ACAS & Vulnerability Systems Administrator

Abacus Technology Corporation; Johnstown (AL); On-site; USD 70,000 - 90,000; Full time

Job summary

Abacus Technology Corporation seeks a Systems Administrator to provide ACAS and vulnerability management support for the AFINC III program at Maxwell AFB/Gunter Annex. This full-time role requires US citizenship and a current Secret clearance.

You will conduct ACAS scans, configure reports, ensure 100% asset coverage with 98% credentialed access, and document ACAS deployment details across networks. Security+ and Tenable.sc Specialist certifications are required.

Qualifications

• 3+ years experience as an ACAS Administrator on a military production network.
• HS diploma or GED.
• Security+ certification and Tenable.sc Specialist certification required.
• Knowledge of ACAS products (Security Center, Nessus, PVS) and DoD guidance.
• US citizen with current Secret clearance.

Responsibilities

• Conduct network-based and standalone ACAS scans to scan standalone systems.
• Configure and generate customized scan reports and provide scan data to Cybersecurity personnel.
• Ensure scheduled scans are covering 100% of intended assets and run successfully while meeting a 98% credentialed access rate for all devices included in the NAD.
• Document steps required to design the ACAS solution for each network including IP address, FQDN, and physical location.
• Perform vulnerability scans to include analysis of results, identification of false positives, exceptions, and subsequent POA&Ms and/or MFRs creation, monitoring and reporting to include POA&M status and contributions to Monthly and Quarterly reports.
• Provide scanning and operations support to include supporting the test/scanning environment, licensing, target asset refreshes, and credentials.

Skills

ACAS Administration

Vulnerability Management

Military Environment Experience

Education

HS diploma or GED

Tools

Security Center

Nessus Scanner

Passive Vulnerability Scanner (PVS)

Job description

Abacus Technology Corporation seeks a Systems Administrator to provide ACAS and vulnerability management support for the AFINC III program at Maxwell AFB/Gunter Annex. This full-time role requires US citizenship and a current Secret clearance.

You will conduct ACAS scans, configure reports, ensure 100% asset coverage with 98% credentialed access, and document ACAS deployment details across networks. Security+ and Tenable.sc Specialist certifications are required.