• Systems Engineer (Expert)

    BAE Systems (Chantilly, VA)
    …shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life ... and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the… more
    BAE Systems (07/30/25)
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  • Network Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    security solutions to support our country and protect our nation? As a systems security and network security engineer , you will be responsible for the ... Network Engineer , Senior The Opportunity: Are you looking for...oversee the development and implementation of Gigamon and network security solutions to deliver deep observability into all network… more
    BOOZ, ALLEN & HAMILTON, INC. (08/10/25)
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  • Network Engineer III

    General Dynamics Information Technology (Springfield, VA)
    security as well as incident and problem management. + Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 ... has an exciting and challenging opportunity for a **Network Engineer III** on our Network Security Services...+ Oversee the reporting, documentation, and investigation of all security related incidents; lead the development and… more
    General Dynamics Information Technology (07/28/25)
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  • Satellite Systems Engineer

    TrustPoint (Dulles, VA)
    …to lead that revolution with our microsatellite based commercial infrastructure and innovative positioning and timing services. The Position With locations ... Global Navigation Satellite System (GNSS) to provide significant performance, security and reliability improvements for GPS users. This includes better… more
    TrustPoint (06/23/25)
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  • Sr. Network Engineer

    CACI International (Reston, VA)
    …field: IT, engineering, or technical. + 7+ years' or more of experience as a Lead Engineer or leading projects of similar scope + Expert level knowledge in ... and enhance DoD networks and cybersecurity posture in support of national security . **Responsibilities:** + Serve as technical lead on networking-related… more
    CACI International (07/18/25)
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  • Senior Field Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …border. This role requires extensive experience with border security technologies, infrastructure requirements, and the ability to lead technical teams in ... and evaluation (T&E) support. SimIS seeks a Senior Field Engineer to serve as a team leader for field...maintain DHS suitability background check + Proven ability to lead field teams and coordinate complex operations + Ability… more
    SimIS Inc. (07/11/25)
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  • DevOps Engineer

    CACI International (Norfolk, VA)
    …improve building, packaging, and deployment processes + Implement automated infrastructure capabilities including backups, security tools, and monitoring ... DevOps Engineer Job Category: Information Technology Time Type: Full...+ Experience with containerization (Docker, Kubernetes) + Knowledge of infrastructure as code (Terraform, CloudFormation) + Security more
    CACI International (08/08/25)
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  • Network Engineer - Mid-Level

    Tyto Athene (Fort Lee, VA)
    Lead the design and architecture of the organization's wireless network infrastructure , ensuring high performance, scalability, and security . + Implement and ... the security and integrity of the wireless network, implementing wireless security solutions and protocols. + Collaborate with infrastructure teams to… more
    Tyto Athene (07/29/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will ... lives, and changing the world for the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (07/15/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …Collaborate across teams to share knowledge and leading practices. Minimum Requirements Secret Security Clearance Significant experience as a Data Engineer or in ... Overview SOSi is seeking a Senior Data Engineer to assist the MLOps Team in creating,...will be responsible for delivering automation to key national security missions interacting with petabyte-scale data using High-Performance Computing… more
    SOS International LLC (07/15/25)
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