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Description

Job Description

Leidos seeks a mid-career to senior-level engineer with an infrared (IR) engineering background to serve as an integral member of a government/contractor team. As an Infrared Engineer, you will work directly with government/contracting organizations supporting operational programs and advanced research to model infrared sensing systems. In this role, you will review acquisition and requirements documents, model IR sensors and optical components, and support life-cycle design and operations.

Experience

+ Demonstrated ability to address complex technical issues using internal best practices and through collaboration with experienced colleagues.

+ Experience evaluating infrared sensors and optical technology advancements to address challenging customer requirements.

+ Experience supporting high-performing hardware teams with IR/optical designs and concepts.

+ Experience communicating and presenting complex topics across all organizational levels.

+ Experience solving highly complex problems using a significant application of technical knowledge, such as IR subsystem analysis, signal processing, and IR performance modeling.

+ Experience performing IR propagation and interference analysis for design and optimization in challenging electromagnetic environments.

+ An active TS/SCI security clearance is required to be considered for this position. An active TS/SCI with polygraph is highly desired.

Qualifications

Desired:

+ Advanced degree in the technical domain

+ Experience supporting operations

+ Experience in identifying design elements or formulating alternatives to improve the performance of those elements

Required:

+ BS and 12 to 15 years relevant experience; or MS with 10 to 13 years relevant experience

+ Experience with specific IR technologies, such as:

+ IR optical systems and lenses

+ IR signal processing and image analysis

+ IR laser systems and sources

+ Multispectral and hyperspectral IR imaging

+ IR system integration and calibration

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:

December 2, 2025

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 $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. 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 at www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .

Commitment to Non-Discrimination

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.

REQNUMBER: R-00171393

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.