• Senior Network Operations

    Leidos (Lorton, VA)
    **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Network Operations Administrator ** to support a fast-paced ... to ensure mission success while adhering to DoD standards and regulations. The ** Senior Network Operations Administrator ** will ensure accounts for the… more
    Leidos (06/17/25)
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  • Senior Network Administrator

    BAE Systems (Quantico, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Network Administrator ** **113341BR** EEO Career Site Equal ... important and dynamic Department of Justice customer as a ** Senior ** ** Network Administrator ** supporting a...as well as Offeror's maintenance and/or upgrades to customer network operations . The SNA shall be responsible… more
    BAE Systems (05/30/25)
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  • Network Administrator Senior

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT. A career in ... operate. At GDIT, people are our differentiator. As a Network Administrator Senior you will...Certification(s) or Degree in technical STEM, or demonstrated equivalent operations experience. * Required Experience: 3+ years of related… more
    General Dynamics Information Technology (06/26/25)
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  • Senior Network Administrator

    SAIC (Reston, VA)
    …hybrid on-premises and cloud enterprise IT environment. As a Network Administrator supporting Network Operations , you'll be challenged with enterprise ... excellence on programs of national importance. We are seeking a highly motivated Network Administrator to join our National Intelligence Program supporting the … more
    SAIC (06/03/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... with customer requirements. + Building and maintaining robust documentation. + Network Operations . **Qualifications** Required Experience: + Bachelor's Degree… more
    SAIC (05/13/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    …to enable the DoD customer to transition focus from IT operations to mission operations . As a Senior Tenable Administrator , you will be responsible for ... You will be a Senior Tenable-Nessus Security Administrator for the Engineering Operations team for...Nessus, Nessus Manager, Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux/Unix and… more
    CACI International (06/24/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory environments. ... and network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in dynamic lab settings, providing… more
    Leidos (06/11/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation,...operations , monitoring and problem resolution for all the network architecture and devices. What You'll Get to Do:… more
    William C Brown Inc (06/03/25)
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  • Senior CMDB Administrator

    Chenega Corporation (Springfield, VA)
    Senior CMDB Administrator Springfield, VA Join our Talent Network Senior CMDB Administrator Springfield, VA Chenega Agile Real-Time Solutions (CARS) ... employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!...and take your career to the next level! The Senior CMDB Administrator is responsible for the… more
    Chenega Corporation (04/16/25)
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  • Senior VMware Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** with GDIT. A career in enterprise IT ... how agencies operate. At GDIT, people are our differentiator. Our work depends on a ** Senior VMware Administrator ** joining our team in Quantico, VA. **This is a… more
    General Dynamics Information Technology (07/02/25)
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  • Systems Administrator ( Senior )

    BAE Systems (Herndon, VA)
    …may be available based on position level and/or job specifics. **Systems Administrator ( Senior )** **113290BR** EEO Career Site Equal Opportunity Employer. ... future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government customer. This… more
    BAE Systems (06/03/25)
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  • System Administrator - Senior Level

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
    Nightwing (06/27/25)
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  • Senior Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Administrator ** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... and test deployed web sites to ensure currency, support maintenance, troubleshooting, operations , and security of web sites; support and performs web site design,… more
    ManTech (05/17/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …the day-to-day operations , performance, and reliability of a multi-site Network Operations Center, ensuring continuous support for critical IT infrastructure ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (06/27/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (06/21/25)
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  • Systems Administrator , Junior

    Leidos (Chantilly, VA)
    …and mission software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and intel customers' mission ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and play a key role… more
    Leidos (06/28/25)
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  • Contracts Administrator

    Chenega Corporation (Lorton, VA)
    Contracts Administrator Lorton, VA Join our Talent Network This job is contingent upon position availability. C-MIOS-24-001 Are you ready to enhance your skills ... employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!...their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.… more
    Chenega Corporation (06/02/25)
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  • IT Networking and HW Administrator

    Leidos (Lorton, VA)
    …Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and...and exciting opportunity for an IT Networking and HW Administrator in our Cyber & Analytics Business Area (CABA).… more
    Leidos (06/08/25)
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  • Senior Zscaler Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    … Engineering **Skills:** Network Architecture, Network Engineering, Network Monitoring **Certifications:** Zscaler Certified Cloud Administrator Internet ... related experience **Job Description:** We are seeking a skilled Senior Zscaler Network Engineer (Zscaler and Aruba...across our global infrastructure. You will work closely with network , security, and operations teams to ensure… more
    General Dynamics Information Technology (07/03/25)
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  • Senior ServiceNow Developer

    CACI International (Chantilly, VA)
    …for users across all mission environments and enable USAF to transition focus from network operations to mission operations . The Sr. ServiceNow Engineer will ... Senior ServiceNow Developer Job Category: Information Technology Time...certification (** CompTIA Security+ CompTIA Cybersecurity Analyst (CySA+), Certified Network Defender (CND), CCNA Security, Red Hat Certified System… more
    CACI International (06/06/25)
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