mechanical engineer Jobs in Fairfax, Virginia

Mechanical Engineer with Security Clearance
Reston, VirginiaSmart SynergiesThe client is looking for an individual to join their Mechanical Engineering Department. As part of the Mechanical Engineering project team, you will design and develop complex laser and electro-optical systems for military and/or aerospace applications. Duties include...Full Job Details
Mechanical Engineer with Security Clearance
Washington, Washington DCEnvisioneering, IncSUMMARY Description: Envisioneering is seeking a Mechanical Engineer (Junior) to provide mechanical engineering support to a cutting edge Defense Advanced Research Projects Agency (DARPA), Missile Defense Agency (MDA) and R&D radar programs. Specifically, expertise is needed...Full Job Details
Mechanical Engineer with Security Clearance
Washington, Washington DCCACI$55500.00 - 111100.00 a yearMechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Employee Type: Regular Percentage of Travel Required: Type of Travel: The Opportunity: CACI is looking for an entry level engineer in support of the Navy, MSC, USCG or...Full Job Details
Mechanical Engineer with Security Clearance
Chantilly, VirginiaBooz Allen Hamilton$86800.00 - 198000.00 a yearJob Number: R Mechanical Engineer Key Role: Provide engineering review, coordination, and oversight for operations, maintenance, repair, and construction work and oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects,...Full Job Details
Mechanical Engineer with Security Clearance
Fort Belvoir, VirginiaParsons$70500.00 - 123400.00 a yearIn a world of possibilities, pursue one with endless opportunities. Imagine Next. When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace...Full Job Details
Mechanical Engineer with Security Clearance
Springfield, VirginiaNightwingNightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Full Job Details
Engineer
Annapolis, MarylandConstellation Energy WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a...Full Job Details
Engineer
Annapolis, MarylandConstellation Energy WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a...Full Job Details
Senior Mechanical Engineer with Security Clearance
Arlington, VirginiaLCS DefenseWe are seeking a highly skilled Senior Mechanical Engineer to join our classified hardware development team. The ideal candidate will lead mechanical and thermal design efforts for a cutting-edge network security appliance. Key Responsibilities: • Design and validate thermal...Full Job Details
Senior Mechanical Engineer with Security Clearance
Washington, Washington DCJacobsAt Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas...Full Job Details
Mechanical Engineer IV with Security Clearance
Washington, Washington DCVTG$85000.00 - 150000.00 a yearOverview We are seeking a senior Mechanical Engineer to support our Washington, DC office. Candidate will review and analyze UxV designs, support design and construction activities, and assess contractor engineering and production progress. Responsibilities include...Full Job Details
Spacecraft Mechanical Engineer with Security Clearance
Chantilly, VirginiaBooz Allen Hamilton$62000.00 - 141000.00 a yearJob Number: R Spacecraft Mechanical Engineer Key Role: Apply engineering physics, engineering mathematics, and materials science principles to support the design, analysis, manufacture, or maintenance of mechanical systems. Apply specific functional knowledge and working or...Full Job Details
Mechanical Engineer
Fairfax, VirginiaBooz Allen Hamilton$55200.00 - 126000.00 a yearJob Number: R Mechanical Engineer, University Key Role: Applies engineering physics, engineering mathematics, and materials science principles to support the design, analysis, manufacture, or maintenance of mechanical systems. Applies basic principles, theories, and...Full Job Details
Submarine Mechanical Engineer with Security Clearance
Washington, Washington DCSerco Inc.$63881.84 - 106470.50 a yearPosition Description If you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a great opportunity for you. This position will be on a dynamic team, supporting Team Submarine. Bring your expertise and collaborative skills...Full Job Details
Construction Mechanical Engineer with Security Clearance
Washington, Washington DCSerco Inc.$63881.84 - 106470.50 a yearPosition Description If you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a great opportunity for you. This position will be on a dynamic team, supporting Team Submarine. Bring your expertise and collaborative skills...Full Job Details
Mechanical Design Technician
Manassas, VirginiaDatasoft TechnologiesQualifications: Experience in working with complicated databases Excellent communication skills both verbal and written High level of organization and professionalism High level of understanding in office programs including Outlook/Teams/PowerPoint/Excel/OneNote Ability to...Full Job Details
Mechanical Facility Design Engineer with Security Clearance
Arlington, VirginiaBlueprint StaffingMechanical Facilities Engineer We are seeking an experienced Mechanical Facilities Engineer to provide HVAC and Plumbing design for a wide range of national defense projects. The eligible candidate must be a U.S. Citizen with an active clearance. Job Description The...Full Job Details
Senior Navy Mechanical Engineer
Washington, Washington DCCydecor$166100.00 - 185200.00 a yearCydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business...Full Job Details
Senior Mechanical/Ocean Engineer with Security Clearance
Arlington, VirginiaSTRAbout the Team: The Sensors Division at STR excels at applied research and advanced technology development of impactful sensor system technology to address warfighter and intelligence needs. Our contributions are the culmination of modeling, development, integration, and...Full Job Details
Senior Spacecraft Mechanical Engineer with Security Clearance
Arlington, VirginiaUmbra$150000.00 - 180000.00 a yearUmbra builds next-generation space systems that observe the Earth in unprecedented fidelity. Our mission is to deliver global omniscience. To stay ahead of climate change, geopolitical risk, and other major crises and issues, we need a global understanding of what is...Full Job Details
Principal Maritime Mechanical Engineer with Security Clearance
Arlington, VirginiaSTRAbout the Team: The Sensors Division at STR excels at applied research and advanced technology development of impactful sensor system technology to address warfighter and intelligence needs. Our contributions are the culmination of modeling, development, integration, and...Full Job Details
Mechanical Optics Engineer
Washington, Washington DCBluemont Technology & Research, IncJOB TITLE: Mechanical Optics Engineer - Research Part Time and Full Time Opportunities Available STATUS: This position supports a Proposal with a targeted award date of June 01, 2025. LOCATION: Washington, DC CLEARANCE: Varies depending on position. US Citizenship required...Full Job Details
Mechanical/Structural Analysis Engineer
Dulles, VirginiaAdvanced Software DesignThe Tactical Space Systems Group is seeking Mechanical/Structural Analysis Engineer to assist an experienced team of mechanical engineers to perform mechanical and structural analysis on one or more spacecraft systems or subsystems. Responsibilities may include the...Full Job Details
Mechanical Engineering Site Inspector with Security Clearance
Herndon, VirginiaSerco Inc.$93600.00 - 208000.00 a yearPosition Description Serco is hiring Mechanical Engineering Site Inspectors to support the Federal Emergency Management Agency Public Assistance recovery initiatives in Zone 2 across the Midwest. The Mechanical Engineering Site Inspectors will consist of professional and...Full Job Details
Mechanical Technician with Security Clearance
Annapolis, MarylandAmentumJob Description: Mechanical Technician - Pipe and Duct Installer Position Overview We are looking for a qualified Mechanical Technician to join our team, specializing in the installation of piping, ductwork, and fan coil units for HVAC systems. The successful candidate will...Full Job Details