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Systems Administrator Security Clearance

Job in Aurora, Adams County, Colorado, 80011, USA
Listing for: Information Technology Engineering Corporation
Full Time position
Listed on 2026-02-23
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, IT Support
Job Description & How to Apply Below
Position: Systems Administrator 101898 with Security Clearance
Location: Aurora

System Administrator

Location:

Aurora, CO.
Required Clearance:
Secret Since 1999, ITEC has been a powerhouse in supporting mission-critical programs for the DoD and Intelligence community, building a solid reputation along the way. At ITEC, we don’t just care for our employees—we champion them with competitive salaries, an outstanding employee care program, and a benefits package that includes Medical, Dental, Vision, Paid Time Off, and a 401k. U.S. Citizenship Mandatory:
Due to our US federal government contract, candidates for this position are required to be a US Citizen and will be subject to a background investigation.

Job Responsibilities:

* Proactively monitor system performance and conduct capacity planning.
* Perform fault finding using search techniques and analyze log data to detect performance issues.
* Manage, coordinate, and implement software upgrades, patches, and fixes on Windows servers, workstations, and virtual machine hypervisors.
* Create and modify scripts (Power Shell or other languages) to automate routine tasks and improve efficiency.
* Collaborate with teams to enhance environmental stability, security, efficiency, and scalability.
* Document procedures, configurations, and troubleshooting steps based on notes and instructions.
* Conduct on-the-job training and informal sessions on system design, data flow, and operational procedures.
* Maintain systems within a customer-owned facility, adhering to security and operational standards.
* Support 24/7 operational needs, including occasional after-hours duties, under the guidance of the SA Team Lead.
* Ensure compliance with security standards, including DISA STIGs.
* Update Virus Definitions on EPO/Trellix server and ensure that all clients are running the latest definitions and software.
* New user account creation and troubleshooting of account.

Required Skills:

* Security+ certification (must be obtained within 90 days of assignment).
* Experience with Windows system administration both Desktops and Server.
* Working with and managing group policies.
* Power Shell or other scripting/programming language knowledge.
* Experience with authentication systems such as Active Directory.
* Windows Hyper-V experience in virtualization.
Desired

Skills:

* Active DoD TS/SCI.
* Windows Active Directory administration.
* Experience installing, administering, and maintaining Windows servers and desktops.
* Proficiency with Microsoft Visio and PowerPoint.
* Strong personal interaction and communication skills.
* Cybersecurity operator experience.
* Network administration skills.
* Knowledge of DISA STIG security hardening guidelines.
* Satellite Ground Systems operations experience.
* Experience with SBIRS system architecture.
* UNIX/Linux system administration experience or Red Hat Linux/AIX knowledge.
* Experience with PDQ products or other software deployment tools such as SCCM.
ITEC is a wholly owned subsidiary of Manpower Group Public Sector.
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