• 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …on every client you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting ... infrastructure, to include multi-node and multi-site networks + Experience with networking and virtualization + Experience with building and maintaining networks… more
    ARSIEM (11/04/25)
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  • Security Engineer (Network Architecture)…

    Noblis (Annapolis, MD)
    …security roles. Compensation Ranges: for Dc, NJ, Remote: $102,500 - $160,100 Mid- Senior Level + Bachelor's degree in Cybersecurity , Information Technology, ... security roles Compensation Ranges: for DC, NJ, Remote: $102,500 - $160,100 Senior Level + Bachelor's degree in Cybersecurity , Information Technology,… more
    Noblis (09/17/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …and processes. **Responsibilities:** The ** Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity ... If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in **Fort Meade, MD** .… more
    Amentum (10/23/25)
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  • Sr. Security Research Engineer

    Proofpoint (Baltimore, MD)
    …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...on recognition for your contributions * Global collaboration and networking opportunities Our Culture: Our culture is rooted in… more
    Proofpoint (10/22/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based… more
    V2X (11/15/25)
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  • Sales Engineer (Red Canary)

    Zscaler (MD)
    …adopt new cybersecurity and IT technologies. A Red Canary Sales Engineer understands that while prospective customers share many characteristics, each is unique ... talents to Zscaler and help shape the future of cybersecurity . Red Canary, a Zscaler company, monitors an enterprise's...specific security goals. We are looking for a sales engineer who is able to discern where a customer… more
    Zscaler (11/06/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join ... team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure to… more
    M. C. Dean (08/30/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and must have a strong understanding of network security compliance and software-defined networking (SDN) practices. The engineer will also be responsible for… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Engineer

    Sealing Technologies (Stevensville, MD)
    …Position Overview: Sealing Technologies, a Parsons Company, is looking to hire a qualified Senior Systems Engineer who enjoys working with the end customer to ... a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private enterprises. Our… more
    Sealing Technologies (11/08/25)
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  • System Engineer Level 4 (Clearance…

    Lockheed Martin (Hanover, MD)
    …flow of energy that keeps modern life moving\. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention\. In this ... support our employees, so they can support our mission\. **The Work:** As Systems Engineer , you will: * Systems Engineer to apply systems engineering principles… more
    Lockheed Martin (09/10/25)
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