Senior Software Engineer — Secure Mission Systems

1 month, 4 weeks ago
Full-time
Senior
Software Development
Rackner

Rackner

Rackner specializes in providing cloud native consultancy services, focusing on innovative solutions for enterprises and startups, including application development, cloud architecture, and the integration of DevSecOps and AI technologies.

Internet Software & Services
11-50
Founded 2015

Description

  • Design, develop, test, and integrate new software capabilities for mission-planning and decision-support systems.
  • Build and maintain secure CI/CD workflows using GitLab and related development systems.
  • Support containerized application deployment with OpenShift and Kubernetes.
  • Apply secure software development lifecycle practices throughout the delivery process.
  • Integrate AI models and AI-enabled capabilities, including LLM assistants, retrieval-augmented generation, and agentic AI.
  • Develop unit, integration, and system-level tests.
  • Use automated security tools such as Fortify, JFrog Xray, and OWASP ZAP.
  • Investigate vulnerabilities and support cybersecurity remediation efforts.
  • Participate in code reviews, technical reviews, and solution-design discussions.
  • Create software design documents, sequence diagrams, workflow descriptions, and test reports.
  • Communicate progress, blockers, risks, and schedule concerns to technical and program stakeholders.
  • Collaborate with customer technical leads in both remote and onsite settings.

Requirements

  • Bachelor’s degree in computer science or a related field.
  • 10+ years of professional software engineering experience.
  • Hands-on experience with CI/CD, Kubernetes, GitLab, and OpenShift.
  • Strong understanding of secure SDLC practices.
  • Familiarity with Fortify, JFrog Xray, or comparable security-scanning tools.
  • Background integrating AI models or AI-enabled capabilities into applications.
  • Experience building automated unit and integration tests.
  • Clear technical documentation and stakeholder communication skills.
  • Active final DoD Secret clearance required.
  • Experience with OWASP ZAP or comparable application-security testing tools (preferred).
  • Experience with Artifactory or similar artifact-management platforms (preferred).
  • Experience with LLM assistants, retrieval-augmented generation, or agentic-AI components (preferred).
  • Experience using Jira, Confluence, and Slack in a structured development environment (preferred).
  • Experience supporting defense, national-security, or other regulated missions (preferred).
  • Experience working on customer-provided development systems and secure internal networks (preferred).
  • Anticipated start date is November 2026.
  • Mainly remote work with periodic onsite work in Laurel, Maryland, including in-person sprint planning approximately every six weeks.

Benefits

  • Competitive compensation.
  • Company-supported certifications aligned with current and future program work.
  • 401(k) with 100% company match up to 6%.
  • Medical, dental, vision, life, and disability coverage.
  • Paid time off and company holidays.
  • Remote-work support and a home-office equipment plan.
  • Fitness and wellness reimbursement.
  • Weekly pay schedule.
  • Professional-development and future growth opportunities.

Interested in this position?

Apply directly on the company website

Apply Now

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