Senior Embedded Software Engineer

The Maritime Systems Division of Leidos is seeking an experienced software engineer with experience with embedded software architecture, design, implementation, and integration of real-time systems. The role also requires knowledge of Linux operating systems and experience with PetaLinux is preferred. The position will be responsible for the modification of existing software as well as the creation of new software. A successful candidate will have experience developing in C, C++, and VHDL. Knowledge of other software languages such as Rust, Python, and JavaScript is beneficial. The candidate should work well in a collaborative environment, understand Agile development methodologies, and seek to identify and champion both technical and process innovations. The C4I Prototype is a new product that is rapidly maturing and nearing readiness for deployment. The program provides for deployment, monitoring, and communications of a buoy that includes a software defined radio. The implementation in Rust controls the radio in meeting key mission objectives. Tasking and responsibilities will vary depending on project objectives and may extend to programs beyond the C4I Prototype. Primary Responsibilities Support all phases of the software development lifecycle, including requirements analysis, system design, software development, integration and test, documentation, and maintenance, for complex software system/applications. Development of software architectures to support migration of timing-critical applications to new hardware configurations Software implementation and unit testing to meet customer objectives Continuous Integration/Continuous Deployment pipeline support Mentoring of junior engineers Basic Qualifications US Citizenship required Requires BS degree in Computer Science or Computer Engineering and 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience. Active Secret clearance Proven experience in all phases of Software Engineering including requirements, design, code, test and integration Experience with C, C++, VHDL, Linux Real-time software development experience Excellent verbal, written and interpersonal communication skills are required for an effective interface with all internal and external contacts. Possess business and technical vision Preferred Qualifications The ability to obtain and maintain a TS/SCI Security Clearance Experience using the Atlassian toolset Knowledge of or experience with UML and object-oriented design, Experience with Rust, Python, JavaScript, and PetaLinux Experience with Rhapsody, Model Driven Development, and code generation Experience in Agile development methods, including Scrum Knowledge related to cybersecurity including the Risk Management Framework (RMF) and Security Technical Implementation Guides (STIGs) Experience with containerization and microservices 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: July 16, 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 View email address on click.appcast.io. 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.