Job Information
Akima ACAS System Administrator (Active Top Secret Clearance) in North Charleston, South Carolina
AMO, an Akima company, is looking add for a ACAS System Administrator to the team in Summerville, SC. This full-time position will support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Research, Development, Test & Evaluation (RDT&E) network as an ACAS System Administrator responsible for deployment, sustainment, and cybersecurity compliance of the Assured Compliance Assessment Solution (ACAS) suite.
The ACAS System Administrator provides architecture guidance, operational testing support, Tier III troubleshooting, and vulnerability management oversight across classified and unclassified environments. This role serves as a Vulnerability Remediation Asset Manager (VRAM) Subject Matter Expert (SME) and ensures ACAS data integrity across Navy enterprise reporting systems.
Responsibilities
Plans and implements security measures to protect computer systems, networks, and data from loss and service interruptions. Analyzes and documents security risks, breaches, and other cyber security incidents and the damage they cause. Develops and implements a network disaster recovery plan and oversees the monitoring of the computer networks for security issues. Collaborates with the security team to perform tests and find network weaknesses. Researches and keeps current on the latest IT intelligence technologies, trends, and security standards.
ACAS Architecture & Implementation
Provide overall architecture guidance and assist with deploying and configuring the ACAS solution.
Support operational testing and evaluation of ACAS components and future releases.
Provide Tier III support for ACAS implementations.
Troubleshoot ACAS issues and support sustainment and maintenance across all technical components.
Security Center & Nessus Administration
Perform maintenance tasking on Tenable Security Center (Tenable.sc) and Nessus scanners.
Manage all workstations scanned with Nessus Agents in Nessus Manager.
Ensure scan data properly flows from Nessus Manager to Tenable.sc for complete evaluation.
Assist in management of rogue system discovery and reporting.
Vulnerability Management & Reporting
Serve as the Vulnerability Remediation Asset Manager (VRAM) Subject Matter Expert (SME) by comparing site scans against the authorized security posture.
Ensure ACAS data collected during scans is published to:
Vulnerability Remediation Asset Manager (VRAM)
Continuous Monitoring and Risk Scoring (CMRS-N) systems
Maintain thorough knowledge of ACAS policies and procedures, including:
ACAS Best Practices Guide
ACAS Best Practices Policy Deviations
ACAS General Requirements Guide
ACAS Publishing Guide
Maintain working knowledge of Navy-issued Cyber Directives (TASKORD, OPORD, EXORD, etc.) related to ACAS scanning and compliance.
Compliance & Workforce Requirements
Maintain all qualification(s) required under the Cybersecurity Workforce (CSWF) framework for Privileged Access Administrator (PAA) roles.
Ensure ACAS operations align with DoD and Navy cybersecurity standards.
Qualifications
Active Top Secret Clearance.
Bachelor’s level degree in any engineering discipline.
3 years professional experience in engineering.
DoD 8570 IAT Level II certification (Security+ CE or equivalent).
Experience administering ACAS, Tenable.sc, and Nessus environments.
Experience supporting vulnerability scanning in DoD environments.
Experience interpreting STIGs and vulnerability findings.
Experience supporting Navy or DoD cybersecurity directives.
Strong analytical and troubleshooting skills.
Desired Certifications / Training:
(One Linux course accepted by CSWF for Linux PAA)
Red Hat System Administration Boot Camp (RHCSA – EX200).
LPI Linux Essentials (010-160).
CompTIA Linux+ (KX0-005).
Red Hat System Administration I (RHEL 9 – RH124).
Job ID
2026-21925
Work Type
On-Site
Company Description
Work Where it Matters
Akima Mission Optimization (AMO), an Akima company, is not just another federal logistics contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska.
At AMO, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States.
For our shareholders , AMO provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years.
For our government customers , AMO delivers innovative administrative support services that streamline operations, and enhance productivity.
As an AMO employee , you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options.
We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender-identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).