2w
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JR Mechanical Engineer / Weapon Systems Modeler
Dahlgren, Virginia, United States
$75k-$85k/yr OnsiteFull Time
BS in engineering or related field, ability to obtain Secret clearance (US citizenship required), experience with weapons systems preferred, familiarity with Matlab, Python, SOLIDWORKS, and Microsoft Office.
Matlab, Python, SOLIDWORKS, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Word
4d
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Systems Engineer
Quantico, Virginia, United States
$90k-$98k/yr OnsiteFull Time
4+ YOEActive secret clearance, Bachelor's in Engineering, 4+ years related experience, mechanical/electrical systems analysis, review CAD and technical documentation, knowledge of DLA-339 and PQDR processes.
CAD
1w
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Staff/Senior Mechanical Engineer
Manassas, Virginia, United States
$93k-$126k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering and minimum 5 years relevant experience; mechanical system design, integration, verification, CAD (NX) proficiency, engineering analyses, and strong communication skills.
NX
4d
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Systems Engineer
Quantico, Virginia, United States
$90k-$98k/yr OnsiteFull Time
4+ YOEActive Secret clearance, Bachelors in Engineering, 4+ years experience, mechanical/electrical systems analysis, documentation review (DLA-339s, CAD, test plans), PQDR knowledge, and ability to support integration and testing.
CAD
1mo
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Senior Mechanical Engineer - Code Compliance
Charlottesville, Virginia, United States
FieldFull Time
10+ YOEBS in Mechanical Engineering, 10+ years in code compliance inspection/plan review for MEPFP systems, PE required or obtainable within 6 months, DHCD & ICC certifications preferred or achievable within 1 year.
2w
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Engineer II
Stafford, Virginia, United States
$90k-$110k/yr OnsiteFull Time
4+ YOE4+ years mechanical/systems engineering experience supporting DoD acquisition or sustainment; Bachelor’s in mechanical engineering; active Secret clearance; PE, CAD and systems certifications preferred.
SolidWorks, AutoCAD
1w
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Mechanical Commissioning Engineer (Data Center)
Fredericksburg, Virginia, United States
$81k-$121k/yr FieldFull Time
2+ YOEBSc/MSc in Mechanical Engineering with 2+ years mission-critical experience or 4+ years commissioning experience; commissioning/testing of mechanical, plumbing, fire, and control systems; ability to travel extensively and perform physical work.
DDC, PLC, BMS, EPMS, test instrumentation
1w
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Critical Environment Mechanical Engineer - CTJ - Top Secret
Manassas, Virginia, United States
$102k-$202k/yr OnsiteFull Time
1+ YOEU.S. citizenship and active U.S. Government Top Secret clearance required. Degree in mechanical engineering (or equivalent) with 1–5+ years related technical engineering experience; strong datacenter mechanical systems knowledge and safety/compliance focus.
2mo
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Chief Engineer – Undersea Acoustic Systems
Manassas or West Valley City
$210k-$228k/yr HybridFull Time
10+ YOEBachelor's in mechanical/electrical/systems engineering plus 10+ years leadership in undersea acoustic systems (or master's +8), DoD Secret clearance, U.S. citizenship, availability to travel 25-35%.
2mo
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Chief Engineer – Undersea Acoustic Systems
Manassas or Salt Lake City
$210k-$228k/yr HybridFull Time
10+ YOEBachelor's in mechanical, electrical, or systems engineering; 10+ years leadership in undersea acoustic systems; DoD Secret clearance; travel 25-35%; US citizenship.
SONAR, Transducer Design, Acoustic Signal Processing, Machine Learning
2mo
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Operations Engineer - Mechanical, AMER
Aldie or Dallas
OnsiteFull Time
8+ YOEBachelor’s degree preferred; 8-10 years in data centers/critical environments; strong mechanical systems experience; leadership and communication skills.
BMS, CAD, SCADA
2mo
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POWER SYSTEMS DIVISION (PSD) APPLICATIONS ENGINEER
Mechanicsville or Manassas
OnsiteFull Time
1+ YOEMinimum one year of experience in electrical power systems; Bachelor's in Mechanical or Electrical Engineering preferred.
Caterpillar sizing programs, Engineering design software
2mo
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Transitioning Military | Critical Facilities (Electrical or Mechanical) | 2026 -2027
Ashburn or Quincy or Santa Clara or New Albany or San Antonio or Fredericksburg
$35-$55/hr OnsiteFull Time
3+ YOE3+ years hands-on experience in maintenance/repair of industrial electrical/mechanical systems in mission-critical facilities; HVAC, power distribution, UPS, generators; ability to read schematics; willingness to travel.
UPS, PDU, Diesel Generators, HVAC, SCADA, Building Management Systems, Electrical distribution, Mechanical systems
1mo
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Project Engineer
Manassas, Virginia, United States
$96k-$166k/yr OnsiteFull Time
4+ YOEBachelor’s in electrical/mechanical engineering or related; 2+ years relevant discipline experience; 4+ years constructing/managing complex MEP systems; 3+ years managing contractors/vendors; familiarity with building codes; PE/LEED/CCM preferred.
1d
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Boyd Thermal by Eaton - Test Engineer
Fredericksburg, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in engineering or related, 10+ years assembling/integrating/testing electrical and mechanical systems, EM prototype and validation experience, ability to read drawings and troubleshoot hardware.
2mo
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Shift Equipment Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor’s degree in Mechanical or Electrical Engineering; equipment maintenance and troubleshooting; project management; data analysis and SPC; vacuum systems; thermodynamics/heat transfer; plasma physics; electrical repair; LAM plasma etching tools.
LAM Plasma Etching Tools, Vacuum Systems, Electrical Repair, Plasma Physics, SPC
1mo
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Cheif Engineer
Culpeper or Virginia
OnsiteFull Time
5+ YOE5-7 years operating and maintaining large mechanical systems (HVAC, boilers, chillers, electrical); ability to perform quality checks, develop procedures, supervise installation/maintenance; DC 1st Class Engineer's license desired.
2mo
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Test Engineer - Robotics
Fredericksburg, Virginia, United States
OnsiteFull Time
5+ YOEDevelops and executes test plans for electromechanical systems; tests control/embedded software; troubleshoot across mechanical, electrical, and control domains; 5 years experience; BS/MS required.
C/C++, Python, MATLAB, SolidWorks, ROS, GitHub, CAN, TCP/IP, Oscilloscopes, Logic Analyzers
2w
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Engineer, Operating
Fredericksburg, Virginia, United States
$23-$32/hr OnsiteFull Time
High school diploma or equivalent; physical ability to lift 35 lbs and perform frequent standing/walking; one year related experience preferred; valid driver\u000fs license preferred; ability to work with mechanical and building systems and follow safety protocols.
2mo
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Systems/MEP Manager
Richmond or Louisa
OnsiteFull Time
5+ YOE2+ MgmtBachelor's in mechanical, electrical, or fire protection/life safety engineering or related field; 8+ years in construction and MEP trades; 5-8+ years leading teams; experience with MEP design review, submittals, field inspections, testing/commissioning; Procore/OSHA 10 preferred.
Procore, P6, OSHA 10
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