• Silent Professionals (Washington, DC)
    Network Penetration Tester - Washington DC Salary: $90000 - $150000 / year + Comprehensive Benefits JOB LOCATION: Washington DC START DATE: Immediate PAY: ... with cyber skills Employer is seeking a Senior-Level Cyber Penetration Tester to work with a team...- Conduct physical security assessments of servers, systems, and network devices - Use a combination of given tools… more
    job goal (01/13/26)
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  • Ernst & Young Oman (Baltimore, MD)
    …help to build a better working world. Title: Cybersecurity - Attack and Penetration Tester Practice Description Cyber threats, social media, massive data ... speaking at conferences and publishing white papers. As part of our Penetration Testing team, you'll identify potential threats and vulnerabilities to operational… more
    job goal (01/13/26)
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  • Secure Technologies Group (Annapolis, MD)
    …or related field At minimum, five (5) years of relevant experience as a Penetration Tester performing both network and application-level testing using ... phase of security controls assessments using specialized knowledge of network protocols, operating systems, architectures, equipment, services, and standards Perform… more
    job goal (01/12/26)
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  • Isys Technologies (Washington, DC)
    …Security Engineer (CCSE) Offensive Security Certified Professional (OSCP) GIAC Penetration Tester (GPEN) Certified Information Systems Security Professional ... and cloud environments, including authoring custom detection content. Monitor real-time network activity, analyze logs and metadata, and investigate anomalies to… more
    job goal (01/13/26)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …Minimum Qualifications + Eight (8) experience of related work experience as a Penetration Tester performing network and application-level testing using ... the ability to have an impact on every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will support one of our government clients in… more
    ARSIEM (01/13/26)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …What You'll Need:** + Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using ... If so, look no further. We are seeking a Penetration Tester 3 to join our team...phase of security controls assessments using specialized knowledge of network protocols, operating systems, architectures, equipment, services, and standards.… more
    Amentum (12/21/25)
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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 ... make a difference in National Security!** **Job Summary** Leidos is seeking a **Lead Penetration Tester ** to join a high performing agile team using the Scaled… more
    Leidos (11/05/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner-up in 2020, and a finalist in 2021! Belay Technologies is seeking a Lead Penetration Tester to join their intel team. The PT is needed to join a ... in one or more of the following areas strongly preferred: + GIAC Web Applications Penetration Tester (GWAPT) + GIAC Penetration Tester (GPEN) +… more
    Belay Technologies (11/07/25)
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  • Penetration Tester - Part Time…

    TestPros (Sterling, VA)
    …1099 or Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various ... applications and their underlying hosts + Proven ability to perform computer network vulnerability assessment and penetration testing + Understanding of risk… more
    TestPros (11/18/25)
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  • Penetration Tester

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Penetration Tester ** to join our team located in the **Ft. Meade, MD** area. In ... this role, you be responsible for identifying network vulnerabilities in target systems and recommending defensive measures...Physics or similar technical field and 10 years of penetration testing experience. + One year of Splunk experience… more
    ManTech (11/01/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    …and passion for delivering exceptional results. We're seeking a highly skilled Lead Penetration Tester to join our high-performing agile team, utilizing the ... focused on preventing, identifying, containing, and eradicating cyber threats. As a Lead Penetration Tester , you'll play a critical role in ensuring the security… more
    BAE Systems (12/09/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be substituted ... Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP)...modeling, white box application security analysis, and grey box penetration testing. This position will collaborate with software development… more
    CoStar Realty Information, Inc. (01/02/26)
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  • Part Time Technical Security Instructor

    Cengage Group (Baltimore, MD)
    …Cloud Security Professional) + CEH (Certified Ethical Hacker) + CPT (Certified Penetration Tester ) + CISM (Certified Information Security Manager) + CISA ... of information security best practices including: encryption, application security, penetration testing, and computer forensics + Ability to evaluate, design,… more
    Cengage Group (11/14/25)
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  • Cybersecurity Vulnerability Analyst

    Node.Digital (Arlington, VA)
    …experience * Experience as a hands-on cybersecurity analyst (ie SOC Analyst or Penetration Tester ) is required * Experience with the analysis and ... and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) * Knowledge of VM scanning, Web… more
    Node.Digital (01/01/26)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …experience + Experience as a hands-on cybersecurity analyst (ie, SOC Analyst or Penetration Tester ) is required + Experience with the analysis and ... and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) + Knowledge of VM scanning, Web… more
    ARSIEM (11/09/25)
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