SAP UI5 Developer - Remote - Main Sail, LLC

*** United States Citizenship (no dual citizenship) required per government contract. An Active DoD eligibility with favorable determination is required per government contract. Main Sail is seeking a highly skilled and security-conscious SAP UI5 Developer to support mission-critical Army systems. The role involves developing and maintaining SAP Fiori/UI5 applications within a secure, structured, and high-compliance defense environment. The ideal candidate will combine strong technical expertise with an understanding of military operational needs, working closely with functional teams, system integrators, and Army stakeholders. Key Responsibilities:Develop and maintain responsive SAP Fiori/UI5 applications in accordance with Army requirements and DoD security standards. Customize standard SAP applications and create new custom apps using SAP UI5 framework. Integrate frontend applications with SAP ECC/S/4HANA backend using OData and RESTful services. Ensure compliance with Army and DoD cybersecurity protocols during design and development. Work with Army IT and functional teams to gather requirements, provide technical solutions, and support lifecycle management. Participate in deployment activities, testing, validation, and user acceptance processes. Ensure high availability, reliability, and performance of UI5 applications within secure networks. Produce detailed documentation, technical specifications, and security-related compliance reports as needed. Required Skills & Qualifications:U. S. Citizenship (required for DoD/Army clearance eligibility). Active Security Clearance (Secret or above preferred) or ability to obtain one. Proven experience with SAP UI5, Fiori, JavaScript, HTML5, and CSS3. Proficient in OData service integration, SAP Gateway, and Fiori Elements. Experience in developing SAP UI applications within controlled, secure environments. Familiarity with SAP ECC or S/4HANA systems used in defense or government sectors. Ability to work in a structured, documentation-driven environment. Preferred Qualifications:Experience working on Army ERP or logistics systems (e.g., GCSS-Army, LMP, GFEBS). Understanding of Army IT frameworks, including RMF (Risk Management Framework). Familiarity with ABAP debugging and backend development. SAP Fiori Certification or equivalent credentials. Soft Skills & Attributes:Strong attention to detail and commitment to data integrity and security. Effective communication with both technical and non-technical stakeholders. Ability to work independently or as part of a cross-functional Army IT team. Problem-solving skills with a mission-oriented mindset. Location: 100% RemotePeriod: ASAP with additional option years through 4/30/27 likely.*** United States Citizenship (no dual citizenship) required per government contract. An Active DoD eligibility with favorable determination is required per government contract. Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity. Apply to this job