Engineering Structures Journal Jobs in Hull Massachusetts

About the Role

The ideal candidate has hands-on experience in Cesium chloride (CsCl) density gradient ultracentrifugation, ion-exchange chromatography, affinity purification, and tangential flow filtration (TFF), with a strong understanding of purification principles and data analysis.

Responsibilities

• Execute purification processes including CsCl density gradient ultracentrifugation, affinity chromatography (e.g., AVB, CaptureSelect), ion-exchange chromatography (AEX, CEX), and other polishing steps.
• Operate AKTA systems (Avant, Pure, or Pilot) for small- to large-scale purification runs.
• Perform TFF operations for buffer exchange and concentration of intermediate or final products.
• Support experimental design, data collection, and documentation following established procedures and GMP/GLP best practices.
• Assist in troubleshooting and optimization of purification processes.
• Analyze in-process and purified samples using relevant analytical methods (e.g., UV, SDS-PAGE, ddPCR, ELISA, or HPLC).
• Collaborate cross-functionally with upstream, analytical, and manufacturing teams.
• Maintain lab equipment, manage buffers and column inventory, and ensure compliance with safety and documentation standards.

Qualifications

• Education: Master’s degree in biology, biochemistry, chemical engineering, biotechnology, or related field.
• Experience: Minimum 2 years of hands-on purification experience in an academic or industry setting.

Required Skills

• Strong knowledge and practical experience with CsCl density gradient ultracentrifugation, ion-exchange, and affinity chromatography.
• Familiarity with buffer preparation.
• Understanding of basic analytical methods for product characterization.

Preferred Skills

• Strong attention to detail and excellent documentation habits.
• Effective communication and teamwork skills.
• Ability to manage multiple tasks and meet project timelines.

Preferred Qualifications

• Experience in AAV or other viral vector CsCl density gradient and column purification.
• Experience with AKTA systems and Unicorn software.

Location: Boston + Somerville, MA

Type: Full-time

Reports to: Project Manager and VP of Real Estate

Role Summary

Rafi Properties is seeking an Assistant Construction Project Manager (ACPM) to support planning, coordinating, and executing construction projects from pre-construction through completion. This role ensures that projects are completed on time, within budget, and in compliance with safety and quality standards. The ACPM acts as a liaison between stakeholders, tenants, subcontractors, vendors, and on-site personnel. 

Key Responsibilities:

Project Planning & Coordination

• Assist in developing and maintaining project schedules and work plans.
• Coordinate with architects, engineers, consultants, and contractors to ensure timely delivery of project milestones.
• Organize and attend project meetings, record minutes, and follow up on action items.

Documentation & Reporting

• Manage project documentation, including contracts, RFIs, submittals, change orders, and drawings.
• Maintain up-to-date records of daily progress reports, meeting notes, and project correspondence.
• Track and update project budgets and cost reports in collaboration with the Project Manager.

Procurement & Vendor Management

• Assist in sourcing and procuring materials, equipment, and subcontractor services.
• Issue purchase orders and manage vendor/subcontractor invoices in accordance with budget.
• Follow up with suppliers and subcontractors to ensure timely delivery of goods and services.

Site Coordination & Quality Control

• Conduct regular site visits to monitor progress, safety, and quality control.
• Work with superintendents and site supervisors to resolve on-site issues.
• Ensure adherence to safety regulations and company policies.

Risk Management

• Identify potential issues or delays and work with the Project Manager to resolve them.
• Assist in preparing and implementing risk mitigation plans.

Qualifications:

Education & Experience

• Bachelor’s degree in Construction Management, Civil Engineering, or related field preferred.
• 3–5 years of experience in construction project coordination or management.
• Experience in construction and owner’s project management is a plus.
• Up to 60% travel required from site-to-site as required by projects.
• Valid driver’s license required.

