Linux Engineer with Security Clearance

4 weeks ago


Colorado Springs, United States Cornerstone Defense Full time

Linux Engineer Colorado Springs, CO TS/SCI Job Responsibilities: * Provide SME (Subject Matter Expert) level support and guidance to 1st and 2nd tier Linux administrators. * Maintain and operate Red Hat OpenStack infrastructure, as well as Ceph storage infrastructure. * Develop and maintain Ansible automations. * Advise on and perform security hardening of systems using DISA STIGs and other best practice security guidelines. Required Skills: * 10+ years of professional experience in building, deploying, and troubleshooting Linux-based IT systems. * 3 to 5 years of experience working with Ansible for deploying, maintaining, and updating systems. * 3 to 5 years of experience administering OpenStack. Desired Skills: * RHCSA or RHCE certification. * Experience with a scripting language (e.g., Bash, Python) to automate and solve recurring tasks. * Comfortable working with mission-critical and sensitive systems, with a sense of urgency appropriate to the responsibilities. * Ability to address and resolve information technology issues promptly, effectively, and independently. * Self-motivated and capable of working independently. * Excellent written and verbal communication skills. * Experience with hardware tasks (e.g., racking, troubleshooting, swapping components).



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