• Senior Network Engineer

    Lumen (Annapolis, MD)
    …connect the world and shape the future. **The Role** Lumen is looking for a Senior Network Engineer to join the Metro Engineering team to develop network ... configurations and devices to deliver products within ethernet and IP access...Main Responsibilities** + Interacts with Network Architecture (IP, and Security ), Planning, Operations, Lab, Systems (automation, alarming) to implement… more
    Lumen (11/22/25)
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  • Senior Hyperscale Solutions Engineer

    NTT America, Inc. (Annapolis, MD)
    …center design concepts and differentiators (liquid cooling, maintainable fault tolerant power, security redundancy, etc.). + Supports NTT Data GDC Legal teams in ... mechanical or electrical engineering. Preference is for a registered professional engineer . + Previous relevant experience in a similar technical role including… more
    NTT America, Inc. (11/18/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …impact 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 of 10s to 100s of VMs, physical and virtual network devices , and firewalls utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other… more
    ARSIEM (11/04/25)
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  • Senior Test and Integration Engineer

    Leidos (Linthicum, MD)
    **Description** Leidos is currently looking to add a Test and Integration Engineer to a Cyber Security Program near Ft. Meade, MD. This challenging position ... with the system design, requirements, and standards. Perform in-depth security verification testing of cryptographic product designs and equipment. **CLEARANCE… more
    Leidos (11/07/25)
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  • Senior Network Engineer

    SAIC (Fort Meade, MD)
    …deploys, tests, and provides ongoing maintenance for numerous types of network devices , interfaces and methodologies, ensuring network security , performance, and ... with Polygraph + Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline, and ten (10) years… more
    SAIC (11/17/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Annapolis, MD)
    …+ Perform regular system maintenance, including software updates, patches, and security configurations. + Troubleshoot hardware, software issues, and provide timely ... Assess the impact of changes on system performance, stability, and security . Follow established change management procedures and maintain proper documentation. +… more
    NTT America, Inc. (11/20/25)
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  • Senior Digital Forensic Engineer

    Oracle (Annapolis, MD)
    …physical and virtual devices + Understand adversary persistence and mentor the security team on how to detect it + Provide recommendations for remediation and ... in threat hunting, analyzing indicators of compromise (IOCs), investigating adverse security events, security incident management, and digital forensics across… more
    Oracle (11/25/25)
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  • Security Engineer , MFA and Web…

    Marriott (Bethesda, MD)
    …Multi-factor authentication (MFA), Web Access Management (WAM) technologies. Functions as the Security Engineer in the team providing engineering support for MFA ... SSO infrastructure including configurations and customizations to address application, security , and performance requirements. Works with stakeholders to integrate… more
    Marriott (11/19/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer** to join our team in **Hanover, MD.** In this role, you will contribute to the development of ... of a dynamic team working on next-generation solutions that safeguard national security systems. **Responsibilities include but are not limited to:** + Designing and… more
    ManTech (10/14/25)
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  • Senior Principal Digital Design…

    Leonardo DRS, Inc. (Frederick, MD)
    …to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air combat training to ... + May also be involved with design, build, and test of cutting-edge devices containing both digital and optical hardware. Contribute to digital hardware requirements… more
    Leonardo DRS, Inc. (10/10/25)
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