• Information System Security Engineer…

    Amentum (Warrenton, VA)
    …support * Demonstrated experience in analysis simulation environment, configuration /troubleshooting software /hardware enhancements, application deployments, and ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. In this… more
    Amentum (12/05/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    F5 Network Engineer Location: Springfield, VA, US Job ID: ATR 17581 Job Description Job Title: F5 Network Engineer Location: Springfield, VA Eligibility: ... agency management and internal customers - Install/load operating system and application software - Isolate and resolve hardware and software problems involving… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …of national security. Job Title: Senior Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 31554 Job Location: Ashburn, VA Job Description: ... systems, and other RF sensor technologies. As the Systems Integration & Test Engineer , you will be responsible for maintenance, management, and care of propulsion… more
    L3Harris (11/25/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    DCGS Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * CACI is seeking a DCGS Field Engineer to join the CACI team at Langley AFB,...You will be responsible for resolving IT hardware and software infrastructure (servers, network, security, etc.) issues using systems… more
    CACI International (11/08/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... will have experience implementing, using and updating standard security software in the areas of vulnerability scanning/management, leading remediation efforts,… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... program is responsible for building a scalable, extensible, cloud-based software -hosting-and-integration environment and a data ingest and dissemination platform… more
    CACI International (10/15/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …high priority defense initiatives, in addition to developing and integrating highly\-available software applications\. The primary tasking for this role is to act as ... hands on development opportunities\. Be part of a dynamic hardware and software engineering team working to capture, define, architect, develop, integrate, and… more
    Lockheed Martin (01/10/26)
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  • Andriod Platform Dev Engineer - Onsite at

    Cognizant (Lynchburg, VA)
    …in an Safe Agile software development environment + Familiarity with software configuration management tools (Clear Case GIT) defect tracking tools (Clear ... **Job Summary** As an Android Platform Development Engineer you will be responsible for designing and...you will be responsible for designing and implementing high-quality software solutions using Java Kotlin Android SDK/NDK RESTful APIs… more
    Cognizant (01/08/26)
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  • TS/SCI DevOps Engineer

    Parsons Corporation (Centreville, VA)
    …platform. If you are passionate about automation, continuous integration, and deploying robust software solutions, we want to hear from you! As a DevOps Engineer ... you will play a critical role in automating and streamlining our software development and deployment processes. You will collaborate with cross-functional teams to… more
    Parsons Corporation (01/08/26)
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