Leidos is seeking a talented Mid-Level Software Engineer to join our growing team. The ideal candidate is a strong C++ developer with a solid foundation in Linux-based systems and multi-threaded application development. You will contribute to the design, development, and maintenance of high-performance, real-time software systems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, We provide responsive, cost-effective engineering, scientific and IT solutions.
As a Mid-Level Software Engineer, you will design, develop, and maintain high-performance, real-time C++ applications on Linux using modern object-oriented principles, robust multi-threaded architectures, Google Test-driven unit testing, and GitLab-based workflows, while leveraging MATLAB for prototyping and occasionally accelerating performance with CUDA, signal-processing techniques, or radar-related algorithms. You'll take full ownership of features from concept to deployment, contribute to system design (potentially using UML), and enhance tooling with Python, Bash, and containers-all while writing clean, well-documented code and collaborating closely in a high-trust team. We're looking for a proactive problem-solver with excellent communication skills, a passion for quality and performance, and genuine enthusiasm for tackling challenging problems the right way in a Linux/C++ centric environment.
Additionally, a candidate with experience in the following areas is desired, however not necessarily 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: December 4, 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: $67,600.00 - $122,200.00
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 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
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 LeidosCareersFraud@leidos.com.
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.
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.
#J-18808-Ljbffr...Caregiver for Special Indian Client $18$20/hr Senior Helpers of North Central OC is hiring a caregiver to support a special client from India. Speaking Hindi or another Indian language is a big plus. Caregiving experience required. Flexible schedule,...
...exciting opportunity to join our organization!We are seeking a Physical Security Officer to join our Bank Facilities team located at our... ...the primary contact for physical security related vendors and manages those relationships on behalf of the bank, which includes, selection...
...Position requires sitting for extended periods of time, use of computer and other office equipment. Quality lighting is provided for performing work activities. JOB DUTIES/RESPONSIBILITIES This job description is not intended to be all-inclusive; and employee will...
...Job Description Job Description At Shawna Kolles State Farm, we are committed to providing exceptional insurance solutions tailored to our clients needs. We pride ourselves on integrity, customer service, and a collaborative work environment. We are seeking a motivated...
ProDrivers is seeking a dedicated and responsible Class B Hazmat Truck Driver to join our team. As a specialized division focused on safety and compliance, we are committed to meeting the exacting demands of the transportation and logistics industry. Our ideal candidate...