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Senior Specialist, Systems Engineer

L3Harris Technologies
United Statespart_timeVerifiedPosted 7 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: 40452

Job Location: Melbourne, FL

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

 

Job Description:

 

L3Harris, Mission Networks, is seeking a Sr Specialist Systems Engineer to join our team in support of various programs, IRADs and proposals by providing strong traditional Systems Engineering Life Cycle (SDLC) rigor through all phases of the project.  This includes working closely with Software and Network Engineers to design and architect solutions, capture and document requirements, design artifacts, and presenting at various milestone gate reviews using L3Harris Technologies process.

 

 

Essential Functions:

• Conducts technical planning and analysis activities throughout all phases of the system development lifecycle, from concept through to delivery.

• Participate in program or IRAD gate reviews such as SRR, SDR, PDR, CDR, and TRR as well as product demonstrations to stakeholders

• Assist with requirements management to include ability to review existing requirements and generate new requirements for a given feature.  Includes participation or management of peer reviews.

• Reviewing, generating, and modifying system design artifacts in MBSE model in Cameo Systems Modeler

• Support Agile processes to include daily standups, sprint reviews, PI planning, and demonstrations

• Develops, maintains, and documents Interface Control Documents (ICDs) to clearly define and manage software and cloud subsystem interfaces

• In concert with SI&T Leader review verification and validation procedures to ensure they meet all functional and performance requirements.

• Collaborates with cross-disciplinary teams during design, implementation, and testing to ensure requirements of traceability and system integrity.

  • Ability obtain FAA Public Trust Clearance.

 

 

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.

 

 

Preferred Additional Skills:

•   Experience supporting defense, intelligence, or aviation programs.

•   Expert level knowledge in the use of Model-Based Systems Engineering (MBSE) tools such as CAMEO or other applications leveraging SYSML.

•   Experience using requirements management tools such as DOORS or JAMA

•   Experience using SysML-based modeling tools such as Cameo Systems Modeler

•   Experience with Agile processes (Epics, Stories, PIs, Sprints, etc.).

•   International Council on Systems Engineering (INCOSE) certification such as ASEP / CSEP

•   Excellent written and verbal communication skills; experience generating system documentation and security packages.

 

#Li-DK2

 

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),

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Company

L3Harris Technologies

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