[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All L3Harris Technologies jobs](https://jobs.opennash.com/companies/l3harris-technologies/) · [Search jobs](/search/) L3Harris Technologies · San Diego, CA # Senior Specialist, RF Test Engineer San Diego, CA, US Full-time Senior individual contributor {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}} Operations Listed on L3Harris Technologies’s official careers site. Posted October 14, 2026. Check that it is still open and apply there. [Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/san-diego/senior-specialist-rf-test-engineer/4832/101929557408) [OpenNash Jobs](https://jobs.opennash.com/) / [L3Harris Technologies](https://jobs.opennash.com/companies/l3harris-technologies/) / Senior Specialist, RF Test Engineer ## Job description 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, Electrical Engineering, Test Job Code: 46144 Job Location: San Diego Job Schedule: 9/80 1st Shift Job Description: We are seeking an experienced RF Test Engineer to support the design verification, characterization, and integration of automated RF test systems and subsystems (ATS). The ideal candidate will have strong hands-on experience with RF measurements, automated test solutions, troubleshooting complex hardware issues, and working in cross-functional engineering environments. This role will contribute to the validation of RF hardware across development, qualification, and manufacturing phases. ### Essential Functions Design automated test systems to be used in production testing with multi-unit capabilities, automated fault detection and test reporting. Develop, execute, and document test plans, procedures, and reports for components, subsystems, and full system assemblies involved in product testing. Design and Perform RF measurements including gain, noise figure, phase noise, power output, spurious response, sensitivity, intermodulation, EVM, BER, and spectral emissions. Set up and operate RF test equipment such as: Spectrum analyzers Signal generators Vector network analyzers Power meters Oscilloscopes Troubleshoot and isolate RF performance issues at the board, module, and system level. Manage projects as an IPT with minimal supervision. Support design verification and validation testing for transmitters, receivers, synthesizers, converters, filters and amplifiers. Develop automated test solutions using, LabVIEW and Test Stand Analyze test data and provide clear technical conclusions and recommendations to design teams and program leadership. Collaborate with design, systems, manufacturing, quality, and production teams to resolve technical issues. Support environmental, qualification, and compliance testing as needed. Create and maintain test documentation, calibration requirements, and configuration-controlled records. Assist in transitioning test methods from development into manufacturing or production environments. ### Qualifications Bachelor’s degree in Electrical Engineering, Physics, or a related technical discipline and a minimum of 6+ years of experience in RF test, RF integration, or related engineering roles or Master’s degree in Electrical Engineering or related field and minimum 4+ years of experience in RF test, RF integration, or related engineering roles Active US Secret security clearance Preferred Additional Skills: Strong understanding of RF/microwave principles, including: S-parameters (Gain/Loss/VSWR/Return Loss) Gain compression Noise figure Linearity Phase noise Frequency response Harmonics/Spurs Experience integrating, and testing RF hardware across development and/or production environments such as Filters, Amplifiers, Attenuators, Diplexers, Couplers, Circulators, Mixers, Splitters, Switches, and limiters Experience with digital modulation analysis and communications measurements. Hands-on proficiency with common RF lab instrumentation. Experience interpreting schematics, block diagrams, interface control documents, and test requirements. Ability to troubleshoot and root-cause hardware and measurement issues. Experience with encryption/decryption devices and systems. Experience with test automation and data analysis tools. Experience with schematic capture, and PWB design. Experience with wireless communications, telemetry, radar, EW, SATCOM, or aerospace/defense RF systems. Experience with automated test equipment architecture and script-based test development. Experience with Labview, Test Stand, Python,and others Knowledge of environmental and qualification testing for ruggedized hardware. Experience with Linux, VHDL, and general development board platforms like ZYNQs, Zed Boards, Arty Boards, etc… Experience supporting design-to-production transitions. Experience generating and deriving system requirements from product specifications, RVTMs, VCRMs, and translating to Validation Plans. In compliance with pay transparency requirements, The salary range for this role in California is $106,500 - $197,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. 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. ## At a glance - Posted by the employer: Oct 14, 2026 - First seen by OpenNash: Oct 19, 2026 - Last checked: Oct 19, 2026 - Listed for: 5 days - Location: San Diego, CA, US - Employment type: Full-time - Pay: {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}}[Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/san-diego/senior-specialist-rf-test-engineer/4832/101929557408) ## More jobs at L3Harris Technologies ### [Specialist, Electrical Engineer-FPGA](https://jobs.opennash.com/companies/l3harris-technologies/jobs/dd6d9997e2b3a64a5aee/) San Diego, CA, US ### [Systems Engineer, Space](https://jobs.opennash.com/companies/l3harris-technologies/jobs/28df40619d31453d2067/) San Diego, CA, US ### [Specialist, Proposal Management](https://jobs.opennash.com/companies/l3harris-technologies/jobs/c3ac0512eaf5b9ad0073/) San Diego, CA, US ### [Specialist, Quality Engineer](https://jobs.opennash.com/companies/l3harris-technologies/jobs/3d0acb3cf8e4b8183a7f/) San Diego, CA, US ### [Specialist, Test Engineering- Software](https://jobs.opennash.com/companies/l3harris-technologies/jobs/bad209534052e5045168/) San Diego, CA, US ## Similar jobs at other companies ### [Integration and Test - Test Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/10fc5f7f3fdb2996dde3/) Lockheed Martin · Huntsville, AL ### [Integration and Test - Test Engineer Mid Career](https://jobs.opennash.com/companies/lockheed-martin/jobs/2bd35ab8a9f9692d725b/) Lockheed Martin · Huntsville, AL ### [Test Engineer | Space Systems Test (Secret Clearance Required)](https://jobs.opennash.com/companies/general-dynamics/jobs/8d4217cf241bd86a3f6c/) General Dynamics · Scottsdale, AZ, US ### [Senior System Test Engineer – Mechanisms and Test Scripts](https://jobs.opennash.com/companies/bae-systems/jobs/814185ee52a702b796bf/) BAE Systems · Boulder, Colorado, United States ### [Senior System Test Engineer - Mechanisms and Test Scripts - $10K Sign on Bonus](https://jobs.opennash.com/companies/bae-systems/jobs/867f12d230fd08f61e7e/) BAE Systems · Boulder, Colorado, United States [Jobs in San Diego, CA](/locations/us/ca/san-diego/)[Jobs in California](/locations/us-ca/)[Operations jobs](/functions/operations/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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