• Red River (College Park, MD)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization ... (VMM) with vCenter for automated policy-based networking. + Support virtual-to-physical network mapping for application workloads across data center tiers.… more
    DirectEmployers Association (10/16/25)
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  • Red River (Washington, DC)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... that arise during the deployment process. Troubleshoot problems related to network connectivity, application compatibility, data migration, and user access… more
    DirectEmployers Association (09/24/25)
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  • Epsilon, Inc (Washington, DC)
    …the department's domestic voice and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business professional with ... **Wi-Fi Network Engineer III** **Epsilon is now...Senior Wi-Fi Team Lead to design and support network strategies to meet project needs. You will implement,… more
    DirectEmployers Association (09/25/25)
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  • Zscaler (Washington, DC)
    …and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...adhering to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be… more
    DirectEmployers Association (10/11/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... networking solutions. Work Environment/Physical Requirements: + Primarily office-based with occasional data center or network equipment room access. + May… more
    DirectEmployers Association (09/30/25)
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  • Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a ** Senior Azure Security Engineer ** to join our team of cloud, security, and compliance experts. This role requires ... OAuth. + Demonstrated expertise in cloud security practices, including encryption, data protection, network security, and vulnerability management. + Experience… more
    DirectEmployers Association (09/27/25)
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  • Sr . Data Network

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …maintenance and troubleshooting support of the network communicationsat WSSC Water. The Sr . Data Network Engineer will take on responsibilities ... and work collaboratively with IT team members on technology project implementations. This Sr . Data Network Engineer will also develop and maintain… more
    Washington Suburban Sanitary Commission (WSSC) (10/31/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    Data Engineer , Sr . Reston, VA Join our Talent Network Data Engineer , Sr . Reston, VA Are you ready to enhance your skills and build your ... specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning… more
    Chenega Corporation (09/12/25)
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  • Sr . Network Engineer

    Arena Technical Resources, LLC (Reston, VA)
    Sr . Network Engineer Location:...issues, VLAN issues and network outages. Control network management activities, data flows and firewall ... US Job ID: ATR 17711 Job Description Job Title: Sr . Network Engineer Location: Reston,...Maintain technical manuals and standard operating procedures. - Develop/implement network communications paths for remote data sources.… more
    Arena Technical Resources, LLC (10/23/25)
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  • Sr . Network Engineer

    CACI International (Columbia, MD)
    Sr . Network Engineer Job...network address translation (NAT) where appropriate. + Minimizes network latency and maximizes data throughput through ... of Travel: None * * * **The Opportunity:** The Sr . Network Engineer will work...+ Manages assigned tasks and provides guidance to junior Network Engineers. + Validates new/existing dataflow and data more
    CACI International (10/23/25)
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  • Principal / Sr . Principal Manufacturing…

    Northrop Grumman (Annapolis Junction, MD)
    …develop radical new energy-efficient computing systems. MDA is seeking a **Principal / Sr . Principal Manufacturing Data Visualization Engineer ** to join our ... foundry engineers to make these technologies a reality. **Principal / Sr . Principal Manufacturing Data Visualization Engineer ** **Responsibilities:**… more
    Northrop Grumman (09/24/25)
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  • Sr . Network Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... difference in National Security!** Leidos is looking for a Senior Level Network Engineer to...and will oversee the development and maintenance of technical data such as rack elevations, installation instructions, and other… more
    Leidos (10/23/25)
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  • Sr . Network Observability…

    Marriott (Bethesda, MD)
    …$98,400-$168,400 annually **Bonus Eligible:** Y **Expiration Date:** 11/04/2025 **JOB SUMMARY** The Senior Network Observability Engineer , Network ... network product towers, and around globe. As the Senior Network Observability Engineer , candidate...attention to detail. Track record of driving transformation in network technologies and observability practices through data -driven… more
    Marriott (10/30/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location: Falls Church, VA, US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role) Job Location: ... a Public Trust clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining… more
    Arena Technical Resources, LLC (10/06/25)
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  • DevOps Engineer , Sr .

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr . EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr . Here, you'll tailor cutting-edge solutions to the unique requirements… more
    William C Brown Inc (09/01/25)
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  • Sr . Solution Train Engineer w…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Solution Train Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... **Join us and make a difference in National Security!** An experienced, energetic ** Sr .** **S** **olution Train Engineer (STE)** is needed to facilitate Solution… more
    Leidos (10/28/25)
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  • Sr . DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr . DevOps Engineer Location: Springfield, VA ... solutions to the customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise environment. The Engineer more
    Arena Technical Resources, LLC (10/06/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …your career. We are looking for you to join our team as a Principal or Sr . Principal Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA ... and the Agile software development process + An active DoD Secret clearance. ** Sr . Principal Crypto Software Engineer Basic Qualifications:** + Bachelor's degree… more
    Northrop Grumman (10/28/25)
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  • Azure Security Sr . Engineer

    Arena Technical Resources, LLC (Washington, DC)
    Azure Security Sr . Engineer Location: Washington, DC, US Job ID: ATR 17715 Job Description Job Title: Azure Security Sr . Engineer Location: Washington, ... or DoD environments - Strong knowledge of Azure-native security tools, IL6 data handling, and cloud networking - Proficient in scripting (PowerShell, Python, or… more
    Arena Technical Resources, LLC (10/25/25)
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  • Sr . System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin, IT Engineer III to join our team supporting Joint Service ... Arlington, VA. The OIT's IT Operations team (ITOPS) maintains and manages DFC's network infrastructure systems, Data Center, IT networks and telecom circuits,… more
    TekSynap (10/16/25)
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