Rackner

R&D DevSecOps Engineer

Rackner
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5 days ago
Remote, United StatesSenior

Responsibilities

  • Build backend services, APIs, data workflows, and AI-enabled applications.
  • Develop model-agnostic coding agents and LLM workflows with human approval, prompt history, auditability, and controlled tool access.
  • Enforce architecture, UX, cybersecurity, testing, and deployment standards through automated policies and CI/CD controls.
  • Create technical documentation, architecture diagrams, API documentation, and software bills of materials.
  • Use AI-assisted analysis to modernize application portfolios through replatforming, refactoring, retirement, preservation, or API wrapping.
  • Integrate human- and AI-generated code into automated quality, functional, security, accessibility, and compliance testing.
  • Build hardened AI development environments with approved tools, isolated execution, restricted permissions, and secure containers or virtual machines.
  • Develop Platform One-compatible workflows using Iron Bank images, approved cloud services, and Party Bus deployment requirements.
  • Connect feedback, telemetry, logs, metrics, and platform context to agents that identify issues and prepare reviewed pull requests.
  • Build platform-security automation that identifies vulnerabilities and configuration risks, recommends fixes, and produces compliance evidence.
  • Collaborate with software, platform, cybersecurity, and mission teams to move R&D prototypes toward operational use.

Requirements

  • Strong software development experience, particularly with Python.
  • Experience building backend services, APIs, integrations, or data-driven applications.
  • Experience with generative AI, LLM applications, coding agents, or AI-assisted software development.
  • Experience with DevSecOps, CI/CD, cloud-native development, or platform engineering.
  • Familiarity with Docker, Kubernetes, Git, automated testing, security scanning, and infrastructure-as-code.
  • Understanding of application architecture, secure coding, code review, debugging, and software supply-chain security.
  • Ability to independently take an evolving technical problem from concept through implementation and demonstration.
  • U.S. citizenship and ability to obtain and maintain a government security clearance.
  • Active Secret clearance or higher is preferred.
  • Helpful experience includes Platform One, Party Bus, Big Bang, Iron Bank, DoD software factories, agentic-development tools, FastAPI, Prefect, Temporal, PostgreSQL, vector databases, event-driven systems, AWS, Azure, Helm, Terraform, GitLab CI, GitHub Actions, Argo CD, DoD cybersecurity requirements, software modernization, and classified or constrained environments.

Benefits

  • Company-supported technical certifications.
  • Clear advancement and leadership opportunities.
  • 401(k) with 100% match up to 6%.
  • Comprehensive medical, dental, vision, life, and disability coverage.
  • Generous paid time off and paid holidays.
  • Remote work with home-office equipment and support.
  • Fitness and wellness reimbursement.
  • Weekly pay and team events.

Tech Stack

Argo CDAWSAzureDockerFastAPIGitGitHub ActionsGitLab CI/CDHelmKubernetesPostgreSQLPythonTerraform
Rackner

About Rackner

51-200 employees
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