• 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 ... (CEH), Offensive Security Certified Professional (OSCP), HTB Certified Penetration Tester Specialist (CPTS), eLearnSecurity Junior Penetration Tester (EJPT),… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Systems Interoperability Tester

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Interoperability Tester , Senior ** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 ... Description:** CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Tester Senior

    Lockheed Martin (Ocala, FL)
    **Description:** You will be the Senior Tester for the MFC team in Ocala\. Our team is responsible for testing, retesting, evaluating, and verifying the ... accordance with established test procedures\. **What You Will Be Doing** As the Senior Tester , you will be responsible for leading the testing efforts of complex… more
    Lockheed Martin (11/14/25)
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  • Senior Automated Tester

    General Dynamics Information Technology (Fairfax, VA)
    …**Experience:** 10 + years of related experience **Job Description:** IT QUALITY ASSURANCE TESTER SENIOR Seize your opportunity to make a personal impact as ... a **QA/Automation Tester ** supporting the United States Postal Service. GDIT is...At GDIT, people are our differentiator. As a **QA/Automation Tester ** , you will help ensure today is safe… more
    General Dynamics Information Technology (01/12/26)
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  • Senior Tester

    Two95 International Inc. (Sacramento, CA)
    Role Title: Senior Tester Location: Sacramento, CA Job Type: 1Year Contract Rate: $Open/hr. Requirements Preferred Skills: + Experience with SQL, XML and SOAP + ... Strong knowledge of QA methodologies and best practices + Experienced in Health Insurance domain + Excellent communication skills Responsibilities: + Collaborate with functional leads, architects and designers to develop a strong understanding of the project… more
    Two95 International Inc. (12/08/25)
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  • Senior System Tester

    Siemens (Chicago, IL)
    **Job Family:** Sales **Req ID:** 489351 ** Senior System Tester ** Here at Siemens, we take pride in enabling sustainable progress through technology. We do this ... release is robust, scalable, and production-ready. **We are looking for a Senior System Tester . This position is based in Chicago, IL.** **You'll make an impact… more
    Siemens (01/14/26)
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  • Cyber - Application Security Senior

    Fiserv (Berkeley Heights, NJ)
    …come make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** At Fiserv, we deliver technology ... data through proactive testing and advanced security practices. As a Senior Penetration Tester , you will lead in-depth assessments of web, API, mobile, and… more
    Fiserv (12/20/25)
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  • Senior QA Tester

    Insight Global (Seffner, FL)
    Job Description A client of Insight Global is looking to hire a Senior QA Tester to join their team. Day to day for this role will include participating in daily ... and release readiness, and manually test apps across multiple configurations. The Senior QA will also have experience with Node.JS based Automated testing tools… more
    Insight Global (01/03/26)
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  • Senior Penetration Tester

    US Bank (Brookfield, WI)
    …excel at-all from Day One. **Job Description** US Bank is seeking a ** Senior Penetration Tester (Mobile, API, Cloud)** with demonstrated competence and ... experience to support the success of our information security program. In this role, you will assess the security of mobile, API, and web applications as well as information systems by identifying vulnerabilities, performing exploitations, and recommending… more
    US Bank (01/17/26)
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  • Senior Penetration Tester

    Leidos (Springfield, VA)
    …essential to DHS operations and public service delivery. We are seeking a ** Senior Penetration Tester ** to support offensive security operations across DHS ... applications, networks, and enterprise environments. The ideal candidate brings deep technical expertise, hands-on experience in vulnerability research and exploitation, and a collaborative mindset suited for a high-performing cybersecurity team. **Primary… more
    Leidos (01/16/26)
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