ACAS Administrator

ASRC Federal; Alexandria (VA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health care

401(k)

Education assistance

Paid time off

Holidays

Job summary

ASRC Federal is seeking an ACAS Administrator to support the DoDEA Enterprise Cyber Program. The role focuses on installing, configuring, and maintaining ACAS components, conducting vulnerability assessments, and producing reports for risk management.

Candidates must have a Bachelor's degree, 2–4 years of ACAS experience (Nessus/Scanners), and an active Secret or Top-Secret clearance. DoD IAM frameworks knowledge is a plus and strong communication skills are required.

Qualifications

• Bachelor's degree or equivalent and 2–4 years of ACAS (Tenable/Nessus) vulnerability management experience.
• Experience using ACAS in DoD IT environments is required.
• Knowledge of DoD cybersecurity frameworks (RMF, NIST SP 800-53) is a plus.
• Active clearance at Secret or Top-Secret level required; IAT II or greater certifications such as Security+ or CISSP preferred.
• Proficiency in network protocols, firewall management, and security best practices.

Responsibilities

• Install and configure ACAS components (Nessus scanners, Security Center) to support security operations.
• Conduct regular vulnerability scans, analyze results, and assist remediation with system admins.
• Monitor compliance with DoD requirements and STIGs; produce detailed reports for management.
• Troubleshoot ACAS issues and provide user guidance on scan results and tools.
• Maintain documentation of configurations, procedures, and updates to the ACAS suite.

Skills

Vulnerability management

Network security

RMF/NIST SP 800-53

Documentation

Education

Bachelor's degree or equivalent

Tools

ACAS (Nessus)

Nessus

Security Center

Defender Vulnerability Management

Job description

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work

ASRC Federal is seeking an ACAS Administrator to support the Department of Defense Education Activity (DoDEA) Enterprise Cyber Program

Active SECRET Clearance Required

The ACAS Administrator is responsible for the installation, configuration, maintenance, and management of the ACAS suite to ensure compliance with DoD security requirements. The role includes performing regular network vulnerability assessments, managing scan schedules, and generating reports to support continuous monitoring and risk management.

Key Responsibilities

• Install and Configure ACAS: Deploy and configure ACAS components (Nessus scanners, Security Center, etc.) to support network security operations.
• Vulnerability Management: Conduct regular vulnerability scans, analyze results, and work with system administrators to remediate identified vulnerabilities.
• Compliance Monitoring: Ensure systems comply with DoD regulations and standards, including STIGs (Security Technical Implementation Guides).
• Reporting: Generate detailed reports on vulnerabilities, compliance status, and risk assessments for management and security teams.
• Troubleshooting: Diagnose and resolve issues related to the ACAS suite, including connectivity and scan performance issues.
• User Support: Provide guidance and support to users regarding the interpretation of scan results and the use of ACAS tools.
• Documentation: Maintain detailed records of configurations, procedures, and updates to the ACAS suite.

Required

• Requires a Bachelor's degree or equivalent, and 2-4 years of experience with ACAS (Tenable/Nessus) vulnerability management tools. Experience using ACAS in DoD IT environments is required.
• Working knowledge of the Microsoft Defender Vulnerability Management tool with the ability to perform baseline assessment.
• Certifications Required: Relevant IAT II or greater certifications required such as CompTIA Security+ or CISSP required.
• Technical Skills: Proficiency in network protocols, firewall management, and security best practices. Familiarity with DoD cybersecurity frameworks (RMF, NIST SP 800-53) is a plus.
• Clearance: Must hold an active Secret or Top-Secret clearance level

Desired Skills

• CEH and ACAS certification or training is highly desirable.
• Strong analytical and problem-solving skills.
• Ability to work independently and as part of a team.
• Excellent communication skills, both verbal and written.

We invest in the lives of our employees, both in and out of the workplace, by providing competitive pay and benefits packages. Benefits offered may include health care, dental, vision, life insurance; 401(k); education assistance; paid time off including PTO, holidays, and any other paid leave required by law.

The salary offered will depend on several factors including, but not limited to, relevant experience, skills, education, geographic location, internal equity, business needs, and other factors permitted by law. Posted pay ranges are a general guideline only and are not a guarantee of compensation or salary.

EEO Statement

ASRC Federal and its Subsidiaries are Equal Opportunity employers. All qualified applicants will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.