• Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …and KG142Link Encryptors: KIV-7M **Desired:** + Experience with COMSEC tools and software such as KMI (Key Management Infrastructure ), COMSEC equipment ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...of the communications security services including hardware and management software . + Evaluate and recommend changes and/or technology upgrades… more
    CACI International (10/25/25)
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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 information, ... will have experience implementing, using and updating standard security software in the areas of vulnerability scanning/management, leading remediation efforts,… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (01/09/26)
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  • Senior Data Engineer (USA/Remote)

    ICF (Reston, VA)
    …right solutions for the customer. We are looking for a seasoned Senior Data Engineer who will be a key driver to make this happen. **Responsibilities:** + Design, ... visualizations and reports using AWS QuickSight + Builds required infrastructure for optimal extraction, transformation and loading of data...engineering or related field + 7+ years of hands-on software or data development experience + 4+ years of… more
    ICF (01/09/26)
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  • Cyber Integration Engineer

    Leidos (VA)
    …Leidos has an opening for a highly qualified and cleared **Cyber Integration Engineer ** for the Multi-Domain Solutions Division. This is an exciting opportunity to ... this role you will support the Advanced Battle Management System (ABMS) Digital Infrastructure (DI) Processing Node (PN) team to design and implement solutions that… more
    Leidos (01/07/26)
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  • Network / Communications Engineer (Full…

    Parsons Corporation (Reston, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Network / Communications Engineer ** to join our team! In this role you will get to research, ... Levels:** + Proficiency in configuring and installing network hardware and software , including routers, switches, firewalls, and other interconnection devices. +… more
    Parsons Corporation (12/24/25)
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  • Senior Optical Engineer

    Oracle (Richmond, VA)
    **Job Description** The Senior Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's Optical ... of delivering optical capacity and engineering solutions to support Oracle's cloud infrastructure to provide metro optical transport solutions in support of the… more
    Oracle (12/20/25)
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  • Enterprise Monitoring Tool Engineer

    Leidos (Chantilly, VA)
    …to the OBM console and dashboards. + Troubleshooting & Support:Provide hands-on software troubleshooting and coordinate with application, infrastructure , OS, and ... Sector at Leidos has an opening for an an **Enterprise Monitoring Tool Engineer ** who will work with our customer's, project managers, internal task or functional… more
    Leidos (12/20/25)
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  • IDS / IPS Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering ... tuning NICs, and deployment processes. + Staying current with Platform IDS/IPS Software releases, NIC driver updates, and community best practices for network… more
    ENS Solutions (12/14/25)
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  • Endace Platform Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network ... threat intel, investigation platforms). Maintaining and tuning Endace hardware and software for optimal performance, including upgrades, patching, sensor tuning, and… more
    ENS Solutions (12/13/25)
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