Skills & Competencies

• Strong organizational and time-management skills.
• Excellent written and verbal communication.
• Ability to read, interpret, and value-engineer construction drawings and specifications.
• Proficiency in construction management software (e.g., Procore, Buildertrend, MS Project) and MS Office Suite.
• Familiarity with construction contracts (AIA, GMP, etc.) is a plus.

Why Rafi Properties 

Rafi is a global real estate owner, operator and investor with HQ in Boston and Hong Kong. We believe today’s market rewards those who can think institutionally while acting nimbly. We move with urgency when opportunity presents itself and exercise patience when long-term value demands it. In a rapidly changing world, flexibility, discipline, and a long-term mindset are core to how we create alpha — and to the people we look to build with us.

Interested candidates should submit resumes to:

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.

Role:

The Mission Critical Center of Excellence manages billions of dollars in projects annually, specializing in data center and mission-critical construction for leading technology and telecommunications clients across the United States. Focused on fast-paced, MEP-intensive projects, the group is recognized for delivering complex solutions while offering significant opportunities for career advancement within the thriving mission-critical construction industry.

The Director of Estimating is responsible for managing the Mission Critical Estimating team, including identifying bid opportunities, managing the bid process, delivery of bids, staff development, making cost adjustments and assigning estimating personnel and resources.

This position can be located in Boston, MA, or Herndon, VA.

Responsibilities:

Department and Staff Management:

• Assign Estimating team members to projects. Balance and manage time of staff.
• Lead bid strategies.
• Create estimating templates and tools to increase overall effectiveness of the department.
• Create monthly estimating reports to track estimating success.
• Create and track the Mission Critical Estimating budget.
• Perform strategic and business planning for the department.
• Attend executive staff meetings.
• Develop talent on the Mission Critical Estimating team by coaching and providing feedback, and performing annual performance reviews. Create individual development plans for each staff member’s career growth.

Unit Cost Pricing:

• Prepare detailed take off of materials by clearly understanding the complexity of the scope(s) of work as shown on the construction documents.
• Prepare detailed labor estimates utilizing production hours, crews and equipment.
• Organize the material and labor information for pricing.
• Solicit material prices from suppliers.
• Obtain current labor rates.
• Prepare unit prices by "Building the Project in your Head."
• Verify and compare your unit prices or the price of a system with a subcontractor and previous similar estimates.
• Review all unit pricing on projects prepared by the Estimator. Make changes as required.
• Understand the influence of market conditions on pricing.
• Track all current market conditions.

Bid Activities:

• Review or compile GC's with the Senior Estimator and review with senior management.
• Assure on time delivery of bids and estimates, reviewing final plans and specifications with the Estimating team.
• Review of subcontractor selection and scopes and subcontractor/trade close outs on bid day.
• Review scope sheets and pricing with Estimating team members, ensuring that trade summary ties into bid form.
• Close out the subcontractor bid process.
• Review plans and specs with the lead Estimator.
• Assist the lead Estimator in directing additional staff assignments on bid day.
• Manage bid day activities by ensuring completion of bid forms, managing the clock and trying to develop a competitive advantage.
• Follow up with the client regarding bid results.
• Make Subcontractor, A/E fees, overhead, and fee recommendations to upper management.
• Identify pre-construction fees for Suffolk, where applicable

Qualifications:

• Bachelor’s Degree, preferably in Civil Engineering, Construction Management, Architecture or related field
• 15+ years of experience estimating Mission Critical projects
• Quantity Surveys, Take off skills, Computer Skills
• Working knowledge of Excel spread sheets, and Word processing programs
• Ability to work with and manage a team
• Understanding of Construction Documents specific to Mission Critical projects
• Knowledge of the contents of each CSI section.
• Ability to read & interpret blue prints in order to understand the scope of work at SD, DD and CD phases of design.
• Ability to coordinate construction document plans, details and specifications.
• Ability to apply CD details to a conceptual set of documents to capture all cost impacts of the details.
• If called to the table or awarded the bid, review the estimate and discuss strategy with the team for any holes, value management, or potential profit pockets

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.

