• Cyber - Application Security Senior…

    Fiserv (Alpharetta, GA)
    …on a global scale, come make a difference at Fiserv. **Job Title** Cyber - Application Security Senior Penetration Tester **About your role:** As a Cyber ... Application Security Senior Penetration Tester , you will play a critical role in ensuring the security of our applications through comprehensive… more
    Fiserv (10/04/25)
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  • Lead Application Penetration Tester

    Insight Global (Washington, DC)
    Job Description Insight Global's client is looking for a Lead Application Security Penetration Tester to join their team in Washington, DC. This person will ... Code reviews. * Experience with automated testing tools for SAST (Static Application security Testing), DAST (dynamic Application security Testing), and… more
    Insight Global (09/26/25)
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  • Senior Web Application Penetration…

    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 ... Senior Web Application Penetration Tester Job Description **Overview**...production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration… more
    CoStar Realty Information, Inc. (10/02/25)
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  • Information Security Penetration…

    PennyMac (Westlake Village, CA)
    …The Information Security team at Pennymac is seeking a skilled Penetration Tester to proactively identify and mitigate security risks across our digital ... teams to ensure timely and effective resolution of identified security issues. The Penetration Tester will :...landscape. + Technical Consultation - Assist technical leaders in application and network design or updates, offering insights to… more
    PennyMac (09/30/25)
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  • Attack & Penetration Offensive Security

    Robert Half Technology (Hammonton, NJ)
    Description We are looking for a skilled and experienced Attack & Penetration Offensive Security Tester Manager to lead and deliver advanced red team offensive ... testing processes. * Collaborate with team members proficient in cloud technologies and application security to deliver high-quality results. * Mentor and guide… more
    Robert Half Technology (10/03/25)
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  • Attack & Penetration Offensive Security

    Robert Half (Philadelphia, PA)
    JOB REQUISITION Attack & Penetration Offensive Security Tester Manager LOCATION PHILADELPHIA ADDITIONAL LOCATION(S) CHICAGO, DALLAS JOB DESCRIPTION You Belong ... with network protocols, Active Directory exploitation, cloud attack scenarios, and web application attack techniques. Operational Security ( OpSec ) Awareness +… more
    Robert Half (09/26/25)
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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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  • QA Manual Tester

    CGI Technologies and Solutions, Inc. (Lafayette, LA)
    **QA Manual Tester ** **Category:** Testing/Quality Assurance **Main location:** United States, USA Various **Alternate Location(s):** United States, Connecticut, ... . **Position Description:** We are seeking a QA Manual Tester to join our CGI team! You will have...for tracking defects and fixes in product development, software application development, writing test plans and scripts for … more
    CGI Technologies and Solutions, Inc. (10/02/25)
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  • [Entry Level] Software Tester / Field…

    JND (Plano, TX)
    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 (10/04/25)
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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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  • Penetration Tester Consultant

    ManpowerGroup (Denver, CO)
    …(W2 ONLY) **About the role:** Jefferson Wells is seeking a Penetration Tester to perform security vulnerability assessment and penetration testing services ... **Position:** Penetration Tester **Location:** 100% Remote **Pay Rate:** $75-95/hour **Contract...years' experience with configuring, administering, and troubleshooting networks and application platforms + 2+ years' recent experience in technical… more
    ManpowerGroup (08/01/25)
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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 (07/18/25)
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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 (09/23/25)
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  • Senior Penetration Tester , Kubernetes,…

    Google (MD)
    … Specialist (CKS), Offensive Security Certified Professional (OSCP), GIAC Cloud Penetration Tester (GCPN), or GIAC Web Application Tester (GWAPT). + ... Senior Penetration Tester , Kubernetes, Google Public Sector _corporate_fare_ Google _place_...equivalent practical experience. + 5 years of experience in security engineering, with a focus on container security more
    Google (10/03/25)
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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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  • AI Adversarial/Penetration Tester (Remote)

    Insight Global (Quincy, MA)
    Job Description A large global bank is looking for a strong AI Adversarial Tester to join their Application Security & Testing team within Infrastructure ... and threat intelligence platforms. - CISSP, CRTP, GIAC, CRTA, OSCP (Offensive Security Certified Professional), PNPT (Practical Network Penetration Tester ), CPTS… more
    Insight Global (09/13/25)
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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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  • Penetration Tester

    ManpowerGroup (Chicago, IL)
    …Testing consultants are needed to partner with our clients to perform security vulnerability assessments. Engagements may include an individual environment, or a ... including medical/dental/vision/401K/training **Opportunity to work for Jefferson Wells' Cyber Security Center of Expertise** and gain exposure to top clients… more
    ManpowerGroup (09/15/25)
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  • System Tester / Calibrator - 1st Shift

    RTX Corporation (Portsmouth, RI)
    …US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required At Raytheon, the foundation of everything we ... and signal generators, variac, emulators, analyzers, microscopes, high voltage potential tester , continuity tester and common hand tools. **Qualifications You… more
    RTX Corporation (09/13/25)
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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...information systems security ; interpret agency-specific and federal security regulations + Perform both network and application more
    ARSIEM (07/16/25)
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