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Nessus Jobs (NOW HIRING)

Hands-on experience with the Tenable ACAS suite (Nessus, SecurityCenter/Tenable.sc, Nessus Manager and Nessus Agent) is required. * Active Secret Clearance REQUIRED, eligible to be upgraded to TS/SCI

ACAS Administrator (TS/SCI clearance)

Hampton, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Maintain Nessus scanner, Nessus Agents, Nessus Network Monitor, and PVS connectivity with the associated Security Center (SC) across Linux and Windows environments. * Create and manage ACAS ...

$90K - $175K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

Experience with the Tenable ACAS suite (Nessus, Security Center/Tenable.sc, NNM/Tenable.asm). Security+ or other relevant cybersecurity certifications. Experience with scripting languages such as ...

Cybersecurity Engineer

Bedford, MA · On-site

$90K - $175K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

Experience with the Tenable ACAS suite (Nessus, Security Center/Tenable.sc, NNM/Tenable.asm). Security+ or other relevant cybersecurity certifications. Experience with scripting languages such as ...

Cybersecurity Engineer

Bedford, MA

$90K - $175K/yr

  • Medical

  • Dental

  • Retirement

  • PTO

Experience with the Tenable ACAS suite (Nessus, Security Center/Tenable.sc, NNM/Tenable.asm). Security+ or other relevant cybersecurity certifications. Experience with scripting languages such as ...

ACAS Administrator (TS/SCI clearance)

Newport News, VA · On-site

$87K - $157K/yr

  • Medical

  • Retirement

  • PTO

Maintain Nessus scanner, Nessus Agents, Nessus Network Monitor, and PVS connectivity with the associated Security Center (SC) across Linux and Windows environments. * Create and manage ACAS ...

Network Computer System Administrator

Mclean, VA · On-site

$137K - $164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

One (1) year Nessus Attack Scripting Language experience. * One (1) year operations center/call center, or technical helpdesk experience. * SME on policy Development, implementation, and reporting of ...

Network Computer System Administrator

Mclean, VA

$137K - $164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

One (1) year Nessus Attack Scripting Language experience. * One (1) year operations center/call center, or technical helpdesk experience. * SME on policy Development, implementation, and reporting of ...

Senior Security/Threat Engineer

$117K - $160K/yr

Oversee ACAS/Nessus scanning operations, vulnerability trending, severity analysis, and remediation coordination. * Manage SIEM alerting, log correlation, advanced query development, and threat ...

At least five (5) years of experience providing Tier 3 support for Tenable.sc, RedSeal, and other Nessus products. * Ability to work independently/minimal oversight. * Required Certifications: CISSP ...

Vulnerability Management Analyst

Chantilly, VA · On-site

$70K - $85K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Vulnerability Management Analyst (Tenable/Nessus & Metrics ) to support vulnerability tracking, remediation coordination, and security metrics reporting in a federal technology ...

$140K - $160K/yr

Responsibilities include, but are not limited to: * Assist with the installation, configuration, and maintenance of the Tenable ACAS suite, including Nessus Scanners, Security Center/Tenable.sc, and ...

$140K - $160K/yr

Responsibilities include, but are not limited to: * Assist with the installation, configuration, and maintenance of the Tenable ACAS suite, including Nessus Scanners, Security Center/Tenable.sc, and ...

Showing results 21-40

Nessus information

See salary details

$33.5K

$137.7K

$174K

How much do nessus jobs pay per year?

As of Aug 14, 2026, the average yearly pay for nessus in the United States is $137,745.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a Nessus?

A Nessus job typically involves using Tenable's Nessus vulnerability scanner to assess network security by identifying weaknesses, misconfigurations, and vulnerabilities in systems. Security professionals in this role configure and run scans, analyze results, and provide remediation recommendations to improve cybersecurity posture. Nessus jobs are commonly held by penetration testers, security analysts, and IT administrators responsible for maintaining secure environments.

What are the key skills and qualifications needed to thrive in the Nessus position, and why are they important?

To thrive as a Nessus Vulnerability Analyst, you need a strong foundation in cybersecurity principles, vulnerability assessment, and network security protocols, often demonstrated by a degree in computer science or a related field. Experience with the Nessus vulnerability scanner, familiarity with security frameworks (like CIS or NIST), and relevant certifications such as CompTIA Security+ or CEH are highly valued. Attention to detail, analytical thinking, and strong written communication are important soft skills for accurately reporting findings and collaborating with IT teams. These competencies are crucial for effectively identifying, analyzing, and mitigating security risks within an organization.

What does a Nessus do?

As a Nessus Vulnerability Analyst, your day typically involves conducting vulnerability scans across various network assets, interpreting the resulting reports, and prioritizing the remediation of identified risks. You’ll collaborate closely with IT and security teams to follow up on critical findings, document remediation steps, and ensure compliance with organizational policies. Regular communication with stakeholders is essential, as you’ll provide updates and recommendations based on current threat landscapes. This role offers the opportunity to continuously learn about emerging security threats and technologies while directly contributing to your organization’s cyber defense posture.

