• Systems Tester

    CACI International (Chantilly, VA)
    Systems Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... Travel Required: None Type of Travel: None * * * CACI is seeking a Systems Testing Analyst to design and execute test plans related to various software applications,… more
    CACI International (11/28/25)
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  • Business Systems Analyst/ Tester

    CACI International (Reston, VA)
    Business Systems Analyst/ Tester Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... * * **The Opportunity:** Are you a passionate Business Systems Analyst who likes working under minimal direction? Do...testing software applications? **Join our team as a Business Systems Analyst!** You will get to use your … more
    CACI International (10/21/25)
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  • Business Systems Analyst and Tester

    ManTech (Herndon, VA)
    **MANTECH** seeks a results-driven **Business Systems Analyst and Tester ** to join our team supporting financial system development and testing efforts within ... limited to:** + You will analyze, test, and support financial management systems while collaborating across teams to drive process improvements and software quality.… more
    ManTech (12/02/25)
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  • Expert Automated Tester

    Leidos (Chantilly, VA)
    …mission by helping ensure secure, reliable, and uninterrupted availability of IT systems . The Automated Tester defines, documents, analyzes, performs, and ... **Description** Leidos is seeking an Automated Tester for a 200+ FTE technical development program...Test Engineer will support the test of access control systems for a government customer. The successful candidate will… more
    Leidos (10/10/25)
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  • Manual Tester

    Leidos (Ashburn, VA)
    **Description** The National Security Sector within Leidos is seeking a Manual Tester with strong systems , software, cloud, and Agile experience to support a ... program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program… more
    Leidos (12/14/25)
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  • ETL Tester with Python

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **ETL Tester with Python** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J1125-0365 ... Description:** CGI has an immediate need for a ETL tester to join our team. This is an exciting...roles Educational Requirement: Bachelor's degree in Computer Science, Information Systems , or a related field.​ Other Information: CGI is… more
    CGI Technologies and Solutions, Inc. (11/07/25)
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  • IAM QA Tester

    System One (Ashburn, VA)
    Job Title: IAM QA Tester (IAM, API, Functional Testing) Location: REMOTE Pay Rate: Open to W2 options Position Type: Multiyear Contract Requirements * Experienced ... Quality Assurance (QA) Tester with a strong background in Identity & Access...will play a critical role in ensuring that IAM systems - responsible for authentication, authorization, user provisioning, and… more
    System One (12/14/25)
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  • Penetration Tester , Senior

    CACI International (Chantilly, VA)
    Penetration Tester , Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a talented Penetration Tester to work on a niche project team with...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (10/18/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... or Counterintelligence experience.** **Scripting (Windows/*nix), Bash, Python, Perl or Ruby, Systems Programming is a plus.** **Existing Subject Matter Expert of… more
    CACI International (12/12/25)
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  • Federal Compliance Tester

    IBM (Herndon, VA)
    …to be successful in this role. **Your role and responsibilities** The Federal Compliance Tester is an internal IBM Consulting Finance role that is a part of the ... the ability to quickly learn how to navigate new systems would be helpful for a fast start in...knowledge of CAS and FAR and requirements of business systems * Work experience with government contracting and CAS/FAR… more
    IBM (12/10/25)
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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 ... NIST, etc. + Proficient with the command line interface of multiple operating systems - Windows, macOS, Linux, etc. + Solid understanding of manual scripting and… more
    TestPros (11/18/25)
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  • Penetration Tester - IT Security Audit…

    TestPros (Sterling, VA)
    …against CJIS, CORA, and NIST standards. + Coordinate testing that may involve systems or IP ranges belonging to sister government agencies. + Work within designated ... planned outage windows to perform active testing without disrupting operations. + Document all findings, including: + What was tested + What was not tested + Identified vulnerabilities and exploitability + Severity and risk prioritization + Recommended… more
    TestPros (12/04/25)
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  • IT Audit Lead - FISCAM & FISMA Compliance

    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: The IT ... unqualified Statement of Assurance. Duties & Responsibilities: The It Audit Lead/Internal Controls Tester will have a role in working directly with clients and other… more
    E-volve Technology Systems, Inc. (10/04/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... testing. The TE coordinates and conducts tests on all services and systems /enhancements and versions/releases to ensure that the system is functional and compliant… more
    Nightwing (09/26/25)
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  • Quality Analysts

    General Dynamics Information Technology (Fairfax, VA)
    …Engineering **Skills:** Application Testing,Software Testing,Test Case Design **Certifications:** Certified Tester Foundation Level Agile Tester (CTFL-AT) | ... Verify API, UI, and data layer functionality across multiple environments in cloud-hosted systems . + Support the Quality Assurance & Compliance Lead in ensuring all… more
    General Dynamics Information Technology (11/21/25)
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  • Control Technician 2

    M. C. Dean (Caroline County, VA)
    …components. 5. Experience with Installation and troubleshooting of Building Automation Systems /DDC, Distech, Siemens, Niagara 6. Ability to install, wire, and test ... 6. Fluke 87 Multimeter or equivalent 7. Hi-Pot 8. Meggar 9. Relay Tester 10. Resistance Tester 11. Ground Tester 12. Oscilloscope 13. Use of laptop PC's… more
    M. C. Dean (11/26/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    …pivotal role in ensuring the quality and compliance of complex hardware/software systems . Your expertise will drive the development and execution of comprehensive ... If you're motivated by measurable outcomes and the challenge of delivering high-quality systems , we want to meet you. **Responsibilities:** As a Test Engineer, you… more
    CACI International (09/20/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (12/03/25)
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  • Software Test Engineer

    CACI International (Chantilly, VA)
    …* * * **The Opportunity:** : CACI has an immediate need for a Software Tester (ST) to support our Client in Chantilly, VA. **Responsibilities:** With a wide range of ... test standards for the testing of information technology products, equipment, or systems in accordance with company and contractual requirements. The ST reviews and… more
    CACI International (10/31/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (11/28/25)
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