Engineering Structures Jobs in Herndon, VA

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

SOS International LLC (SOSi) is seeking a Fire Safety Specialist to provide support for a Facilities and Life Support Contract performed at an overseas location.

Essential Job Duties

• Must have a willingness to work on a call-in basis to resolve equipment deficiencies impacting facility operations.

Minimum Requirements

• Active in scope Secret security clearance.
• Must have a minimum of five (5) years of experience in the installation of fire detection, alarm, control, and suppression systems.
• Must have reach-back capability of a professional engineer licensee resource available that holds, as a minimum, a National Institute for Certification in Engineering Technologies (NICET) Level III and be a certified technician in fire protection systems who is legally qualified to practice in the United States with the requisite experience.

Work Environment

• Must reside at an overseas location.
• Long hours, exposure to harsh weather and other hazardous conditions.
• Wearing of location appropriate PPE and clothing when in the field is required.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

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• Review and understand RFP/RFQ documents from customers and supports request for information (RFI) process
  
• Identify project risks and/or challenges as part of solutioning process
  
• Assist in generation of rough order of magnitude and/or formal estimates for potential projects
  
• Assist in proposal development
  
• Maintain a well organize database of bid documents for reference upon award of contract to manage the kickoff process with the PreCon Manager.
  
• Support vendor submittal process for assigned projects
  
• Identify additional revenue opportunities for CPG, as applicable
  
• Coordinate with personnel from sales, engineering, preconstruction, execution and finance teams.
  
• Collect different quotes from subcontractors, vendors, and suppliers pertaining to the task at hand.
  
• Review and assess cost estimates.
  
• Identify labor, material, costs and time requirements by researching proposals, blueprints, and any related documents.
  
• Solicit input from CPG subject matter experts to clearly define job scope and requirements for self-performance opportunities.
  
• Prepare detailed cost estimate reports.
  
• Maintains cost database by entering and backing up data.
  
• Oversee the different stages of a company project to ensure that expenses follow the forecast plan.
  
• Provide estimation support (change orders) for ongoing projects as necessary.
  
• Participate in post-performance job analysis to identify challenges and incorporate solutions in future efforts.
  
• Present complex and detailed reports to management
  

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• Bachelor's degree in Construction Cost Management or Quantity Surveying or equivalent
  
• 3+ years of experience in construction estimating/cost control field, with specific knowledge of MEP and ASC cost elements
  
• 1+ years of data center experience is preferred
  
• Ability to interpret contract terms, conditions, and exhibits as applicable to project requirements
  
• Strong interpersonal skills and the ability to work both independently and in a team environment
  
• Excellent organizational and problem-solving skills
  
• Demonstrated experience developing and justifying budgets
  
• Ability to create and maintain processes for project documentation
  
• Ability and willingness to think outside of the box to find creative and innovative solutions prior to and during the construction process to reduce costs with no impact on quality and reliability
  
• Possess excellent communication skills, attention to detail, and be able to maintain high-quality standards
  

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• Windows power user skill set, proficient with Microsoft Office Suite, and estimating software such as Accubid, RS Means, On Screen Take Off, Bluebeam.
  
• Procore Software for vendor management.
  

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• None
  

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• No supervisory requirements for this role
  

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• Prolonged periods of sitting at a desk or working on a computer. Must be able to lift up to 15-25 pounds at a time. May be required to walk around facility.
  

CoAspire ( ) is a cutting-edge defense manufacturing leader in Northern Virginia, specializing in the precision assembly of advanced weapons systems. With over twelve years of a legacy of innovation, we're at the forefront of building reliable, affordable mass weapons that protect and empower our nation's warfighters. Our tight-knit team thrives in a collaborative environment where safety, quality, and work-life balance come first with a focus on professional growth at our new 27,000+ sq. ft. facility. Join us to make a tangible impact on mission-critical technology while enjoying Northern Virginia's vibrant community.

Position: We are seeking a highly-experienced General Counsel to join our Legal Department. You will lead legal advisory services and strategic guidance for our business lines, serving as a trusted advisor to the owners, senior leadership team and program leaders. This position will provide strategic legal counsel and expert guidance on a range of matters critical to the success and growth of our defense manufacturing operations. The ideal candidate will have significant experience in all aspects of US federal government contracts, ideally DoW contracts, as well as reviewing and negotiating agreements with subcontractors and other companies. This position will work across multiple divisions of the company and include interacting with external counsel retained for specialized services. US Citizenship is required.

