• Network Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... position is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team… more
    Nightwing (09/26/25)
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  • Network Security Administrator

    CACI International (Columbia, MD)
    Network Security Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Travel Required: None Type of Travel: None * * * The Network Security System Administrator will work within the Network Security Implementation and… more
    CACI International (09/25/25)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …Cisco network hardware.** **Seven (7) years intelligence community experience as a network engineer or network administrator .** _At Nightwing, we value ... the Systems Administrators as assigned by the Lead System Administrator .** **Assist the Lead, Network Engineer in...the Lead System Administrator .** **Assist the Lead, Network Engineer in developing and implementing IT/ network more
    Nightwing (10/23/25)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …at least three of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security ... Network Engineer! Job Category: Information Technology Time Type:...* * **Exciting Opportunity: Join Our Team as a Network Engineer!** We are seeking a highly experienced … more
    CACI International (11/13/25)
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  • Network Security Engineer!

    CACI International (Columbia, MD)
    …at least three of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security ... Network Security Engineer! Job Category: Information Technology Time...* * **Exciting Opportunity: Join Our Team as a Network Security Engineer!** Are you passionate about network more
    CACI International (10/24/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    …at least 2 of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security ... Network Security Engineer Job Category: Information Technology Time...Travel: Continental US * * * **The Opportunity:** The Network Security Engineer will work within the Network more
    CACI International (09/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …III and possess at least 3 of the following: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator ... Senior Network Security Engineer Job Category: Information Technology Time...of Travel: Local * * * **Exciting Opportunity for Network Engineers: Join Our Elite Network Security… more
    CACI International (09/06/25)
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  • Systems Administrator (TS Clearance)

    EchoStar (Germantown, MD)
    …+ Proficient knowledge of various computer operating systems, hardware, software, and network data flows as an administrator + Experience configuring logging ... **Department Summary** **EchoStar** has an exciting opportunity for a **System Administrator ** with **TOP SECRET** clearance in our Defense and Government Systems… more
    EchoStar (11/11/25)
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  • Unified Communications Engineer

    KBR (Fulton, MD)
    …Unified Communication (UC) technology, tools and services. + Demonstrated experience as a Network Administrator . + Ability to multitask and work in a fast-paced ... all + Change Management processes + Creates and documents requisite network configuration + Performs design, project management, acceptance testing, and vendor… more
    KBR (10/14/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/26/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier I (Help Desk) and… more
    Synergy ECP (10/22/25)
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  • Systems Administrator Expert - Backup…

    General Dynamics Information Technology (Germantown, MD)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Expert - Backup and Configuration** Transform technology into ... opportunity as a **Systems Administrator Expert - Backup and Configuration** with GDIT. A... Expert joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear… more
    General Dynamics Information Technology (11/19/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier I (Help Desk) and… more
    Synergy ECP (10/28/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/12/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, from daily ... issues requiring administrative intervention. + Collaborate with cloud, security, and network engineers to support enterprise services while maintaining clear system… more
    BAE Systems (10/08/25)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including ... that function both on customer premise, and via remote Cloud services. Network infrastructure engineering services are comprised of core infrastructure, voice and… more
    BAE Systems (10/29/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue ... insights and solutions. Ensure reliable operations and maintenance of network infrastructure. Partner with internal stakeholders to communicate project status,… more
    Parsons Corporation (09/04/25)
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  • Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …By joining in our shared mission, we will support you by expanding your personal network and developing skills, whether you are new to the field or an industry ... (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (10/31/25)
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  • PeopleSoft HCM Administrator

    IBM (Frederick, MD)
    …come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career ... role and responsibilities** Join our established team as a Senior PeopleSoft Administrator to provide mission-critical support for our PeopleSoft HCM (Human Capital… more
    IBM (11/08/25)
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  • Linux Systems Administrator

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in the maintenance and ... clearance + 3+ years of directly relevant experience in Linux System Administrator . + Proficiency in managing and maintaining Linux servers (eg, Debian, Ubuntu).… more
    Nightwing (11/18/25)
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