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System Administrator

Job Posted 1/20/2025
Apex Systems
Colorado Springs, CO
United States
Job Description

Apex Systems is looking to hire a Systems Administrator/GCCS Engineer to support our DOD client here in Colorado Springs, CO. Candidates must hold an active Top Secret Clearance and CompTIA Security+ Certification. If interested, please email your resume to Cameron at [email protected]


Title: System Administrator/GCCS Engineer


Location: Colorado Springs, CO (Peterson Space Force Base)


Clearance: Top Secret (SCI eligibility)


12+ Month Contract to Hire w/ extension


Travel: Up to 50% of the time (domestic and foreign travel)



Qualifications and Experience


  • 3+ years of experience in systems administration, Tactical Combat Operations, and GCCS
  • Must have an active TS/SCI clearance
  • Knowledge of virtualization concepts and products (VMware); Microsoft Active Directory (AD) for user and groups
  • Familiarity with Oracle/Sybase/Postgres database maintenance; Java application servers (Tomcat, JBoss)
  • Familiarity with Linux/UNIX applications and services (NFS, SSH, NTP, LDAP, HTTP, Ansible)
  • DoD 8570 IAT Level II certification (Security+, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP)
  • Partner and Allied nation exercise experience
  • Local and foreign travel, four or more trips per year (50% travel) is required.


Day to Day Responsibilities


  • Collaborate with SEWS contractor and government personnel to plan OM&S trips and stay apprised of Theater issues
  • Assist with the design and analysis of user needs and associated hardware and software recommendations
  • Perform system support for remote users to identify and resolve hardware, software, and communication issues, document solutions, and develop recommendations to reduce the frequency of repairs
  • Respond to system outages to ensure issues are resolved per contract requirements
  • Provide maintenance support for system / equipment issues
  • Support Emergency On-Site Sustainment (EOSS) travel to customer locations as required



EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

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