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Jobs · Information Technology · Texas

DevSecOps Engineer (TS/SCI Clearance or Eligibility Required)

CNF Technologies · San Antonio, TX · 1 wk ago
On-siteInformation TechnologyFull-time

Location: San Antonio, TX – Full-Time, On-site

About the Role

Seeking a DevSecOps Engineer to design, develop, and maintain on-demand ephemeral test automation ranges in secure environments. This position supports U.S. Air Force and related defense missions by enabling automated test and development pipelines across a variety of virtualization and cloud platforms. The role requires adaptability, rapid prototyping, and strong DevSecOps practices to deliver innovative solutions within highly regulated environments.

This is not a traditional enterprise cloud application engineering role. Instead, the engineer will focus on building test automation environments, ephemeral compute stacks, reusable CI/CD components, and custom workflows to accelerate mission software development and validation.

Responsibilities

  • Design, implement, and manage GitOps CI/CD workflows leveraging GitLabCI and reusable pipeline components.
  • Develop Infrastructure as Code (IaC) solutions using Terraform, Ansible, and Packer (or similar image-building tools) for both Linux and Windows platforms.
  • Build and maintain ephemeral test environments on AWS, Azure, and local Linux virtualization stacks (Libvirt, QEMU).
  • Develop and maintain Python, Bash, and PowerShell scripts to support test automation, prototyping, and system integration.
  • Rapidly prototype MVP solutions to meet evolving mission requirements, with the ability to refine disposable code into reusable, production-ready modules.
  • Deploy and configure temporary or experimental compute stacks in non-production test environments, including some networking setup/configuration.
  • Support file analysis and novel file type handling for test automation, forensic evaluation, and data fixture management.
  • Collaborate closely with system/software developers to gather requirements and deliver tailored automation solutions.
  • Apply AGILE development practices and ensure strict adherence to SecOps and code hygiene standards.
  • Safely operate across networks of varying classifications, following mandatory data transfer processes and security guidelines.

Requirements

  • Active TS/SCI clearance, or the ability to obtain and maintain one.
  • 5+ years of experience in DevOps, Systems Engineering, or Infrastructure Automation.

Skills

  • Hands-on experience with GitOps & CI/CD tools (GitLabCI, Jenkins).
  • IaC tools: Terraform, Ansible.
  • Image building: Packer or equivalent for Linux and Windows automation.
  • Virtualization platforms: Libvirt, QEMU, AWS, Azure.
  • Scripting: Python, Bash, PowerShell.
  • Strong ability to prototype solutions quickly and evolve them into modular, reusable systems.
  • Experience with ephemeral environments, automated range deployments, or test infrastructure.
  • Excellent communication skills for gathering requirements and interfacing with developer teams.
  • Familiarity with Agile/Scrum methodologies and secure coding practices.

Preferred Qualifications

  • Familiarity with Kubernetes and container orchestration (beneficial but not required).
  • Knowledge of file forensics, data transformation, and test data management in automation contexts.
  • Experience working in defense or classified environments with adherence to RMF/ATO and related compliance standards.
  • Knowledge of emerging technologies including Large Language Models, Machine Learning, and Research and Development to support rapid development and prototyping.

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