• Tyto Athene (Bethesda, MD)
    **Description** Tyto Athene is searching for a ** Network Specialist ** to support our NE&S contract at Walter Reed Medical Center. The Network Specialist ... Agency (DHA) LAN/WAN provides all required services, by supporting the network infrastructure with on-site troubleshooting and problem resolution.… more
    DirectEmployers Association (10/08/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …systems. + Lead root-cause analysis for complex hardware, software, and network integration issues. + Provide Tier 3 expertise for installation, configuration, ... and optimize UC system designs, ensuring interoperability across multi-level security systems and enterprise platforms. + Conduct system performance monitoring… more
    DirectEmployers Association (09/09/25)
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  • Network Infrastructure

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …protect our customers from increasing threats and vulnerabilities in this digital age. The Network Infrastructure Security Specialist is responsible for ... standards to the Network Ops and CISO. + Monitor and validate network infrastructure practices to ensure adherence to security policy and governance +… more
    Tetrad Digital Integrity LLC (09/18/25)
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  • Cloud, Infrastructure & Security

    Cognizant (Washington, DC)
    Specialist - CIS** who will be a part of the Cognizant's Cloud, Infrastructure and Security (CIS) Sales Americas BU catering to the North America customers ... subject matter expertise in hyperscale and hybrid cloud & Infrastructure solutions. Service Line Sales Specialist , partner...strategy and service offerings across all areas of Cloud, Infrastructure and Security Solutions. . Map client… more
    Cognizant (10/11/25)
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  • Infrastructure Specialist SME

    General Dynamics Information Technology (Fairfax, VA)
    …your expertise to advance the mission and optimize our business strategy as a Infrastructure Specialist SME at GDIT. Here, you'll support solving some of our ... help us grow the business. At GDIT, people are our differentiator. As a Infrastructure Specialist SME, you will support the business strategy that helps ensure… more
    General Dynamics Information Technology (10/16/25)
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  • Senior Information Technology Specialist

    Supreme Court of the United States (District Of Columbia, DC)
    …will perform technical analysis and administration of the Network Infrastructure (NI) to include the following: security patching, periodic maintenance, ... day to day operations and optimization of the Courts Network Infrastructure (NI) both at the Court...of Wireless Networks, TCP/IP, Ethernet, Vlans, Routing Protocols (OSPF/BGP), Network Security , and IP Traffic Capturing Software… more
    Supreme Court of the United States (10/18/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Deployment Network Specialist ** to join our ** Security and Electronic ... and guideline. Candidates are expected to configure, troubleshoot and manage network security across a multi-enclave environment. + Installation experience… more
    M. C. Dean (09/26/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **O&M Network Specialist ** to join our ** Security and Electronic Systems ... types) and their capabilities, limitations and work arounds. + Understanding of DoD network security policies and methodologies and ability to implement them… more
    M. C. Dean (09/16/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …Responsibilities Major Job Activities: As an O&M Technician Crewmember - Communications & Network Specialist of the SURTASS team, you will be responsible for ... and distributed data systems. + Demonstrated experience in Radio Frequency (RF) solutions, network security , Quality of Service (QOS), and Voice over Internet… more
    V2X (08/14/25)
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  • Lead Network Engineer…

    St. George Tanaq Corporation (Suitland, MD)
    …in CCNP Enterprise, CCIE Enterprise Infrastructure , Juniper Networks Certified Specialist (JNCIS-ENT), CompTIA Network +, and/or AWS Microsoft AZURE highly ... + Oversight of daily upkeep and administration of the network infrastructure and computer systems. + Responsible...+ Ability to pass required Federal background screening / security check including basic and expanded investigations. Ability to… more
    St. George Tanaq Corporation (08/15/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist II EOE Statement... on these systems. + Designs and implements data network security measures; operates Network ... by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and...Submit custom signatures and tuning requests as needed to Network Security Services, Endpoint Security more
    William C Brown Inc (08/16/25)
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  • Information Systems Security Officer…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** INFORMATION SYSTMES SECURITY OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) ... NIST 800-53 and DoD standards for cloud-based systems * Conduct comprehensive security assessments and vulnerability analyses on cloud infrastructure * Manage… more
    UIC Government Services and the Bowhead Family of Companies (07/23/25)
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  • IT Security Specialist III

    Gama-1 Technologies (Silver Spring, MD)
    Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Specialist III to strengthen program efficiency, effectiveness, and consistency through timely, ... systems under the Risk Management Framework (RMF) in a telework environment. The specialist will plan, implement, upgrade, and monitor security measures to… more
    Gama-1 Technologies (10/08/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …: $94,425 - $151,080 **Position Overview:** MC Dean is seeking to hire **a Cyber Security Specialist 3** to support the CIM Business Unit. The candidate will be ... and the most recognized agencies in government, defense, and security . Join our more than 4,500 employees worldwide who...Level 2. . Documented training in the following areas: network infrastructure (Cisco), Microsoft Windows. . Experience… more
    M. C. Dean (08/30/25)
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  • Security Systems Application…

    M. C. Dean (District Of Columbia, DC)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Security Systems Application Specialist 2 (Sys Admin 2)** to join ... for federal, local and commercial customers across high-growth markets. Responsibilities **The Security Systems Application Specialist 2 (Sys Admin 2)** is a… more
    M. C. Dean (08/30/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking an **Cyber Security Specialist 4** to join our ** Security and Electronic ... for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities… more
    M. C. Dean (10/10/25)
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  • Physical Security Specialist

    Huntington Ingalls Industries (Alexandria, VA)
    …HII! Where Hard Stuff is Done Right! Mission Technologies is currently seeking a Physical Security Specialist to join the team. As a key player in our ... * Conduct comprehensive risk assessments and vulnerability analyses of facilities, infrastructure , and operations. * Collaborate with Facility Security Officers… more
    Huntington Ingalls Industries (09/04/25)
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  • Data Center Security Specialist

    Amazon (Sterling, VA)
    …guarantee. AWS is growing rapidly, and we are looking for a Data Center Security Manager to join our expanding Infrastructure Operations team. Key job ... -related opportunities -Develop innovative security solutions -Ensure professional security interactions About the team AWS Infrastructure Services (AIS)… more
    Amazon (10/15/25)
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  • Information Technology Specialist

    Administrative Office of the US Courts (Washington, DC)
    …of cyber and law enforcement operations. Responsibilities The Information Technology Specialist ( Security ) must be proficient in collecting digital evidence, ... not limited to the following: Participating in the development and execution of security incident response plans. Performing network forensics from log files and… more
    Administrative Office of the US Courts (10/16/25)
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  • Senior AI Security SA, Security

    Amazon (Arlington, VA)
    …and access management, cryptography, security operations, system administration and network security experience Amazon is an equal opportunity employer and ... technology domain areas (eg software development, cloud computing, systems engineering, infrastructure , security , networking, data & analytics) experience - 4+… more
    Amazon (10/15/25)
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