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Senior Associate, Mechanical Engineer

L3HHCM20
Londonderry, NH Full Time
POSTED ON 8/8/2026
AVAILABLE BEFORE 9/6/2026

Job Title: SeniorAssociate, Mechanical Engineering 

Job Code: 40081

Job Location: Londonderry, NH

Job Schedule: 9/80:Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off 

Job Description: 

 Participates in the design of detail parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations. Engineer applies basic engineering design and/or analytical theory with understanding of structural analysis for application to integrated system design. Engineers will be responsible for research, development of layouts, preparation of engineering drawings, and coordination of design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. Designs will be accomplished using world-class, three-dimensional solid modeling CAD tools and work will be accomplished with senior-level design engineers. Mechanical design engineers have the opportunity to work on a wide variety of tasks and aircraft systems on various aircraft platforms. 

Qualifications: 

  • To be eligible, applicants must be pursuing a master's degree Mechanical/Aerospace/Aeronautical/Civil Engineeringor have completed their bachelor's degree within the last 12 months, regardless of age. 

Salary.com Estimation for Senior Associate, Mechanical Engineer in Londonderry, NH
$142,132 to $168,274
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