Senior IPTL Mechanical Engineer – Space Systems

L3Harris Technologies

Optical Mechanical Engineer leading engineering activities across full lifecycle for Space Systems sector at L3Harris. Collaborating with teams and managing technical projects to meet customer deliverables.

Posted 6/19/2026full-timeWilmington • Massachusetts • 🇺🇸 United StatesSenior💰 $102,000 - $189,000 per yearWebsite

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

mechanical designnew product developmentmanufacturing processesMCAD modelingmaterial selectionassemblyintegrationtestingdesign for manufacturing and assembly (DfMA)project execution

Soft Skills

leadershipteam managementrisk managementcommunicationpresentation skillsschedule developmentproblem-solvingtechnical leadership

Certifications & Qualifications

Bachelor’s Degree in Mechanical EngineeringBachelor’s Degree in Aerospace EngineeringGraduate Degree in related disciplinesU.S. Security Clearance

Industry Keywords

engineering lifecycleprogram managementcost performanceschedule performancetechnical updates

Tech Stack

Tools & technologies

Assembly

About the role

Key responsibilities & impact

Lead and contribute to engineering activities across the full program lifecycle
Serve as a technical and team leader within a larger program team
Manage project execution through schedule development and maintenance
Identify, track, and mitigate program risks and opportunities
Lead engineering efforts across material selection, manufacturing, assembly, integration, testing, and design for manufacturing and assembly (DfMA)
Prepare and present project status, financial, and technical updates

Requirements

What you’ll need

Bachelor’s Degree in Mechanical Engineering, Aerospace Engineering or related disciplines from an ABET Accredited program
Minimum 6 years of prior relevant experience or Graduate Degree with a minimum of 4 years of prior related experience, or in lieu of a degree, minimum of 10 years of prior related experience
Ability to obtain a U.S. Security Clearance
4+ years experience with mechanical detailed design and new product development, manufacturing processes, and MCAD modeling tools
Experience managing technical, cost, and schedule performance in a professional setting
Professional experience leading a technical team

Benefits

Comp & perks

Health and disability insurance
401(k) match
Flexible spending accounts
EAP
Education assistance
Parental leave
Paid time off
Company-paid holidays