Test Engineer

The Defense Sector at Leidos currently has an opening for a Test Engineer to work at our Picatinny Arsenal, NJ site. A Test Engineer is a creative and driven individual who is passionate about advancing propulsion technology. The ideal candidate will have a strong background in experimental research and a desire to work on challenging and innovative projects. As a Test Engineer, you will be responsible for designing, building, and testing sub-scale propulsion components to capture combustion physics-based properties. You will work closely with a team of engineers and researchers to develop and execute test plans, analyze data, and report findings. Primary Responsibilities. Design, build, and test sub-scale propulsion components to capture combustion physics-based properties. Develop and execute test plans, including the selection of appropriate instrumentation and data acquisition systems. Analyze test data to identify trends, draw conclusions, and make recommendations for future research. Prepare and present technical reports and presentations to both internal and external audiences. Collaborate with a team of engineers and researchers to design and develop new test rigs and experimental techniques. Maintain and calibrate test equipment to ensure accurate and reliable data collection. Ensure a safe and efficient test environment by following all safety protocols and procedures. Basic Qualifications. A bachelor's degree in mechanical or aerospace engineering, or a closely related field. A solid understanding of thermodynamics, fluid dynamics, and combustion principles. Hands-on experience with experimental setup, instrumentation, and data acquisition systems. Proficiency in data analysis software such as MATLAB or Python. Excellent problem-solving and analytical skills, with keen attention to detail. Strong written and verbal communication skills. The ability to work effectively both independently and as part of a team. US Citizenship required. 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 13, 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 $59,150.00 - $106,925.00 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 www.

Leidos.com. 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 spam.leidos@leidos.com. 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.