DevOps Software Engineer, TS/SCI Poly Cleared

Job Title: DevOps Software Engineer – TS/SCI with CI Polygraph *Location:* Springfield, VA (Onsite) *Security Clearance:* Active TS/SCI with CI Polygraph (Required) Position Overview We are seeking an experienced *DevOps Software Engineer* with an active *TS/SCI clearance and CI Polygraph* to support a high-profile government mission. The ideal candidate will have strong Linux administration expertise, infrastructure automation experience, and a security-focused mindset. This role involves managing secure Linux environments, automating system provisioning, and supporting mission-critical infrastructure. Required Qualifications * Active *TS/SCI clearance with CI Polygraph* * 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 Required Technical Skills * Strong experience with *Linux* administration (RHEL/CentOS/Ubuntu) * Experience with *SELinux* configuration, management, and troubleshooting * Proficiency in *Python* scripting 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) Desired Experience Experience with one or more of the following: * 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 Key Responsibilities * Administer and maintain secure Linux-based environments. * Develop and maintain automation using Python and Ansible. * Implement 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 ensure secure, reliable infrastructure. * Support system upgrades, patch management, and configuration management activities. * Maintain technical documentation and operational procedures. Required Clearance: * *Active TS/SCI with Current CI Polygraph* (Required) Pay: $175,000.00 - $250,000.00 per year 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 Application Question(s): * Do you hold TS/SCI Poly Clearance? * Are you from Computer Science Background? Work Location: In person