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Nessus Jobs in Washington (NOW HIRING)

The ideal candidate will have extensive hands-on experience administering Tenable SecurityCenter, Nessus Scanner, Red Hat Enterprise Linux (RHEL), and enterprise vulnerability scanning solutions. Key ...

New

The ideal candidate will have extensive hands-on experience administering Tenable SecurityCenter, Nessus Scanner, Red Hat Enterprise Linux (RHEL), and enterprise vulnerability scanning solutions. Key ...

ACAS Administrator - Senior Level

Quantico, VA · On-site

$91K - $123K/yr

Maintain connectivity between Nessus Scanners, Passive Vulnerability Scanners (PVS), and the associated Security Center (SC) platform. * Develop, maintain, and update Standard Operating Procedures ...

ACAS Administrator - Senior Level

Quantico, VA · On-site

$91K - $123K/yr

Maintain connectivity between Nessus Scanners, Passive Vulnerability Scanners (PVS), and the associated Security Center (SC) platform. * Develop, maintain, and update Standard Operating Procedures ...

Experience with Tenable Nessus, including development/customization of compliance audit files. * Experience in risk analysis of identified deviations to security related controls. * Minimum of 2 ...

ACAS Engineer

Fort George G Meade, MD · On-site

$140K - $156K/yr

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

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

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

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Showing results 1-20

Nessus information

See Washington salary details

$37.9K

$156K

$197.1K

How much do nessus jobs pay per year?

As of Aug 29, 2026, the average yearly pay for nessus in Washington is $156,009.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,700.00 and $195,900.00 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 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.

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 are popular job titles related to Nessus jobs in Washington?

For Nessus jobs in Washington, the most frequently searched job titles are:

Infographic showing various Nessus job openings in Washington as of August 2026, with employment types broken down into 89% Full Time, 3% Part Time, and 8% Contract. Highlights an 85% Physical, 7% Hybrid, and 8% Remote job distribution, with an average salary of $156,009 per year, or $75 per hour.

Endpoint Security Engineer III - Nessus with Security Clearance

Springfield, VA • On-site

Other

Medical, Retirement, PTO

Posted 2 days ago

New


Job description

Job Title: Endpoint Security Engineer III - Nessus Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI has an exciting opportunity for a Senior Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS) team in either Springfield, VA or St. Louis, MO. Our Endpoint Security team is rapidly growing! This is one of several New positions that we have added to the TCS program. This is an exceptional opportunity for a TS/SCI cleared professional to join an incredibly talented team, work with cutting edge technologies, and propel your career within the Cyber realm! TCS is a long-term, CACI Prime contract with the National Geospatial-Intelligence Agency (NGA) in support of the customer's GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint security platforms. Positions on TCS require a TS/SCI clearance to be eligible for hire; with the ability to successfully pass a Government polygraph as a post-hire requirement. Responsibilities: We are seeking a highly skilled Tenable product Administrator with hands-on experience in Linux platforms to join our team. The ideal candidate will be responsible for managing and administering our Tenable Suite environment, as well as configuring and maintaining them on Linux systems. This role requires a deep understanding of vulnerability management, security protocols, and the Tenable product suite, with a strong focus on Linux-based installation. * Install, configure, and maintain the Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux platforms.
* Perform regular vulnerability scans and assessments across the organization's network using Tenable products
* Analyze scan results and prioritize vulnerabilities based on severity and impact.
* Collaborate with IT and security teams to remediate identified vulnerabilities.
* Generate and distribute vulnerability reports to stakeholders.
* Monitor security alerts and respond to incidents in a timely manner.
* Stay updated on the latest security threats and vulnerabilities.
* Provide training and support to users on the Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux
* Ensure the optimal performance and security of the Tenable environment on Linux platforms
* Configure and install various security products utilizing Linux OS. Qualifications: Required: * TS/SCI clearance (current). As a post-hire requirement, selected candidate must be able to successfully pass and maintain a Government polygraph.
* DoD 8570 IAT Level II certified (current)
* Must obtain a CSSP Infrastructure Support certification within 6 months of hire date
* Bachelor's degree (Engineering, Computer Science or related field) and ten (10) years of technical experience in Cyber Security. Additional experience may be considered in lieu of a degree.
* Working knowledge of maintaining Enterprise Cyber Security Engineering requirements utilizing all or some of the following tools: Tenable Suite that include Security Center, Nessus Scanners, Nessus Manager with hands-on administrator experience
* Strong working knowledge of Linux operating systems, including installation, configuration, and maintenance • Experience with large-scale enterprise/global networks in a high-paced, diverse environment
* Understanding of and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
* Experience in providing status reports and products to senior management and customers
* Experience with plans, designs, and evaluations of security systems and architectures Desired: * CSSP Infrastructure Support certification
* Any Linux related certifications
* Familiarity with scripting languages (e.g., Python, PowerShell) for automation tasks - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.