• Penetration Tester - Part

    TestPros (Sterling, VA)
    …continental USA. TestPros is dedicated to making lives better, safer and more secure. Position: Part time (as needed, 1099 or Corp. to Corp) Job Summary TestPros ... is looking for an experienced Penetration Tester professional to support our IT...a technical services solution + Ability to accurately estimate time and cost for each project + Foster an… more
    TestPros (11/18/25)
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  • Penetration Tester - Part

    TestPros (VA)
    …of Health and Human Services (HHS), Office of Inspector General (OIG). The Penetration Tester will play a critical role in identifying vulnerabilities within ... more secure. Job Summary TestPros is s eeking skilled Penetration Testers to conduct cybersecurity assessments and provide technical...improving the overall security posture of the organization. Position: Part time (as needed, 1099 or Corp.… more
    TestPros (11/18/25)
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  • Penetration Tester , Senior

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Penetration Tester , Senior The Opportunity: As a seasoned cyber professional, you know that understanding adversary tactics, techniques, and procedures is ... Security Certified Professional ( OSCP ) , HTB Certified Penetration Tester Spe cia list ( CPTS...for exceptional performance and superior demonstration of our values. Full- time and part - time employees working… more
    BOOZ, ALLEN & HAMILTON, INC. (11/18/25)
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  • Lead Penetration Tester TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **Lead Penetration Tester ** **Leidos** has a new and exciting opportunity for a **Lead Penetration Tester ** in our **National Security ... **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K with a 6%...National Security!** **Job Summary** Leidos is seeking a **Lead Penetration Tester ** to join a high performing… more
    Leidos (11/05/25)
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  • Principal Penetration Tester

    Citizens (Plano, TX)
    …the opportunity to shape a rewarding career filled with impactful challenges. The Principal Penetration Tester will play a critical role in building and shaping ... cross-functional teams to enhance the organization's security posture. The Principal Penetration Tester will deliver detailed findings and actionable… more
    Citizens (12/03/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    Penetration Tester Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... **The Opportunity:** We are seeking an experienced and knowledgeable Penetration Tester to serve as a Subject...we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's… more
    CACI International (10/17/25)
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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    Jefferson Wells is seeking Penetration Testers! Penetration Testing consultants are needed to partner with our clients to perform security vulnerability ... to the following:** + Conduct formal vulnerability assessments and penetration tests of networks, systems, web-based applications, and other...audiences + Perform tests as an individual or as part of a testing team **Basic Qualifications:** + 5+… more
    ManpowerGroup (09/15/25)
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  • Penetration Tester , Senior

    CACI International (Chantilly, VA)
    Penetration Tester , Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** CACI is seeking a talented Penetration Tester to work on a niche...our team and find this role highly rewarding. Be part of a department with an expanding range of… more
    CACI International (10/18/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing ... of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big...Pen Tests, including web application, network, mobile, and cloud penetration testing, as well as participating in red team… more
    Comcast (10/29/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **_The Opportunity:_** **Perform computer network evaluations to include penetration security assessments in a cybersecurity red team environment.** **Be … more
    CACI International (09/13/25)
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  • Cyber Security Engineer ( Penetration

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer ( Penetration Tester ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret ... a wide range of technologies. + Utilizing the full penetration testing lifecycle to assess web applications, networked devices,...we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's… more
    CACI International (11/25/25)
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  • Penetration Tester , Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Penetration Tester , Mid The Opportunity: As a cyber professional, you understand that identifying adversary tactics, techniques, and procedures is essential to ... program acknowledges employees for exceptional performance and superior demonstration of our values. Full- time and part - time employees working at least 20… more
    BOOZ, ALLEN & HAMILTON, INC. (11/18/25)
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  • Penetration Tester - IT Security…

    TestPros (Sterling, VA)
    …and Research and Development (R&D) services. TestPros is an Equal Opportunity Employer. Position: Part time (as needed, 1099 or Corp. to Corp) Job Summary: The ... strong hands-on experience conducting external and internal vulnerability assessments, penetration testing, and compliance-based security evaluations for government or… more
    TestPros (12/04/25)
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  • Senior Penetration Testing Engineer

    Walmart (Bentonville, AR)
    …to secure data for the largest retail operation in the world. The Senior Penetration Tester will use their knowledge and methodologies of current penetration ... tech stacks + Developing and utilizing advanced tools for penetration testing and exploiting vulnerabilities + Utilize AI and...Better U is a Walmart-paid education benefit program for full- time and part - time associates in… more
    Walmart (11/19/25)
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  • Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester ... (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR evasion,...clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal Solutions… more
    Parsons Corporation (12/10/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester ... (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). + Expertise in antivirus evasion, EDR evasion,...clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal Solutions… more
    Parsons Corporation (09/19/25)
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  • Cybersecurity Subject Matter Expert - Lead

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …CCRI Team Lead and certification in penetration testing, such as: o Licensed Penetration Tester (LPT) o Certified Expert Penetration Tester (CEPT) ... o Certified Ethical Hacker (CEH) o Global Information Assurance Certification Penetration Tester (GPEN) Minimum Experience: . Seven (7) years IT experience .… more
    CGI Technologies and Solutions, Inc. (11/04/25)
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  • Part Time Technical Security…

    Cengage Group (Columbus, OH)
    …Cloud Security Professional) + CEH (Certified Ethical Hacker) + CPT (Certified Penetration Tester ) + CISM (Certified Information Security Manager) + CISA ... doing it! You'll be the face of Infosec and part of our growing team of full- time ...of information security best practices including: encryption, application security, penetration testing, and computer forensics + Ability to evaluate,… more
    Cengage Group (11/14/25)
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  • PCI Compliance Consultant - Part

    TestPros (Sterling, VA)
    …is dedicated to making lives better, safer and more secure. Job Summary Position: Part time (as needed, 1099 or Corp. to Corp) Citizenship: US Citizenship ... Security Professional), CISM (Certified Information Security Manager), GX-PT (GIAC Experienced Penetration Tester ), GCIA (GIAC Intrusion Analyst), Other GIAC… more
    TestPros (11/18/25)
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  • Application Security (AppSec) Engineer

    Kiewit (Omaha, NE)
    …as an application developer (.Net or Python). + 2-3 years' experience as a penetration tester . + 2-3 years' experience with cloud security controls. + Proficient ... Technology Group **Market:** Corporate Home Office **Employment Type:** Full Time **Position Overview** The AppSec Engineer will provide technical support… more
    Kiewit (11/21/25)
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