Senior Mechanical Engineer

Description

We are seeking a highly skilled Senior Mechanical Engineer to lead the design, development, and integration of shipboard mechanical systems and hardware for U.S. Navy platforms. This role is ideal for an engineer who thrives in a mission‑driven environment, understands the rigor of naval design standards, and can guide complex mechanical solutions from concept through fleet deployment.

Lead the design and analysis of shipboard mechanical hardware including enclosure, cooling systems, shock isolated assemblies, and equipment racks. Develop 3D models, perform engineering calculations, tolerance analysis, and material selections to ensure performance in harsh maritime environments including Mil‑DTL‑901E and Mil‑STD‑810. Coordinate mechanical interfaces with electrical, structural, and systems engineering teams.

• Bachelor's degree in Mechanical Engineering or related discipline
• 10 years of mechanical design experience with at least 3 years supporting U.S. Navy hardware
• Strong Solid Works CAD Design skills
• Ability to obtain a DoD Secret clearance

• Strong Solid Works Finite Element Analysis skills
• Experience with shipboard installation design, ship checks, and shipyard coordination
• Knowledge of Additive Manufacturing techniques

March 12, 2026

Pay Range: $ - $

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

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