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Senior Specialist, Systems Engineer

L3Harris Technologies
Palm Bay, United Statesfull_timeVerifiedPosted 21 Jul 2026

About the role

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: Senior Specialist, Systems Engineer

Job Code: 41002

Job Location: Palm Bay, FL

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

Relocation: Relocation assistance is available to qualified applicants

Job Description:

This position will be responsible for providing Systems Engineering support & leadership for space based and associated subsystems across multiple responsive space programs in the Space & Mission Systems Segment of L3Harris Technologies, specifically supporting the Surveillance Systems Division. The senior specialist systems engineer will work in a cross functional teams supporting programs through the full lifecycle: program pursuit, proposal, execution and operations. The ideal candidate thrives in a rapid pace execution schedule, leverages their technical trouble shooting skills and communicates promptly with leadership about progress or roadblocks.

Essential Functions: 

Senior Specialist Systems Engineer will provide engineering services in a broad field of engineering, research, evaluation, and development for highly complex and technical space-based and airborne aerospace products.  Solves complex development problems in area of specialization or in implementing special and/or design engineering projects to a wide range of products, projects, or programs. Uses the application of systems engineering standards, principles, theories, concepts and techniques.  With minimal direction will be able to specify, architect, analyze, model, establish flow downs and verify designs, test and verify complex engineering tasks in electrical, mechanical, optical, RF, software, systems, and/or hardware components.  Presents analysis of designs to Design Review Boards. Participate in proposal teams when applicable.

  • Work with SMEs to be the voice of the customer and lead technically through the product/program full life cycle including advanced R&D, capture, proposals, design, integration & test, verification, and sustainment
  • Lead coordination with System Integration and Test engineer responsible for the assembly, integration, and testing of payload & space vehicle subsystems including power, attitude control, T&C (Telemetry & Command), C&DH (Command & Data Handling), and inter-subsystem interfaces to ensure all requirements are met
  • Collaborate with SMEs to perform hardware/software requirements definition, decomposition, allocation, management, verification, and validation
  • Collaborate with SMEs to define and ensure interface requirements are properly flowed down to each subsystem and coordinated between subsystems including key suppliers such as for bus components or subsystems
  • Collaborate with SMEs to ensure subsystem verification testing and analysis is performed with appropriate modeling of inter-subsystem interfaces
  • Participate in and present information for internal and external technical reviews including peer reviews, requirements reviews, design reviews, qualification reviews and customer System Requirements Review (SRR), Preliminary Design reviews (PDR), Critical Design Reviews (CDR) and Technical Interchange Meetings (TIM)
  • Lead subsystem and system level testing including data reviews, anomaly investigations and RCCA (Root Cause Corrective Action) closure
  • Lead program technical and management leadership
  • Support and lead technical discussions with customers
  • Experience with requirements derivation and tracking using DOORs (or equivalent) including requirements verification traceability matrix (RVTM).
  • Experience with Model Based Systems Engineering (MBSE)

Qualifications:

  • Bachelor’s Degree and a minimum 6 years of prior relevant experience. Graduate Degree and

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Company

L3Harris Technologies

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