance requirements for the bid
• Create and manage preconstruction services proposals
• Take part in client presentations and attend interviews
• Oversee coordination of trade contract production in accordance with SCCI SOPs
• Manage communication with clients through award decision after bid submissions
• Exhibit and Reinforce SCCI Core Values

Qualifications:

• Bachelor’s Degree, preferably in Civil Engineering, Construction Management, Architecture or related field
• 15 or more years of experience in Estimating, Procurement, or Project Management
• Demonstrated communication and presentation skills
• Collaborative leadership style
• Deep technical knowledge of construction with experience in data centers preferred
• Understanding of market conditions and ability to foster competitive advantage
• Experience in all aspects of preconstruction to include scheduling, staffing, and risk management
• Experience working with and leading geographically dispersed teams is preferred
• Experience with design-build project delivery is preferred

While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand and finger skills in the use of a keyboard, telephone, or writing. The employee is frequently required to stand; walk; and reach with arms and/or hands. Specific vision abilities include close vision, distance vision, depth perception and the ability to adjust focus. The employee will spend their time in an office environment with a quiet to moderate noise level. Job site walking.

Suffolk provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, pregnancy or maternity, national origin, citizenship, genetic information, disability, protected veteran, gender identity, age or any other status protected by law. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation, benefits, and all other terms and conditions of employment. Suffolk will not tolerate any unlawful discrimination toward, or harassment of, applicants or employees by anyone at Suffolk, or anyone working on behalf of Suffolk.

About the Company

Norfolk Design & Construction is a leading real estate development firm committed to enhancing project efficiency and fostering community development in the greater Boston area. As a certified Minority Business Enterprise (MBE) and Veteran Business Enterprise (VBE), we specialize in affordable housing, mixed-use developments, and commercial renovations.

Our projects emphasize high-performance building standards, sustainability, and energy efficiency — including Passive House and PHIUS-certified construction — along with inclusive hiring practices that drive economic growth and long-term community impact.

We are seeking a dedicated and experienced Construction Superintendent to oversee and manage construction projects from inception to completion. The ideal candidate will ensure projects are delivered on schedule, within budget, and in compliance with safety regulations, quality standards, and high-performance building requirements.

About the Role

This role requires strong leadership skills, deep knowledge of construction processes, and experience with energy-efficient, high-performance, or Passive House (PHIUS) construction standards.

Responsibilities

• Supervise daily construction site operations, ensuring adherence to project schedules and milestones.
• Collaborate with project managers, architects, engineers, contractors, and subcontractors to coordinate work activities and resolve issues.
• Review blueprints and construction documents to ensure accurate implementation of design intent, including high-performance envelope and air-sealing details.
• Oversee implementation of Passive House / PHIUS standards, including air barrier continuity, thermal bridge mitigation, insulation detailing, and window/door installation best practices.
• Coordinate blower door testing, envelope inspections, and other quality control measures required for high-performance building certification.
• Ensure strict compliance with OSHA regulations and safety standards.
• Utilize software tools such as Procore, MS Project, and Prolog for project management and documentation.
• Conduct regular quality inspections to ensure workmanship meets project specifications and sustainability goals.
• Manage vendor and subcontractor contracts, ensuring scope compliance and performance standards are achieved.
• Provide training and mentorship to junior staff on construction practices, safety protocols, and high-performance building standards.
• Prepare regular reports on project progress, including schedules, budgets, and resource allocation.

Qualifications

• Bachelor’s degree in Construction Management, Civil Engineering, or related field preferred.
• In lieu of a degree, a minimum of 7–10 years of construction management experience, with at least 5 years in a superintendent role.
• Proven experience in residential and commercial construction, particularly in urban settings.
• Experience with Passive House, PHIUS, or other high-performance building standards strongly preferred.
• Demonstrated understanding of building science principles, including air sealing, thermal continuity, moisture management, and energy modeling coordination.
• Experience coordinating envelope testing (e.g., blower door testing) and working with HERS raters or PHIUS verifiers is a plus.
• Strong knowledge of construction processes, materials, and legal building regulations.
• Proficiency in blueprint reading and technical drawing interpretation.
• Experience using construction management software such as Procore or Prolog is highly desirable.
• Excellent leadership skills with the ability to manage teams and multiple priorities simultaneously.
• Strong problem-solving skills and attention to detail.
• Effective communication skills for engaging clients, contractors, consultants, and internal teams.