Responsibilities:

• Provide legal advice on all aspects of U.S. federal government contracts, including FAR, DFARS, and agency specific regulations for contract formation, negotiation, performance, modification, compliance, and closeout. Provide legal risk assessments for bids, proposals, and ongoing contracts.
• Advise on cost allowability, contract claims/disputes, contract terminations, and bid protests.
• Oversee the negotiation of teaming agreements, NDAs, subcontracts, and other related agreements with primes, subcontractors, and commercial partners.
• Assist in responding to government audits, investigations, and inquiries, including from the DCAA, DCMA, and OIG.
• Support internal compliance programs, training, and policy development related to government contracting.
• Engage and coordinate with outside counsel as directed by ownership.
• Provide expertise on questions of corporate authority to engage in various transactions.
• Collaborate with contracts, finance, procurement, engineering, and program teams to ensure alignment with legal and regulatory obligations.
• Lead or assist with prime contract and subcontract negotiations, pre-award support, and post-award counseling.
• Represent CoAspire on internal and external USG legal issues, including intellectual property, data rights, and export controls.

Qualifications:

• 0-8 years of relevant experience in government contracts law, ideally including experience in the defense or aerospace sector.
• Juris Doctor (JD) degree from an accredited law school.
• Requires the ability to obtain/maintain a Secret or higher security clearance.
• Strong working knowledge of FAR, DFARS, and other federal procurement regulations.
• Experience with government contract disputes, claims, and bid protests.
• Excellent analytical, negotiation, and communication skills.
• Ability to manage multiple priorities in a fast-paced, high-stakes environment.

Desired Skills:

• Active bar membership in at least one U.S. jurisdiction.
• Prior in-house counsel experience in the defense or government services industry.
• Experience working with classified or export-controlled programs (ITAR, EAR).
• Familiarity with cybersecurity requirements in government contracting (e.g., CMMC, NIST SP 800-171).
• Background in supporting international government contracts and FMS/Direct Commercial Sales.
• Experience advising on information security statutes, regulations, and compliance frameworks, including FISMA and DFARS.
• Aerospace defense industry experience, particularly in manufacturing or production programs.

What We Offer:

Beyond competitive pay, we offer:

• Full benefits from day one: medical, dental and vision
• 401(k) with generous company match and immediate vesting
• PTO and Federal holidays

Apply now! We're reviewing applications on a rolling basis. Let's build the future together. No agencies, please.

#Hiring #ManufacturingJobs #DefenseTech #ManassasVA #AerospaceCareers

EdgeCore Digital Infrastructure serves the world’s largest cloud and internet companies with both ready-for-occupancy and build-to-suit data center campuses that are designed for density. Privately held and backed by committed equity to fund an aggregate amount of over USD $16.5 billion in development, EdgeCore enables hyperscale customer requirements by proactively investing in regions that provide the land and power necessary to support and scale AI and cloud technology. While working thoughtfully with the communities in which we do business, our data center campuses are built at scale to meet key performance specifications, safety metrics and sustainability objectives. EdgeCore has data center campuses in six North American markets with plans to expand into new regions in 2026 and beyond. For more information, please visit .

Career Opportunity

As an IT Operations Engineer, you will lead the support and operation of EdgeCore’s IT data center infrastructure. This role demands deep technical expertise, strategic thinking, and leadership in driving operational excellence across network, compute, and security domains and contributions to long-term infrastructure planning and innovation.

• Collaborate with Construction, Security, and Controls teams on IT architecture, and evolve data center infrastructure to meet scalability, performance, availability and security goals.
• Serve as a technical advisor to leadership on infrastructure investments and risk mitigation.
• Develop repeatable scalable solutions that can be applied to future deployments.
• Be the local resource on site, supporting end-users and other IT teams, such as network and security engineers, with technical problems.
• Communicate with IT leadership about local IT issues.
• Participate in the team on call rotation for after-hours events.
• Oversee complex network environments including multi-vendor switching, routing, and firewall platforms.
• Manage virtualization platforms (VMware, VSAN) and hybrid cloud integrations.
• Ensure high availability and disaster recovery readiness across all critical systems.
• Partner with security teams to implement zero-trust architectures and advanced threat detection.
• Ensure all systems are patched, and any exceptions are logged and communicated with the Cyber Security team.
• Maintain comprehensive documentation of infrastructure architecture, policies, and procedures.
• Ensure proper documentation of network and systems drawings.
• Ensure all work on critical systems is documented, and inventory management systems are kept up to date.
• Ensure changes are properly documented, and standards are adhered to by the IT team and all vendors working on behalf of IT.
• Demonstrate humility and a willingness to support wherever needed to make EdgeCore better.
• Treat employees, vendors, and contractors with respect, working to attain the best possible outcome.
• Maintain a service-oriented mindset, ensuring that systems and users are operational as quickly as possible.
• Demonstrate excellent communication skills, be approachable, and keep the appropriate stakeholders informed.
• Security is a shared responsibility. All employees are required to comply with company security policies and procedures and to help protect company information, systems, and assets in the course of their daily work.

