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Sr Specialist, Mechanical Engineer; Space Optical Systems

Job in Fort Wayne, Allen County, Indiana, 46804, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Systems Engineer, Mechanical Engineer
Job Description & How to Apply Below
Position: Sr Specialist, Mechanical Engineer (Space Optical Systems))

Job Details

Job Title:

Sr Specialist, Mechanical Engineer (Space Optics)

Job Code: 31607

Location:

Fort Wayne, IN

Schedule:

9/80 (Every other Friday off)

Relocation Assistance:
Available to qualified applicants

Job Description:

This role will support the design and development of space‑borne precision optics, mirrors and mounts, and cryogenic optical systems for IR payloads. The role includes completing mechanical systems analysis, architecture definition, Specification and ICD development with supporting trade studies. The job will include leading teams of engineers in accomplishing the above assignments.

Responsibilities
  • Strong knowledge of both technical and project/team management for the mechanical aspects of IR payloads
  • Mechanical systems leadership for IR payloads and subsystems from requirement allocations and flowdowns to specification and interface definition and compliance verification
  • Detailed mechanical design skills of precision optics for IR payloads including optical mirrors, mirror mounts, windows, filters, focal‑plane mounts and telescopes for cryogenic applications
  • Collaborate with Manufacturing and Procurement during the build and test of mechanisms
  • Leadership of small to mid‑sized cross‑functional design teams for IR payloads and mechanical subsystems
  • Strong communication skills for internal and external presentations and reviews
  • Author PDRs, CDRs, and other required design reviews
  • Perform trade studies to determine optimal designs
  • Assist with schedule, cost, and technical responsibility at the major subsystem level
  • Complete cost estimation for proposals
  • Responsible for directing and reviewing the work of junior engineers, designers and technicians
  • Participate in risk assessment and develop mitigation strategies for complex projects
  • Collaborate with other group leads and leaders within mechanical engineering to share engineers, process improvements and technical insights
  • Collaborate across functions to minimize gaps in requirements, responsibilities and payload performance
  • Up to 10% travel may be required
Qualifications
  • Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Ability to obtain and maintain DOD Security Clearance
  • Experience in design and testing for space environments (temperature, vacuum, radiation, etc.)
  • 3+ years of experience in 3D CAD modeling using industry standard tools
  • Prior or current professional experience with focus and athermalization design
  • Optical alignment design experience
Preferred Additional Skills
  • Active Secret Clearance is preferred
  • PTC Creo or Solidworks is strongly preferred
  • NASA 5017 and ABMA Standards knowledge
  • GD&T, tolerance stacks
  • Experience with Tribology
  • Prior COBRA or Orbis experience
  • Prior experience in developing aircraft structures or major sub‑assemblies is strongly desired
  • Excellent people skills, with experience leading and collaborating in a multi‑disciplinary, diverse, and dynamic team environment
  • Experience with team leadership
  • Excellent communication skills (written, verbal, & presentation)
  • Prior electronics packaging experience
  • Strong hands‑on capabilities, to include design, integration and alignment of IR optical systems
  • Design experience in spaceborne IR optical systems
Equal Opportunity Employer

L3

Harris Technologies is proud to be an Equal Opportunity Employer. L3

Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws.

L3

Harris maintains a drug‑free workplace and performs pre‑employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3

Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3

Harris Technologies is an E‑Verify Employer. For information regarding your Right To Work, please  for English or Spanish.

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