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Systems Administrator (ACAS) with Security Clearance

Insight Global, Inc.Montgomery, AL🇺🇸United StatesPosted Sep 23, 2026

Why This Role Stands Out

Advance your cybersecurity career by managing critical vulnerability assessment tools in a vital defense sector, with competitive compensation ranging from $72,000 to $82,000 annually. This on-site role is perfect for a detail-oriented Systems Administrator with 1.5-3 years of ACAS experience and a Secret clearance who thrives on protecting sensitive networks. Apply today to contribute to essential security operations and gain valuable experience in a reputable organization.

Quick Overview

Salary
$72k - $82k/yr
Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
On Site
Location
Montgomery, AL, United States
Posted
Yesterday

Job Description

Position: System Administrator II (ACAS) • Worker Type: On-site

  • Worksite Location: Montgomery, AL
  • Conversion Salary: $72,000 - 82,000 • Schedule: 1st shift; 7a-3p

Required Skills & Experience • 1.5-3 years of ACAS administration experience in a DoD or military environment • Hands-on experience with Tenable ACAS tools including Security Center, Nessus, and PVS • Experience configuring scanners, repositories, scan groups, and credentialed scans • Experience conducting vulnerability scans and analyzing results • Ability to identify false positives, track vulnerabilities, and support remediation efforts • Experience generating vulnerability reports and providing results to cybersecurity teams • Understanding of DoD cybersecurity policies and vulnerability management processes • IAT Level II certification • Active Secret clearance • Willing to obtain Tenable.sc Specialist Certification Job Description
We are seeking an ACAS Administrator with 1.5-3 years of experience supporting vulnerability management and cybersecurity operations within a DoD environment.

This role is responsible for configuring, maintaining, and administering ACAS tools, conducting vulnerability scans, analyzing results, and supporting remediation efforts across enterprise networks.
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  • Exact compensation may vary based on several factors, including skills, experience, and education.

Employees in this role will enjoy a comprehensive benefits package starting on day one of employment, including options for medical, dental, and vision insurance. Eligibility to enroll in the 401(k) retirement plan begins after 90 days of employment. Additionally, employees in this role will have access to paid sick leave and other paid time off benefits as required under the applicable law of the worksite location.

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