• Senior Network Tool

    Leidos (Chantilly, VA)
    …an environment where you can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. ... job duties are as follows:** + Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure… more
    Leidos (12/20/25)
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  • Senior Network Tool

    Leidos (Chantilly, VA)
    …Digital Modernization Sector at Leidos has an opening for an a Senior Network Tool Operations Engineer to support the Intelligence Sector. **Required ... network monitoring views, dashboards, reports, and alerts across a multi-vendor tool environment, to improve network visibility, performance monitoring, and… more
    Leidos (12/20/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense Logistics ... a week or based on mission need.** **As a Senior Network Engineer , you will...the center of everything we do.** **Growth: AI-powered career tool that identifies career steps and learning opportunities.** **Support:… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38551 **Summary** ** Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... interests of our nation. SecuriGence is seeking a talented ** Senior Network Engineer ** to help...Splunk, Cortex XDR, QRadar, etc.). + Familiarity with cross-functional tool connections and how they interact with each other… more
    Chenega Corporation (12/23/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38855 **Summary** ** Senior Network Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Network Engineer ** is a...to investigate incidents using packet-level data + Collaborate with tool owners to ensure optimal configuration and visibility in… more
    Chenega Corporation (01/09/26)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful ... like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer...center of everything we do. . Growth: AI-powered career tool that identifies career steps and learning opportunities .… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Network Engineer

    Marriott (Bethesda, MD)
    …and Watchguard) management tool such as Firemon, security support, DNS, NTP, Network Tools & Management. + 5 years' experience with common routing protocols (eg, ... other data communications systems. + Development & management of network products & services, as well as supporting local...peer delivery & operations groups are met. + Provide senior tech engagement for all phases of infrastructure lifecycle… more
    Marriott (01/08/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (12/05/25)
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  • Senior Systems Engineer

    TAD PGS, Inc. (Washington, DC)
    …**Candidate must possess an Active Top Secret/SCI Security Clearance.** This JIRA engineer designs, implements, and maintains a complex IT system and infrastructure ... in support of a softw are a sset management tool (JIRA). The position supports the full system lifecycle from planning and architecture to deployment and… more
    TAD PGS, Inc. (01/12/26)
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  • Senior Infrastructure Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is** **seeking** **a** ** Senior ** **Infras** **t** **ructure Engineer ** **to** **Defense Information ... award date is late January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As Infrastructure… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, but are… more
    Amentum (01/09/26)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... incident response. As the security section grows, so will the tools and the ** Senior Security Engineer ** will be the person charged with implementing them. The… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Network Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …CompTIA **Experience:** 5 + years of related experience **Job Description:** **CYBERSECURITY ENGINEER SENIOR / ANALYST** Advance your career while impacting our ... national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions… more
    General Dynamics Information Technology (01/07/26)
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  • Senior Principal Offensive Security…

    Oracle (Washington, DC)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team ... research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware… more
    Oracle (12/20/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 5** to join our **Security and Electronic Systems ... federal, local and commercial customers across high-growth markets. Responsibilities The Network Engineer 5 is responsible for designing, implementing,… more
    M. C. Dean (11/28/25)
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  • NCIS Network Engineer | Active…

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer ** at GDIT. Shape what's next for ... subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior Network Engineer ** , the...everything we do. + **G** **rowth** : AI-powered career tool that identifies career steps and learning opportunities +… more
    General Dynamics Information Technology (11/14/25)
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  • Senior Engineer - RF Test…

    Leonardo DRS, Inc. (Frederick, MD)
    …and government agencies around the world. **Job Summary** We're hiring a **Sr. Engineer , Test Engineering and Automation** in our **Frederick, MD** office. In this ... Sets, subsystems, and systems + Competent use of lab equipment including Network analyzers, Spectrum analyzers, Scopes, Power Meters, Signal Generators, etc. +… more
    Leonardo DRS, Inc. (10/30/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 4** to join our **Security and Electronic Systems ... Library) concepts. + Moderate understanding of security issues and implications for network solutions. + Moderate knowledge of network concepts, technologies,… more
    M. C. Dean (01/08/26)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …POI execution, BSTEX events, and technical exchanges. The Senior Systems Engineer also oversees collaborative tool integration and user-support functions for ... Corps Base Quantico, VA; routine travel to <20%, CONUS/OCONUS Role Overview: The Senior Systems Engineer serves as the lead technical authority for designing,… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Principal / Sr. Principal DevOps Software…

    Northrop Grumman (Chantilly, VA)
    …operations This requisition may be filled at either the **Principal DevOps Software Engineer ** or ** Senior Principal DevOps Software Engineer ** level. ... of technical standards, theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer ** **:** + Must have… more
    Northrop Grumman (12/04/25)
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