C++ Full Stack Developer

Description The Homeland Sector within Leidos is seeking a C++ Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States This position is focused on the devices attached to workstations and client applications associated with these areas including fingerprint readers and document scanners. Leidos is looking for a software engineer that can code in C++ and help troubleshoot Windows environment issues arising with the devices. Ideally, this individual will work independently and with other members of the Device team in research and evaluating new devices, develop code and wrappers layers for the devices, assist in the testing of the new devices and supporting deployment of the software and the devices to the workstations to ensure that all systems are working properly. This position also requires an individual to support testing with all of the client application teams as part of the testing phase of the new devices. In addition, this person must be available to support issues or concerns associated with the travelers if the need ever arrives. This includes participating in on-call rotation over evenings, holidays and weekends if it is needed. This position REQUIRES the candidate to be in Ashburn, VA, twice a week Minimum Qualifications: + Over 5-10 years of experience coding in C++, Java or other Windowu2019s type languages. + BS/BA degree and 10 years of related experience or Masteru2019s with 8 years of related experience; OR 4 years of related experience in lieu of degree + Must be able to maintain and obtain a CBP Background Investigation prior to start + Must be a US citizen + Experience in Troubleshooting problems + Good Customer interaction and communication + Good communication skills including documentation and ticket resolution + On rare occasions, be willing to support the contract in evening, weekend, and holidays is ever needed + Willing to travel to the DC area once or twice a week (on-site visits to Ashburn and occasional visit to Dulles airport to support pilot projects) + Can work with a team or independently + Experience in Windows, Software Center, and looking into logs to determine cause of issues. Preferred Qualifications: + Knowledge of fingerprint readers, cameras and document scanners + Knowledge of different type of travel documents + DHS BI clearance + Develop test cases for testers to use during the testing phase If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo u2014 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 u2014 and moving faster than anyone else dares. Original Posting: January 20, 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 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 . 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 . Securing Your Data Beware of fake employment opportunities using Leidosu2019 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 automated system u2013 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 . 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 (. 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-00174011All 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.

Created: 2026-01-22