Sebastian Tech Solutions

Design, build, and maintain secure, scalable Java/Spring Boot backend services and React/TypeScript frontends, develop RESTful APIs, automate CI/CD pipelines, and support production environments in an Agile team. | 2+ years professional experience with Java, Spring Boot, React/TypeScript, REST APIs, SQL databases, cloud (AWS), containerization (Docker, Kubernetes), DevOps tools, and eligibility to work in the U.S. | About the role Join a fast-moving team building scalable, enterprise-grade applications with Java/Spring on the back end and React/TypeScript on the front end. You’ll contribute across the full SDLC—from design and implementation to testing, deployment, and production support—on mission-critical systems in a collaborative, Agile environment. What you’ll do • Design, build, and maintain secure, scalable services and UIs (Java/Spring Boot, React/TypeScript). • Develop and document RESTful APIs (OpenAPI/Swagger) that connect front end and back end. • Translate UX/UI designs into responsive, accessible web experiences (HTML, CSS). • Write clean, testable code with unit/integration tests (e.g., JUnit, Jest). • Automate builds, scans, and deployments using CI/CD (GitHub Actions, Jenkins, SonarQube, Nexus IQ, AppScan). • Containerize and operate apps in cloud environments (AWS; Docker; Kubernetes/EKS/OpenShift). • Troubleshoot, debug, and support releases into production; improve observability and performance. • Collaborate with product, security, and peer engineers in Agile ceremonies and code reviews. What you’ll bring (must-haves) • 2+ years professional software development experience (full-stack or back-end focused). • Strong Java fundamentals and understanding of common design patterns. • Hands-on with Spring Boot, Spring MVC, and Spring Data JPA. • Proficient with React, JavaScript/TypeScript, and modern front-end tooling. • Solid grasp of web fundamentals (HTTP, JSON, REST), HTML/CSS, and version control (Git). • Experience building and consuming APIs; SQL/relational database experience. • Exposure to cloud (preferably AWS) and containers/orchestration (Docker, Kubernetes/OpenShift). • Familiarity with DevOps practices and tools (Jenkins or GitHub Actions, SonarQube, Nexus IQ, AppScan). • Active Public Trust (or ability to transfer) and eligibility to work in the U.S. • Education: Bachelor’s in progress or completed; additional experience may substitute. Nice to have • Node.js or Python for server-side tasks. • Knowledge of microservices, messaging, and caching. • API first design with OpenAPI/Swagger. • Experience with ICCE and eServices environments. • Security-minded development (SAST/DAST, OWASP). Job Type: Full-time Pay: $85,000.00 - $90,000.00 per year Application Question(s): • Do you have a current IRS MBI clearance? Work Location: Remote

Lead and manage IA policy compliance reporting, accreditation package preparation, audit support, and mentoring junior staff within DoD or Combat Support Agency programs. | Requires a bachelor's in cybersecurity or related field, DoD IAM III certification, 7+ years IA compliance experience, and active Top Secret/SCI clearance. | IA Policy & Compliance Specialist – Senior Position Summary The IA Policy & Compliance Specialist – Senior serves as a senior advisor and implementer of Information Assurance (IA) governance and compliance functions in support of client's Internet Enterprise (IE). The specialist develops, reviews, and maintains critical compliance artifacts such as Policy Compliance Reports, Accreditation Packages, and IA briefing documentation. Responsibilities • Lead the development, review, and submission of Policy Compliance Reports on a monthly basis. • Oversee the preparation of Accreditation Packages and System Artifacts, ensuring these are delivered on time (90 days prior to ATO expiration; quarterly updates). • Coordinate and validate compliance documentation for Risk Assessment Reports and DTO Compliance Reports. • Provide senior-level analysis and recommendations to the COR and mission leadership, ensuring that findings from inspections and audits are documented and addressed. • Participate in and advise Change Control Boards (CCBs), ensuring all proposed changes maintain IA compliance. • Track, analyze, and report compliance metrics, ensuring that outputs align with the 98% Acceptable Quality Level (AQL) defined in the QASP . • Mentor junior IA specialists and analysts, providing oversight on policy interpretation and compliance strategies. • Support Directorate-level auditing, identifying services, systems, and networks not adhering to applicable laws, policy, and guidance . • Draft and deliver technical white papers and executive briefings highlighting compliance status, emerging issues, and recommended corrective actions. Required Qualifications • Bachelor’s degree in Cybersecurity, Information Technology, or related field. • DoD 8140.03 / 8570.01-M IAM III certification (e.g., CISSP, CISM). • Minimum 7 years of experience in IA compliance, governance, and auditing. • Demonstrated ability to lead policy compliance efforts for DoD or Combat Support Agency programs. Desired Qualifications • Master’s degree in Cybersecurity, Information Assurance, or related discipline. • Experience supporting DISA CCRI/SAV preparations. • Familiarity with DISN, DISA IE programs, and enterprise-level compliance frameworks. Clearance Requirement Active Top Secret / SCI, with eligibility for NATO Secret and JWICS access as required