Required Skills

• Strong leadership skills
• Deep knowledge of construction processes
• Experience with energy-efficient, high-performance, or Passive House (PHIUS) construction standards

Preferred Skills

• Experience with Passive House, PHIUS, or other high-performance building standards
• Experience coordinating envelope testing (e.g., blower door testing)
• Experience using construction management software such as Procore or Prolog

Pay range and compensation package

$90,000 - $100,000

Benefits:

• Dental insurance
• Health insurance
• Paid time off
• Vision insurance

Why Join Norfolk Design & Construction?

• Be part of a company that values diversity, sustainability, and community impact.
• Work on meaningful, high-performance projects that contribute to the growth and development of the greater Boston area.
• Collaborate with a talented and mission-driven team committed to excellence and innovation.

Our Program and Construction Management division has an immediate need for a temporary Clerk/Site Manager.

Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and program management solutions. You can become part of an organization that has a strong track record and is looking to strengthen relationships and capabilities to continue being a trusted resource for our clients in the public and private sector. We are proud to be known as an “Integrated Construction, Design and Technology Solutions” firm and we have delivered on that label time and again.

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients.  LiRo-Hill is a 1100-person firm with offices in NYC, Long Island, Buffalo, Rochester, Boston and Edison, NJ.

• Monitor construction quality and progress
• Daily & Weekly reports, conduct job meetings and minutes 
• Measure T&M
• Review Payment requisitions
• Change orders
• Job photos
• Filing 

• 5 years experience minimum
• CSL, CMAA, RA or PE is a plus
• OSHA 10
• Pass CORI

Our Culture:
We believe in the power of collaboration. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

-We offer a comprehensive benefits package and a positive work environment

-Compensation: Min: $45.00/HR; Max: $60/HR. The range provided is the salary that the Firm in good faith believes at the time of this posting is willing to pay for the advertised position.

-Exact compensation will be determined on the individual candidates’ qualifications and location.

-The selected candidate must be authorized to work in the United States; Visa sponsorship is not available for this role. 

LiRo-Hill is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, creed, religion, national origin, ancestry, marital status, sex, affectional or sexual orientation, gender identity or expression, or protected veteran status; and will not be discriminated against on the basis of disability.

#ID22

#ZR22

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Granite delivers advanced communications and technology solutions to businesses and government agencies throughout the United States and Canada. We provide exceptional customized service with an emphasis on reliability and outstanding customer support and our customers include over 85 of the Fortune 100. Granite has over $1.85 Billion in revenue with more than 2,100 employees and is headquartered in Quincy, MA. Our mission is to be the leading telecommunications company wherever we offer services as well as provide an environment where the value of each individual is recognized and where each person has the opportunity to further their growth and achieve success.

Granite has been recognized by the Boston Business Journal as one of the "Healthiest Companies" in Massachusetts for the past 15 consecutive years.

Our offices have onsite fully equipped state of the art gyms for employees at zero cost.

Granite's philanthropy is unparalleled with over $300 million in donations to organizations such as Dana Farber Cancer Institute, The ALS Foundation and the Alzheimer's Association to name a few.

We have been consistently rated a "Fastest Growing Company" by Inc. Magazine.

Granite was named to Forbes List of America's Best Employers 2022, 2023 and 2024.

Granite was recently named One of Forbes Best Employers for Diversity.

Our company's insurance package includes health, dental, vision, life, disability coverage, 401K retirement with company match, childcare benefits, tuition assistance, and more.

If you are a highly motivated individual who wants to grow your career with a fast paced and progressive company, Granite has countless opportunities for you.

EOE/M/F/Vets/Disabled

General Summary of Position:

As a NOC Technician, you will be responsible for monitoring, troubleshooting, and maintaining our clients' network infrastructure to ensure optimal performance and reliability. Your expertise in SD-WAN networking and firewall management will be essential in proactively identifying and resolving network issues and implementing appropriate solutions. The ability to work independently and effectively manage a ticket queue is crucial to ensure timely response and resolution of network-related incidents. By joining our team you will be given the opportunity to develop your technical knowledge along one of three primary practices: Network Security, Enterprise Networking, or Unified Voice and Application support with our internal subject matter experts.