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.

Company/Role Overview:

CliftonLarsonAllen (CLA) Search has been retained by Menemsha to identify a Senior Estimator to serve their team. The Senior Estimator is responsible for preparing budgets, estimates, and pre-bid packages for construction projects to be built for clients under various contractual relationships. Responsibilities also include; working directly with the subcontractors, business development and project management teams developing sections of schematic, design development and construction document estimates including soliciting and evaluating subcontractor bids, and scopes of work, preparing quantity surveys, reviewing project plans and specifications for various categories of work including both large, small and program projects.

To learn more, click here:

What You’ll Do:

• Lead with timely roll-out and execution of the entire estimate deliverable process
• Conduct initial analysis of drawings and specifications to ensure required documentation is present and determine scope of work
• Develop full-scope estimates based on construction document
• Critically analyze bid documents and understand risk and opportunities and articulate those to management
• Resourceful and diligent in seeking solutions to problems and adapting to new situations
• Provide detailed quantity take off of specific trades when required
• Create detailed cost estimates
• Solicit and analyze subcontractor and vendor pricing input when required
• Attend project site pre-bid meetings, site tours, and post-bid interviews as required
• Develops unit costs accurately
• Performs technical/plan review when require
• Accurately assesses and plans takeoff workload
• Gather and monitor actual cost vs. estimated cost, maintaining project cost history
• Builds effective relationships with customers, design team, subcontractors, suppliers, and user groups that reflect and support company core values and meets or exceeds the customer’s expectations
• Manage multiple projects concurrently with an ability to multitask
• Knowledge and efficiency in the following Software: Microsoft products (e.g., Word, Excel, Office, Outlook)
• Perform ROM budgets on projects of all sizes
• Work with Design/Build teams on regular constructability reviews
• Work with bid coordination to ensure adequate coverage
• Work with bid coverage to ensure all vending pricing is accurate
• Speak with vendors and subcontractors to qualify bids
• Ability to speak with clients – this is especially true for ROM budgeting.
• Ability to work with PM to establish correct schedule for projects

What You’ll Need:

• Bachelor’s Degree, preferably in Civil Engineering, Construction Management, Architecture, or related field
• Minimum of 8 years of experience in Estimating, or equivalent
• Have some public bidding experience
• Be able to estimate projects between $1M and $30M
• Have ability to conceptualize ROM pricing from basic info provided by owners
• Working knowledge of Excel spread sheets, Procore and Word processing programs
• Experience with estimating take-off software such as Planswift
• Understanding of the influence of market conditions on pricing
• Vast knowledge of all trades: scope, time frames/field execution, typical missed scope/exposures
• Solid conceptual estimating experience

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.

Charter Contracting Company, LLC is looking for an experienced Superintendent in the New England area. Charter is a growing Boston based Civil/Environmental Remediation Contractor with job sites throughout New England. Types of projects include but are not limited to environmental remediation, demolition, excavation, dredging, utility work, landfill cap and closures. All applicants must have a positive attitude, be highly motivated and willing to travel.

Candidates must have 5 plus years of experience as a Superintendent. Some of the major job duties include:

• Plan and supervise all field related activities, including determining method of construction sequencing activities
• Apply knowledge of applicable plans, specifications and project work scope
• Manage the day-to-day activities of the construction operation, including documentation of activities on a daily basis
• Provide job cost information to the Project Manager and GS, including cost coding of invoices, monthly job cost quantity reporting and monthly pay requisition quantities
• Monitor trade and subcontractor compliance with project safety program requirements, perform weekly safety inspections and tool box talks, and document and ensure corrective measures are implemented.
• Assist Safety Manager in performing incident and/or accident investigations
• Prepare for and attends status meetings
• Train field personnel
• Perform project close-out in concert with PM and ensure applicable punch list is completed in a cost effective timely manner

In addition to the job duties above the ideal candidate will have the following qualifications below:

• Associates or Bachelor’s Degree in Engineering, Construction Management, or Construction Technology Preferred
• Ability to read and interpret construction plans and specifications
• Effective communication skills
• Working knowledge of construction scheduling, cost control
• Ability to supervise multiple crews and subcontractors.
• Strong organization, multi-tasking, leadership and decision-making ability
• Proficient in Microsoft Windows
• Basic survey experience preferred

Charter Contracting Company, LLC is an AA/EOE and a Drug-Free Workplace.

