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Sr. Spec, Systems Engineer (Electromagnetic)

Jobs via Dice
Greenville, TX Full Time
POSTED ON 11/25/2025
AVAILABLE BEFORE 12/25/2025
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 Technologies is the Trusted Disruptor in the defense industry. 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. Specialist, Systems Engineer (Electromagnetic)

Job Code: 30454

Job Location: Greenville, TX (On-Site)

Job Schedule: 1st Shift 9/80

Job Description:

The Sr. Specialist, Systems Engineer (SE) is responsible for system level testing, system evaluation, troubleshooting, as well as sustainment planning and execution. The Sr. Specialist SE is part of a team that supports the requirements, design, development, test, and integration of complex electromagnetic interference (EMI) protections of systems installed on airborne platforms.

Essential Functions:

  • Ability to understand complex Electrical Diagrams across multiple systems.
  • Competence in Electrical Engineering and fundamentals of Electromagnetic Fields.
  • Evaluating design sufficiency and installation compliance with published engineering documents.
  • Writing and/or reviewing related requirements documents.
  • Plan, coordinate, and execute time sensitive, high stakes testing involving teams with diverse roles, backgrounds and responsibilities.
  • Plan, coordinate, and verify EMI related maintenance activities.
  • Performing formal and on-the-spot risk assessments.
  • Proficient at communicating that risk to multiple levels of management.
  • Communicating with vendors related to repairs and improvements.
  • Maintaining a test site and a substantial quantity of test equipment.
  • Attention to detail in engineering design and documentation, as well as evaluation of completed work.
  • Able to judge best course of action and communicate recommendations to leadership.
  • Self-starter, work without direct supervision on a regular basis.
  • Able to climb ladders, crawl and access difficult to access areas.
  • Identify and solve problems using logical engineering thought processes
  • Proficient knowledge of Microsoft Word, Excel, Access, Visio and PowerPoint
  • Plan and execute test, evaluation, verification, and validation efforts across a broad range of systems
  • Interpret test data live and derive troubleshooting efforts quickly.
  • Understand requirement traceability.
  • Familiar with Aircraft maintenance practices, advanced electromagnetic fields theory, Visual Basic for Applications (VBA), and DO-160.
  • Working with subcontractors and U.S. Government customers.
  • Well versed in Engineering efforts involving FAA-certified general category aircraft.
  • Other duties as assigned by Supervisor.

Qualifications:

  • Bachelor's Degree with six (6) years of Systems experience supporting requirements, design, development, test, and integration of complex electromagnetic interference protections of systems install on airborne platforms.
  • Graduate Degree with four (4) years of Systems experience supporting requirements, design, development, test, and integration of complex electromagnetic interference protections of systems install on airborne platforms.
  • In lieu of a degree, a minimum of ten (10) years of prior Systems experience supporting requirements, design, development, test, and integration of complex electromagnetic interference protections of systems install on airborne platforms.
  • Must have an Active Secret Clearance at the time of hire with the ability to obtain a Top Secret with SCI.

Preferred Additional Skills:

  • Active TS/SCI security clearance.
  • Security certification.

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. 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.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Salary.com Estimation for Sr. Spec, Systems Engineer (Electromagnetic) in Greenville, TX
$104,053 to $122,571
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