• 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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  • Requirements Analyst/ Tester

    Chenega Corporation (Arlington, VA)
    …a **Chenega Professional Services** ' company, is looking for a **Requirements Analyst/ Tester ** to provide application development support to the Drug ... Administration's (DEA) Office of Information Systems (SI). The Requirements Analyst/ Tester will be responsible for capturing and documenting requirements and… more
    Chenega Corporation (09/30/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA ... for leadership situational awareness. + Analyze host, network, and application logs in addition to malware and code. +...Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA ... to detect advanced threats. + Analyze host, network, and application logs in addition to malware and code. +...Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON… more
    Leidos (08/14/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) + GPEN - Penetration Tester + GWAPT - Web Application Penetration Tester + GSNA ... + GXPN - Exploit Researcher and Advanced PenetrationTester + GWEB - Web Application Defender + GNFA - Network ForensicAnalyst + GMON - Continuous Monitoring… more
    Leidos (10/09/25)
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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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  • Oracle Health Solution Tester II

    General Dynamics Information Technology (Fairfax, VA)
    …of related experience **Job Description:** **GDIT is looking to fill multiple Solution Tester II positions to join our team supporting the Indian Health Service ... serving the American Indian and Alaska Native populations.** **As a Solution Tester II, you will be responsible for planning, creating, maintaining, and executing… more
    General Dynamics Information Technology (10/23/25)
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  • IT Audit Lead/Internal Controls Tester

    E-volve Technology Systems, Inc. (Reston, VA)
    IT Audit Lead/Internal Controls Tester Reston, VA Security Clearance Requirement: Current TS/SCI Location Note: On-Site Support Required Position Description: An IT ... Audit Lead/Internal Controls Tester is responsible for overseeing the planning, coordination, and execution of audit projects to ensure compliance with IT standards,… more
    E-volve Technology Systems, Inc. (10/04/25)
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  • QA Tester - Big Data & Report Systems

    ICF (Reston, VA)
    Description We are seeking a highly experienced QA/ Tester to join our team and support the quality assurance efforts across enterprise-level data and reporting ... and automated testing using tools like UFT/QTP and IBM Rational Performance Tester . + Validate business intelligence dashboards and reports (OBIEE, BIRT, Actuate,… more
    ICF (09/04/25)
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  • Penetration Tester 3 with Poly

    Amentum (Columbia, MD)
    …Need:** + Eight (8) experience of related work experience as a Penetration Tester performing both network and application -level testing using established test ... so, look no further. We are seeking a Penetration Tester 3 to join our team of passionate individuals...and federal security regulations + Perform both network and application -level testing using established testing protocols andMethods + Perform… more
    Amentum (09/22/25)
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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 (09/20/25)
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  • Sr Performance Tester

    System One (Reston, VA)
    Job Title: Sr Tester Type: Contract Location: Reston, VA Contractor Work Model: Hybrid PURPOSE: As part of the Performance Testing team, responsible for creating, ... division and department goals and department procedures. - Work with functional Tester and Development counterparts to ensure adequate coverage for upcoming releases… more
    System One (10/14/25)
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  • Software Regression/Salesforce Tester

    General Dynamics Information Technology (Chantilly, VA)
    …customer service. Ensure the safety and security of our nation as a Software Tester cand help ensure the mission is never interrupted. At GDIT, we deliver clarity ... skills, and a passion for continuous improvement. The Salesforce Tester responsibilities include reviewing code/configurations for bugs; design, program, and… more
    General Dynamics Information Technology (10/14/25)
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  • Software QA Specialist/Applications Tester

    General Dynamics Information Technology (Chantilly, VA)
    …and mission-critical. Join our team as a Software Quality Assurance Specialist/Applications Tester and make an impact. While you help us advance the mission, ... your skills and advance your career. **HOW A SOFTWARE QUALITY ASSURANCE SPECIALIST/APPLICATIONS TESTER WILL MAKE AN IMPACT** + Work with other Testers and a team… more
    General Dynamics Information Technology (09/17/25)
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  • Senior Automation Tester

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** GDIT's team is looking for a dynamic and experienced Automation Tester . As the Automation Tester you will be expected to participate in ... 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 (10/07/25)
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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. (09/08/25)
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  • Penetration Tester - Part Time & Remote

    TestPros (Sterling, VA)
    …Corp. to Corp) Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various Commercial ... testing, black box testing, internal networks, external networks, web applications, and application /code review + Understanding of Pen Test methods such as Open… more
    TestPros (08/19/25)
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  • Penetration Tester

    Leidos (Ashburn, VA)
    …scale and repeatability. Leidos has a critical need for a Junior Penetration Tester to support a large Cyber program within Leidos. The Department of Homeland ... in Pen Testing and Vulnerability Assessment, with specific emphasis on web application and enterprise network environments. 5 years of professional experience in… more
    Leidos (09/14/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …our growingDevSecOpspracticedelivering quality assurance services to support application ,cloudand data systems development. **Contributions** **Responsibilities:** + ... + Certified Manager of Software Testing (CMST) + DHS Trusted Tester Certification (TTv5) + Excellent written and verbal communication skills, interpersonal… more
    Steampunk (10/03/25)
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