Developer – Ops and Sustainment
On-siteArlington, Virginia, United States
Job Summary
Design, develop, test, deploy, and maintain enterprise applications and APIs supporting Operations and Sustainment activities, including Landing Page, User Management, Search, and SEDIT integrations. Create RESTful APIs, microservices, and backend components while managing dependencies across multiple systems. Perform unit, integration, and regression testing alongside defect remediation and performance troubleshooting. Collaborate with stakeholders to support application releases, upgrades, and patch management, ensuring secure coding practices and adherence to SDLC best practices. Maintain technical documentation and participate in code reviews to enforce quality standards. Participate in operational sustainment activities, including incident management and system monitoring.
Required Qualifications
- Bachelor's degree in Computer Science, Information Technology, Information Systems, Software Engineering, or a related discipline
- Minimum of four (4) years of software development experience
- Experience developing, testing, deploying, and maintaining enterprise software applications and APIs
- Experience with web application development, RESTful services, API development, and system integration
- Experience supporting identity and access management solutions, user authentication, or user management capabilities
- Familiarity with Okta, OAuth, OpenID Connect, SAML, or other identity federation technologies
- Experience developing and supporting database-driven applications
- Proficiency in one or more programming languages such as Java, C#, .NET, JavaScript, TypeScript, Python, or similar technologies
- Experience working with relational databases, SQL development, and data integration concepts
- Knowledge of Software Development Lifecycle (SDLC) methodologies and development best practices
- Experience using source code management tools such as Git, GitHub, GitLab, or Azure DevOps
- Strong analytical, troubleshooting, and problem-solving skills
- Excellent written and verbal communication skills
- Ability to work independently and collaboratively in a team-oriented environment
- U.S. Citizen
- Ability to obtain and maintain a DHS Suitability determination, Public Trust, Secret, or higher security clearance as required by the contract
Desired Qualifications
- Experience supporting Department of Homeland Security (DHS) and/or Cybersecurity and Infrastructure Security Agency (CISA) programs
- Experience supporting Landing Page, User Management, User Management API, Okta API, Search API, SEDIT API, Dependency Management, PAA, or similar enterprise applications
- Experience developing and integrating APIs within large-scale enterprise environments
- Familiarity with identity and access management platforms, authentication services, and customer-facing portals
- Experience supporting operations and sustainment contracts for mission-critical applications
- Experience with Agile, DevOps, DevSecOps, CI/CD pipelines, and automated deployment tools
- Familiarity with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform
- Knowledge of federal cybersecurity requirements, including FISMA, NIST RMF, and Zero Trust principles
- Experience with ServiceNow, SharePoint, Power Platform, or other federal enterprise platforms
- Relevant certifications such as Okta Certified Professional, Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Security+, Certified Scrum Developer (CSD), or equivalent technical certifications
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