• Senior Media Services Specialist

    KBR (Chantilly, VA)
    …and outreach materials Qualifications Required: + Minimum of 5 years experience with Web design + Experience administering MS SharePoint and other corporate ... Title: Senior Media Services Specialist Belong. Connect. Grow. with...contract award Key Responsibilities: + Develop, maintain, and update web pages as required by the government as well… more
    KBR (08/14/25)
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  • Senior AI Full Stack Developer (Remote)

    ICF (Reston, VA)
    …include both internal teams and external clients. We're looking for an experienced senior full-stack developer to join our team and help shape both our technical ... that directly impact our clients and subject matter experts, from database design to polished user interfaces + **Own product initiatives** from conception through… more
    ICF (08/15/25)
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  • Senior Data Mining and Analytics Engineer…

    ICF (Arlington, VA)
    Description ICF International seeks an experienced Senior Data Mining and Analytics Engineer to support the research and development of new cyber analytic ... and critical information systems. The successful cleared candidate will act as a Senior Data Mining and Analytics Engineer to support a large federal cyber security… more
    ICF (09/10/25)
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  • Solution Architect Senior

    Chenega Corporation (Oakton, VA)
    **Req ID:** 36924 **Summary** **Solution Architect Senior ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and take your career to the next level! The **Solution Architect Senior ** is responsible for developing, maintaining, and optimizing the enterprise SIEM… more
    Chenega Corporation (07/26/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our team in **Chantilly, VA.** As a Senior Systems Engineer, you will ... required project artifacts required for successful accreditation outcomes. + Design , implement, and oversee a comprehensive testing strategy. This includes… more
    ManTech (08/22/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a ** Senior Cyber Security Engineer** who is responsible for developing and implementing advanced security solutions to ... role combines technical expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on… more
    Leidos (08/30/25)
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  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cloud Cybersecurity Analyst** to join our team in the **DC, Maryland, and Virginia (DMV) area** ... . In this role you will ensure that the architecture and design of cloud-hosted information systems are functional and secure. You will conduct strategic planning… more
    ManTech (08/16/25)
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  • Linux Systems Engineer, Senior

    Acclaim Technical Services (Herndon, VA)
    …workplace among DC area firms and continues to grow. We are actively hiring a Senior Linux Systems Engineer with TS /SCI clearance and polygraph to join our ... automated support tools. + Analyze functional business applications and design specifications for functional activities. + Prepare required documentation… more
    Acclaim Technical Services (09/26/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... Linux infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or… more
    Leidos (07/29/25)
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  • Senior SW Engineer

    Leidos (Chantilly, VA)
    …incrementally build out applications to meet customer requirements Leverage Amazon Web Services Experience creating RESTful API **Required Qualifications:** Active ... TS /SCI with Polygraph BS degree and 12+ years of...Go, Ruby etc. Experience with defining system architectures and design of new features Prior experience developing solutions to… more
    Leidos (09/26/25)
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