More about Nessus jobs

What cities are hiring for Nessus jobs?

Cities with the most Nessus job openings:

What are the most commonly searched types of Nessus jobs?

The most popular types of Nessus jobs are:

What states have the most Nessus jobs?

States with the most job openings for Nessus jobs include:

Infographic showing various Nessus job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 1% Part Time, and 8% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $137,745 per year, or $66.2 per hour.

ACAS Engineer

asrcfh

Fort George G Meade, MD • Hybrid

Full-time

Posted 28 days ago


Job description

ASRC Federal is seeking a highly skilled and experienced Senior ACAS (Assured Compliance Assessment Solution) Engineer to join our dynamic team. The successful candidate will be responsible for the implementation, maintenance, and optimization of our ACAS infrastructure. This role is critical for ensuring the security and compliance of our information systems with DoD and other federal regulations. The ideal candidate will have a strong background in cybersecurity, vulnerability management, and network security. This position will support our Defense Counterintelligence Security Agency (DCSA) program based out of Fort Meade, MD.

Remote flexibility available! Telework offered with a requirement to be onsite up to two (2) days a week at Fort Meade, MD.

Position Description:

The Assured Compliance Assessment Solution (ACAS) Engineer is a critical role responsible for the implementation, maintenance, and operational support of the ACAS suite of tools within the organization. This position focuses on ensuring continuous vulnerability scanning, configuration compliance assessments, and reporting capabilities to maintain a strong security posture and adherence to relevant security policies and regulations (e.g., NIST, DISA STIGs, CIS Benchmarks). The ACAS Engineer will collaborate with other cybersecurity professionals, system administrators, and IT staff to identify vulnerabilities, track remediation efforts, and improve overall security.

Minimum Requirements: 

  • Minimum of 5 – 7 years of experience in vulnerability management, security scanning, or cybersecurity operations.
  • Hands-on experience with the Tenable ACAS suite (Nessus, SecurityCenter/Tenable.sc, Nessus Manager and Nessus Agent) is required.
  • Active Secret Clearance REQUIRED, eligible to be upgraded to TS/SCI
  • Must meet 8570 certification requirements at the time of hire.  IAM or IAT Level I (e.g., A+, CCNA Security, Network+ CE, SSCP, CAP, GSLC, Security+ or higher tiered 8570 certification
  • Bachelor’s Degree, in Cybersecurity, and/or Information Systems Management or equivalent experience.

 

Responsibilities:

  • ACAS Implementation and Configuration:
    • Install, configure, and maintain ACAS components, including Nessus scanners, SecurityCenter/Tenable.sc.
    • Deploy and manage distributed scanning infrastructure across diverse network environments.
    • Customize ACAS settings, policies, and scan templates to meet specific organizational requirements.
  • Vulnerability Scanning and Analysis:
    • Schedule and execute vulnerability scans using Nessus scanners.
    • Analyze scan results to identify vulnerabilities, misconfigurations, and security gaps.
    • Prioritize vulnerabilities based on severity, exploitability, and potential impact.
    • Validate scan findings to minimize false positives.
  • Compliance Assessment and Reporting:
    • Configure ACAS to perform compliance assessments against industry standards and internal security policies.
    • Generate comprehensive reports on vulnerability status, compliance posture, and remediation progress.
    • Provide analysis and interpretation of assessment results to stakeholders.
    • Develop custom reports and dashboards to visualize security metrics and trends.
  • Remediation Support and Tracking:
    • Collaborate with system administrators and IT staff to facilitate vulnerability remediation efforts.
    • Provide guidance and technical assistance on vulnerability mitigation strategies.
    • Track remediation progress and ensure timely resolution of identified issues.
    • Re-scan systems to verify remediation effectiveness.
  • System Administration and Maintenance:
    • Perform system administration tasks for ACAS servers and databases.
    • Monitor system performance and troubleshoot any issues.
    • Apply security patches and software updates to ACAS components.
    • Maintain accurate documentation of ACAS configuration and procedures.
  • Threat Intelligence Integration:
    • Integrate ACAS with threat intelligence feeds to enhance vulnerability detection capabilities.
    • Correlate scan results with threat intelligence data to identify potential exploitation attempts.
    • Customize ACAS policies to prioritize vulnerabilities based on threat landscape.
  • Training and Documentation:
    • Develop and maintain training materials for ACAS users.
    • Provide training and support to IT staff on vulnerability management processes.
    • Document ACAS procedures, policies, and best practices.
  • Continuous Improvement:
    • Stay up to date on the latest vulnerability trends and security threats.
    • Research and evaluate new ACAS features and capabilities.
    • Identify opportunities to improve ACAS effectiveness and efficiency.
    • Contribute to the development of security policies and procedures.

 

Work Environment and Physical Demands: 

  • This is primarily a Telework position with a requirement to be onsite up to two (2) days a week
  • If alternate worksite is other than DCSA facilities or corporate office space, must have the reliable ability to communicate over voice (cell phone preferred) and stable, capable internet connection
  • Must be able to communicate complex technical ideas to a diverse customer base both verbally and in written form