• Application Tester

    Electrosoft (Gaithersburg, MD)
    Application Tester Posted: 05/13/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based solutions and services ... please apply and share in the many benefits and opportunities we offer. Application Tester Responsibilities and Duties: + Application Tester supporting… more
    Electrosoft (10/13/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those certifications can be ... Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP)...production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …+ Eight (8) experience of related work experience as a Penetration Tester performing network and application -level testing using established test protocols ... every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will support one of...and federal security regulations + Perform both network and application -level testing using established testing protocols and methods. Clearance… more
    ARSIEM (10/14/25)
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  • Quality Assurance (Automation) Tester

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring fora **Quality Assurance (Automation) Tester ** todo full lifecycle application testing of EEOC Enterprise applications. ... Git. + Maintain and update automation code with new release of the application . + Solid understanding of implementation of Selenium BDD framework. + Excellent… more
    GovCIO (12/20/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). ... worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …(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, and/or penetration testing **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal Solutions… more
    Parsons Corporation (12/19/25)
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  • Red Cyber Operator

    EM Key Solutions, Inc. (Lorton, VA)
    …(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, offensive infrastructure, phishing and social engineering campaigns, and/or penetration testing of critical infrastructure, networking, IoT, and wireless devices. About IFT : Founded in 2022, IFT is a… more
    EM Key Solutions, Inc. (09/23/25)
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  • Pen Tester

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

    Leidos (Annapolis Junction, MD)
    **Description** **Lead Penetration Tester ** **Leidos** has a new and exciting opportunity for a **Lead Penetration Tester ** in our **National Security Sector's ... Security!** **Job Summary** Leidos is seeking a **Lead Penetration Tester ** to join a high performing agile team using...experience with or strong familiarity of the following Web Application tools; Burp Suite, Web Inspect, Appdetective. + Must… more
    Leidos (11/05/25)
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  • Quality Assurance Software Tester

    Tactibit Technologies LLC (Silver Spring, MD)
    …commitment to excellence in everything we do. About the Quality Assurance Software Tester position We are looking for a talented Quality Assurance Software Tester ... to join our team remotely. You will work closely with application developers to plan, execute, and report on tests of applications developed and deployed in an AWS… more
    Tactibit Technologies LLC (09/25/25)
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  • Penetration Tester

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Penetration Tester The Opportunity: Are you looking for an opportunity to use your technical expertise and grow your skills to provide technical solutions in support ... our warfighters? We're looking for a Red Team Penetration Tester to help test, configure, and maintain military critical...the Posting Date. Identity Statement As part of the application process, you are expected to be on camera… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …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 high performing ... + Must have experience with or strong familiarity of the following Web Application tools; Burp Suite, Web Inspect, Appdetective. + Must have experience with or… more
    Belay Technologies (11/07/25)
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  • Salesforce Tester

    Steampunk (Mclean, VA)
    **Overview** As a **Salesforce Tester ** , you will be an integral team member who assists the team in ensuring high quality code is delivered to our client. ... scrum ceremonies and product planning activities. **Contributions** As a Salesforce Tester , you will work with our growing DevSecOps & Salesforce practicesdelivering… more
    Steampunk (10/30/25)
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  • QA Tester

    HarmonyTech (Washington, DC)
    HarmonyTech is seeking a QA Tester with hands-on software testing experience. The QA Tester will collaborate closely with the QA Team and other development ... knowledge of different test techniques and practical experience in their proper application . They must understand database principles with experience in working with… more
    HarmonyTech (11/27/25)
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  • IT Tester (Real Time Performance…

    Shuvel Digital (Vienna, VA)
    IT Tester (Real Time Performance Tester ) Hybrid Vienna, VA. Description: + Demonstrated experience in load test, stress test, stability test and test automation. ... and scaling mechanisms. + Implement real-time monitoring solutions to track application health metrics, latency, throughput, and resource usage during testing,… more
    Shuvel Digital (12/20/25)
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  • Cybersecurity Penetration Tester [Remote…

    BAE Systems (Falls Church, VA)
    …BAE Systems Cybersecurity - Attack Surface Management has an opening for Penetration Tester to assess security controls and work closely with stakeholders to improve ... work on a wide array of engagements, including incident response, compliance, application accreditation, assessment of new products, and general projects. This is an… more
    BAE Systems (12/05/25)
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  • Automation Tester

    IT Concepts (Woodlawn, MD)
    …innovation, and achieve extraordinary milestones. Kentro is seeking an Automation Tester to support SSA's Agile development efforts by designing, developing, and ... ensure its effectiveness. We encourage protected veterans to self-identify during the application process. This information is strictly confidential and will only be… more
    IT Concepts (11/21/25)
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  • QA Tester

    Two95 International Inc. (Washington, DC)
    Title: QA Tester Location: Washington, DC Position: Contract Rate: $/Open Description:- * Test web services, web application , API, mobile application for ... Nessus Security Center * Experience with strong vulnerability management (OS, web application and mobile app testing) Note: If interested please send your updated… more
    Two95 International Inc. (12/08/25)
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  • Penetration Tester (Red Team Experience)

    Deloitte (Arlington, VA)
    …such as OSCP, OSWEP, CRTO, or eJPT (eLearnSecurity Junior Penetration Tester ) are highly desirable. Experience with cloud-based application testing, ... simulation exercises. + Strong understanding of the OWASP Top 10, web application security, and common attack vectors. + Proficiency with industry-standard tools… more
    Deloitte (12/13/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …our growingDevSecOpspracticedelivering quality assurance services to support application ,cloudand data systems development. **Contributions** + Understanding the ... with one or more programming or scripting languages + 5 Years of application DevSecOps Experience with actual/active development experience in an Agile environment +… more
    Steampunk (11/22/25)
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