Your Experience and Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
• 5+ years of experience in datacenter operations, infrastructure engineering, or network architecture.
• Advanced proficiency in VMware infrastructure, Cisco/Fortinet and Meraki networking, hybrid cloud platforms, Windows Server and Active Directory, and Fortinet firewalls, Okta, Entra ID.
• Proven track record in leading infrastructure projects and mentoring technical teams.
• Strong understanding of security frameworks (NIST, ISO 27001) and compliance requirements.
• Certifications such as CCNP, CISSP, VCP, or equivalent are highly desirable.
• Strategic thinker with strong analytical and problem-solving skills.
• Excellent communication and leadership abilities.
• Comfortable working in high-growth, fast-paced environments.
• Detail-oriented with a commitment to documentation and process rigor.

What We Offer

• Full-time salaried, exempt role: Includes equity compensation and a performance-based annual bonus.
• Annual base salary range: $130,000 – $150,000, depending on experience.
• In-office expectations: This is an on-site role, with in-person presence required five days per week at our Ashburn, VA data center site.
• Medical, dental, and vision insurance: Includes a $0-premium medical plan option (employee only option).
• Flexible Spending Accounts & Health Spending Account: Health & Dependent Care FSA, Limited-Purpose FSA, and an HSA with a company contribution.
• Paid time off: 120 hours of annual paid time off, 11 paid holidays, 7 sick days, and 8 hours of volunteer time annually.
• Retirement savings: 401(k) retirement savings plan with a company contribution.
• Life and disability insurance: Company-paid life and disability insurance.
• Parental leave: Paid parental leave for eligible new parents, available after meeting service requirements.
• Employee assistance program (EAP): Confidential support services for employees and their families, including counseling, financial guidance, and legal resources.
• Educational assistance: Company-sponsored educational reimbursement for approved courses and certifications.
• Employee support & discounts: Access to company-sponsored discount programs and employee well-being resources.

Job ID 3925

Division Mgr – Data Center Construction (Mid Atlantic)

Location: Herndon, VA area

Privately owned, highly respected civil and industrial contractor known for delivering complex infrastructure and site development projects throughout the Southeast and Mid-Atlantic. Reputation is built on exemplary safety, quality, and reliability, Culture forward firm emphasizing integrity, accountability, teamwork, and pride in the work they deliver. Excellent environment for professionals looking to grow their careers while being part of a tight-knit, high-performing team.

This isn't just another leadership role — it's an opportunity to have a real impact on the infrastructure of your community, country, and the world. We're looking for a proven leader to take the helm of our Mid-Atlantic region as Division Manager, based in Herndon, VA. Responsible for full ownership over operations, data center project delivery, safety, and quality. Office has a staff of 25 including a Sr. Estimator, Business Development Mgr, and several field mgmt; this role will aid in all areas including budget and financial controls. In short, this is a "mini" President role.

The ideal candidate is aLOCAL Sr. Project Manager or Project Executive who is heavily experienced in data centers. Perfect for a candidate ready for their next career advancement— someone who has done the work, understands the business, is ready to lead with vision. You won't just manage projects; you'll grow a division, own a P&L, and use your existing relationships in the market while cultivating new ones—creating a market presence that drives sustainable growth in Data Center and Commercial Construction.

Responsibilities:

• Project delivery: Oversee multiple concurrent construction projects — on time, on budget, and to the highest quality and safety standards.
• Business development: Drive new opportunities, build lasting client and subcontractor relationships, and secure repeat work through performance.
• Oversee estimating dept—“revenue producers” oversight: Guide bid strategy, approve final bids and change orders, and ensure every number aligns with divisional goals.
• Financial performance: Manage budgets, forecasts, and monthly cost reviews — with a relentless focus on profitability and cash flow.
• Staff leadership: Mentor project managers and superintendents, build a culture of accountability, and develop the next generation of leaders.
• Safety & quality: Champion a culture where safety is non-negotiable and quality is a source of pride.

