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Sr Specialist, Mechanical Engineer (Space Systems Structures)

Harris Corporation
Fort Wayne, IN Full Time
POSTED ON 12/12/2025
AVAILABLE BEFORE 2/11/2026

Job Details

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Sr Specialist, Structural Mechanical Engineer (Space Systems Structures)

Job Code: 31610

Job Location: Fort Wayne, IN

Job Schedule: 9/80 (Every other Friday off)

Relocation: Relocation assistance is available to qualified applicants

Job Description:

This role will support the design and development of space borne precision optics, test fixtures and optical alignment systems for IR payloads. Includes completing mechanical systems analysis, architecture definition, Specification and ICD development with supporting trade studies. Job will include leading teams of engineers in accomplishing the above assignments.

Essential Functions:
  • Knowledge of both technical and project/team management for the mechanical aspects of IR payloads
  • Mechanical systems leadership for IR payloads and test equipment from requirement allocations and flow downs to specification and interface definition and compliance verification
  • Detailed mechanical design skills of precision optical metering structures for IR payloads including, flexures and mirror mounts, alignment mechanisms and test/alignment fixtures for cryogenic optical 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
  • Acts as primary interface to customers & upper management
  • Provide guidance and mentorship for other team members formally or informally
  • Responsible to direct and review the work of junior engineers and designers and technicians.
  • Participate in risk assessment and develop mitigation strategies for complex projects
  • 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 (i.e., temperature, vacuum, radiation, etc.)
  • 3 years of experience in 3D CAD modeling using industry standard tools
  • Experience with GD&T
  • Prior or current hands-on mechanical engineering experience to include integration and diagnosis of complex mechanisms and products

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

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris 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. L3Harris 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. 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 L3Harris 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.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Salary.com Estimation for Sr Specialist, Mechanical Engineer (Space Systems Structures) in Fort Wayne, IN
$113,234 to $146,420
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