• G2 Infrastructure Engineer | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Coach and mentor System Administrators on best methodologies to handle network , systems , and F5 troubleshooting and issue resolution. + Participate in ... None **Job Family:** IT Infrastructure and Operations **Skills:** Infrastructure Engineering, System Administration, Systems Engineering **Certifications:** Security+ CE -… more
    General Dynamics Information Technology (01/05/26)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (12/26/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + ... You will work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include… more
    ManTech (12/13/25)
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  • AV Field Engineer 3

    M. C. Dean (Vienna, VA)
    …are seeking an **AV Engineer 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... systemcosting for A/V projects + Design, integrate, test and troubleshoot various network and telecommunications systems including IP networks and ISDN networks… more
    M. C. Dean (10/30/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …with the network service provider to develop and maintain detailed network architecture diagrams. + Evaluate system performance, identify areas for ... products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions, network management systems , and virtualized systems . +… more
    ManTech (12/13/25)
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  • Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Description:** **GDIT is** **seeking** **a** **Senior** **Infras** **t** **ructure Engineer ** **to** **Defense Information Systems Agency (DISA) Global ... of all infrastructure systems . + **Troubleshooting:** Troubleshoots operating systems , network , storage, identity, virtualization, software, and application… more
    General Dynamics Information Technology (12/14/25)
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  • LVC Integration Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Stafford, VA)
    …makes you an integral part of delivering a customer-focused engineering solution. As a Systems Engineer on our team, you'll have the chance to shape customer ... LVC Integration Engineer The Opportunity: Are you looking for an...your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world… more
    BOOZ, ALLEN & HAMILTON, INC. (01/08/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in Reston, VA. This ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    …that improve the effectiveness of desktop engineering. + Supports documentation of desktop/ system network configurations and software inventory, as well as ... **Description** **SAIC is seeking a SCCM Desktop Engineer for a (fully-onsite) role out of Quantico,...oversight authority on the accreditation of classified facilities, information systems , and the insider threat program. This involves security… more
    SAIC (11/21/25)
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  • Principal Software Development Engineer

    Oracle (Richmond, VA)
    …features and systems for our customers. + Work across teams to engineer the best system (for operations and customers) regardless of organizational ... customer choices for storage, such as industry-leading local NVME storage or elastic network block storage. The Oracle Kubernetes Engine (OKE) builds the OCI service… more
    Oracle (12/08/25)
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