• Red River (College Park, MD)
    …a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and enterprise storage ... and performance across network , compute, and storage domains. Key Responsibilities + Cisco ACI & Data Center Fabric + Design, deploy, and maintain Cisco more
    DirectEmployers Association (10/16/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1452/ senior -av- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-MD-Annapolis Junction_ **ID** _2025-1452_… more
    DirectEmployers Association (09/09/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... growth. + Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Contribute to network and...Juniper and Cisco switches. + Contribute to network and systems design in alignment with evolving mission… more
    DirectEmployers Association (09/30/25)
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  • Senior Cisco Network

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Cisco Network Engineer / Architect who is ready for a new challenge that will launch your career to the next level? + Tired of being ... to work with some amazingly talented people Job Description: GliaCell is seeking a Senior Cisco Network Engineer / Architect on one of our subcontracts.… more
    GliaCell Technologies (11/06/25)
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  • Insider Threat Program Senior

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of ... device integrity, and common security elements + Installs, configures, and maintain equipment including Cisco network and FW gear Cisco 2900, 4500, 9300,… more
    Leidos (11/06/25)
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  • Network Access Control Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …a highly skilled and experienced ** Network Access Control Engineer Senior ** with specialized knowledge in Cisco Identity Services Engine (ISE), Cisco ... while impacting our national security in cyber as a ** Network Access Control Engineer Senior **...following:_ + Lead the design, configuration, and deployment of Cisco Identity Services Engine (ISE) for network more
    General Dynamics Information Technology (10/14/25)
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  • Senior Network Security…

    TEKsystems (Bethesda, MD)
    Top Skills' Details Top 3 skills: CISCO Identity Services Engine (ISE), CISCO NAC, IPS/IDS, Network Security Minimum eight years of experience in a ... Network Security Engineering role implementing and maintaining Network Access Control technologies ( Cisco IDS/IPS, ISE, Forescout, Cisco AnyConnect, etc.)… more
    TEKsystems (11/05/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Arlington, VA)
    …There is no challenge we can't turn into opportunity. And our work depends on a Senior Network Engineer joining our team to support ETM activities at the ... **Experience:** 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer GDIT is your place. You make it your own… more
    General Dynamics Information Technology (11/06/25)
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  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …**US Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for ... (ACSA) | Aruba Networks (HPE) - Aruba Networks (HPE), Cisco Certified Network Associate (CCNA) | ...next for your engineering career. GDIT is seeking a Senior Network Engineer to help… more
    General Dynamics Information Technology (11/11/25)
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  • Senior Network Engineer

    Ensono (Washington, DC)
    …Curiosity, Collaboration, and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and ... **Duties and Responsibilities** + This role is for a Senior Network Engineer who will...addressing & subnetting + Firewall experience: Checkpoint, Palo Alto, Cisco ASA + Extensive knowledge of Cisco 's… more
    Ensono (11/08/25)
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  • Senior Network Engineer

    SAIC (Washington, DC)
    **Description** **SAIC** is looking for a ** Senior Network Engineer .** **Job Description:** + Install, configure, and maintain scalable network devices ... implement secure network access solutions and managing security policy using Cisco ISE to meet organizational requirements. + Monitor network performance and… more
    SAIC (11/06/25)
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  • Senior Network Engineer

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a Senior Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior ... and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE. + Provides Senior level support for Cisco ACI, … more
    GovCIO (10/28/25)
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  • Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Network Engineer ** to join our team of passionate individuals in ... end of new products and processes. **Responsibilities:** The duties and responsibilities of the ** Senior Network Engineer ** include, but are not limited to,… more
    Amentum (10/23/25)
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  • FLEX Senior Network Engineer

    Marriott (Bethesda, MD)
    …Computer Science or related technical field experience/certification + 7+ years' experience as a Network Engineer with 7 or greater years in a hands-on role that ... services. As part of a high performing team of network technologists, the Sr Engineer engages in...network hands-on experience with the datacenter fabric platforms ( Cisco , Arista, or equivalent) hands-on experience with common routing… more
    Marriott (09/17/25)
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  • FLEX Senior Network DevOps…

    Marriott (Bethesda, MD)
    …with passion to innovate and excel, to join our amazing Network DevOps team as Senior Network DevOps Engineer . The Network DevOps team is responsible ... or related technical field experience/certification + **7+ years' experience as a Network Engineer with Designing and Implementing complex networking.** + 6+… more
    Marriott (11/09/25)
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  • Senior Network Engineer

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    **Description** **_This Senior Network Engineer position is a contract for 6 months, governed by contractor's policies and option to receive contractor's ... network infrastructure. The incumbent will serve as a Senior Network Engineer , responsible for...and other vendor platforms. * Configure, maintain, and troubleshoot Cisco ISE for network access control and… more
    The US Pharmacopeial Convention (USP) (11/11/25)
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  • Senior Network Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …environment with a shared commitment to excellence in everything we do. About the Senior Network Engineer position We are looking for a talented ... network integrations, and security hardening. As a Senior Network Engineer , you will...Implementation Guides (STIGs) + Experience with a variety of network solution vendors including Cisco , Fortinet, Juniper,… more
    Tactibit Technologies LLC (09/25/25)
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  • Network Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS/SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... ACL's. + Demonstrated experience working in multivendor Firewall and Network Security appliances such as Cisco , Palo...Firewall and Network Security appliances such as Cisco , Palo Alto, IXIA, Juniper, and Netscaler. + Demonstrated… more
    Vexterra Group (10/14/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior (Security) - TS/SCI required** Transform ... technology into opportunity as a ** Network Engineer Senior (Security)** at...support on contract + Required Security Environment Certification: + Cisco Certified Network Professional - Security +… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Network Security…

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are...Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Ready to Make a Difference?**… more
    CACI International (09/13/25)
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