• Zscaler (Washington, DC)
    …agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the ... you will be responsible for: + Designing and running authenticated/unauthenticated network and host scanning using IL6-approved tools in air-gapped environments (eg,… more
    DirectEmployers Association (11/22/25)
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  • Network Engineer II - #Staff

    Johns Hopkins University (Baltimore, MD)
    …be asked to provide additional information confirming their academic completion date._ Classified Title: Network Engineer II Role/Level/Range: ATP/04/PE ... personnel ( Network Analyst, Network Technician) or tier-2 personnel ( Network Engineer I), inclusive of setting up network analyzers and interpreting… more
    Johns Hopkins University (11/05/25)
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  • Network Engineer

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Network Engineer with a Top-Secret clearance with the ability to obtain a SCI ... Management Solutions, a Koniag Government Services company, is seeking an experienced Network Engineer to support critical infrastructure at our government… more
    Koniag Government Services (10/01/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Network Engineer The Opportunity: You'll build and sustain the networks that keep national security missions connected. From enterprise routing to wireless ... and security teams to deliver secure, high-speed connectivity for classified environments. Join us. The world can't wait. You...You Have: + 5+ years of experience as a Network Engineer , supporting enterprise or mission environments… more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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  • Network Engineer

    Northramp LLC (Washington, DC)
    Network Engineer + Washington, DC + Type: Full-time + Min. Experience: Senior Level Opportunity Overview Northramp is seeking an experienced Network ... Engineer to design, deliver, and maintain advanced network solutions for both secure and non-secure environments. This role is primarily onsite in Washington DC,… more
    Northramp LLC (11/21/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... problem solver who thrives in secure, high-stakes environments? We're looking for a ** Network Engineer ** to help design, build, and fine-tune the backbone of… more
    Leidos (11/13/25)
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  • Network Engineer Mid

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Network Engineer MID** to join our team of passionate individuals in **Columbia, ... assistance in designing, implementing, managing, and sustaining operations across various network environments for our customer. We provide an environment that… more
    Amentum (11/12/25)
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  • Network Infrastructure Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Network Infrastructure Engineer Key Role: Maintain responsibility for completing site surveys and creating structured designs for the customer's network in ... the structured cabling design with other design disciplines. Implement final network solutions to support on-prem and cloud environments. Manage the production… more
    BOOZ, ALLEN & HAMILTON, INC. (12/09/25)
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  • Network Engineer

    ManTech (Linthicum Heights, MD)
    **MANTECH** seeks a skilled and security-focused ** Network Engineer ** to support the Cryptographic Solutions Program within the National Security Systems domain ... data in transit + Configure and secure firewalls, routers, and switches within classified environments + Monitor network performance and identify anomalies using… more
    ManTech (11/26/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    network teams to ensure seamless integration with existing classified infrastructures * Develop and execute lab-based testing, proof-of-concept demonstrations, ... no further. Amentum is seeking an Unified Capabilities (UC) Engineer to join our team of passionate individuals in...a team to support a program that provides critical network capabilities to the Department of Defense. We are… more
    Amentum (12/09/25)
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  • System Engineer

    TekSynap (Rockville, MD)
    …SGI and/or classified repository. **Overview** We are seeking a System Engineer to join our team supporting the Nuclear Regulatory Commission in Rockville, MD ... advanced health checks of system, servers in a domain network and the LAN in its entirety + Advanced...of Federal policies and procedures for handling SGI and/or classified documents + Windows Server & Active Directory Administration… more
    TekSynap (11/29/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …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** . ... the Intel and Cyber Division V2MVP team supports a program providing crucial network capabilities to the Department of Defense. We are committed to retaining this… more
    Amentum (10/23/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make a ... personal impact as a Systems Engineer supporting a world class maintenance program servicing a...video teleconferencing (VTC) systems, and the Public Switched Telephone Network (PSTN). + Knowledge of satellite communications technologies to… more
    General Dynamics Information Technology (11/20/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    Azure Security Sr. Engineer Location: Washington, DC, US Job ID: ATR 17715 Job Description Job Title: Azure Security Sr. Engineer Location: Washington, DC ... Design, implement, and maintain secure cloud architectures withinAzureGovernment Secret classified environments - Enforce zero trust principles, role-based access… more
    Arena Technical Resources, LLC (11/29/25)
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  • IT Security Engineer (Johns Hopkins Public…

    Johns Hopkins University (Baltimore, MD)
    …this position is responsible for. + A CISSP certification is desirable. Classified Title: IT Security Engineer Role/Level/Range: ATP/04/PF Starting Salary Range: ... incident response, threat intelligence, Security Orchestration and Automated Response (SOAR), Network Access Control, network security and oversight of either… more
    Johns Hopkins University (12/06/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …seeking a** **Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA) ... January.** **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role in advancing our communication infrastructure… more
    General Dynamics Information Technology (12/15/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    Engineer , DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will sit...design, develop, and maintain secure software solutions in a classified environment. Collaborate with team members to troubleshoot and… more
    Northrop Grumman (11/14/25)
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  • Software Engineer

    Actalent (Odenton, MD)
    Job Title: Software Engineer Job Description We are seeking a skilled Software Engineer to join our dynamic team. The successful candidate will play a key role ... in configuring and maintaining network devices, developing software, and collaborating with various teams...practices. + Support integration and deployment of software in classified environments. Essential Skills + Experience with Linux and… more
    Actalent (12/03/25)
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  • Information System Security Engineer (ISSE)…

    TekSynap (Washington, DC)
    …support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, mentor, and supervise ... system categorization efforts to ensure all information systems are appropriately classified based on mission/business impact and regulatory requirements. + Direct… more
    TekSynap (11/30/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... test, and deployment activities for the Security Engineering team. + Engineer , install, maintain, configure and optimize Microsoft server operating systems. +… more
    KBR (10/14/25)
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