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Sr. Systems Administrator Security Clearance

Job in Quantico, Prince William County, Virginia, 22135, USA
Listing for: Information Technology Engineering Corporation
Full Time position
Listed on 2026-06-11
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support, Systems Administrator, Systems Engineer
Job Description & How to Apply Below
Position: Sr. Systems Administrator 101999 with Security Clearance
Sr. Systems Administrator

Location:

Quantico, VA
Required Clearance:
Secret Since 1999, ITEC has delivered mission-critical support to the DoD and Intelligence Community. Now part of Manpower Group Public Sector (MGPS), we continue that work with expanded capabilities. Employees hired through this process will join MGPS and receive a comprehensive benefits package and competitive pay. 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 Description:

As a Senior Systems Administrator, the individual will be responsible for configuring, maintaining, & operating computer systems & servers. In this role, the Systems Administrator will install hardware/software and participate in research & development. In addition, the individual must work proactively to perform the duties necessary to mitigate the disruption of services, by responding to outages and promptly resolving problems. This role requires being on-site 5 days/week.

Job Responsibilities:

* Engaged in the operation/support of computer systems and peripherals for a large-scale government operation providing information technology common services to multiple agency tenant organizations.
* Works on virtualized environments, managing SANs/NAS devices, desktop services, and a variety of technologies supporting computing capabilities.
* Participates in complex operating systems, systems software planning and implementation, and production support activities.
* Interfaces with Contractor and Government personnel, confers with equipment and software vendors.
* Writes, edits, and prepares graphical presentations of technical information.
* Performs other tasks as required by OSC, the program manager and site lead.

Required Skills:

* Must be eligible for a Top-Secret clearance.
* Must have a VMware certification or Microsoft Certified Windows Server Hybrid Administrator Associate certification, or previously held Microsoft Certified Solutions Expert (MCSE) certification, or other functionally relevant, Administrator Role-Based Microsoft certifications.
* Must be DoD 8570 certified at the IAT-II / IAM-II level, Security+ or higher.
* Experience in VMware.

* Minimum of ten (10) years of progressive experience in operating computer systems.
* Must have a minimum of three (3) years’ experience in a 24/7 military or governmental IT environment.
* Prior experience in an engineering data center environment.
* Must have extensive experience with virtualized environments, hyperconverged infrastructure, backup and recovery applications, desktop services, and a variety of technologies supporting computing capabilities.
* Demonstrated ability to provide an outstanding customer service experience in a variety of circumstances across all organizational levels
* Experience with DNS, DHCP, Active Directory Domain Services, Do PKI and managing group policies.
Required

Education:

* Bachelor's degree is required or equivalent experience (preferably in Information Technology, Information Management, or Cyber Security)
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