Linux System Administrator

Cimarron is seeking a Linux Systems Administrator to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at Schriever Space Force Base in Colorado.

Key Duties:

• Build, configure, deploy, administer, maintain, and troubleshoot virtual and physical servers and systems.
• Research technologies and apply optimization techniques to ensure efficient system operations.
• Perform physical inspections and use system/event logs and tools to identify problems, trends, and aid in troubleshooting efforts.
• Assist integration managers with problem definition and root cause analysis.
• Perform vulnerability remediation and mitigation, including operating system hardening and STIG compliance.
• Provide timely updates to team leads, managers, and stakeholders on task statuses and troubleshooting efforts.
• Collaborate and communicate effectively with internal and external team members and customers.
• Identify and report developer-documentation errors to the appropriate personnel for correction.
• Use the REMEDY ticketing system to report, track, and document problem and resolution life-cycle actions.

Required Skills, Experience, and Education:

• Due to facility security requirements, only U.S. citizens are eligible for consideration at this time.
• Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use.
• Ability to obtain a Secret Clearance.
• Ability to support occasional off-shift, extended, or weekend support.
• 5 or more years of related experience in business systems, operating systems, and servers and/or experience in light programming, troubleshooting, and project management of small initiatives.
• Experience building, configuring, and deploying servers/systems using VMware.
• Administration and troubleshooting experience on RHEL 7 and 8 using the Command Line Interface.
• Current DoD-approved 8570 Level II certification (e.g., Security CE).
• High School diploma or equivalent and 8 or more years of experience, Associate degree and 6 or more years of experience, or Bachelor's degree (or higher).

Desired Skills, Experience, and Education:

• Experience working with Ansible automation.
• Experience configuring and managing network storage devices.
• Network troubleshooting experience.
• Experience implementing Multi-Factor Authentication (MFA) methodologies.
• Experience with HP server hardware.
• Knowledge of Missile Defense, DoD communications systems, and MDIOC operations.
• Degree in an IT or Engineering-related discipline.

Business Profile:

Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.