Specialist, Systems Engineering - COMINT (Hiring Immediately)

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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 : Specialist, Systems Engineering

Job Code : 36955

Job Location: Greenville, TX (On-Site, no remote or WFH option)

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

Job Description:

L3Harris is seeking a Systems Engineer who will be responsible for working in the COMINT SYSTEMS team. This team is a dynamic, diverse team who supports geolocation and signals capabilities across multiple platforms, programs, and sensors. This team supports all phases of program systems engineering, from concept and proposal through flight test, verification, and delivery. The Systems Engineer will be responsible for working with the other systems engineers and software engineers. Typical duties will involve requirements verification, supporting software development, integration testing of across multiple programs, and documentation of such items.

Essential Functions:

• Requirements derivation for new capability added to legacy programs.
• Plan and conduct integration testing of new functionality while ensuring legacy functionality continues to work as intended.
• Capability documentation - including CONOP, Use Cases, Sequence Diagrams, Requirements Specifications, Test Plans, Test Cards, User Manuals, and other technical documentation.
• Interface with Systems Engineering, Software Development, and Flight Line Test implement, and test new baseline functionality.
• Work with management to clarify to schedule and budget required to accomplish assigned work.
• Prepare and present test/integration reports for program meetings.
• Develop, track and present technical metrics.
• Manage work packages using collaborative tools through all phases of the project.
• Ability to thrive in an environment where tasking from multiple simultaneous efforts is required.
• Geolocation experience (Direction Finding or Collaborative Geo, e.g. NCCT, TNG), RF Hardware, or Signals Analysis experience
• Familiarity with Linux operating systems including comfort with Command Line Linux.
• Misc related duties as assigned by supervisor.
• Occasional off-shift work (evenings, weekends) may be required to support aircraft flight test schedules.
• Ability to pass an FAA Class 3 Flight Physical and altitude chamber with willingness to support test flights.
• Up to 10% travel could be required CONUS/OCONUS.
• Ability to obtain DoW Secret or higher clearance with no barriers to obtaining TS/SI as needed.

Required Qualifications:

• Bachelor’s Degree and minimum 4 years of systems engineering experience.
• Graduate Degree and a minimum of 2 years of systems engineering experience.
• In lieu of a degree, minimum of 8 years of systems engineering (or similar) experience.
• Demonstrated understanding of System Engineering fundamentals and processes.
• Demonstrated experience evaluating and verifying requirements across multiple software release cycles in simultaneous development.
• Demonstrated experience planning and conducting integration testing of new functionality.
• Demonstrated capability documentation - including CONOP, Use Cases, Sequence Diagrams, Requirements Specifications, Test Plans, Test Cards, User Manuals, and other technical documentation.
• Demonstrated geolocation experience (Direction Finding or Collaborative Geo, e.g. NCCT, TNG), RF Hardware, or Signals Analysis experience.
• Demonstrated familiarity with Linux operating systems including comfort with Command Line Linux.

Preferred Skills:

• Technical leadership experience.
• Cybersecurity Certification such as Sec+, CASP+, CySA or CISSP.
• Prior military SIGINT or RF maintenance experience.
• RF performance analysis (e.g. antenna gain, array design, RF cascade analysis).
• Direction Finding algorithm experience.
• Signals analysis experience.
• Digital Signal Processing experience.
• Software development experience.
• Familiarity with containers.
• Familiarity with virtual machines, VMware vSphere.
• Proficiency with Linux and Bash scripting.
• Active DoW TS/SI clearance.

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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.

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