Maintenance and SustainmentProvide maintenance and sustainment support for AFSAC web applications and mission systemsAdhere to AFSAC Software Development Life Cycle (SDLC), Governance, and Configuration Management processesSupport and troubleshoot production, test, development, and non-production environmentsDesign, develop, enhance, and maintain web-based applications in both on-premises and cloud-hosted environmentsModernize legacy applications through framework upgrades, code refactoring, and user interface enhancements to improve security, maintainability, and performanceOperations SupportTrack, prioritize, and resolve Helpdesk application and operational support requests Monitor and support service delivery activities to ensure adherence to Service Level Agreements (SLAs) and Key Performance Indicators (KPIs)Perform application administration activities for on-premises and cloud-hosted environmentsCreate, maintain, and update technical documentation, configuration management artifacts, and operational proceduresSupport PHP and IIS hosting environments, including troubleshooting, deployments, configuration management, and system maintenance Software DevelopmentCollaborate with stakeholders to gather, analyze, and refine functional and technical requirementsDevelop project plans, schedules, and task estimates based on requirements analysis and customer prioritiesDesign, develop, test, document, and deploy software solutions using PHP and related technologiesMaintain application source code, supporting libraries, and software repositoriesProduce and maintain system documentation, test plans, training materials, data dictionaries, and related software development artifacts in accordance with AFSAC's SDLC methodologyRequired Qualifications:Candidate must possess a current DoD IAM Level I certification (e.g., Security+, Cloud +, CND)Candidate must be a U.S. Citizen and be able to obtain a favorable National Agency Check Investigation (NACI) clearanceProficiency in PHP (including modern frameworks such as Laravel or Symfony).Experience with MySQL and/or PostgreSQL.Strong understanding of secure coding practices. Note: Legitimate correspondence for these positions will only come from @jyginnovations.com or from iSolvedAbout JYG InnovationsJYG Innovations (JYG) is a professional solutions and services company focused on providing innovative and exceptional service in the Defense, State/Local and Commercial sectors.