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Junior Penetration Testing Jobs in Virginia (NOW HIRING)

Phase2 Technology

Penetration Tester

Herndon, VA · On-site

$86.80 - $198/hr

Find possible vulnerabilities while using penetration testing tools and techniques to ensure ... Junior Penetration Tester ( EJPT ) , GIAC Global Information Assurance Penetration Tester ( GPEN ...

Peraton

Penetration Tester

Arlington, VA

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Peraton

Penetration Tester

Arlington, VA · On-site

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

SkyePoint Decisions

Penetration Tester

Arlington, VA · On-site

$95K - $112K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Peraton

Penetration Tester

Arlington, VA · On-site

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Peraton

Penetration Tester / Active Secret

Arlington, VA

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Peraton

Penetration Tester / Active Secret

Arlington, VA · On-site

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Peraton

Penetration Tester / Active Secret

Arlington, VA · On-site

$86K - $138K/yr

... Testing Guide (WTG), etc. * Demonstrated ability to lead a penetration test and guide Senior/Junior Penetration Testers. * U.S. citizenship required. * An active Secret security clearance. * Must ...

Booz Allen Hamilton, Inc.

Penetration Tester

Herndon, VA · On-site

$86K - $198K/yr

Conduct testing and analysis to identify vulnerabilities and potential threat vectors in systems ... CPTS), eLearnSecurity Junior Penetration Tester (EJPT), GIAC Global Information Assurance ...

Booz Allen Hamilton

Penetration Tester

Herndon, VA · On-site

$86K - $198K/yr

Conduct testing and analysis to identify vulnerabilities and potential threat vectors in systems ... CPTS), eLearnSecurity Junior Penetration Tester (EJPT), GIAC Global Information Assurance ...

Jobtailor

Senior Penetration Tester

Herndon, VA · On-site

$120 - $150/hr

Provide mentoring to junior staff * Support Red Team operations * Develop and refine penetration testing methodologies, tools, and techniques * Advise customers on details of vulnerabilities ...

Fortreum

Penetration Tester

Leesburg, VA · On-site

$125 - $155/hr

Your expertise in cloud penetration testing (FedRAMP and other compliance frameworks) and security ... Train and mentor junior team members * Interface with customers and other internal delivery team ...

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Junior Penetration Testing information

What is a junior penetration tester?

Junior Penetration Testers are entry-level cybersecurity professionals who assist in identifying and exploiting vulnerabilities in computer systems, networks, and applications. They work under the guidance of experienced penetration testers to conduct security assessments, perform vulnerability scans, and document findings. Their main goal is to help organizations strengthen their security by simulating real-world attacks and providing recommendations for remediation. Junior Penetration Testers often use a variety of tools and follow industry best practices to ensure thorough testing. This role is crucial for organizations looking to protect sensitive data and maintain robust security defenses.

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

To thrive as a Junior Penetration Tester, you need a solid understanding of networking, operating systems, cybersecurity fundamentals, and preferably a relevant degree or certification such as CompTIA Security+ or CEH. Familiarity with tools like Metasploit, Burp Suite, Nmap, and Kali Linux is typically required to identify and exploit vulnerabilities. Strong analytical thinking, attention to detail, and clear communication help you convey technical findings to both technical and non-technical stakeholders. These skills and qualifications are essential to effectively assess security risks and support organizations in strengthening their defenses against cyber threats.

What are some common challenges a junior penetration tester might face during client engagements, and how can they overcome them?

Junior Penetration Testers often encounter challenges such as limited access to systems, incomplete documentation, or unclear testing scopes during client engagements. Communication is key—regularly clarifying objectives with clients and senior team members helps ensure the testing process stays on track. Additionally, adapting quickly to diverse IT environments and staying current with the latest security tools and techniques are essential. Seeking mentorship from experienced colleagues and leveraging collaborative team structures can greatly enhance learning and confidence in overcoming these hurdles.

What is the difference between Junior Penetration Testing vs Security Analyst?

AspectJunior Penetration TestingSecurity Analyst
CertificationsOSCP, CEH (entry-level)CompTIA Security+, CISSP (entry-level)
Work EnvironmentHands-on testing, simulated attacksMonitoring, incident response, policy development
Employer UsageCybersecurity firms, IT departmentsOrganizations, government agencies, corporations

Junior Penetration Testers focus on identifying vulnerabilities through simulated attacks, requiring technical certifications like OSCP or CEH. Security Analysts monitor security systems, analyze threats, and develop security policies, often holding certifications like Security+ or CISSP. While both roles are vital in cybersecurity, Junior Penetration Testers are more hands-on with testing, whereas Security Analysts focus on ongoing security monitoring and response.

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

The most popular types of Penetration Testing jobs in Virginia are:

What are popular job titles related to Junior Penetration Testing jobs in Virginia?

For Junior Penetration Testing jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Junior Penetration Testing jobs in Virginia look for?

The top searched job categories for Junior Penetration Testing jobs in Virginia are:

What cities in Virginia are hiring for Junior Penetration Testing jobs?

Cities in Virginia with the most Junior Penetration Testing job openings:

Junior Penetration Testing jobs near you
Infographic showing various Junior Penetration Testing job openings in Virginia as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Junior Penetration Tester

Cyber Defense Technologies

Chantilly, VA • On-site

Full-time

Medical, Dental, Retirement

Re-posted 10 days ago

Job description

Overview: CDT is looking for a Junior Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.
Clearance: An active Top Secret/SCI with CI poly is required.  Candidates who do not meet these requirements will not be considered.
Responsibilities:
  • Responsible for performing basic reconnaissance and vulnerability scanning in accordance with established testing methodologies
  • Identifies common vulnerabilities that can be potentially exploited, documents and reports findings.
  • Possess basic scripting abilities and an understanding of network fundamentals and vulnerability scanning tools.
Qualifications:
  • High School Diploma/GED, Associates Degree and 3 years of relevant work experience.
  • Bachelor's Degree and 0-2 years of relevant work experience.
  • Experience in cyber security with a focus on red teaming, penetration testing, or threat hunting.
Why Join Cyber Defense Technologies?
At CDT, we offer a collaborative and inclusive work environment where your expertise in Penetration Testing will help shape the future of cybersecurity and engineering solutions.
Compensation and Benefits:
  • Competitive salary based on experience.
  • Comprehensive benefits package, including health, dental, and retirement plans.
  • Opportunities for professional development and career advancement.
CDT is committed to hiring and retaining a diverse workforce. We are an Equal Opportunity employer making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.
Apply Now:
If you are a proactive Penetration Tester and thrive in dynamic environments, we encourage you to apply and join the CDT team!