• Senior Software Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The **Senior Software Engineer ** will be dedicated full-time to development and enhancement...to development and enhancement support for existing software and systems solutions and the development of new solutions as… more
    ManTech (11/09/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …a Linux environment. **Preferred Qualifications** : + Experience deploying systems that leverage AI/ML technology + Experience publishing results in BI ... **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our team in **Chantilly, VA.** The **Data Engineer ** will leverage their… more
    ManTech (09/27/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    …our team in **Reston, VA.** This is an onsite position. The **Principal Software Engineer ** will work with Network and Systems Engineers to design, build, ... but are not limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in the future +… more
    ManTech (09/13/25)
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  • Sr. Network Development Engineer , Amazon…

    Amazon (Arlington, VA)
    …connectivity. We are looking for a collaborative and curious Senior Network Development Engineer to build the routing and switching required to scale and operate a ... response - Mentor engineers and collaborate with other networking, systems development, and software teams - Provide support and...A day in the life A Senior Network Development Engineer in Leo Network Services is responsible for designing,… more
    Amazon (09/06/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... to cover penetration testing of all critical infrastructure (ie CI/CD systems , Active Directory) **Basic Qualifications** + Bachelor's Degree required from an… more
    CoStar Realty Information, Inc. (08/26/25)
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  • LAN/WAN Engineer SME

    IT Veterans (Alexandria, VA)
    LAN/WAN Engineer SME Alexandria, VA . Information Technology Apply Now LAN/WAN Engineer SME Alexandria, VA Job Summary: IT Veterans is currently seeking a ... LAN/WAN Engineer SME to join our team. You must have...hardware and software. + Advanced knowledge of desktop operating systems and applications. + Expert Knowledge of Automation and… more
    IT Veterans (11/07/25)
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  • Sales Engineer (Red Canary)

    Zscaler (VA)
    …to show foundational knowledge in cybersecurity + Skilled with Windows and Linux command-line and are comfortable with configuring systems , troubleshooting, and ... new cybersecurity and IT technologies. A Red Canary Sales Engineer understands that while prospective customers share many characteristics,...specific security goals. We are looking for a sales engineer who is able to discern where a customer… more
    Zscaler (11/06/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top** **Secret with SCI and Polygraph in Chantilly, VA** As an ... experienced AI/ML Engineer with our team, you will be working with...developing and deploying AI/ML models as part of production systems , implementing software development best practices for scalability and… more
    Noblis (10/08/25)
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  • SkillBridge Research Engineer - Cyber/EW

    RTX Corporation (Arlington, VA)
    …Windows OS, Android, iOS) + Understanding of OS internals (eg, Windows, Linux , MacOS, Android) + Understanding of cyber-physical systems security considerations ... security techniques in embedded, Internet of Things, and traditional systems + Create or investigate new types of cyber...+ Create or investigate new types of cyber physical systems + Disassemble and analyze binary code What you… more
    RTX Corporation (10/13/25)
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  • Software Engineer

    Meta (Richmond, VA)
    …apply, click "Apply to Job" online on this web page. **Required Skills:** Software Engineer Responsibilities: 1. Help build the next generation of systems behind ... demonstrated ability to apply that knowledge to real world systems . 4. Without direct assistance, make the most of...Java 10. 2. Python, PHP, or Haskell 11. 3. Linux or UNIX 12. 4. Building highly-scalable performant solutions… more
    Meta (09/26/25)
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