• Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …and cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent ** Network Administrator 3 ** to assist on the design and maintenance of ... . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance...worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (08/27/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …To promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team! ... relevance as well as in vulnerability mitigations/remediation planning, for identified systems , network , application and database vulnerabilities. * Ability to… more
    Leidos (10/05/25)
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  • Voice MBSE Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …5+ years of experience in telecommunication/ network modeling for mission-critical systems + 3 + years of hands-on MBSE/SysML modeling experience using ... + US Persons required + Hands-on experience with discrete event and network simulation tools (eg, ns- 3 , OMNeT++, Riverbed/OPNET Modeler, AnyLogic/Arena). +… more
    Parsons Corporation (11/04/25)
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  • DevSecOps Engineer - Hybrid

    HII (Virginia Beach, VA)
    …By embedding security into every phase of development and deployment, the DevSecOps Engineer ensures that our systems remain resilient, compliant, and scalable. ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (11/03/25)
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  • Global Infrastructure Engineer

    Meta (Reston, VA)
    …center functions and technologies including electrical, cooling, structured cabling, security, network , server and storage systems 18. Experience building, ... technical and operational challenges and opportunities before SiteOps. The Infrastructure Engineer is expected to personally advance our highest impact initiatives,… more
    Meta (10/29/25)
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  • Unified Communications Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Systems Engineering,Unified Communication Services,VoIP Systems **Experience:** 8 + ... Description:** Deliver simple solutions to complex problems as a Unified Communications Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (10/28/25)
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  • Engineer , Senior-CRIBL

    Cayuse Holdings (Rosslyn, VA)
    …Azure Monitor). + Configure ingestion and routing for high-value telemetry ( network , endpoint, cloud, identity). + Engineer observability solutions supporting ... **Overview** The Engineer , Senior-CRIBL will serve as the technical lead...as assigned. **Qualifications** + Minimum 8+ years in IT systems , cybersecurity, or observability engineering; 3 + years… more
    Cayuse Holdings (10/25/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    …Technical Implementation Guides (STIGs). + Knowledge and experience with firewalls, intrusion detection systems , and other core network security systems . + ... Software Engineer Job Category: Engineering Time Type: Full time...Naval Surface Warfare Center Dahlgren Division (NSWCDD), specifically the Systems Security Engineering Branch (A36) of the Naval Computing… more
    CACI International (09/15/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/26/25)
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  • Cloud Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Cloud Engineer ** , you will work within our growingDevSecOpspractice delivering features to support cloud migration, cloud optimization and cloud ... deployment. We are looking for candidates with 3 -5years experiencewith cloud platform services and DevOps practices such as infrastructure as code and confirmation… more
    Steampunk (08/30/25)
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