Marine engineering

Marine Mechanical Engineer Level 1

Business unit:

Gibbs & Cox, as part of the Maritime Surface Division at Leidos has an opening for a junior level Marine Mechanical Engineer at the Newport News, VA Location.

Leidos Gibbs & Cox is seeking a Marine Mechanical Engineer Level 1 to support the design, analysis, and integration of marine mechanical systems for naval and maritime platforms. This entry-level role is suited for an engineer with foundational technical knowledge, strong analytical skills, and interest in supporting ship design, system development, and lifecycle engineering efforts.

Works independently with direct supervision, or on project teams

Performs calculations applying mechanical engineering principles, procedures, and criteria

Develops analyses and prepares technical reports and other engineering documentation

Develops ship propulsion and auxiliary system calculations and designs, and prepares technical purchase specifications for major equipment

Develops test procedures to verify equipment and system performance

Supports engineering activities for systems that may include main and auxiliary propulsion, fuel systems, lubrication systems, seawater and fresh water systems, and heating, ventilating, and air conditioning systems

Bachelor's degree or equivalent education in Marine Engineering or Mechanical Engineering

Foundational understanding of mechanical systems, thermodynamics, fluid systems, or shipboard systems

Experience with CAD and Microsoft Office applications

Internship, co-op, academic project, or early career experience in marine, naval, or defense engineering

Familiarity with ship design, piping, HVAC, propulsion support systems, or auxiliary mechanical systems

Professional Engineering or Engineer in Training certification in Marine Engineering, Mechanical Engineering, or another applicable discipline.

Proficiency in using industry-standard computer aided design, engineering analysis software tools, and Microsoft Office applications.

Navy, shipbuilding, or maritime industry standards

This role supports Leidos Gibbs & Cox engineering work in a collaborative environment focused on maritime and defense solutions. Some travel to support specific customers and contracts should be expected, approximately 10%. Full time onsite. Open to flexible working arrangements after experience. Must be able to obtain a security clearance.

Leidos Gibbs & Cox delivers engineering, design, and maritime solutions in support of critical customer missions. As part of Leidos, Gibbs & Cox combines deep domain knowledge with broader enterprise capabilities to support innovation across defense and national security programs

At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. About Leidos

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. 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. All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.