Requirements:

• 5+ years in a Sr. leadership construction role successfully delivering data center projects in the $10M–$20M range.
• Local candidates within 50 mi. radius to the Herndon, VA is a MUST
• Bachelor's degree in Construction Management, Civil Engineering, or related field
• Strong business acumen across project management, operations, safety/quality, business development, finance, and contract negotiation
• Clean criminal background, valid driver's license and ability to pass drug testing

Compensation: $200k-$250 salary + Lucrative bonus with ability to “create your own destiny”

Benefits:

• Medical, dental, and vision insurance
• 401(k) retirement plan with 6% match
• Short-term and long-term disability coverage
• Accident and critical illness insurance options
• Paid holidays and vacation

ALL INQUIRIES ARE STRICTLY CONFIDENTIAL!

Have an interest in learning more? Apply OR send your resume and project list 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.

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 $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 Chief Estimator 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.

EdgeCore Digital Infrastructure serves the world’s largest cloud and internet companies with both ready-for-occupancy and build-to-suit data center campuses that are designed for density. Privately held and backed by committed equity to fund an aggregate amount of over USD $16.5 billion in development, EdgeCore enables hyperscale customer requirements by proactively investing in regions that provide the land and power necessary to support and scale AI and cloud technology. While working thoughtfully with the communities in which we do business, our data center campuses are built at scale to meet key performance specifications, safety metrics and sustainability objectives. EdgeCore has data center campuses in six North American markets with plans to expand into new regions in 2026 and beyond. For more information, please visit .

Career Opportunity

This role is ideal for an experienced commissioning professional who thrives in complex, mission-critical environments. As the Regional Commissioning Manager, you’ll lead commissioning efforts across multiple data center projects in the East Region, ensuring mechanical, electrical, fire life safety, and automation systems meet design specifications and customer requirements. Your support in other markets, including travel, may be required based on business needs. You will collaborate with industry leading engineers, contractors, and clients to improve processes, drive quality, and support sustainable, scalable infrastructure. The ideal candidate will deliver projects on schedule and budget while establishing commissioning standards and fostering high-performance teams.

Key Responsibilities:

• Lead commissioning of large-scale, mission critical data center projects within the region.
• Manage regional commissioning teams, providing guidance, mentorship, and performance oversight.
• Develop, refine, and implement quality and commissioning procedures, policies, and standards.
• Coordinate cross-functional teams including engineering, construction, operations, and IT to resolve technical challenges.
• Oversee site inspections, functional performance tests, and Factory Witness Testing to ensure system readiness.
• Manage client communications, providing updates, milestone tracking, and expectations management.
• Drive continuous improvement by identifying recurring issues and implementing process enhancements.
• Ensure compliance with safety, sustainability, and regulatory requirements.
• Monitor project scope, schedule, and budget to meet delivery objectives.
• Act as the final quality gatekeeper for all commissioned systems prior to operational handover.
• Security is a shared responsibility. All employees are required to comply with company security policies and procedures and to help protect company information, systems, and assets in the course of their daily work.

Your Experience and Qualifications

• At least5 years of commissioning experience, preferably in mission-critical environments (data centers, large-scale infrastructure).
• Minimum 3 years leadership experience in a mission-critical environment preferred
• Strong knowledge of electrical, mechanical, fire life safety, and control systems; familiarity with ASHRAE, NETA, NFPA, and industry standards.
• Experience developing commissioning plans, test scripts, and QA/QC procedures.
• Proven track record to manage multiple projects, budgets, and timelines simultaneously.
• Excellent interpersonal and client-facing skills; ability to translate technical details into clear updates.
• Proven ability to manage client relationships and coordinate multiple stakeholders.
• Travel expected to be approximately 20 - 30% but may increase as the business and volume of work evolves.
• Must pass a pre-employment background check.