Duties and Responsibilities:

• 
  
• Remotely troubleshoot managed service-related issues on support calls with Granite customers and/or field technicians
  
• Assist with the implementation and onboarding of innovative security and networking products, including in-house designed hardware solutions
  
• Professionally, accurately, and efficiently handle customer requests including technical and non-technical inquiries to any NOC related services
  
• Work with industry standard partners (Fortinet, Cisco, VMWare, etc.) on the support and implementation of nationwide networks
  
• Study and improve personal technical capabilities in enterprise networking, network security, and unified voice application support to contribute to the company mission at a higher level of expertise
  
• Independently handle a queue of tickets, promptly responding to incidents, requests, and changes while ensuring adherence to service level agreements (SLAs).
  
• Monitor the performance and health of the network infrastructure, including SD-WAN devices, routers, switches, firewalls, and other network components.
  

Required Qualifications:

• 
  
• Bachelor's degree in computer science, information technology, or a related field, or equivalent work experience.
  
• 1-2 years in a technical support related role, or equivalent experience
  
• Understanding of networking standards, OSI model, subnetting and routing protocols
  
• Excellent analytical and problem-solving skills, with the ability to diagnose and resolve complex network issues efficiently.
  
• Understanding of agile task management and project operations
  
• Ability to provide a high level of customer support to improve customer experience
  
• Ability to work well independently and in a team environment in a hybrid WFH model
  
• Must have the ability to be cleared for Public Trust P2 clearance
  

Preferred Qualifications:

• 
  
• Strong knowledge of SD-WAN technologies and protocols, such as MPLS, BGP, OSPF, VPN, QoS, and traffic engineering.
  
• Experience managing and troubleshooting firewall solutions, such as Velocloud, Palo Alto, Fortinet, or Juniper.
  
• CCNA, Network+, or equivalent certification or higher
  
• Proficiency with Python, Javascript, or similar coding languages
  
• Telecommunications industry experience
  
• Prior public trust P2 security clearance
  

Granite delivers advanced communications and technology solutions to businesses and government agencies throughout the United States and Canada. We provide exceptional customized service with an emphasis on reliability and outstanding customer support and our customers include over 85 of the Fortune 100. Granite has over $1.85 Billion in revenue with more than 2,100 employees and is headquartered in Quincy, MA. Our mission is to be the leading telecommunications company wherever we offer services as well as provide an environment where the value of each individual is recognized and where each person has the opportunity to further their growth and achieve success.

Granite has been recognized by the Boston Business Journal as one of the "Healthiest Companies" in Massachusetts for the past 15 consecutive years.

Our offices have onsite fully equipped state of the art gyms for employees at zero cost.

Granite's philanthropy is unparalleled with over $300 million in donations to organizations such as Dana Farber Cancer Institute, The ALS Foundation and the Alzheimer's Association to name a few.

We have been consistently rated a "Fastest Growing Company" by Inc. Magazine.

Granite was named to Forbes List of America's Best Employers 2022, 2023 and 2024.

Granite was recently named One of Forbes Best Employers for Diversity.

Our company's insurance package includes health, dental, vision, life, disability coverage, 401K retirement with company match, childcare benefits, tuition assistance, and more.

If you are a highly motivated individual who wants to grow your career with a fast paced and progressive company, Granite has countless opportunities for you.

EOE/M/F/Vets/Disabled

General Summary of Position:

The Manager of Information Security leads Granite's enterprise security program, ensuring the protection of corporate systems, applications, cloud platforms, and data across the entire business. This role drives the strategy, implementation, and continuous improvement of security policies, controls, and processes while enabling secure operations across IT, Engineering, Operations, Legal, and customerfacing teams. It oversees vulnerability management, cloud security (GCP and AWS), identity and access management, application security, incident response, and thirdparty risk, ensuring security is embedded into technology decisions and business initiatives. The position also maintains focused support for governmentrelated compliance activities, such as NISTbased requirements and limited ATO documentation, representing a smaller but important portion of the role. Overall, the Senior Manager provides crossfunctional leadership to strengthen Granite's security posture, reduce risk, and support the organization's operational and strategic goals

Duties and Responsibilities:

• 
  
• Oversee and manage Granite's enterprise wide Information Security Program, ensuring
  protection of corporate systems, data, applications, cloud environments, and business
  operations across all departments (IT, Engineering, Legal, Ops, Customer facing
  teams).
  
• Lead the development, implementation, and continuous improvement of corporate
  security policies, standards, procedures, and supporting governance documents.
  
