
Mechanical Construction Engineer
Manassas, VAJobSeen todaySeen in employer's feed today
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At a glance
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Requirements
Credentials this posting asks for.
Job overview
The Mechanical Construction Engineer supports construction and installation of mechanical systems for large-scale, mission-critical data center projects in the Tysons, Virginia region. The role coordinates with project management, field supervision, subcontractors, and design teams to resolve technical issues and ensure work follows project specifications. The ideal candidate has a mechanical engineering or construction background and an interest in complex projects from installation through commissioning.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Mechanical Construction Engineer
Location: Manassas VA 20109
Onsite
Willing to Provide Relocation Package Position Summary
We are seeking a Mechanical Construction Engineer to support the construction and installation of mechanical systems for large-scale, mission-critical data center projects in the Tysons, VA region. This role will work closely with project management, field supervision, subcontractors, and design teams to coordinate mechanical construction activities, resolve technical issues, and ensure work is completed safely, efficiently, and in accordance with project specifications.
The ideal candidate has a background in mechanical engineering or construction, an understanding of commercial or industrial mechanical systems, and an interest in supporting complex construction projects from installation through commissioning.
Key Responsibilities
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Support the planning, coordination, and execution of mechanical construction activities on data center projects.
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Coordinate mechanical subcontractors, vendors, suppliers, and field teams to maintain installation progress and project schedules.
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Review mechanical drawings, specifications, submittals, and construction documents to verify design requirements and identify discrepancies.
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Support the installation and coordination of HVAC, chilled water, piping, cooling, ventilation, and other mechanical systems.
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Assist with the coordination of mechanical equipment, including chillers, cooling towers, pumps, air handling units, CRAH/CRAC units, and heat exchangers.
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Perform field walks and inspections to monitor installation progress, verify work against approved drawings, and identify potential issues.
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Identify constructability challenges, assist with troubleshooting, and coordinate solutions with engineering and field teams.
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Track RFIs, submittals, material deliveries, equipment procurement, and design changes.
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Support mechanical system testing, startup, commissioning, and project turnover.
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Maintain project documentation, progress reports, inspection records, and quality control documentation.
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Promote compliance with project safety requirements, quality standards, applicable codes, and construction specifications.
Qualifications
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Bachelor's degree in Mechanical Engineering, Construction Engineering, or a related engineering discipline.
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0+ years of experience in mechanical construction, commercial construction, industrial projects, or engineering.
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Basic understanding of HVAC systems, chilled water systems, piping, cooling systems, and mechanical equipment.
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Ability to interpret mechanical drawings, construction documents, and technical specifications.
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Familiarity with construction coordination, subcontractor management, material procurement, and project scheduling.
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Proficiency with Microsoft Office; familiarity with Bluebeam, AutoCAD, Revit, Navisworks, or similar construction/design software is preferred.
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Data center, mission-critical, industrial, or large-scale commercial construction experience is a plus.
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Strong communication, organization, problem-solving, and collaboration skills.
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Ability to work in a field-based construction environment and coordinate with project management, engineering, and field supervision teams.
Preferred Qualifications
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Internship or co-op experience with a mechanical contractor, general contractor, engineering firm, or industrial construction company.
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Exposure to HVAC installation, mechanical piping, chilled water systems, or large-scale cooling infrastructure.
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Familiarity with mechanical system commissioning, testing, and startup.
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Experience working with construction drawings, equipment submittals, RFIs, and field coordination.
Ref: #223-Eng Orlando
#M1
System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
How this job compares
Set against the 823 open Construction Engineer jobs on Olive Jobs, counted November 7, 2026.
- Pay
- This postingNot listed
- Virginia median$82–111K/yr23 salary ranges
- US median$40–54/hr31 hourly ranges
- Openings
- Olive Jobs lists 42 open Construction Engineer jobs in Virginia and 823 across the US. Under 1% of them nationwide are listed as remote or flexible.
- Hiring the most in Virginia
- Experience
- This posting asks for no prior experience — less than three in four Construction Engineer postings that state a minimum ask for (median 3 years, across 620 postings).
- Education
- This posting asks for a bachelor's degree; 393 of the 823 open Construction Engineer jobs (48%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 7, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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