Pay Range: $100,000 - $155,000

The posted pay range depends on many factors, including, but not limited to, years of experience, market data, project experience and internal equity.

Role: Security Architect / AI Security AppSec Architect

Location: Boston, MA - Hybrid 3 days per week

Duration: Long term Contract

JOB PURPOSE:

We are seeking a Security Architect / AI Security AppSec Architect to assist in the strategic evaluation and secure implementation of our AI Agent Framework. As AI adoption accelerates across our investment and research teams, this role will be pivotal in ensuring our systems remain secure, resilient, and compliant. You will combine high-level architectural oversight—specifically evaluating new and emerging AI technologies—with hands-on engineering.

Reporting to the Director of Security in Global Security organization, you will research security controls, validate emerging architectural patterns, and define the governance standards for M365 Copilot Agents and autonomous agents built on Azure AI Foundry.

Primary Responsibilities:

Technology Evaluation & Security Architecture

• Emerging Tech Research: Proactively evaluate new AI tools, frameworks, and LLM providers to assess their security posture and suitability for a highly regulated investment environment.
• Architectural Design: Design and validate secure architectural patterns for AI agent integration within the organization’s ecosystem, ensuring data privacy and IP protection.
• Threat Modeling: Conduct deep-dive analysis of AI-specific threats (prompt injection, model inversion, data poisoning) and architect systemic mitigations.
• Platform Assessment: Evaluate the security capabilities of Azure AI Foundry, M365 Copilot Studio, and the Microsoft Graph API against the organization’s compliance standards.
• MCP Specialization: Assess Model Context Protocol (MCP) security best practices, designing isolation strategies for context management.
• As a security architect, assist with evaluations of other technologies being evaluated with via our Enterprise Architecture Review Board

Technical Implementation & Validation

• Hardening & Standards: Create hardening checklists and configuration standards for AI platforms that bridge the gap between innovation and rigorous risk management.
• Identity & Integration: Test and document sophisticated integration approaches with Azure Key Vault, Entra ID, and Managed Identities.
• Security Telemetry: Implement advanced logging, auditing, and monitoring for AI agent telemetry to ensure visibility into autonomous actions.
• Governance & Standards Development
• Design Principles: Lead the creation of the organization’s AI Agent Security Design Principles document.
• Policy Authoring: Working with various teams assist in developing technical sections of governance policies that address the risks of emerging AI technologies and autonomous workflows.
• CI/CD Integration: Identify and bridge control gaps in existing CI/CD pipelines to support secure, automated AI deployments.
• Stakeholder Collaboration: Translate complex security architectures into actionable implementation guides for developers and investment tech teams.

Required Qualifications:

• Architectural & Technical Skills
• 5+ years in Cloud Security/Architecture with deep hands-on Azure platform experience.
• AI Specialization: Hands-on experience with Azure AI Services, Azure OpenAI, and Azure AI Foundry (or similar platforms like AWS SageMaker).
• Modern Identity: Expert-level understanding of Microsoft Entra ID, Service Principals, and Managed Identity in a complex enterprise environment.
• Emerging Protocols: Deep familiarity with Model Context Protocol (MCP) and its implications for data isolation and session security.
• GenAI/LLM Expertise: Strong grasp of RAG (Retrieval-Augmented Generation) patterns and vector database security.
• Security Implementation & Strategy
• Zero Trust: Proven track record of implementing Zero Trust controls in financial services or cloud-native environments.
• Automation: Experience with Infrastructure as Code (Terraform, Bicep) to codify security guardrails.
• Threat Assessment: Familiarity with the OWASP Top 10 for LLMs and AI-specific vulnerability scanning.

