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1494 - IT Administrative Support

Sigma Defense
Washington, DC Full Time
POSTED ON 4/23/2025
AVAILABLE BEFORE 6/22/2025


Sigma Defense is seeking an experienced IT Administrative Support professional to join our team in Crystal City, VA. The ideal candidate is capable of managing multiple simultaneous network installation projects, to include proactive interactions with government and contractor entities to resolve impediments. This individual will work without supervision and deliver results in support of compressed project timelines. 

Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

  • 5 years of relevant experience.
  • Experience with current ICD-705 standards is preferred.
  • Experience with installation and accreditation of secure government networks.
  • Ability to analyze requirements, manage documentation, and oversee accreditation of secure facilities. 
  • Ability to resolve impediments to accreditation processes.
  • Extensive experience with government accreditation of secure networks and facilities is required. 

Personnel Clearance Level:

  • Candidate must possess or have the ability to obtain an active TS/SCI security clearance.
  • A clearance will be sponsored for the right candidate.

Education Requirements:

  • Associate's Degree or relevant professional certifications, with 5-7 years of experience.

Essential Job Duties and Responsibilities:

  • Provide IT support services.
  • Analyze requirements and provide documentation to support the accreditation of secure facilities.
  • Manage installation and administration of secure government networks.
  • Primary work location will be at a government site in Arlington, VA with occasional travel required. 

Pay Range: $50 - $75 hourly.

  • Dental and Vision Insurance
  • Medical Insurance to Include HSA, FSA, and DFSA Plans
  • Life and AD&D coverage
  • Employee Assistance Program (EAP)
  • 401(k) Plan with Company Matching Contributions
  • 160 Hours of Paid Time Off (PTO)
  • 12 (Floating) Holidays
  • Educational Assistance
  • Highly Competitive Salary

Salary : $50 - $75

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