• Senior Network Administrator

    TekSynap (Radford, VA)
    …with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network ... secure network operations. + Monitor and tune network performance, ensuring systems are hardened and...equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting… more
    TekSynap (07/26/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer** to join our team in **Chantilly, VA** . This is a position requiring onsite ... are not limited to:** + Designing and integrating comprehensive network , VoIP, VTC, and data center solutions, adhering to...for a position with ManTech through its online applicant system , please email us at ###@mantech.com and provide your… more
    ManTech (08/08/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... be responsible for the design, development, and deployment of the network enterprise architecture. This individual designs and implements computer and information… more
    ManTech (05/23/25)
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  • Rapid Response Senior Network

    TekSynap (Arlington, VA)
    …+ Certifications: + At least one nationally recognized certification for senior network administrators/engineers/architects tied to the proposed solution's ... + Serve as the primary point of contact for rapid response to network emergencies, including outages, security breaches, and critical incidents. + Conduct urgent… more
    TekSynap (07/09/25)
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  • Senior Network Engineer CCIE…

    System One (Washington, VA)
    Senior Network Engineer (CCIE) Active TS/SCI security clearance Required Bolling AFB, Washington DC Direct Permanent Hire . Candidates must possess a current and ... media with concentrators, bridges, and other devices. + Plans network layouts and configures systems to user...(Required) Work Location: In person Ref: #850-Rockville (ALTA IT) System One, and its subsidiaries including Joule, ALTA IT… more
    System One (08/03/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator** to join our team in **Herndon, VA** . **Responsibilities include but are ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist... setup, installing firewalls, VPN, IDS/IPS, etc. and monitoring system logs for signs of intrusions. **Minimum Qualifications:** +… more
    ManTech (06/03/25)
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  • Senior Network Designer

    The Boeing Company (Fairfax, VA)
    …growth. Find your future with us. The Boeing Company is currently seeking a ** Senior Network Designer** to join the team in **Fairfax, VA; El Segundo, ... Leaders and BDS stakeholders to implement and maintain communications and network systems enabling the BDS business to meet their organizational and program… more
    The Boeing Company (08/02/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Network Engineer** to join our team! **What You'll Be Doing:** ... and measures activity and performance of a commercial telecom/IP network . + Collects, interprets, and reports network ...CGI, HTML, and Active Server Pages (ASP); and operating systems such as Solaris and Windows NT. + Applies… more
    Parsons Corporation (05/17/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Network Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Maintaining the network fabric of the ITD IT system ...domestically. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and 7+ years… more
    ManTech (07/22/25)
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  • Senior Network / Systems

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (07/10/25)
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