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Nessus Jobs (NOW HIRING)

ARC Group

Systems Engineer (Nessus)

Jacksonville, FL · Remote

SYSTEMS ENGINEER (NESSUS) - REMOTE ARC Group has an immediate opportunity for a Systems Engineer with strong experience working with vulnerability scanning tools! This position is 100% remote working ...

Astrion

$150K - $160K/yr

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 ...

Apply Early

Astrion

$150K - $160K/yr

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 ...

Apply Early

Integral

Network Computer System Administrator

Mclean, VA

$70K - $95K/yr

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 ...

Integral

Network Computer System Administrator

Mclean, VA · On-site

$70K - $95K/yr

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 ...

DCS Corporation

$90K - $175K/yr

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 ...

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Nessus information

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$33.5K

$137.7K

$174K

How much do nessus jobs pay per year?

As of Jul 4, 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.

Can I make $200,000 a year in cyber security?

Cybersecurity professionals, including those working with tools like Nessus, can potentially earn $200,000 or more annually, especially with advanced skills, certifications (such as CISSP or CEH), and experience in high-demand roles or management positions. Salaries vary based on location, industry, and job responsibilities, but reaching this level is achievable for senior or specialized roles in the field.

What is a Tenable job?

A Tenable job typically refers to a position involving the use of Tenable's cybersecurity products, such as Nessus, for vulnerability assessment and management. These roles often require knowledge of network security, vulnerability scanning, and may involve certifications like CISSP or CompTIA Security+.

What is a Nessus job?

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 does Nessus do?

Nessus is a vulnerability assessment tool used by cybersecurity professionals to scan networks, systems, and applications for security weaknesses. A job involving Nessus typically requires knowledge of network security, vulnerability management, and familiarity with the tool's scanning and reporting features.

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 company owns Nessus?

Nessus is a vulnerability assessment tool developed by Tenable, Inc. Tenable is a cybersecurity company that specializes in vulnerability management solutions. The company owns and maintains Nessus as part of its product portfolio.

What does a typical day look like for someone working as a Nessus Vulnerability Analyst?

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:
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Nessus jobs near you
Infographic showing various Nessus job openings in the United States as of June 2026, with employment types broken down into 75% Full Time, and 25% Temporary. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $137,745 per year, or $66.2 per hour.
Nessus Subject Matter Expert (SME)

Nessus Subject Matter Expert (SME)

ComTec Information Systems

Austin, TX • On-site

Other

Posted 5 days ago

Job description

Job Summary:

We are looking for a Nessus Subject Matter Expert (SME) with specialized experience in Operational Technology (OT) security to lead vulnerability scanning, assessment, and mitigation efforts across both IT and OT environments. The ideal candidate will have hands-on expertise with Tenable Nessus and a strong background in securing SCADA networks, and other OT assets.

Key Responsibilities:

  • SME for Nessus and Nessus Professional/Tenable.sc scanning solutions in both IT and OT environments.
  • Conduct vulnerability assessments on OT systems, including PLCs, RTUs, HMIs, and SCADA infrastructure, ensuring minimal operational impact.
  • Configure and fine-tune scan policies for OT networks, balancing visibility with system safety and availability.
  • Analyze scan results to identify vulnerabilities, misconfigurations, and compliance issues.
  • Collaborate with OT engineers, IT security, and compliance teams to align scanning activities with operational safety and security objectives.
  • Maintain a comprehensive inventory of OT assets and integrate vulnerability data with asset management systems when possible.
  • Support segmentation, network mapping, and risk assessments for OT environments using Nessus and complementary tools.
  • Develop and maintain detailed documentation on scan procedures, results, and mitigation strategies.
  • Develop reporting and metrics that highlight OT-specific vulnerabilities, risk levels, and remediation progress.
  • Stay informed of emerging threats, zero-days, and advisories relevant to OT (e.g., CISA ICS alerts, ISA/IEC 62443 standards).

Qualifications:

  • 3+ years of experience configuring/implementing Tenable Nessus for enterprises for IT/OT vulnerability assessments.
  • 5+ years of experience with vulnerability management lifecycle and remediation tracking.
  • Nice to have experience in OT/ICS cybersecurity, particularly in sectors such as energy or critical infrastructure.
  • Experience integrating NessTenable with asset discovery and monitoring tools (e.g., Nozomi, Claroty, Dragos, SCADAfence).
  • Experience with Tenable.sc or Tenable.io in hybrid OT/IT environments.
  • Ability to script in Python, PowerShell, or Bash for automation and data processing.
  • Knowledge of ICS protocols (e.g., Modbus, DNP3, BACnet, OPC, Profinet).
  • Familiarity with network segmentation, zone-based architecture, and secure remote access principles in OT.
  • Strong understanding of CVEs, CVSS scoring, and vulnerability lifecycle management.
  • Working knowledge of industry standards and guidelines: ISA/IEC 62443, NIST 800-82, NERC CIP, or equivalent.
  • Strong interpersonal and communication skills to interface effectively with IT, OT, and executive stakeholders.
  • Ability to work in sensitive, safety-critical environments where system availability is paramount.
  • Strong analytical thinking with a detail-oriented and risk-focused mindset.

Apply