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 sustainably. 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! Leidos’ Defense Systems, Systems Integration and Test Team is seeking a Junior Integration Engineer…. We are a diverse team that works to implement unique solutions for complex problems in the defense sector, including but not limited to kinetic and directed energy defensive and offensive platforms as well as RADAR and other surveillance and sensor technologies. Our team works across multiple business sectors, with industry partners, and directly with the customer. We strive to have a variety of skillsets personally and across the team to meet the needs of our customers. 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. Are you ready to make an impact? Share your resume with us today! Primary Responsibilities Developing and executing test plans for development, qualification, environmental, and acceptance phases of hardware projects. Creating, modifying, and using Hardware-In-the-Loop (HWIL) test platforms or similar capabilities to satisfy testing requirements. Completing requirements verification and validation documentation and reports. Developing mechanical hardware focusing on design for integration Participating in design reviews of hardware and software solutions Performing test data analysis via data log parser, Wireshark, and/or software debug tools. Debugging software and/or hardware with various tools. Working directly with the customer and other support personnel on of the afore mentioned responsibilities. The position may require working outside in all weather conditions and lifting up to 50 pounds. The position may require minimal travel for test events (approximately 4 weeks a year). Candidate must have ability to obtain and maintain a DoD Secret security clearance. Basic Qualifications The position requires an ABET accredited B.S. or equivalent degree in mechanical, aerospace, or electrical engineering with 4+ years of experience or 2+ years with MS degree. Candidates must have knowledge of and experience with defense or commercial test engineering practices and processes. Candidates must have experience developing and executing hardware or software test plans and procedures. Candidates must have direct, hands-on experience with hardware, software, or system integration, troubleshooting and testing. Preferred Qualifications Three to five years of experience with test planning and execution. Working knowledge and operation of electronic test equipment (e.g. oscilloscope, voltmeter, signal analyzer/generator) Working knowledge of software languages Python, C, C++, C# and or firmware languages for Xilinx or Altera devices Experience with Windchill (PLM), Linux, Matlab, Labview, and WireShark Experience preparing and presenting briefings and/or demonstrations to customers and management Planning and executing demonstration tests and US Gov't test ranges/facilities 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 27, 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 . 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.
