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Freelance Network Penetration Testing Jobs (NOW HIRING)

Jobtailor

Penetration Tester

Virginia, MN · On-site

$120 - $180/hr

Network Penetration Testing * Scripting Languages (Bash, Python, PowerShell, Ruby) * Top Secret Clearance ATS Optimization Keywords Hard Skills * Penetration Testing Methodologies * Vulnerability ...

New

Orison

Penetration Tester

Reston, VA · On-site

Network penetration testing and experience working with network infrastructure * An understanding of network protocols and their use for command-and-control channels * Experience carrying out social ...

Phase2 Technology

Application Penetration Tester

Chantilly, VA · On-site

$62 - $141/hr

  • Medical

  • Life

  • Retirement

  • PTO

Perform web application security testing, network penetration testing, and cloud penetration testing. Develop comprehensive and accurate reports, and presentations for both technical and executive ...

New

Jobtailor

Senior Penetration Tester

Herndon, VA · On-site

$120 - $150/hr

Penetration Testing * Web Application Security * Network Security * Scripting Languages * Top Secret Clearance ATS Optimization Keywords Hard Skills * Penetration Testing Methodologies * Social ...

Goldbelt, Inc.

Senior Penetration Tester

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Performs application and network penetration testing and wireless security assessments. * Applies offensive cybersecurity testing techniques, coordinate testing projects with internal and external ...

Goldbelt, Inc.

Senior Penetration Tester

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Performs application and network penetration testing and wireless security assessments. * Applies offensive cybersecurity testing techniques, coordinate testing projects with internal and external ...

Goldbelt, Inc.

Senior Penetration Tester

$90K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Performs application and network penetration testing and wireless security assessments. * Applies offensive cybersecurity testing techniques, coordinate testing projects with internal and external ...

Peraton

Penetration Tester

Arlington, VA · On-site

$86K - $138K/yr

Hack the Box Certified Penetration Testing Specialist (CPTS) * TCM Security Practical Network Penetration Tester (PNPT) * GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) * Zero Point ...

SkyePoint Decisions

Penetration Tester

Arlington, VA · On-site

$95K - $112K/yr

Hack the Box Certified Penetration Testing Specialist (CPTS) * TCM Security Practical Network Penetration Tester (PNPT) * GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) * Zero Point ...

Amyx, Inc.

Sr. Penetration Tester

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Performs application and network penetration testing and wireless security assessments. * Applies offensive cybersecurity testing techniques, coordinate testing projects with internal and external ...

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Freelance Network Penetration Testing information

What is a freelance network penetration tester?

Freelance network penetration testers are independent cybersecurity professionals who assess the security of computer networks by simulating real-world attacks. They identify vulnerabilities, exploit security weaknesses, and provide recommendations to strengthen network defenses. Unlike in-house employees, freelancers work on a contract basis for various clients, offering flexible and specialized services. Their goal is to help organizations protect sensitive data and comply with security standards.

What are the key skills and qualifications needed to thrive as a freelance network penetration tester?

To thrive as a Freelance Network Penetration Tester, you need deep knowledge of network protocols, cybersecurity fundamentals, and vulnerability assessment, typically supported by certifications such as OSCP or CEH. Proficiency with tools like Nmap, Metasploit, Burp Suite, and Wireshark is essential for conducting effective tests and reporting findings. Strong analytical thinking, communication, and self-motivation help build client trust and deliver actionable results. These skills ensure security risks are accurately identified and remediated, protecting client assets and reputation.

What are some common challenges freelance network penetration testers face when working with multiple clients?

Freelance network penetration testers often face challenges such as managing varying client expectations, adapting to different network environments, and ensuring clear communication about findings and remediation steps. Each client may have unique security policies and varying levels of technical knowledge, which requires testers to be flexible and proactive in their approach. Additionally, juggling multiple projects can make time management and maintaining up-to-date documentation particularly important for success in this role.

What is the difference between Freelance Network Penetration Testing vs Freelance Web Application Testing?

