Avionics Test Engineer at Leidos

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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.

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We're seeking an experienced 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!

We're seeking an experienced Test Engineer to join our Hypersonics team supporting the Common Hypersonic Glide Body (CHGB) program. The ideal candidate will combine strong software development skills with electrical engineering expertise to design, implement, and maintain automated test systems for flight-critical avionics. This role requires a unique blend of hardware and software knowledge, modern CI/CD practices, and the ability to validate complex electronic systems.

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
• Create 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
• Implement "test-like-you-fly" methodologies to ensure products meet mission requirements
• Troubleshoot complex hardware/software issues and provide technical recommendations
• Support 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
• 8+ years of experience in test engineering for electronic systems
• Proficient in programming languages such as Python, C/C++, or LabVIEW
• Experience with test automation and modern CI/CD practices
• Knowledge of electronics design, including reading schematics and PCB layouts
• Experience with hardware-in-the-loop testing and embedded systems
• Understanding 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, calibration and validation
• Experience in aerospace or defense industry test environments
• Knowledge of environmental testing (HALT/HASS)
• Experience with database design for test data collection and analysis
• Proficiency with digital engineering tools (JIRA, Confluence, GitLab)
• Background in statistical analysis for test validation
• Experience developing test systems for medium to high volume production
• Familiarity with military standards and compliance testing
• Experience mentoring junior engineers in test methodologies
• Prior DoD program experience and existing security clearance

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:

May 6, 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 $107,900.00 - $195,050.00

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.