• 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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  • 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 (01/09/26)
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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 (12/26/25)
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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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  • 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 (12/26/25)
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  • Cyber Detection Engineer

    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 (12/19/25)
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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 (12/20/25)
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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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  • Business Analyst

    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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  • Software Developer in Test (SDET) - II

    Syms Strategic Group, LLC (SSG) (Ashburn, VA)
    …to apply! Essential Duties and Responsibilities NOTE: This is NOT an SQA tester position. Candidates MUST have strong programming skills, often in languages such as ... plans, test cases, and test procedures to ensure that all information systems , products, and services meet organizational standards and end-user requirements +… more
    Syms Strategic Group, LLC (SSG) (01/03/26)
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  • PCI Compliance Consultant - Part time & Remote

    TestPros (Sterling, VA)
    …+ At least 1 year of experience of direct or indirect work with public Cloud systems and on-premise infrastructure or systems + At least 1 year of experience ... Assessor PCIP (Payment Card Industry Professional), CISSP (Certified Information Systems Security Professional), CISM (Certified Information Security Manager), GX-PT… more
    TestPros (11/18/25)
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