AspectFreelance Network Penetration TestingFreelance Web Application Testing
CertificationsCEH, OSCP, GPENOSCP, GWAPT, CEH
Work EnvironmentNetwork infrastructure, servers, firewallsWeb applications, APIs, frontend/backend
Industry UsageIT, cybersecurity firms, consultingWeb development, e-commerce, finance
Common Search IntentAssess network security, identify vulnerabilitiesTest web app security, find web-specific flaws

Freelance Network Penetration Testing focuses on evaluating network infrastructure security, while Freelance Web Application Testing targets web app vulnerabilities. Both roles require cybersecurity certifications and involve testing for security flaws, but they specialize in different areas of cybersecurity testing.

What cities are hiring for Freelance Network Penetration Testing jobs?

Cities with the most Freelance Network Penetration Testing job openings:

What are the most commonly searched types of Network Penetration Testing jobs?

The most popular types of Network Penetration Testing jobs are:

What states have the most Freelance Network Penetration Testing jobs?

States with the most job openings for Freelance Network Penetration Testing jobs include:

Freelance Network Penetration Testing jobs near you
Infographic showing various Freelance Network Penetration Testing job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution.

Penetration Testing Consultant

Infinite Group, Inc.

Remote

Contractor

Posted 9 days ago

Job description

We are seeking experienced penetration testing professionals to join our network of trusted consultants and support client engagements on an as-needed basis. Consultants will perform security assessments for organizations across a variety of industries, including commercial enterprises, healthcare organizations, financial institutions, government contractors, and regulated environments.
Engagements may include internal and external network penetration testing, web application testing, mobile application testing, wireless security assessments, social engineering exercises, and adversary simulation activities.
This opportunity is ideal for experienced cybersecurity professionals seeking flexible, project-based consulting work while maintaining independence and control of their schedule.
Requirements
  • Conduct authorized penetration testing activities against client environments.
  • Perform internal and external network penetration tests.
  • Execute web application, mobile application, wireless, and social engineering assessments as applicable.
  • Validate vulnerabilities and document security findings.
  • Prepare clear, professional reports with supporting evidence and remediation recommendations.
  • Participate in project kickoff, status, and findings review meetings as needed.
  • Adhere to established testing methodologies, quality standards, and project timelines.
  • Maintain strict confidentiality of client information and assessment results.

Preferred Areas of Expertise
Candidates may possess expertise in one or more of the following areas:
  • Internal Network Penetration Testing
  • External Network Penetration Testing
  • Active Directory Security Assessments
  • Web Application Penetration Testing
  • Mobile Application Penetration Testing
  • Wireless Security Testing
  • Social Engineering Assessments
  • Red Team / Adversary Simulation Exercises
  • Cloud Security Assessments

Required Qualifications
  • Minimum three years of hands-on penetration testing experience.
  • Experience performing client-facing security assessments.
  • Strong understanding of attack methodologies, exploitation techniques, and common security weaknesses.
  • Experience with industry-standard penetration testing tools and methodologies.
  • Excellent written and verbal communication skills.
  • Ability to work independently and manage assignments with minimal supervision.
  • Ability to execute confidentiality and independent contractor agreements.

Preferred Certifications
One or more of the following certifications is required:
  • Offensive Security Certified Professional (OSCP) / preferred
  • Practical Network Penetration Tester (PNPT)
  • GIAC Penetration Tester (GPEN)
  • Offensive Security Web Expert (OSWE)
  • eLearnSecurity Web Application Penetration Tester (eWPT)
  • Certified Red Team Operator (CRTO)
  • Other relevant offensive security certifications

Engagement Model
  • Independent Contractor (1099)
  • Project-Based Assignments
  • Flexible Schedule
  • Primarily Remote
  • Occasional Travel May Be Required
  • Engagements may range from several days to multiple weeks depending on project scope

Desired Attributes
  • Professionalism and integrity
  • Strong attention to detail
  • Reliable project execution
  • Excellent client communication skills
  • Ability to translate technical findings into business-focused recommendations
  • Commitment to producing high-quality deliverables

Interested Consultants
We are continuously building a network of qualified penetration testing professionals for future project opportunities. Interested consultants are encouraged to submit the following information for consideration:
  • Current resume
  • Relevant certifications
  • Areas of specialization
  • Typical availability for project work
  • Desired hourly rate or project-based pricing information

Apply