• Direct vulnerability management activities across infrastructure, cloud, and
  applications; coordinate remediation with engineering, DevOps, and operations teams;
  validate fixes through scanning and ongoing monitoring.
  
• Oversee cloud security for GCP and AWS, ensuring secure configuration, access
  control, and alignment with best practices.
  
• Drive secure architecture reviews, application security requirements, and SDLC
  security integration for internal products.
  
• Partner with Engineering, Infrastructure, DevOps, and Network teams to evaluate
  system changes, cloud migrations, firewall updates, and new deployments to ensure
  security requirements and risk mitigations are properly addressed.
  
• Lead incident response activities-coordinate triage, communicate with stakeholders,
  review root causes, and ensure corrective actions and preventative measures are
  implemented.
  
• Manage enterprise identity and secrets programs, including MFA requirements, SSO
  implementation, service account lifecycle, least privilege enforcement, and secure
  credential rotation.
  
• Guide third party risk management, review vendor documentation, determine required
  evidence levels, and assess security impact of new or ongoing vendors.
  
• Provide security guidance and support for business processes, system enhancements,
  corporate initiatives, new integrations, and technology transformations across the
  organization.
  
• Lead recurring enterprise security meetings to align IT, Engineering, Legal, Audit, and
  business leaders on priorities, risks, and remediation activities.
  
• Ensure proper data handling practices across the business, including the identification
  and removal of sensitive or regulated data from email, local drives, Teams, and other
  systems.
  
• Support corporate continuity and resilience activities, including business impact
  analysis, response planning, and readiness validation.
  
• * Provide accurate, timely responses to security questionnaires, proposals, and customer
  inquiries across business units; contribute security content for RFPs, audits, and partner
  assessments.
  
• Maintain compliance for federal BSS/GBSS systems under NIST SP 800 53 / 800 171
  and GSA requirements; update SSPs; and support ATO assessments as needed.
  
• Provide federal agencies (e.g., GSA, DARPA) with required security documentation,
  system diagrams, and responses when requested.
  
• Perform other duties as required
  
• Obtain/retain a government security clearance as may be required to perform the duties
  of the position
  

Required Qualifications:

• 
  
• Bachelor's degree in Computer Science, Information Systems, Information Assurance,
  or equivalent experience.
  
• Eligibility to obtain and maintain Public Trust (Tier 2) or other federal security
  clearances.
  
• Handson experience implementing NIST SP 80053, NIST SP 800171, SOC 2, PCIDSS, RMF, and FISMA Moderate controls in enterprise environments.
  
• Demonstrated experience with SSP writing, ATO packages, security assessments, and
  continuous monitoring activities.
  
• Experience with cloud security in Google Cloud Platform (GCP) and Amazon Web
  Services (AWS). Familiarity with application security best practices (OWASP, SDLC integration,
  
• SAST/DAST scanning workflows).
  
• Ability to interpret and communicate security requirements to engineering, legal, and
  operations teams.
  
• Experience supporting vendor risk reviews, questionnaire responses, and assessment of
  thirdparty security materials.
  
• Experience with security controls in a converged infrastructure/virtual machine
  environment
  
• Experience developing information system security plans, policies, and procedures for
  Local Area Network (LAN) information systems and wide area network (WAN)
  information systems
  
• Strong crossteam leadership, communication, and documentation skills.
  

Granite delivers advanced communications and technology solutions to businesses and government agencies throughout the United States and Canada. We provide exceptional customized service with an emphasis on reliability and outstanding customer support and our customers include over 85 of the Fortune 100. Granite has over $1.85 Billion in revenue with more than 2,100 employees and is headquartered in Quincy, MA. Our mission is to be the leading telecommunications company wherever we offer services as well as provide an environment where the value of each individual is recognized and where each person has the opportunity to further their growth and achieve success.

Granite has been recognized by the Boston Business Journal as one of the "Healthiest Companies" in Massachusetts for the past 15 consecutive years.

Our offices have onsite fully equipped state of the art gyms for employees at zero cost.

Granite's philanthropy is unparalleled with over $300 million in donations to organizations such as Dana Farber Cancer Institute, The ALS Foundation and the Alzheimer's Association to name a few.

We have been consistently rated a "Fastest Growing Company" by Inc. Magazine.

