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Sr. Associate, Facilities Engineer - Ground Support Equipment (GSE)

Harris Health Strategic Fund

John C Stennis Space Center, MS, US · Posted October 8, 2026

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About the job

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 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: Sr. Associate, Facilities Engineer - Ground Support Equipment (GSE)

Job Code: 45858

Job Location: Stennis, MS; On-site

Job Schedule: 4/10: Employees work 10 hour days, 4 days a week

Job Description:

We are seeking an experienced Facilities, Ground Support Equipment (GSE), and Material Handling (MH) equipment engineer/specialist for our Stennis Space Center location. This individual will primarily be responsible for verification, inventory, storage, shipment, servicing, inspecting, and repairing of powered and non-powered GSE to include hydraulic, electrical, and mechanical troubleshooting. It is essential this position is capable and has the knowledge to research, interpret, and apply industry, company, and regulatory requirements to facility, GSE, and MH equipment in support of assembly, testing and transportation of large liquid rocket engines and components.

Essential Functions:

Must be able to obtain a security clearance.

Serve as site liaison to program Ground Support Equipment (GSE) design team and provide engineering input during design phases to ensure maintainability and operational efficiency

Conduct design reviews and provide technical recommendations for GSE improvements

Using modeling tool software, assess and optimize GSE performance and operational requirements

Collaborate with design engineers to incorporate operational and maintenance feedback into equipment specifications

Author Preventive Maintenance (PM), Corrective Maintenance (CM) and proof load work instructions

Use Computerized Maintenance Management Systems (CMMS) system(s) in tracking tasks, work instructions, inventory, PM, CM, and trending data of assigned equipment

Preform work to planning and schedules for preventive maintenance and repair assignments detailed work instructions

Oversee maintenance operations and mechanical functions of GSE and lifting devices

Research parts and material using government, military and commercial publications

Coordinate shipment of outgoing material with end users, etc.

Support real property maintenance, repairs, and other Facilities services at the Engine Assembly Facility utilizing various service providers

Oversee contractor activity in support of facility & equipment maintenance plans and projects to support various program initiatives

Less than 10% travel.

Conduct Periodic inventory

Ability to obtain a NASA Personal Reliability Program (PRP) clearance

Qualifications:

Bachelor’s Degree and minimum 2 years of prior relevant experience. Graduate Degree and a minimum of 0 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience.

Requires Ground Support Equipment (GSE) experience.

Preferred Additional Skills:

Bachelor's Degree in Engineering or related technical field and minimum 4 years of prior relevant experience including GSE design and development.

Communicate clearly and concisely, both verbally and in writing

Hazmat inventory control regulations/warehousing

Certified Project Manager a plus

Self-starter who is capable of working toward established goals with minimal day to day direction

May perform limited budget and schedule responsibilities for projects

Ability to obtain a forklift license

Physical ability to lift 32 pounds

Experience with GSE design software (CAD, FEA, or similar engineering tools)

Knowledge of front-loading methodologies and Design for Maintainability (DFM) principles

Familiarity with Advanced Product Quality Planning (APQP) processes and methodologies

Design for Test (DFT) knowledge to ensure GSE testability and verification requirements are incorporated early in the design phase

Design for Unit Cost (DFUC) experience to optimize equipment design for cost-effectiveness

Design for Supply Chain (DFSC) understanding to ensure parts availability, lead times, and vendor capabilities are considered in design decisions

Design for Manufacturing and Assembly (DFMA) expertise to create GSE designs that are efficient to produce and assemble

Knowledge of electrical & mechanical equipment such as high-pressure pneumatic, cryogenic, and hydraulic systems, etc.

Demonstrated ability in electrical, mechanical, and/or HVAC maintenance

Detailed knowledge of maintenance of Material Handling (MH) systems and Lifting

Devices and Equipment (LDE) maintenance, proof testing, and rigging

Working knowledge of CMMS (Computerized Maintenance Management Systems)

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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. 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 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.

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