• Senior System Tester

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Tester to conduct comprehensive requirements analysis, ... fixing, troubleshooting, debugging, and performance tuning for DoD software systems . + Implement configuration management practices ensuring software integrity and… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Systems Interoperability Tester

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Interoperability Tester , Senior ** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Quality Assurance Tester

    ManTech International (Reston, VA)
    …This is for a future opportunity ManTech seeks a motivated, career and customer-oriented Senior Quality Assurance Tester to join our team in the Reston or ... Chantilly, VA location. This is an onsite position. The Senior Quality Assurance Tester will work with...systems and software are functional and compliant, including system peripherals + Developing system and software… more
    ManTech International (10/29/25)
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  • Senior Quality Assurance Tester

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Quality Assurance Tester ** to join our team in the **Reston or Chantilly, VA** location. ... This is an **onsite** position. The ** Senior Quality Assurance Tester ** will work with...systems and software are functional and compliant, including system peripherals + Developing system and software… more
    ManTech (09/11/25)
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  • Penetration Tester , Senior

    CACI International (Herndon, 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...on/off, network functions (SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems more
    CACI International (10/18/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7073/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help ... **Steampunk** is looking for you to join our team as a ** Senior Test Engineer** . You will work with our growingDevSecOpspracticedelivering quality assurance… more
    Steampunk (11/22/25)
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  • Senior Tester

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6875/ senior - tester /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help ... our growingDevSecOpspracticedelivering quality assurance services to support application,cloudand data systems development. **Contributions** **Responsibilities:** + Understanding the needs of… more
    Steampunk (10/03/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …in 2020, and a finalist in 2021! Belay Technologies is seeking a Lead Penetration Tester to join their intel team. The PT is needed to join a high performing ... monitoring, intrusion detection and protective security services on information systems including local area networks/wide area networks (LAN/WAN), commercial… more
    Belay Technologies (11/07/25)
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  • Senior QA- Performance Tester

    Guidehouse (New Carrollton, MD)
    …integration points and requirements. + Perform end-to-end testing of software systems , APIs, and third-party integrations. + Identify, document, and track defects ... using issue tracking tools (eg, JIRA). + Validate data flow and system interactions across multiple platforms. + Participate in Agile/Scrum ceremonies and contribute… more
    Guidehouse (11/12/25)
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  • Senior Quality Assurance (QA) Tester

    Guidehouse (Mclean, VA)
    **Job Family** **:** Systems & Business Integration Consulting **Travel Required** **:** None **Clearance Required** **:** Ability to Obtain Public Trust **What You ... Will Do** **:** Guidehouse Senior Quality Assurance (QA) Testers lead quality assurance efforts...bring deep expertise in testing frameworks, automation, and enterprise systems , and play a strategic role in delivering reliable… more
    Guidehouse (09/27/25)
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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 ... Travel: None * * * **The Opportunity:** Are you a passionate Business Systems Analyst who likes working under minimal direction? Do you enjoy gathering requirements,… more
    CACI International (10/21/25)
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  • Principal Associate, Compliance Transaction…

    Capital One (Mclean, VA)
    Principal Associate, Compliance Transaction Tester The US Card Compliance team is seeking an experienced Principal Associate who will be responsible for leading and ... and reporting are completed within established timeframes and documented within systems of record + Systematically retaining documents that substantiate test results… more
    Capital One (11/23/25)
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  • Penetration Tester

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Penetration Tester ** to join our team located in the **Ft. Meade, MD** area. In this ... role, you be responsible for identifying network vulnerabilities in target systems and recommending defensive measures to defend against possible attack by an… more
    ManTech (11/01/25)
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  • Quality Assurance Software Tester

    Guidehouse (Mclean, VA)
    …code analysis and security scanning processes + Work with QA leads and senior engineers to improve test coverage and reliability + Ensure traceability of tests ... in federal or regulated environments + Prior experience with financial systems The annual salary range for this position is $87,100.00-$130,700.00. Compensation… more
    Guidehouse (11/12/25)
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  • Senior Business Systems Analyst…

    Highmark Health (Washington, DC)
    …functional and organizational knowledge to mentor Associate and Intermediate Business Systems Analysts. Leads project teams or actively participate as subject matter ... face to the customer. Resolves very complex issues (may involve multiple systems ) while understanding potential regulatory risk exposure and customer service &… more
    Highmark Health (10/30/25)
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  • Principal/ Senior Principal ASIC DFT…

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our… more
    Northrop Grumman (11/21/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …may work independently but participate in project-wide reviews of requirements, system architecture, and detailed design documents, and work with developers and ... + Champion effective team use of a defect tracking system (eg, JIRA) to ensure discovered defects are reported,...+ Experience working with both Linux and Windows operating systems . + Working knowledge of networks, cyber security, and… more
    Shuvel Digital (11/12/25)
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  • Senior ServiceNow ITOM and ITAM Technical…

    CAI (Washington, DC)
    …roles on a ServiceNow team, including: system administrator, quality assurance tester , implementer, and developer. The Senior Technical Consultant has a ... Senior ServiceNow ITOM and ITAM Technical Consultant **Req...and recommend improvements to the organization's use of the system + Build and deploy UI policies, UI actions,… more
    CAI (10/22/25)
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  • Senior Transit Inspector

    WSP USA (Washington, DC)
    This Opportunity WSP USA is seeking multiple **Part-Time Senior Transit Inspectors** to join our **National Fleet Facilities Team.** These positions may be based out ... position is responsible for the review and inspection of specific component systems as well as overall vehicle readiness and compliance with contract requirements… more
    WSP USA (11/18/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …None **Job Family:** Software Engineering **Skills:** National Security,Red Teaming,Software Systems **Experience:** 5 + years of related experience **US Citizenship ... Description:** Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (11/21/25)
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