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Windows Server System Administrator

Cimarron Software
Full Timemid
Colorado Springs, Colorado, US$100k – $127kPosted March 11, 2026

Job Description

Job Description

Cimarron is seeking a Windows Server System Administrator to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract at either Schriever Space Force Base in the Colorado Springs, CO area.

Key Duties:

  • Be responsible for the implementation, maintenance and support of the Missile Defense.
  • Agency's Enterprise Information Technology environment at Schriever SSB, CO.
  • Perform daily/weekly system health (battle-rhythm) checks on the Missile Defense Agency.
  • Enterprise Information Technology environment's Windows and network infrastructure to ensure critical functions are performing properly.
  • View and respond (as appropriate) to events reflected in assorted management and server patch management tools.
  • Attend various meetings (crew/team, staff, change, configuration, etc.)
  • Participate in forward-thinking activities and automate as much as feasible.
  • Perform administration of Microsoft servers, including troubleshooting, break-fix activities, the patching and remediation of servers and system audit log reviews as required.
  • Coordinate efforts with other work centers and personnel to resolve.
  • Remedy Incidents to systems and supporting infrastructure, troubleshooting any system errors or user issues, tracking resource utilization and performance of systems, and performing modifications and upgrades as needed.

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.
  • This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID.
  • Active Secret Clearance.
  • 6 or more years of general (full-time) work experience.
  • May be reduced with completion of advanced education.
  • 3 or more years of directly related experience.
  • Experience as a Windows systems engineer/administrator supporting a large enterprise with knowledge of Active Directory, Windows Server, and MECM Patch Management.
  • General networking experience.
  • Current DoD 8570.01 IAT Level II Certification or higher
  • High School diploma or equivalent.

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.

Pay: $100,000.00 - $127,000.00 per year

Benefits

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Professional development assistance
  • Referral program
  • Relocation assistance
  • Tuition reimbursement
  • Vision insurance

Work Location: In person

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