• Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    Tester ** **Leidos** has a new and exciting opportunity for a **Lead Penetration Tester ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...(GPEN) + Certified Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application more
    Leidos (11/05/25)
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  • Penetration Tester , Senior

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    …to c ond uct hands-on security testing + 7+ years of experience performing network security analysis, including sof tware or traffic analysis + TS / SCI ... Penetration Tester , Senior The Opportunity: As a seasoned cyber...deliver meaningful, actionable recommendations. You'll oversee the monitoring of security environments and identify gaps by viewing systems through… more
    BOOZ, ALLEN & HAMILTON, INC. (11/18/25)
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  • Cybersecurity Test Engineer, Penetration…

    COLSA Corporation (Shalimar, FL)
    … (GXPN); Certified Ethical Hacker (CEH); GIAC Web Application Penetration Tester (GWAPT); or Offensive Security Web Expert (OSWE) + Experience performing ... Strong knowledge of computer networking concepts, protocols (TCP/IP, UDP), and network security methodologies (eg, firewalls, IDS/IPS, VPNs, routing/switching).… more
    COLSA Corporation (12/06/25)
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  • [Entry Level] Software Tester / Field…

    JND (Bellevue, WA)
    …(http://www.jndsolutions.com/) #Samsung #Android #Mobile #Quality Assurance #Field Testing # Network Tester #Mobile Engineer #Test Assurance #QA ... #Engineering #Informative #Information #Informatics #Technology #IT #Tech #Mathematics #IS Security # Network Administration #Networking #System Administration #Project… more
    JND (11/21/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    Tester (GPEN) + Certified Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified ... **Job Description** A **Lead Penetration Tester ** is needed to join a high performing...response. + Extensive experience providing information assurance support for application development that includes system security certifications… more
    BAE Systems (12/09/25)
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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 Employee Type: ... testing, with proficiency in utilizing tools and methodologies to evaluate network and application -level technologies for vulnerabilities and exploits. +… more
    CACI International (11/25/25)
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  • Penetration Tester

    CACI International (Annapolis Junction, MD)
    …agency specific and federal security regulations + Perform both network and application -level testing using established testing protocols and methods ... (8) experience of related work experience as a Penetration Tester performing both network and application...(or Associate), GCED, GCIH, CCSP) **Desired:** + Familiarity with Network Security Services and Chief Information … more
    CACI International (10/17/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    Tester (GPEN) + Certified Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified ... incident response. + Extensive experience providing information assurance support for application development that includes system security certifications and… more
    Belay Technologies (11/07/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of an ... diagnosis of cause, and development of corrective action plans. As an SA/ Tester , you will provide: + Corrective maintenance (ie, Identify, isolate and/or rectify… more
    BAE Systems (10/22/25)
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  • Lead Web Application Penetration…

    M&T Bank (Wilmington, DE)
    …professionalism at all times + Intermediate working knowledge in social engineering, application security (web and mobile), physical methods, lateral movement, ... work schedule at our Buffalo, NY Tech Hub._ **Overview:** Searches for application and system weaknesses that are exploitable, and partners with technology,… more
    M&T Bank (11/20/25)
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