• ABBTECH Professional Resources, Inc. (Chicago, IL)
    …Info_** A Typical shift for our airport work is 20:00 to 04:00 **Senior Penetration Tester ** **Job Description** : We are seeking a Senior Penetration Tester to ... and the ability to work as part of a collaborative offensive security team. **Primary Responsibilities** : + Conduct penetration testing operations in accordance… more
    DirectEmployers Association (10/07/25)
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  • Teradyne (San Jose, CA)
    …new software features, maintaining software quality and addressing various product security concerns pertaining to Nextest products. The primary focus for this ... integration testing strategy to validate software compatibility with various tester configurations + Participate in troubleshooting/debug of critical issues related… more
    DirectEmployers Association (10/08/25)
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  • Application Penetration Tester

    ASM Research, An Accenture Federal Services Company (Honolulu, HI)
    As an Application Security Penetration Tester , you will be entrusted with the critical responsibility of safeguarding web applications and REST APIs from ... communicated and understood. Your ability to define, maintain, and enforce application security best practices will be crucial in maintaining the integrity of… more
    ASM Research, An Accenture Federal Services Company (11/11/25)
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  • Lead Web App Pen Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …the Box Penetration Testing Specialist (CPTS) / AD Pentesting Expert (CAPE) + INE Security Web Application Penetration Tester eXtreme (eWPTX) + **Those ... 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… more
    CoStar Realty Information, Inc. (10/03/25)
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  • 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 ... !** **Job Summary** Leidos is seeking a **Lead Penetration Tester ** to join a high performing agile team using...(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)
    Penetration Tester , Senior The Opportunity: As a seasoned cyber professional, you know that understanding adversary tactics, techniques, and procedures is essential ... and deliver meaningful, actionable recommendations. You'll oversee the monitoring of security environments and identify gaps by viewing systems through the mindset… more
    BOOZ, ALLEN & HAMILTON, INC. (11/18/25)
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  • [Entry Level] Software Tester / Field…

    JND (Bellevue, WA)
    Position Overview + Job Title: Software Tester /Field Tester + Job Type: Regular Full-Time, Hourly + Bachelor's Degree in Computer Science or related field, but ... team of highly experienced developers offer a wide range of mobile application and software development positions. We also have opportunities in business operations… more
    JND (11/21/25)
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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: ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground, MD. You… more
    CACI International (08/26/25)
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  • Quality Assurance Software Tester

    Tactibit Technologies LLC (Silver Spring, MD)
    … testing, hardening, and assessments to meet strict compliance and operational security requirements Quality Assurance Software Tester requirements are: + 5+ ... in everything we do. About the Quality Assurance Software Tester position We are looking for a talented Quality...join our team remotely. You will work closely with application developers to plan, execute, and report on tests… more
    Tactibit Technologies LLC (09/25/25)
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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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  • 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 Percentage of ... to information systems security ; interpret agency specific and federal security regulations + Perform both network and application -level testing using… more
    CACI International (10/17/25)
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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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  • QA Automation Tester with .Net - Hybrid

    MSys Inc. (Hartford, CT)
    Job summary: Title: QA Automation Tester with .Net - Hybrid Location: Hartford, CT, USA Length and terms: Long term - W2 or C2C Position created on 10/27/2025 08:46 ... PO for 1 year with multiyear extensions Due to security USC and GC only Job Description: Quality Assurance...USC and GC only Job Description: Quality Assurance Automated Tester . The specific focus of this candidate will be… more
    MSys Inc. (10/28/25)
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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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  • Principal Penetration Tester

    Citizens (Phoenix, AZ)
    …ability to work closely with cross-functional teams to enhance the organization's security posture. The Principal Penetration Tester will deliver detailed ... Description Principal Penetration Tester Locations: This role will require a hybrid...recommendations for technical and non-technical audiences. + Partner with application development, infrastructure, and security operations teams… more
    Citizens (10/25/25)
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  • Lead Engineer, Penetration Tester

    Target (Brooklyn Park, MN)
    …red team operations + Strong expertise in penetration testing methodologies and web application security + Advanced knowledge of application development, ... from the inside out. As a Lead Engineer, Penetration Tester on Target's Security Testing Services team,...reasonable accommodation is needed to participate in the job application or interview process, please reach out to ###@HRHelp.Target.com.… more
    Target (11/05/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …to information systems security ; interpret agency specific and federal security regulations + Perform both network and application -level testing using ... to information systems security ; interpret agency specific and federal security regulations + Perform both network and application -level testing using… more
    Amentum (09/22/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    … best practices relevant to those service + Provide support by performing web application and API penetration testing, and Cloud Security Audits + Provide ... Center Dahlgren Division (NSWCDD). We are looking for **Senior Penetration Tester ** to provide engineering support for Cyber Situational Awareness (SA), Cyber… more
    Imagine One Technology & Management (09/01/25)
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  • Pavement Materials Tester (Epst III)

    State of Colorado (Denver, CO)
    Pavement Materials Tester (EPST III) - Denver Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/5047583) Apply  Pavement Materials Tester ... the class series. How To Apply Please submit an online application for this position at https://www.governmentjobs.com/careers/colorado. Reach out to the Department… more
    State of Colorado (11/13/25)
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