Granite was named to Forbes List of America's Best Employers 2022, 2023 and 2024.

Granite was recently named One of Forbes Best Employers for Diversity.

Our company's insurance package includes health, dental, vision, life, disability coverage, 401K retirement with company match, childcare benefits, tuition assistance, and more.

If you are a highly motivated individual who wants to grow your career with a fast paced and progressive company, Granite has countless opportunities for you.

EOE/M/F/Vets/Disabled

Job Description

We are seeking a highly skilled and experienced Lead AI Engineer to join our dynamic team. The ideal candidate will excel at identifying and articulating complex business problems, and will develop innovative, scalable, and robust AI/ML solutions to address these challenges. Responsibilities will include designing, building, and deploying enterprise-grade AI systems, specifically focused on:

• 
  
• Agentic AI solutions to automate operational processes (e.g., interpreting trouble tickets, performing basic troubleshooting, interacting with online portals, data entry).
  
• Retrieval-Augmented Generation (RAG) and ColBERTv2 pipelines for parsing, indexing, and querying enterprise documents to facilitate answers related to process guidelines, product knowledge, and training materials.
  
• Function calling solutions leveraging Large Language Models (LLMs) to automate and perform precise actions in enterprise workflows.
  
• Developing and applying reinforcement learning strategies to optimize and automate decision-making processes within enterprise operations.
  

This role requires hands-on expertise with model fine-tuning, training pipelines, post-training optimization techniques (e.g., model distillation), classification models, and integrating AI systems within complex enterprise environments.

Duties and Responsibilities

• 
  
• Develop and implement AI solutions leveraging fine-tuned Large Language Models (e.g., OpenAI models, LLaMA, Mistral).
  
• Design, develop, and optimize Retrieval-Augmented Generation (RAG) pipelines using advanced vector databases (e.g., FAISS, Pinecone, Milvus).
  
• Build and enhance agentic AI systems utilizing frameworks like LangChain, AutoGPT, or similar automation frameworks.
  
• Deploy scalable ColBERTv2 architectures for semantic retrieval and classification.
  
• Create robust pre-processing and post-processing pipelines to enhance model performance, accuracy, and interpretability.
  
• Collaborate closely with cross-functional teams, including product managers, business stakeholders, data scientists, and software engineers.
  
• Implement best practices in model distillation, quantization, and optimization for deployment in production environments.
  
• Ensure compliance with enterprise-grade security, privacy standards, and data governance practices.
  
• Provide leadership and mentorship to team members, supporting their technical development and career growth through coaching, training, and performance feedback.
  
• Drive timely and successful completion of AI/ML projects by setting clear milestones, tracking progress, removing blockers, and aligning resources
  

Required Qualifications

• 
  
• Bachelor's degree in Computer Science, Data Science, Machine Learning, AI, or related fields; advanced degree strongly preferred.
  
• 5+ years of proven experience developing and deploying production-grade AI/ML systems.
  
• Strong programming skills in Python, familiarity with libraries/frameworks such as PyTorch, TensorFlow, Hugging Face, and LangChain.
  
• Demonstrated expertise with LLM fine-tuning (e.g., LoRA, PEFT), distillation, and model optimization.
  
• Practical experience implementing RAG pipelines with embedding technologies and vector stores (e.g., FAISS, Pinecone).
  
• Proven track record building agentic AI systems capable of interacting with multiple enterprise applications and platforms.
  
• Solid understanding of NLP techniques, Transformer architectures, semantic search, and document retrieval technologies (e.g., ColBERT).
  
• Hands-on experience with reinforcement learning techniques, including designing, training, and deploying reinforcement learning models.
  

Preferred Qualifications:

• 
  
• Master's or Ph.D. in Computer Science, Machine Learning, Artificial Intelligence, or related field.
  
• Familiarity with cloud-based AI services (e.g., AWS SageMaker, Azure ML, Google Vertex AI).
  
• Experience with containerization (Docker, Kubernetes) and deployment pipelines (CI/CD).
  
• Knowledge of advanced AI frameworks and model inference engines such as Triton Inference Server, TensorRT, and ONNX.
  
• Familiarity with model monitoring, observability tools, and techniques to ensure long-term reliability and performance.
  
• Strong communication and interpersonal skills with the ability to clearly articulate complex technical solutions to non-technical stakeholders.
  
• Experience in regulated industries or environments requiring strict compliance and data governance standards.