> Markdown version of [/jobs/ext/3986494-product-support-journeyman](https://www.wearedevelopers.com/jobs/ext/3986494-product-support-journeyman). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Product Support Journeyman - **Company:** OST, Inc. - **Location:** Orlando, FL, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Configuration Management, Data Validation, Data Management - **Published:** October 28, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/88720750/1 ## About the Role * Bachelor's degree in Logistics, Supply Chain Management, Business Administration, or related field. * 3-5 years of experience in Army supply, cataloging, logistics, or materiel master-data management. * Hands-on experience with GCSS-Army, AESIP Hub, FED LOG, and WebFLIS. * Experience with catalog actions, MCNs, material-master extensions, and AESIP service requests. * Knowledge of NSNs, NIINs, CAGE codes, UI, ARC, CIIC, AAC, and DD Form 1348-1A. * Experience with data validation, discrepancy resolution, and logistics documentation. * Active Secret security clearance required. Preferred Qualifications * GCSS-Army certification or formal Army supply training. * DAU coursework or certification in Life Cycle Logistics. * Experience supporting DoD enterprise systems and sustainment operations. ## Description OST, Inc. is seeking a Product Support Journeyman to support Army supply cataloging, materiel master-data management, logistics operations, and lifecycle sustainment activities for Department of Defense (DoD) programs., * Perform Army supply cataloging and master-data management using GCSS-Army, AESIP Hub, FED LOG, and WebFLIS. * Process catalog actions, Material Change Notices (MCNs), material-master extensions, and AESIP service requests. * Research and validate NSNs, NIINs, CAGE codes, and other Army supply-data elements. * Identify and resolve catalog discrepancies, maintain accurate records, and support audit requirements. * Support product sustainment planning, configuration management, asset tracking, and logistics reporting. * Coordinate with program managers, technical teams, and government stakeholders to support operational readiness and process improvements.