More jobs:
Mechanical Engineer Security Clearance
Job in
Lexington, Middlesex County, Massachusetts, 02420, USA
Listed on 2026-04-15
Listing for:
Connexion Systems and Engineering, Inc.
Contract
position Listed on 2026-04-15
Job specializations:
-
Engineering
Mechanical Engineer, Systems Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists
Job Description & How to Apply Below
Mechanical Engineer
3-year contract (includes medical benefits, 401k, paid time off, and paid holidays) Mechanical Engineering Group Overview
The Mechanical Engineering Group develops innovative design solutions for advanced technology prototypes across ground, maritime, air, and space platforms. Key application areas include laser communications, high-energy laser systems, optical sensing, biological detection, and large-scale antenna systems. The group’s core capabilities include precision engineering, opto-mechanics, mechanisms, electronics packaging, large and lightweight structures, composite materials, and additive manufacturing. It also serves as the Engineering Division’s center for 3D CAD design and data management, supporting all phases of program execution from concept development through system integration and testing.
Position Summary
The selected candidate will support the mechanical design, integration, and testing of complex mechanical, opto-mechanical, and electro-mechanical systems as part of a multidisciplinary team under the direction of a Technical Project Manager.
Key Responsibilities Design, integrate, and test complex hardware systems from concept through fabrication and field evaluation
Contribute to solutions involving structures, mechanisms, thermal systems, optics, and electronics
Collaborate closely with design, analysis, and test teams
Communicate technical progress and results to internal and external stakeholders
Basic Qualifications Experience in mechanical design, assembly, and environmental testing of high-reliability systems (electronic, electro-optic, or opto-mechanical), preferably in DoD or aerospace environments
Proficiency with Solid Works or similar 3D CAD software
Strong written and verbal communication skills
Ability to work both independently and in team settings
Preferred Qualifications Experience developing opto-mechanical or electro-mechanical systems for aircraft and/or spacecraft
Background in DoD, military, or aerospace applications
Additional experience in opto-mechanical design
Education & Experience Bachelor’s degree in Mechanical Engineering or Aerospace Engineering (required)
Master’s degree preferred
Typical experience:
Master’s + 3+ years relevant experience, or
Bachelor’s + 5+ years relevant experience
Additional Requirements Active SECRET clearance required at start
Ability to travel to meetings and field sites as needed
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