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Job Description

Lambentwit technologies is hiring a DevOps Software Engineer to support a high-profile government mission in Springfield, VA. The role centers on delivering secure Linux environments, automating infrastructure with code, and maintaining mission-critical systems for classified operations.

This position requires an active TS/SCI clearance with CI Polygraph and focuses on security-minded engineering practices, including Linux hardening and STIG compliance.

Key Responsibilities

  • Administer and maintain secure Linux-based environments.
  • Develop and maintain automation using Python and Ansible.
  • Implement and support Linux security best practices, including SELinux and STIG compliance.
  • Provision, configure, and maintain Linux servers.
  • Automate infrastructure deployment and system configuration.
  • Troubleshoot system performance, security, and operational issues.
  • Collaborate with engineering and cybersecurity teams to keep infrastructure secure and reliable.
  • Support system upgrades, patch management, and configuration management activities.
  • Maintain technical documentation and operational procedures.

Requirements

  • Active TS/SCI clearance with CI Polygraph (Required).
  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or equivalent experience.
  • 3+ years of experience in DevOps, Linux Administration, or Systems Engineering.
  • Strong troubleshooting and analytical skills.
  • Ability to work effectively in a secure, classified environment.
  • Strong experience with Linux administration (RHEL/CentOS/Ubuntu).
  • Experience with SELinux configuration, management, and troubleshooting.
  • Python scripting proficiency for automation.
  • Experience with Ansible for configuration management and infrastructure automation.
  • Knowledge of Linux security hardening and system provisioning.
  • Experience developing and maintaining automated configuration management solutions.
  • Familiarity with Linux shell scripting (Bash).

Technologies

  • Linux, RHEL, CentOS, Ubuntu
  • SELinux, Python, Ansible, Bash
  • STIG, Git, CI/CD pipelines
  • AWS, Azure, OpenShift

Benefits

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Parental leave
  • Professional development assistance
  • Retirement plan
  • Vision insurance

Desired Experience

  • Linux system administration
  • Linux scripting and automation
  • Automated system configuration and deployment
  • Linux security implementation and compliance
  • Operating system provisioning and lifecycle management
  • Infrastructure automation and configuration management

Preferred Qualifications

  • Experience supporting DoD or Intelligence Community environments
  • Familiarity with STIG implementation and compliance
  • Experience with Git version control
  • Experience with CI/CD pipelines
  • Knowledge of virtualization technologies
  • Familiarity with cloud technologies (AWS, Azure, or OpenShift) is a plus
  • Security+ or Linux-related certifications (RHCSA/RHCE, Linux+, etc.) are desirable

Location: Springfield, VA (onsite). Salary: USD 175,000 - 250,000 per year.

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