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Sr Manager, Mechanical Engineering; Aerospace Structures

Job in Livonia Center, Livingston County, New York, 14488, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-07-22
Job specializations:
  • Engineering
    Mechanical Engineer, Aerospace / Aviation / Avionics, Systems Engineer, Engineering Design & Technologists
Job Description & How to Apply Below
Position: Sr Manager, Mechanical Engineering (Aerospace Structures)
Location: Livonia Center

L3

Harris 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. L3

Harris 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.

L3

Harris is the Trusted Disruptor in defense tech. 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:
Senior Manager, Mechanical Engineering (Aerospace Structures)

Job Code: 40682

Job Location:
Rochester, NY

Work Schedule: 9/80 (Every other Friday off!)

Relocation:
Relocation assistance is available to qualified applicants

Job Description:

Jump on this opportunity to take on unique challenges, expand your skills and experience, and contribute to the Space Systems Sector of L3

Harris! You will join a great team of talented professionals with world class technical expertise who take a collaborative approach to engineering and enjoy working together. We are a company on the move, growing in the Space area; with long history of innovative and exceptional performance, we have earned our place as a trusted provider to our customers.

Our Space, Superiority and Imaging Division is seeking a highly skilled and dynamic engineering Technical Manager to provide both technical expertise and people leadership to a design and analysis cross-functional engineering team.

The ideal candidate for this role is one who thrives in both technical and managerial arenas. As a Technical Manager, you will oversee and lead design, development and analysis tasks on complex optical telescopes, test and ground support equipment, all within a team environment. This role will provide technical leadership over requirements definition, concept generation, material selection, trade studies, design sensitivity/optimization studies, preliminary and final design, design documentation, manufacturing, and assembly/integration and testing.

The role requires strong proficiency in 3D modeling, design for manufacturing, mechanical analysis as well as an ability to work independently or within a multi-disciplined team environment. Prior experience with payload and space vehicle integration and testing is preferred. The role also requires strong knowledge of composite materials, layup and replication process, tooling design and weldment dimensioning and tolerancing.

The technical manager is also responsible for leading experienced professionals by creating workforce and staffing plans to ensure availability of resources necessary to accomplish departmental business results. In this role, you will lead, direct and review the work of direct report(s) who exercise latitude and independence in their assignments. You will also participate in hiring, performance ratings and compensation planning within organization, in accordance with management review and approval and have opportunities to establish mentorships and knowledge transfer plans that align with business needs and skillsets.

In general, you will be part of a larger program team dedicated to meeting the customer's technical, cost and schedule needs.

Essential Functions:

  • Lead and support the design of high-precision spaceflight hardware, including composite structures, tooling, fixtures and test equipment

  • Provide technical leadership across requirements, concept development, design trades, detailed design, analysis, documentation, integration, and test

  • Guide and mentor engineers, allocate resources, improve processes, and support strategic planning

  • Lead technical reviews, present designs to customers and reviewers, and coordinate with suppliers and cross-functional teams

  • Support manufacturing and production with tooling, fixturing, test equipment, and shop aids

  • Contribute to proposals, estimates, schedules, and engineering change activities

  • Manage hiring, employee development, performance, and team engagement

  • Ensure projects meet customer commitments for cost, schedule, and technical performance

Qualifications:

  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Engineering Mechanics, or related disciplines from an ABET Accredited program and a minimum of 12 years of prior relevant experience. Graduate Degree in Mechanical Engineering, Aerospace Engineering, Engineering Mechanics, or related disciplines from an ABET Accredited program and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.

  • Ability to obtain a U.S. Security Clearance

  • CAD design experience

  • Professional experience working in aerospace and defense industry

  • Professional experience leading multi-disciplinary mechanical engineering teams through system…

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