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Lead, Systems Engineer
San Antonio, TXApril 3rd, 2026
The Lead, Systems Engineer (SE) performs technical planning, system integration, verification and validation, and troubleshooting for total systems and or subsystems. The Senior Specialist SE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communication platforms. The Lead SE has a fundamental understanding of the Systems Engineering V model and implementation of Systems Engineering principles and processes. Essential Functions: Translate the voice of the Customer into unique and verifiable system level requirements. Write subsystem specifications based on system level requirements. Perform requirements traceability. Evaluate alternative solutions and establish preliminary system designs. Write verification test plans/procedures and conduct requirements verification. Propose and develop solutions to system issues. Interface with other Engineering disciplines to solve system challenges. Prepare effective presentations to communicate technical information to both technical and non-technical professionals. Effectively communicate with internal and external stakeholders. Perform other duties as assigned. Qualifications: Bachelor’s Degree in Engineering or STEM and minimum 9 years of prior relevant Systems Engineering experience. Graduate Degree in Engineering or STEM and a minimum of 7 years of prior related Systems Engineering experience. An active DoD Secret Security Clearance, which requires U.S. Citizenship. Ability to travel CONUS up to 10%. Preferred Additional Skills: Proficiency with standard Microsoft Office suite. Familiarity with MBSE (Cameo), DOORS, and Jira. Experience with testing, integrating, and verifying software and/or hardware. Familiarity with Product Lifecycle Manager (PLM); TeamCenter preferred. Excellent written and presentation communication skills. Experience working with subcontractors and US Government Customers. Experience involving FAA-certified general category aircraft. 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. 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 .
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