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System Administrator IV

Job in South Naperville Area, Will County, Illinois, 60564, USA
Listing for: Semper Valens Solutions
Full Time position
Listed on 2026-07-15
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 95000 - 150000 USD Yearly USD 95000.00 150000.00 YEAR
Job Description & How to Apply Below

System Administrator IV

Full Time Scott AFB, IL

TS/SCI clearance

Sign On Bonus:
Eligible

Referral Bonus: up to $1,500.00

Job Description
  • Support and sustain Air Force Cyber Vulnerability Assessment / Hunter Weapon System.
  • Maintains smooth operation of multi-user computer systems, including coordination with network engineers.
  • Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency.
  • Performs systems security administration functions, including creating user profiles and accounts.
  • Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.
  • Interacts with users and evaluates vendor products. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
  • Develops and monitors policies and standards for allocation related to the use of computing resources.
  • Experienced with and frequent use and application of technical standards, principles and theories.
  • Works under general supervision, providing solutions to technical problems of moderate scope/complexity.
  • Responsible for the performance of technical support projects and/or tasks in support of the CVA/H weapon system. Provide guidance, direct and guide team leads in accordance with contract requirements, appropriate policies, procedures, and guidelines.
  • Communicate with squadron Chief of Maintenance teams to provide oversight, support, and supervision of daily tasks.
  • Identify project requirements, coordinate network and security upgrades and facilitate Authorized System Interruption (scheduled or unscheduled) with local customers.
Requirements
  • Active TS/SCI with CI Poly Required
  • 10+ years' relevant work experience
  • Bachelor's Degree (BA/BS) in relevant field
  • Relevant professional experience within Systems Administration and functions of system documentation, accounts, software, hardware, computing resources.
  • Familiarization with Air Force Cyber Weapon Systems
  • Experience with Air Force network topologies / architecture / infrastructure
  • Experience with Air Force Cyber Protection Team construct
Certifications
  • DoD 8140.01 Compliant: IAT II

Semper Valens Solutions is an Equal Opportunity Employer.

Semper Valens Solutions proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital/parental status, pregnancy/childbirth, or related conditions, physical or mental disability, genetic information, status as a Disabled Veteran, Recently Separated Veteran, Active‑Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with Semper Valens Solutions through its online applicant system, please contact Semper Valens Solutions Human Resources Department at .

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