The Defense Sector, Decision Advantage Business Area at Leidos is thrilled to offer a unique opportunity for a ALMSS Subject Matter Expert to support a critical Air Force network system. As the prime contractor, Leidos will provide direction support to the Air Force Software Maintenance Group which serves as the Air Logistics Center single organic Source of Mission Critical Computer Resources (MCCR) and Automatic Test Equipment (ATE) software for all assigned prime system and equipment for all echelons of maintenance required. Primary Responsibilities: - The position is to provide subject matter expertise on the ALMSS System working with a team of C# developers who are modernizing a legacy Supply Chain Management (SCM) solution that has been in operation since 1987 supporting United States Air Force (USAF) weapon systems. Basic Qualifications - Bachelors degree with 5 or more years of prior relevant experience. - U.S. citizenship and active DoD Secret clearance or the ability to obtain. - Must have curreny or prior ALMSS system experience. - Familiarity with DLMS schemas used in logistics systems. - Background with Department of Defense (DoD) acronyms pertaining to supply systems. - Knowledge of DoD and USAF policies and procedures pertaining to logistics operations. - Experience with Integrated Logistics System-Supply (ILS-S) base supply ordering, receiving, storage and issues processes and procedures. - Experience with USAF spare parts procurement and acquisition processes and methodologies. - Understanding of interface partners and external systems that interact with a base supply operation and general knowledge of the types of transactions shared between those systems. - Ability to communicate with both software developers in technical terms and customers in layman's terms with ease. - Ability to create and deliver oral presentations to customers describing functionality of user interface screens and describe ad-hoc query capabilities pertaining to logistics. - Ability to advise government customers in meetings and working groups where external interface partners are requesting information from the logistics system you are supporting. Preferred Qualifications - Experience with testing logistics software, especially withing DoD environments. Experience with USAF Air Logistics Center (ALC) depot supply ordering, receiving, storage and issues processes and procedures. - Familiarity with MILSTRIP formats used in logistics systems. - Familiarity with the key process areas government auditors evaluate when auditing logistics systems for existence and completeness of inventories. - Must demonstrate reliability, strong organizational and time management skills, and the ability to multitask and follow up on action items and requests in a timely manner. - Ability to thrive in a fast-paced environment. - Strong oral and written communication skills. - Focus on providing quality support and accurate information. DABAOPP1 Original Posting: July 8, 2026 Pay Range: Pay Range $65,650.00 - $118,675.00 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.