• Senior Network / Systems

    Jacobs (Chantilly, VA)
    Knack Works, a Jacobs Company, has an opening for a Senior Network / Systems Tools Engineer to support the Intelligence Sector. The job duties are as ... Systems : Proficiency in Linux (RHEL) with experience administering tools in virtualized or containerized environments. * Problem Solving and Communication:… more
    Jacobs (01/06/26)
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  • Senior Network / Systems

    Leidos (Chantilly, VA)
    …**The Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network / Systems Tools Engineer to support the Intelligence ... Systems : Proficiency in Linux (RHEL) with experience administering tools in virtualized or containerized environments. + Problem Solving and Communication:… more
    Leidos (12/20/25)
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  • Senior Systems Engineer…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise ... Network Node Manager I (NNMi), and OpenText enterprise tools . This is a hands-on engineering role responsible for...* Advanced technical expertise in network automation, systems integration, and enterprise monitoring tools . *… more
    Jacobs (01/09/26)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …environment where you can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The ... perform root cause analysis. + Integrate NSO with various network devices, external systems , and APIs using...Familiarity with YANG data modeling language. + Experience with network automation and orchestration tools , specifically Cisco… more
    Leidos (12/20/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, 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 ... with deep technical expertise, initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities: … more
    Infinity Systems Engineering (01/03/26)
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  • Computer Network Operator, Senior

    CACI International (Chantilly, VA)
    Computer Network Operator, Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... to engage with your co-workers and expand your career network . We are a fun, engaging environment with a...enhancements to existing tools and become the tools "champion" throughout the tool 's life cycle… more
    CACI International (01/09/26)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …The Network Technologies Business Unit currently has an opening for a ** Senior Network Engineer** to support a Department of State (DoS) Bureau of ... senior customer leadership. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying...and training on the design and use of the network systems and architectures. + Uses monitoring,… more
    SAIC (01/08/26)
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  • Senior Computer Network Defense…

    V2X (Springfield, VA)
    …(SIEM) products, vulnerability scanning tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer develops and manages ... respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with...needed for the health, wellness, and availability of CND tools within hosted information systems and addresses… more
    V2X (12/12/25)
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  • G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Transform technology into opportunity as a **Directory Services Engineer / Senior Systems Administrator** at GDIT. Shape what's next for ... are our differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator** joining our CNIC Applications Support team which… more
    General Dynamics Information Technology (01/05/26)
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  • Principal or Senior Principal…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer** to our team at ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward...filled at either the Principal Field Service Engineer OR Senior Principal Field Service Engineer level, depending upon the… more
    Northrop Grumman (12/04/25)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …Enterprise, Data Center and/or Security certification preferred **Overview** We are seeking a Senior Network Engineer to join our team supporting the FBI's ... Switching (MPLS), Stateful firewalls and encryption technologies. + Working knowledge of network management tools , such as Riverbed, Wireshark, Micro Focus … more
    TekSynap (01/08/26)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR 17765 Job Description Job Title: NCIS Senior Network Engineer Job Location: Quantico, ... Job Description: Seize your opportunity to make a personal impact as Senior Network Engineer supporting TheNaval Criminal Investigative Service (NCIS). NCIS… more
    Arena Technical Resources, LLC (12/05/25)
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  • Network / Communications Engineer (Full…

    Parsons Corporation (Chantilly, VA)
    …troubleshoot purchased technologies. + Monitor and manage network performance using Network Operations Center (NOC) tools to ensure optimal functionality. + ... network maintenance and installations. + Provide training on network and VSAT systems to ensure team...8+ years of related professional experience or equivalent experience. ** Senior Requirements:** + Bachelor's degree and at least 10+… more
    Parsons Corporation (12/24/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Fredericksburg, VA)
    Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: ... Private Network (VPN) setup + Experience with network monitoring and diagnostic tools + Knowledge...integration/continuous deployment (CI/CD) pipelines + Familiarity with version control systems like Git and CI/CD tools like… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Senior Systems Engineer (Deployment)

    Red River (King George, VA)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Systems Engineer to join our team in supporting a mission-critical program for the ... operational readiness across the entire US Naval Fleet. The Senior Systems Engineer will work with the...consistent deployments. + Conduct Diagnostics and Troubleshooting of complex network issues, using Cisco tools and protocols… more
    Red River (01/09/26)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Network Engineer** to join our team! **What You'll Be ... and frame relay. + Must also be knowledgeable of network management tools such as HPOV, Netcool,...CGI, HTML, and Active Server Pages (ASP); and operating systems such as Solaris and Windows NT. + Applies… more
    Parsons Corporation (11/15/25)
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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 architecture. +.... **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and 7+ years… more
    ManTech (12/03/25)
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  • DS (Distribution Systems ) Engineer / DS…

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** GDIT is seeking Junior up to Senior level DS (Distribution Systems ) Engineers to help support our upcoming ... contract. These levels include DS (Distribution Systems ) Engineer, DS (Distribution Systems ) Engineer Senior , and DS (Distribution Systems ) Engineer… more
    General Dynamics Information Technology (10/30/25)
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  • Senior Systems Administrator…

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator (Unix/Linux) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Administrator ... file systems , and library structures. + Support and enforce network security policies, including the use of firewalls and intrusion detection/prevention … more
    EPS Corporation (11/13/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for ... teams are unable to solve. + Administer, configure, and maintain complex systems , including servers, networks, and databases. + Perform in-depth diagnostics and… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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