Mechanical Engineer Jobs in Fairfax, VA

The Project Manager for the Industrial Facilities Engineering and Design team will oversee complex multi-disciplinary projects, ensuring timely completion within established scope, schedule, and budge...

Elevate your engineering career by leading structural design teams for innovative government and military projects. Drive project success from concept to construction while mentoring colleagues and en...

Pioneer advancements in fuel reliability and performance through innovative research, engaging with utilities and national labs to address challenges in nuclear fuel materials and inspection technolog...

Champion customer relationships and drive sales growth in aftermarket products across assigned territories, utilizing technical expertise in turbomachinery while providing exceptional service and iden...

Lead the charge in post-award activities, transforming proposals into actionable plans while managing EPC agreements, risks, and operational handovers for successful project delivery...

Shape the future of preconstruction by leading teams, ensuring compliance, and meeting client needs while managing costs and relationships to deliver successful project outcomes in a dynamic environme...

Lead the charge in preconstruction success by managing budgets, guiding teams, and ensuring client satisfaction while upholding high standards in a collaborative environment...

Lead engineering initiatives to enhance Navy surface fleet readiness and modernization. Drive technical leadership, overseeing diverse teams to execute vital maintenance strategies and support mission...

Join our team to innovate spacecraft navigation systems for lunar missions. Leverage your expertise in analysis and simulations, collaborate with specialists, and drive effective communication to meet...

Lead the scaling of technology in mental healthcare by building and guiding high-performing engineering teams. Ensure operational excellence and drive innovation, while directly impacting quality and...

Champion collaboration across multidisciplinary teams to design, develop, and implement electrical systems for diverse projects. Leverage your expertise to ensure quality and compliance while guiding...

Build and optimize agentic AI systems with cutting-edge technologies. Collaborate with cross-functional teams on system design, rapid prototyping, and evaluation. Lead innovative research for practica...

Execute comprehensive onsite management of civil construction projects, ensuring effective coordination, compliance with safety standards, and adherence to budget and schedule requirements while promo...

Join a team that's dedicated to enhancing national security through innovative software engineering. Collaborate on complex projects, lead technical efforts, and create robust solutions that meet crit...

Lead the charge in developing accurate capital project estimates, collaborating with cross-functional teams, and managing comprehensive cost analyses to ensure project success and financial viability...

Transform systems integration and support by troubleshooting and deploying state-of-the-art antenna hardware and software. Contribute to innovative designs while working autonomously to fabricate and...

Join a dynamic team as a Field Engineer, leading health and safety initiatives, managing project reporting, planning, and advising on contracts. Your contribution is vital to ensuring high-quality wor...

Support health and safety initiatives in field operations; oversee engineering tasks and ensure compliance with quality standards. Drive contract administration, project planning, and reporting while...

Pioneer innovative simulation solutions for advanced weapons and submersibles. Collaborate across multifunctional teams, harness your expertise in design and analysis to tackle national defense challe...

Elevate operational excellence in electrical infrastructure for hyperscale AI data centers. Lead audits, ensure readiness, and drive improvements, bridging operations, design, and construction to main...

Serve a critical role in enhancing the operational readiness of AI model-serving infrastructures by architecting configuration management systems across classified environments. Collaborate with diver...

Grow your career with a pivotal role managing AI model-serving operations across security enclaves, ensuring reliable deployment and compliance with cybersecurity standards. Collaborate with teams to...

Elevate your career by architecting vital configuration management systems for AI/ML in secure environments. This role ensures model reliability and mission assurance, collaborating across teams for e...

Innovate by leading drainage and stormwater management designs for transportation projects. Conduct hydrologic modeling and ensure compliance with state standards. Collaborate across teams to deliver...

Lead the charge in enhancing workplace safety and compliance by implementing EHS programs, conducting training, and coordinating audits. Collaborate across teams to foster a culture of safety and ensu...