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Disa Acas Jobs (NOW HIRING)

Client Solution Architects (CSA) is currently seeking an ACAS/AESS Administrator to support our ... AESS specific training and/or certification (e.g., DISA AESS 201 Admin ePO5.1 and DISA AESS 301 ...

Description Client Solution Architects (CSA) is currently seeking an ACAS/AESS Administrator to ... AESS specific training and/or certification (e.g., DISA AESS 201 Admin ePO5.1 and DISA AESS 301 ...

DISA ACAS Best Practices Exam * ACAS Training Certificate * Active Secret clearance or above * Active Security+ (or 8 equivalent) Benefits Benefits Include: * Covers 100% of employee benefit premiums ...

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Description Client Solution Architects (CSA) is currently seeking an ACAS/AESS Administrator to ... AESS specific training and/or certification (e.g., DISA AESS 201 Admin ePO5.1 and DISA AESS 301 ...

... DISA ACAS Training Certificate -Minimum of seven (7) years of hands-on experience in the IT/Engineering field -Must have at minimum (2) years' experience with DoN, DoD RMF process; must have ...

Client Solution Architects (CSA) is currently seeking an ACAS/AESS Administrator to support our ... AESS specific training and/or certification (e.g., DISA AESS 201 Admin ePO5.1 and DISA AESS 301 ...

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How much do disa acas jobs pay per year?

As of Aug 17, 2026, the average yearly pay for disa acas in the United States is $357,482.00, according to ZipRecruiter salary data. Most workers in this role earn between $354,000.00 and $400,000.00 per year, depending on experience, location, and employer.

What is DISA ACAS?

DISA ACAS stands for Defense Information Systems Agency’s Assured Compliance Assessment Solution. It is a suite of cybersecurity tools used by the U.S. Department of Defense to automate the process of vulnerability scanning, compliance reporting, and risk management of IT systems. ACAS helps identify security weaknesses, ensures compliance with federal standards, and provides actionable insights to improve network security. It plays a crucial role in maintaining the cybersecurity posture of DoD networks.

What does a DISA ACAS do?

A DISA ACAS (Assured Compliance Assessment Solution) job involves managing and maintaining ACAS, a vulnerability scanning and compliance tool used within the Department of Defense (DoD). Professionals in this role are responsible for configuring and running scans, analyzing security data, and ensuring network compliance with DoD cybersecurity policies. They often work with tools like Tenable Nessus and Security Center to identify and mitigate vulnerabilities. This role requires knowledge of risk management frameworks, DoD security protocols, and network security principles.

What are the key skills and qualifications needed to thrive as a DISA ACAS administrator?

To thrive as a DISA ACAS Administrator, you need strong knowledge of network security principles, vulnerability assessment, and experience with Department of Defense (DoD) compliance standards, often supported by relevant IT certifications like CompTIA Security+ or CISSP. Proficiency in using ACAS tools (such as Tenable Nessus and SecurityCenter), as well as familiarity with RMF (Risk Management Framework) processes, is essential. Attention to detail, analytical thinking, and effective communication are vital soft skills for interpreting scan results and collaborating with both technical and non-technical stakeholders. These skills ensure that systems remain secure, compliant with DoD requirements, and resilient against cybersecurity threats.

What are some typical challenges faced by individuals working in DISA ACAS roles, and how can they prepare for them?

Professionals working with DISA ACAS (Assured Compliance Assessment Solution) often encounter challenges such as keeping up with frequent policy updates, managing large-scale network scans, and ensuring compliance across a variety of systems. To prepare, candidates should become familiar with STIGs (Security Technical Implementation Guides), regularly update their knowledge of DISA requirements, and develop strong troubleshooting skills. Collaboration with system administrators and security teams is also key to effectively address vulnerabilities and maintain compliance in a dynamic environment.

What is the difference between Disa Acas vs Disa Acas?

AspectDisa Acas

Since the comparison is between the same job title, Disa Acas, there is no difference in roles, responsibilities, or qualifications. Both refer to the same position, typically involving advisory and support roles within organizations, often in HR or compliance sectors. They usually require similar certifications and work in similar environments, such as corporate offices or consultancy firms. The primary distinction may be in specific employer terminology or regional usage, but generally, Disa Acas is a singular role without variation.

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Infographic showing various Disa Acas job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Hybrid job distribution, with an average salary of $357,482 per year, or $171.9 per hour.

Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring)

Chenega MIOS SBU

Oakton, VA • On-site

Full-time

Re-posted 12 days ago


Job description

Job Summary:
Chenega MIOS is a company that supports large-scale government operations by leveraging cutting-edge technology. They are seeking a Cybersecurity Analyst to support Department of Defense cybersecurity operations by executing vulnerability management, security compliance, and Continuous Monitoring activities in accordance with the Risk Management Framework.
Responsibilities:
• Perform vulnerability scanning using Assured Compliance Assessment Solution (ACAS) (e.g., Tenable.sc / Nessus).
• Enforcing the ACAS best practice guide requirements when performing vulnerability scans in ACAS
• Analyze scan results to identify vulnerabilities, misconfigurations, and compliance gaps.
• Validate findings against the latest released DISA STIGs and applicable security baselines.
• Review of provided checklists and working with system admins in identifying gaps for POA&M creation.
• Assess and track vulnerabilities in accordance with DoD timelines and risk severity.
• Correlate vulnerabilities with IAVA/IAVM notices and ensure timely remediation or mitigation.
• Develop and maintain Plan of Action and Milestones (POA&M) documentation.
• Maintenance of Risk Acceptance (RA) POA&M items within SOR (System of Record) and coordinating with System administrators to validate that RA is required instead of a POA&M.
• Apply and validate Security Technical Implementation Guides (STIGs) across operating systems, applications, and network devices.
• Conduct manual and automated STIG compliance checks using tools such as ACAS Audit checks, STIG Viewer, SCAP Compliance Checker (SCC), and Evaluate-STIG.
• Document compliance status and provide remediation guidance to system administrators.
• Support system hardening efforts aligned with DoD baseline configurations.
• Ensure that golden images are maintained for Servers (RHEL and Windows) and Workstations following STIG guidance.
• Monitor and assess Information Assurance Vulnerability Alerts (IAVAs) and Bulletins (IAVBs).
• Determine system applicability and operational impact.
• Coordinate remediation actions and track compliance deadlines.
• Maintain IAVA compliance reporting and documentation for audits.
• Execute Continuous Monitoring activities in accordance with RMF Step 6.
• Monitor security controls for effectiveness and ongoing compliance.
• Conduct control assessments and assist with periodic security reviews.
• Support automated and manual data collection for ConMon dashboards and reporting.
• Identify trends, recurring issues, and systemic risks across systems.
• Support RMF activities across all six steps, with emphasis on:
• Control implementation validation
• Security control assessment support
• Ongoing authorization (ATO sustainment)
• Update and maintain RMF artifacts, including:
• System Security Plan (SSP)
• Security Assessment Report (SAR)
• Plan of Action and Milestones (POA&M)
• Security Assessment Plan (SAP)
• Map vulnerabilities and findings to NIST SP 800-53 controls.
• Generate vulnerability and compliance reports for leadership and Authorizing Officials (AOs).
• Provide risk-based recommendations and remediation strategies.
• Maintain audit-ready documentation in accordance with DoD and agency requirements.
• Other duties as assigned
Qualifications:
Required:
• High school diploma or GED equivalent
• 5+ years of experience in DoD cybersecurity or RMF-based environments
• Hands-on experience with ACAS (Nessus / Tenable.sc)
• Hands-on experience with STIG implementation and validation
• Hands-on experience with IAVA/IAVM processes
• Experience with vulnerability assessment, risk analysis, and remediation tracking
• DoD 8570/8140 Compliance: Must meet IAT Level II requirements (e.g., Security+)
• Active DoD Top Secret clearance with SCI eligibility
• Strong understanding of DoD RMF (DoDI 8510.01)
• Strong understanding of NIST SP 800-53 security controls
• Ability to manage multiple systems and priorities in a regulated environment
• Strong analytical and problem-solving skills
• Attention to detail and compliance rigor
• Ability to translate technical risk into mission impact
• Effective communication with technical and non-technical stakeholders
Preferred:
• Certified Information Systems Security Professional (CISSP)
• Certified Ethical Hacker (CEH) or equivalent
• DISA ACAS Training Certificate
• Experience with ACAS
• Experience with SCAP Compliance Checker (SCC) / Evaluate-STIG
• Experience with STIG Viewer
• Experience with eMASS, Xacta
• Experience with Trellix, MDE
• Experience with Splunk, Elastic
• Familiarity with scripting (e.g., PowerShell, Python) for automation
• Experience in enterprise-level ConMon programs or NOSC/SOC environments
Company:
Chenega MIOS (Military, Intelligence, and Operations Support) brings together a family of high‑performing companies united by a common purpose: supporting the most critical missions of the federal government, the Department of Defense, and the Intelligence Community. Founded in 1974, the company is headquartered in Anchorage, USA, with a team of 1001-5000 employees. The company is currently Late Stage.