• Software / Systems Tester

    Leidos (Manassas, VA)
    …directly redefines naval capabilities. That's the Leidos experience. Position Overview: As a software /system tester , you will work with project management and ... auto testing, unit testing, integration testing, functional testing and bug-tracking systems . * Familiarity in software development lifecycle management (SDLC).… more
    Leidos (07/12/25)
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  • Senior Specialist, Systems Engineering…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI Poly Required)Job ... Technologies currently has an opening for a Senior Specialist, User Acceptance Tester with expertise in Test and Integration for an important National Security… more
    L3Harris (05/29/25)
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  • G2 Applications Tester | Active Top Secret…

    General Dynamics Information Technology (Fairfax, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** Manual Testing, Software Test Engineering,Test ... **Job Description:** Transform technology into opportunity as an **Applications** ** Tester ** with GDIT. A career in enterprise IT means...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (07/11/25)
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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 ... * **The Opportunity:** CACI is seeking a talented Penetration Tester to join our team in Herndon, VA. If...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (06/21/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    Sr. Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is seeking a talented Penetration Tester to join our team in Herndon, VA. If...creative ways to break into a range of customer systems and illustrate to stakeholders what could happen if… more
    CACI International (06/21/25)
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  • DAI Testing Specialist/ Tester

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **DAI Testing Specialist/ Tester ** **Category:** Testing/Quality Assurance **Main location:** United States, Virginia, Fort Belvoir **Position ID:** J0525-1472 ... seeking a Testing Specialist to join our team, bringing experience in computer software development and a strong background in software testing, including… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Penetration Tester (Part Time & Remote)

    TestPros (Sterling, VA)
    …Security, NIST SP 800-171 Assessment and Compliance, ATO Support, Computer Forensics, Software Assurance, Software Testing, Test Automation, Section 508 / WCAG ... and more secure. Job Summary TestPros is looking for an experienced Penetration Tester professional to support our IT Security consulting work for various Commercial… more
    TestPros (04/29/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …tel and Rational ClearCase for software configuration management. + Recommend software modifications to systems to mitigate known vulnerabilities. + Operate ... Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award of...and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows.… more
    Imagine One Technology & Management (06/25/25)
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  • Software Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …None **Job Family:** Software Development **Skills:** National Security,Red Teaming, Software Systems **Experience:** 5 + years of related experience ... Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the… more
    General Dynamics Information Technology (06/03/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    …deployment/post-installation test plans/harnesses to validate installation + Conduct software compatibility tests with programs, hardware, operating systems ... and Cl control. Required Skills: + Technical Proficiency: Strong understanding of software development lifecycle (SDLC), quality management systems (QMS), and… more
    Nightwing (06/27/25)
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  • Cyber Security Specialist - Multiple Levels

    Science Systems and Applications, Inc. (Lanham, MD)
    …basic security principles. + Experience with basic tools like firewalls, antivirus software , and monitoring systems . + Certifications: + CompTIA Security+ ... Science Systems and Applications, Inc. (SSAI) is seeking candidates...threat detection and response) Specialized Cybersecurity Roles + Penetration Tester : + Offensive Security Certified Professional (OSCP) (Hands-on penetration… more
    Science Systems and Applications, Inc. (07/02/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …PowerApps Developer + SAP Developer + Software Automated Tester + Software Developer + SQL Developer + Systems Analysis + Incident Management Systems ... + Business Analysts + Business Process Analyst + Business Systems Analysts + Architects + Cloud Architect + Compute...Program Manager + Project Manager + Quality Assurance + Software QA Tester + Real Estate and… more
    General Dynamics Information Technology (07/02/25)
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  • Network Engineer 4

    M. C. Dean (Chantilly, VA)
    …as backup for team members during paid time off. + Perform hardware / software upgrades and replacements on existing systems **System Analysis and Reporting:** + ... hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester , Alignment tool) Tools/ Software more
    M. C. Dean (07/09/25)
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  • Security Architect - Healthcare/Interoperability

    General Dynamics Information Technology (Fairfax, VA)
    …that millions of healthcare professionals depend on, every day. Our work depends on a software tester joining our team to support our software development ... Federal Risk and Authorization Management Program (FedRAMP),NIST Standards,Privacy Impact Assessments, Systems of Records Notice (SORN) **Experience:** 5 + years of… more
    General Dynamics Information Technology (07/05/25)
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  • PCI Compliance Specialist/Consultant (Remote)

    TestPros (Sterling, VA)
    …Analysis, Cyber Security, NIST SP 800-171 Assessment and Compliance, Computer Forensics, Software Assurance, Software Testing, Test Automation, Section 508 and ... + 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… more
    TestPros (07/06/25)
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