Cleared Systems Administrator

Colossal Contracting LLCColossal Contracting LLCGoose Creek, South Carolina, United States
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Posted

8/13/2026

Employment

Full time

Range

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Work style

On-site

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AI summary

Core responsibilities

The systems administrator will provide coverage for equipment and software, including installing and configuring server operating systems. They will also perform system administration tasks, maintain patch levels, and resolve escalated help desk issues.

Requirements overview

Candidates must have at least one year of experience with Windows Server environments, Active Directory, and Group Policy management. Additionally, they must hold an active DOE Q or DOD Top Secret clearance and possess experience with virtualization technologies.

Key skills

Windows Server 2012Windows Server 2016Windows Server 2019Active DirectoryGroup Policy Object ManagementSystem administrationPatch managementSecurity configurationCyber securityVirtualizationVMWarevSphereESXiScriptingPowerShellVB Script

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About Colossal Contracting LLC

Industry

IT Services and IT Consulting

Employees

131

Type

Privately Held

Size

51-200 employees

Colossal Contracting, LLC is an SBA certified Service Disabled Veteran Owned Small Business (SDVOSB). Colossal specializes in Government Contracting to include services such as: IT Integration, Route/Switch, Mobility, Collaboration, Cloud, Data Center, Security and more. We are Proud to be "Built on Military Core Values."

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Job categories

TechnologyGovernment & Public SectorSecurity & SafetySoftware

Description

Description Colossal Contracting, LLC is looking for Cleared Systems Administrators to support a new team under our government customer in Goose Creek, SC. This individual must have an active DOE Q clearance or an active DOD Top Secret clearance at a minimum. This individual will be a full-time employee whose primary responsibility will be providing system administrative coverage for equipment and software. Essential Duties & Responsibilities Must have an understanding of Windows Server 2012/2016/2019, Active Directory, and Group Policy Object Management. Provide back-end user support for various Information Technology related problems, including problems associated with Windows servers. Perform Windows system administration tasks. Install and configure server operating systems. Ability and experience in applying and maintaining patch levels and security configurations as well as providing life cycle system upgrades. Experience in hardening of systems through implementation of Cyber Security principles, policies and requirements. Experience is preferred with the administration, implementation and maintenance of Virtualization technologies. Strong oral and written communication skills with experience in writing standard operating procedures. Resolve escalated Help Desk issues. Requirements Experience level must meet or exceed the following: At least 1 year of experience in supporting Microsoft Windows server computing environment, specifically Microsoft Active Directory and Group Policy Object management Knowledge and working experience with Windows Server 2012/2016/2019 and future versions of the Windows Server Operating System. 1 or more years of experience with server and desktop virtualization including VMWare (such as vSphere and ESXi 6.7)product lines. Experience in hardening of systems through implementation of Cyber Security principles, policies, and requirements. Experience with scripting technologies such as VB Script or PowerShell. Travel Travel would not be required for this opportunity. Position Type/Expected Hours of Work This is a full-time position working onsite with our customer during standard business hours. Job Type: Full-time employee of Colossal Contracting, long-term contract. Benefits Offered Competitive base salary Paid time off Education/Certification reimbursement 100% Employer paid Health, Vision, Dental insurance for Employee 401k Colossal Contracting, LLC is a Service-Disabled Veteran Owned Small Business (SDVOSB) who takes pride in supporting our CUSTOMERS and COUNTRY. For the last 17 Years our mission is to provide our customers with groundbreaking solutions and support in all aspects of our services. Colossal is a company built on military core values and committed to the success of our customers and employees. If you are looking for an exciting opportunity to be part of something greater than yourself then submit your resume for your chance to be part of the team/family. Check Us Out : www.Colossal-LLC.com Qualified candidates please send resumes to Joseph Gros at careers@colossal-llc.com

Requirements

  • Windows Server 2012
  • Windows Server 2016
  • Windows Server 2019
  • Active Directory
  • Group Policy Object Management
  • System administration
  • Patch management
  • Security configuration
  • Cyber security
  • Virtualization
  • VMWare
  • vSphere
  • ESXi
  • Scripting
  • PowerShell
  • VB Script

Benefits

  • Paid time off
  • Education reimbursement
  • Health insurance
  • Vision insurance
  • Dental insurance
  • 401k

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