C
Cti Md3mo ago
USD 175000–200000/yr

Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH REQUIRED

United StatesUnited States·Aurora,AuroraSystems Administratorsmid
DevOps & InfrastructureSystems AdministratorInfrastructure & Cloud
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Quick Summary

Overview

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.

Technical Tools
awstypescriptlinuxmentoring
Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva 

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.


  • Must be a US Citizen
  • Must have TS/SCI clearance w/ active polygraph
  • This position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to the job you are applying for:
  • Level 03 requires a minimum fifteen (15) years of direct/relevant experience
  • Bachelor’s degree in a technical discipline from an accredited college or university is required.
  • Five (05) years of additional Systems Administration experience on projects with similar processes may be substituted for a bachelor’s degree.
  • Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. 
  • Manages IT system infrastructure and any processes related to these systems.
  • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. 
  • Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. 
  • Provides support for the escalation and communication of status to agency management and internal customers. 
  • Provides support for the dispatch system and hardware problem and remains involved in the resolution process. 
  • Configures and manages UN1X and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. 
  • Support installation and maintenance of Cisco routers and switches in support of enterprise systems for the program
  • AWS, Linux
  • The benefits package:

    • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA
    • Dental insurance with 100% employer paid premium
    • Vision with 80% employer paid premium
    • Employer paid Life insurance 100%
    • Employer paid Short-term and Long-term disability 100%
    • Annual training, continued education, and professional memberships reimbursement
    • Unlimited access to Red Hat Enterprise Linux, AWS, and NetApp training and accreditation
    • Annual reimbursement for technology i.e. phones, computers, printers, etc...
    • 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment)

    The environment and perks:

    • Professional development investment and paid time off for training
    • Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, California, Florida and Hawaii.
    • Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers
    • Leadership Team engagement and mentorship
    • Performance Recognition Program
    • Complimentary branded apparel

    Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.

    Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information.

    Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.

    Location & Eligibility

    Where is the job
    Aurora, United States
    On-site at the office
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    February 17, 2026
    First seen
    March 26, 2026
    Last seen
    June 1, 2026

    Posting Health

    Days active
    66
    Repost count
    0
    Trust Level
    42%
    Scored at
    June 1, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
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    C
    Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH REQUIREDUSD 175000–200000