Preferred Qualifications:

• Certifications: Azure Security Engineer Associate, Azure AI Engineer Associate, or CISSP/CCSP.

About Liberty:

Founded in Boston, Massachusetts in 2007, Liberty offers expertise in a broad array of construction and equipment services nationwide including general requirements, equipment, supply, concrete, special projects, and site access solutions. Our experience, combined with our innovative approach and stellar customer service, ensures a seamless experience —with safety and reliability at the forefront. We’ve built strong relationships with key contractors and clients in every sector, including commercial, residential, healthcare, and higher education.

Overview:

Responsible for a broad spectrum of duties, covering all aspects of project management, including project planning, cost management, cost estimating, time/labor management, quality management, contract administration, and safety management. The Senior Project Manager is responsible for ensuring that all aspects of project management are successfully completed. Manages overall project planning, scheduling, resource allocation, project specific estimating, submittal/RFI procurement, document control, constructability resolutions, aspects of project accounting, project specific purchasing and safety, while providing technical direction and ensuring compliance with quality standards.

Duties & Responsibilities:

• Oversees the construction project from start to finish.
• Develops project schedules and labor plans.
• Ensures optimum utilization of resources, including labor, materials and equipment, and their procurement at most cost-effective terms.
• Develops effective communications and mechanisms for resolving conflicts among various stakeholders and participants.
• Manages project estimating including all project changes.
• Oversees Submittal/RFI Procurement.
• Ensures proper Document Controls both in the office and in the field.
• Works with the accounting office to ensure that all aspects of Project accounting functions are complete.
• Ensures that construction activities move according to pre-determined schedule.
• Devises the project work plans and make revisions as and when need arises.
• Communicates effectively with the field staff, construction managers, clients and sub-contractors.
• Monitors the progress of the construction activities on a regular basis and holds regular status meetings with our field staff.
• Maintains strict adherence to budgetary guidelines, quality and safety standards.
• Performs weekly inspections of construction sites.
• Attends weekly project meetings.
• Identifies and proposes solid solutions to constructability issues.
• Reports weekly on project status.
• Performs multiple duties as necessary to timely and accurately complete project responsibilities (PM/APM/Asst. Est./ ETC.).
• Travels as needed to support the organization as needed.
• Maintains a complete understanding of the current status of the assigned project and organization, contributing to the growth and success of the business.
• Performs other related duties as required or directed.

Qualifications:

• Bachelor's degree in engineering or construction management.
• High degree of Division 6, 10, 12, 32 construction knowledge and analytical skills preferred.
• Strong ability to read and understand project plans and specifications.
• Robust experience with project planning, forecasting and cost Estimating.
• Proficiency with PC and software, including Microsoft Office, Digital Takeoff programs, Bluebeam, Onscreen Takeoff, AutoCAD, Microsoft Project and Timberline.
• A strong understanding of the critical importance of project safety.
• Excellent communication, organization and time management skills.
• Ability to effectively plan, organize and schedule and make logical decisions based on new information.
• Ability to work and contribute in a professional, team-oriented environment.
• Willingness and ability to wear multiple hats (PM/APM/Asst. Est./Asst. BIM, etc.)
• Ability to travel to other regions as needed.

Working Conditions:

Construction jobsite and warehouse conditions, which include exposure to high temperatures; cool/cold temperatures; weather conditions, and loud noises. Some general office and construction trailer working conditions. Job site walking.

Physical Requirements:

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 and spend additional time on the physical job site or construction trailer. Job site walking.

Disclaimer:

• The Above description covers the principal duties and responsibilities of the job. The description shall not, however, be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day to day.