Avionics Test Engineer

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! We're seeking a skilled Test Engineer to join our Hypersonics team supporting the Common Hypersonic Glide Body (CHGB) program. The ideal candidate will combine software development capabilities with electrical engineering knowledge to help design, implement, and maintain automated test systems for flight-critical avionics. This role requires a blend of hardware and software expertise, familiarity with CI/CD practices, and the ability to validate complex electronic systems. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here! Are you ready to make an impact? Share your resume with us today! Primary Responsibilities. Design and implement automated test procedures for avionics hardware components and systems Develop test software using modern languages (Python, C/C++, LabVIEW) within a CI/CD framework Support hardware-in-the-loop test systems that simulate real-world conditions for avionics components Collaborate with electrical, software, and mechanical engineers to optimize product performance Document test requirements, procedures, and results using digital engineering tools Apply "test-like-you-fly" methodologies to ensure products meet mission requirements Troubleshoot hardware/software issues and provide technical recommendations Participate in review boards and technical interchange meetings with customers and suppliers Basic Qualifications. Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science or related field 4-8 years of experience in test engineering for electronic systems Knowledge of programming languages such as Python, C/C++, or LabVIEW Familiarity with test automation and CI/CD practices Understanding of electronics design, including reading schematics Experience with hardware-in-the-loop testing and embedded systems Knowledge of communication protocols (SPI, I2C, RS232, Ethernet) Ability to use test equipment (oscilloscopes, multimeters, signal generators) Experience with version control systems (Git) and Agile development methods Strong analytical and problem-solving skills Ability to work full-time at our Huntsville, AL facility US Citizenship and ability to obtain a security clearance Preferred Qualifications. Master's degree in related engineering field Experience with RF testing and calibration Experience in aerospace or defense industry test environments Knowledge of environmental testing procedures Familiarity with databases for test data collection Experience with digital engineering tools (JIRA, Confluence, GitLab) Understanding of statistical analysis for test validation Experience with test systems for production environments Familiarity with military standards Prior DoD program experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: June 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to View email address on click.appcast.io. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.