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Part Time Linux Security Jobs (NOW HIRING)

NCSU

Linux Desktop Support

Raleigh, NC · On-site

Disclaimer: Perks and Benefit eligibility is based on Part-Time or Full-Time Employment status ... Conduct regular system maintenance, including OS upgrades, patches, and security enhancements.

NCSU

Linux Desktop Support

Raleigh, NC · On-site

Disclaimer: Perks and Benefit eligibility is based on Part-Time or Full-Time Employment status ... Conduct regular system maintenance, including OS upgrades, patches, and security enhancements.

NCSU

Linux Systems Administrator

Raleigh, NC · On-site

Disclaimer: Perks and Benefit eligibility is based on Part-Time or Full-Time Employment status ... Experience configuring Linux systems to meet security baselines such as CIS or NIST.

NCSU

Linux Systems Administrator

Raleigh, NC · On-site

Disclaimer: Perks and Benefit eligibility is based on Part-Time or Full-Time Employment status ... Experience configuring Linux systems to meet security baselines such as CIS or NIST.

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$48

How much do part time linux security jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for part time linux security in the United States is $48.08, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $48.08 per hour, depending on experience, location, and employer.

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Part Time Linux Security jobs near you

Vulnerability Assessment Analyst / Information Systems Security Engineer (ISSE)

Annapolis Junction, MD • On-site

Omniscius Consulting
See more jobs at Omniscius Consultingexternal

Part-time

Posted 8 days ago

Job description

Location: Annapolis Junction, MD
Schedule: Part-Time – Evenings and Weekends
Clearance: Active TS/SCI with Full Scope Polygraph required

Position Overview

Our client is seeking a Vulnerability Assessment Analyst / Information Systems Security Engineer (ISSE) to support vulnerability management and continuous monitoring activities in a highly secure environment. The position will focus heavily on Tenable Security Center, Nessus/ACAS vulnerability scanning, DISA STIG compliance, vulnerability remediation, and Windows/Linux security.

The position is based at a contractor site in Annapolis Junction, Maryland, with a part-time evening and weekend schedule.

Responsibilities
  • Maintain and optimize the Tenable Security Center infrastructure.
  • Perform security assessments, patching, and vulnerability scans of Linux Security Center servers using Tenable Nessus.
  • Identify and mitigate DISA STIG findings and vulnerabilities across Tenable Security Center and Windows/Linux Nessus scanning servers.
  • Install, configure, maintain, and update Tenable Nessus and Tenable Security Center software.
  • Configure and fine-tune vulnerability scanning policies and asset lists to ensure comprehensive coverage.
  • Conduct recurring vulnerability assessments across multiple device types and operating systems.
  • Use Nessus/ACAS to identify vulnerabilities across customer assets as part of continuous monitoring activities.
  • Review and analyze Nessus/ACAS scan results and provide remediation guidance.
  • Analyze vulnerability scan results and develop comprehensive reports.
  • Monitor and track vulnerability remediation activities through completion.
  • Coordinate with Information Systems Security personnel and other technical teams to ensure vulnerabilities are addressed in a timely manner.
  • Communicate security posture, vulnerabilities, and potential risks to technical and management stakeholders.
  • Maintain accurate documentation and records related to vulnerabilities and security incidents.
Required Qualifications
  • Active TS/SCI clearance with Full Scope Polygraph.
  • Hands-on experience with enterprise vulnerability management and scanning solutions such as Tenable Security Center, Tenable Nessus, and/or ACAS.
  • Familiarity with DISA STIGs, Tenable Audit Files, and/or CIS Benchmarks.
  • Knowledge of system and application security threats and vulnerabilities.
  • Working knowledge of:
    • Linux/Unix administration
    • Windows administration
    • Networking
    • Patch deployment
    • System configuration
  • Ability to analyze vulnerability scan results and support remediation efforts.
Education & Experience

Candidates must meet one of the following combinations:

  • High School Diploma/GED + 11 years of relevant experience, OR
  • Bachelor's Degree + 7 years of relevant experience.
Certification Requirements
  • Must meet DoD 8570 IAT Level II requirements.
  • Acceptable certifications identified for the position include:
    • CompTIA Security+ CE
    • CEH

Training alone is not acceptable as a substitute for the required CE certification.

Preferred Qualifications
  • In-depth knowledge of vulnerability assessment methodologies, tools, and industry best practices.
  • Strong analytical and problem-solving skills with excellent attention to detail.
  • Self-starter capable of owning technical tasks from beginning to end.
  • Ability to work effectively both independently and as part of a technical team.
  • Strong written and verbal communication skills for presenting vulnerability findings and security risks to stakeholders.
Security Requirements

Candidates must possess an active TS/SCI clearance with Full Scope Polygraph and be able to operate as a privileged user within the supported environment.

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