• Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence, Defense, and National Security ... AWS work. 10012 Key job responsibilities As a Security Engineer , you'll help your customers plan their successful cloud...You will get the opportunity to work directly with senior engineers at customers, partners and AWS service teams,… more
    Amazon (10/31/25)
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  • Telecommunications Support Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Telecommunications Support Engineer - Arlington, VA Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... in real estate. We are looking for a Telecommunications Engineer to join our team. In this role, you...tickets, and system failures. + Escalate complex problems to senior IT staff or specialized teams as needed. +… more
    CoStar Realty Information, Inc. (10/30/25)
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  • AV Field Engineer 3

    M. C. Dean (Vienna, VA)
    …systemcosting for A/V projects + Design, integrate, test and troubleshoot various network and telecommunications systems including IP networks and ISDN networks ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...and tuition reimbursement. + Open and transparent communication with senior leadership as well as local office management. **We… more
    M. C. Dean (10/30/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Issues **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:** 5 + years of ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general...calls, file systems, processes, etc.) + General understanding of TCP/ IP and related protocols (HTTP, FTP, NFS, etc.) +… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/ IP , DNS, DHCP, SMTP, ... QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using PowerShell. + Five (5)… more
    TekSynap (10/25/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …tools: eg SCAP, STIG, Nessus, ACAS + Working experience with High Assurance Internet Protocol Encryptors/TACLANE + Strong knowledge of Networking tools: eg ... training. + Oversee day-to-day information system security operations including assisting the Sr . ISSM on all technical security matters. + Perform other associated… more
    AeroVironment (10/11/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …communications issues + Assist with system upgrades and patch management under senior engineer guidance + Maintain accurate documentation of system ... and enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality communication services.… more
    CACI International (09/27/25)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the Senior Systems Responsibilities Engineer 's responsibilities will include (but will not ... evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application hosting, cloud services, and related… more
    M. C. Dean (11/18/25)
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  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. Responsibilities As part of the team, the Senior Systems Engineer 's responsibilities will include (but will not be ... evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application hosting, cloud services, and related… more
    M. C. Dean (11/18/25)
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  • Threat Research Analyst - Black Lotus Labs

    Lumen (Richmond, VA)
    …and shape the future. **The Role** Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen's unique visibility to hunt and ... into one of the world's largest and most interconnected IP backbones as well as our computing cluster present...find new ways to hunt for threats across the internet . Black Lotus Labs has detected and disrupted key… more
    Lumen (11/14/25)
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