• Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and be a part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your ... including LAN /WAN and SD-WAN + Knowledge of zero trust network security best practices, including firewalls, intrusion detection systems, and data security… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Telecommunications Engineering** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... to:** + Support the enterprise architecture, design, development, and deployment of network services in support of government customer; perform and oversee site… more
    ManTech (08/21/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active...DNS, DHCP, VDI, SQL Server, IIS, Apache, SAN, Hyper-Converged, LAN , WLAN, VLAN, OSI model, TCP/IP, VPN, firewalls, PKI,… more
    GovCIO (07/23/25)
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  • Splunk Engineer Jr.

    Leidos (Ashburn, VA)
    …assistance with the creation of Splunk search queries and dashboards. The Splunk Engineer may be required interact with senior management, as necessary. **Basic ... **Description** The Splunk Engineer JR. is equivalent to a mid-level ...CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (07/16/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    Senior Satellite Communications Training Specialist Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... include complex Local and Wide Area Networks; System Administration and Network Logical Provisioning. Coordinate with Operations and Engineering elements to identify… more
    CACI International (08/20/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …or maintain system functionality. Systems Engineer must possess Local Area Network ( LAN ) skills; ability to build servers, understand certificate authorities ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Systems Engineer in support of USG in the Herndon area. The System Engineer… more
    Nightwing (09/23/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while… more
    ManTech (08/29/25)
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  • Splunk Engineer Mid

    Leidos (Ashburn, VA)
    **Description** Leidos Digital Modernization Sector is seeking an experienced **Splunk Engineer ** **,** for this highly visible cyber security program supporting ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (07/16/25)
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  • Senior Systems Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer /Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... As Computer Systems Engineer /Architect, you will be responsible for the design, development,...responsible for the design, development, and deployment of the network enterprise architecture. The individual designs and implements computer… more
    ManTech (08/21/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    … Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer , Network Administrator, or similar role. + Experience with databases ... systems within the team. + Design and implement functional network infrastructure. + Resolve issues that developers have escalated...and networks ( LAN , WAN). + Knowledge of data backup and recovery.… more
    TekSynap (08/21/25)
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