Top 55 Penetration tester Jobs in Rockville Md

Penetration Tester - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $124,743 - $168,771 a year
- Computer Science
- Research
- Mid-level
- Paid holidays
- 401(k) matching
Penetration Tester / Active Secret
Peraton —Arlington, VA
- $86,000 - $138,000 a year
- Azure
- Bachelor of Science
- AWS
- Health savings account
- Paid holidays
Penetration Tester - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $152,380 - $206,162 a year
- 6 years
- Computer Science
- Research
- Paid holidays
- 401(k) matching
Senior Specialist, MAST Application Penetration Tester
KPMG —Washington, DC
- $95,855 - $208,265 a year
- Full-time
- Mid-level
- 3 years
- Bachelor's degree
- Disability insurance
- Health insurance
Penetration Tester - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $124,743 - $168,771 a year
- Computer Science
- Research
- Office
- Paid holidays
- 401(k) matching
Penetration Tester
SecureIT —Reston, VA
- Full-time
- Mid-level
- APIs
Quick Apply
12d
Penetration Tester
Orison Solutions LLC —Reston, VA
- $55 - $58 an hour
- Hybrid work
- Office
- Java
- Senior level
Quick Apply
Penetration Tester - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $152,380 - $206,162 a year
- 6 years
- Computer Science
- Research
- Paid holidays
- 401(k) matching
Cyber Penetration Tester
VTG —Herndon, VA
- Full-time
- System design
- Windows
- Linux
1d
Penetration Tester / Ethical Hacker
CyberLinx Solutions LLC —Fort Meade, MD
- Full-time
- APIs
- Senior level
Quick Apply
Junior Penetration Tester
Cyber Defense Technologies —Chantilly, VA
- High school diploma or GED
- Scripting
- Associate's degree
- Health insurance
- Dental insurance
Quick Apply
Cyber Vulnerability Analyst - Penetration Tester - TS/SCI w/ Poly Required
Parsons —Annapolis Junction, MD
- $134,100 - $241,400 a year
- Analysis skills
- Bachelor's degree
- Fingerprint clearance
- Wellness program
- Paid holidays
Penetration Tester
LV8D Solutions —Chantilly, VA
- Full-time
- Bachelor's degree
- Travel
- Mentoring
- Profit sharing
- AD&D insurance
Quick Apply
9d
Jr Cyber Penetration Tester
Peraton —Arlington, VA
- $66,000 - $106,000 a year
- Bachelor's degree
- JavaScript
- 1 year
- Health savings account
- Paid holidays
Penetration Tester
ASRC Federal —Washington, DC
- $117,373 - $199,496 a year
- Full-time
- Hybrid work
- 5 years
- Analysis skills
- Bachelor's degree
- Paid holidays
- Health insurance
Quick Apply
11d
Jr Cyber Penetration Tester / Secret
Peraton —Arlington, VA
- $66,000 - $106,000 a year
- Bachelor's degree
- JavaScript
- 1 year
- Health savings account
- Paid holidays
Penetration Tester
Leidos —Herndon, VA
- $131,300 - $237,350 a year
- Full-time
- Computer science
- Computer Science
- Research
Penetration Tester
Cyber Defense Technologies —Chantilly, VA
- $90,000 - $130,000 a year
- Computer Science
- Windows
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Penetration Tester
Booz Allen Hamilton —Fort Meade, MD
- $86,900 - $198,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Senior Penetration Tester
Quzara LLC —Washington, DC
- $145,000 - $180,000 a year
- Weekends as needed
- Hybrid work
- Computer science
- 7 years
- Azure
Quick Apply

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penetration tester jobs near rockville md

Penetration Tester - TS/SCI with Polygraph

General Dynamics Information Technology -
McLean, VA

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Job Details

$124,743 - $168,771 a year

Benefits

Internal mobility program
Paid holidays
401(k) matching

Qualifications

NIST SP 800-53
Research
TS/SCI with Polygraph
RMF

Full Job Description

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

Seize your opportunity to make a personal impact as a Penetration Tester supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

At GDIT, people are our differentiator. As a Penetration Tester, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Penetration Tester joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management “as a service” platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change – join us!

HOW A PENETRATION TESTER WILL MAKE AN IMPACT

Conduct internal and external penetration testing of networks, web applications, databases, and cloud services
Manually exploit and compromise networks, web applications, databases, and cloud services to include privilege escalation and lateral movement
Identify vulnerabilities, misconfigurations, and compliance issues
Write final reports, defend all findings to include the risk or vulnerability, mitigation strategies, and references
Ability to meet and coordinate with various audiences to include developers, system administrators, project managers, and senior government stakeholders
Provide security recommendations for developers, system administrators, project managers, and senior government stakeholders
Report vulnerabilities identified during security assessments
Write penetration testing Rules of Engagements (RoE), Test Plans, and Standard Operating Procedures (SOP)
Produce actionable, threat-based reports on security testing results
Conduct security reviews, technical research, and provide reporting to increase security defense mechanisms
Experience with NIST 800-53 and Risk Management Framework

WHAT YOU’LL NEED TO SUCCEED:

Education: Bachelor's Degree (Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Information Technology, Cybersecurity, or a closely related discipline)
Required Experience: 4+ yrs
Clearance: TS/SCI with Polygraph
Required Technical Skills:
Experience with NIST 800-53, NIST 800-115, and Risk Management Framework
Desired Certifications:
CEH - Certified Ethical Hacker Certification, CPT - Certified Penetration Tester
Desired Skills:
Certifications: CEH – Certified Ethical Hacker Certification, CPT – Certified Penetration Tester
Strong writing skills
Experience with AWS Cloud Security
Security Clearance Level: TS/SCI with active polygraph
Location: McLean, VA - On Customer Site

GDIT IS YOUR PLACE:

401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
Cutting-edge technology you can learn from
Rest and recharge with paid vacation and holidays

#WeAreGDIT
#JET
#GDITEnhanced2026
#VA_2026Alumni

Work Requirements

Years of Experience

4 + years of related experience

may vary based on technical training, certification(s), or degree

Certification

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $124,743 - $168,771. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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Refine Your Search

penetration tester jobs in rockville md

Penetration Tester - TS/SCI with Polygraph

Penetration Tester / Active Secret

Penetration Tester - TS/SCI with Polygraph

Senior Specialist, MAST Application Penetration Tester

Penetration Tester - TS/SCI with Polygraph

Penetration Tester

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Penetration Tester - TS/SCI with Polygraph

Cyber Penetration Tester

Penetration Tester / Ethical Hacker

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Cyber Vulnerability Analyst - Penetration Tester - TS/SCI w/ Poly Required

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