What We Offer

• Full-time salaried, exempt role: Includes equity compensation and a performance-based annual bonus.
• Annual base salary range: $170,000 - $200,000, depending on experience.
• In-office expectations: This role requires in-office presence four days per week.
• This role is located in Sterling, Virginia, with free on-site parking.
• Medical, dental, and vision insurance: Includes a $0-premium medical plan option (employee only option).
• Flexible Spending Accounts & Health Spending Account: Health & Dependent Care FSA, Limited-Purpose FSA, and an HSA with a company contribution.
• Paid time off: 120 hours of annual paid time off, 11 paid holidays, 7 sick days, and 8 hours of volunteer time annually.
• Retirement savings: 401(k) retirement savings plan with a company contribution.
• Life and disability insurance: Company-paid life and disability insurance.
• Parental leave: Paid parental leave for eligible new parents, available after meeting service requirements.
• Employee assistance program (EAP): Confidential support services for employees and their families, including counseling, financial guidance, and legal resources.
• Educational assistance: Company-sponsored educational reimbursement for approved courses and certifications.
• Employee support & discounts: Access to company-sponsored discount programs and employee well-being resources.

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 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.

At ACI we build our company and our culture not by counting people, but by making our people count!

Atlantic Constructors is seeking dynamic, motivated, career minded individuals to join our expanding team! Atlantic Constructors has been recognized as an industry leader in the Mid-Atlantic Region for over 50 years.

Benefits:

• Medical Insurance Plans
• Dental Insurance Plan
• Vision Insurance Plan
• 401(K) Retirement Plan with Generous Company Matching
• Health Savings Plan

Atlantic Constructors offers competitive benefits, for more information check out our comprehensive list on our website.

Summary/Objective:

ACI's MEP Project Managers oversee all aspects of planning and implementing the delivery of our commercial construction projects, including Mechanical, Plumbing, Sheet Metal, HVAC, Electrical, Fire Protection (sprinkler), and our respective subcontractors. PM's are knowledgeable in the design and construction of MEP systems and will be responsible for reviewing plans and specifications for design and constructability issues.

Essential Functions:

• Build and maintain a positive relationship with internal project teams, our customers, subcontractors, and key vendors
• Build positive morale on the project site
• Coordinate with various internal departments such as pre-construction, sales, safety, purchasing, CAD/BIM, and fabrication shops as well as client personnel and others to: Develop and maintain a construction plan and schedule
• Scope out vendor quotes and purchase equipment and material
• Scope out subcontractors and issue subcontracts
• Provide guidance for the fabrication schedule
• Daily monitoring of key metrics daily (manpower, material/equipment deliveries, etc.) and mentors site leadership to support the timely execution and completion of the work within budget with no defects or accidents
• Prepare, monitor, and maintain project budgets, and reports to senior management on key metrics
• Create Revenue Forecasts, Schedule of Values, Cash Flow analysis, and other financial analysis
• Identify changes in scope, prepares pricing, and submits potential change orders to customer
• When necessary, develop recovery plans to bring a project that is experiencing issues, such as issues with safety, quality, or production back on trac
• Performs other duties as assigned

Supervisory Responsibility: Yes

Required:

• Preferred bachelor's degree in Mechanical Engineering OR related field, and/or 8+ years of experience; or equivalent combination of education and experience
• Excellent communication and interpersonal skills
• Must be able to apply innovative and effective management techniques
• Proficient in Microsoft Office Suite
• Must be a self-starter, be able to work with minimal supervision, follow written and oral instructions, show attention to detail, and demonstrate problem-solving skills
• Must be able to pass post-offer pre-employment drug screen, and may be required to satisfactorily complete additional background checks as required (i.e., DMV, criminal history)
• Must adhere to all company policies and procedures
• Must be available to work assigned schedules

The work environment and physical demands required would be representative of those that must be met by an employee to successfully perform the essential functions of this job, and may include, but are not limited to the following:

Work Environment:

• May work in varying temperatures; both inside and outside, including inclement weather, heat, humidity, cold and dampness
• May work in areas with exposure to moderate/high noise levels
• May be exposed to fumes or airborne particles including dust
• May be required to work in confined spaces or from high heights

Physical Demands:

• While performing duties of the job the employee may work aloft, climb, bend, pull, reach overhead, stand/walk for long periods of time and lift up to 50 lbs
• Frequently is required to use hands to finger, handle or feel objects, tools or controls; and reach with hands and arms
• Must be able to correctly identify all colors of a color-coded cable/wires and see close vision, distance vision, depth perception, peripheral vision and ability to adjust focus

Travel:

• May require some travel

Preferred:

• Lean six sigma black belt certification
• Familiarity with the BIM process
• Prior experience with Procore - Project Management System
• Prior military experience

Visit us at for more information!