Description We are seeking a highly skilled and experienced Senior Software Engineer to play a pivotal role in guiding government clients with SAP as the Subject Matter Expert. This position requires a strategic mindset, technical expertise, and strong leadership skills to support both the technical and organizational aspects managing the SAP application.Primary Responsibilities:Advise government clients on best practices and strategies with SAPLead and manage the change management processDesign, coordinate, and deliver testing and training programs for SAP modules to ensure user readiness across the organization.Advocate for and align the strategic interests of multiple stakeholder groups to achieve business objectives within the SAP environment.Define business and technical requirements and develop comprehensive documentation to support new SAP functionalities.Oversee all SAP sustainment activities, including troubleshooting and user training, to maintain operational continuity.Lead analytics and manage the preparation of monthly and annual government reports, integrating data from various sources.Interface with executive leadership to provide technical recommendations, present solutions, and support decision-making.Serve as subject matter expert (SME) across multiple programs, domains, or technology stacks.Conduct research and apply best practices and emerging technologies to achieve technical innovation and efficiency.Basic QualificationsTS/SCI w/ Poly Clearance is requiredBachelor’s degree in Computer Science, Engineering, or related technical field.12–15 years of relevant experience in software engineering (or 10–13 years with a Master’s degree).Expertise in system integration, software testing, and infrastructure development.Experience working in high-stakes environments requiring precision and performance.Exceptional communication and leadership skills, including presenting to executives.Proven expertise in change management, testing, and training for large-scale systems.Preferred QualificationsExtensive experience with SAP ECC and S/4 HANA implementations.Master’s or PhD in Computer Science, Engineering, or a related technical discipline.Demonstrated success in influencing technical strategy at the program or enterprise level.EC-DASCome break things (in a good way). Then build them smarter.We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”Original Posting:August 4, 2025For 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 $126,100.00 - $227,950.00The 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.