Job Type
Date Posted
Salary Range
Distance

Network Security Administrator Jobs in Leesburg, VA

908 Jobs

  • 4.0
    gTANGIBLE Corporation – Chantilly, VA
    5 days ago 5d
    efforts to enhance the security of the networks; Performs technical security assessments of IT systems and networks. Knowledge and… of relevant experience. Relevant experience in data securityadministration may include: System maintenance; integration testing…
  • 4.0
    Cinteot – Herndon, VA
    EASY APPLY
    $87k-$131k(Glassdoor est.)
    Today 10hr
    following disciplines: infrastructure, network engineering, applications, or systems administration (Windows and/or Linux). Additional… environment. Developing and updating the System Security Plan (SSP), Security Controls Traceability Matrix (SCTM), and Certification…
  • 2.4
    Iridium – Leesburg, VA
    NEW
    position is responsible for the administration and maintenance of the Iridium NetworkSecurity infrastructure and systems at all… Iridium employees and business departments. Administration of networksecurity infrastructure systems to support the Confidentiality…
  • 3.6
    Institute for Building Technology and Safety – Ashburn, VA
    $79k-$103k(Glassdoor est.)
    6 days ago 6d
    developers. Windows based File/share permissions administration. Basic network troubleshooting. Utilizes change management/trouble… corrective actions as required. Assists with Microsoft Exchange administration and system troubleshooting. Monitors system and software…
  • 3.4
    Iridium Satellite, LLC – Leesburg, VA
    21 days ago 21d
    position is responsible for the administration and maintenance of the Iridium NetworkSecurity infrastructure and systems at all… employees and business departments. DUTIES Administration of networksecurity infrastructure systems to support the Confidentiality…
  • 4.4
    TMA – Chantilly, VA
    $79k-$101k(Glassdoor est.)
    7 days ago 7d
    following certifications: Red Hat Certified System Administrator (RHCSA), Security+ Proficiency administering Windows and/or Linux… Signal Processing, System Integration, Network Engineering, Big Data Analytics, Secure Cloud, and Edge Computing. Specific…
  • ClearFocus Technologies – Leesburg, VA
    EASY APPLY
    $78k-$117k(Glassdoor est.)
    21 days ago 21d
    system and networksecurity engineering support, system and network architecture, IT, communications, and/or Network communications… communications support, such as: Networkadministration, system administration, programming, applications support, computer operations,…
  • 3.5
    Attain – Chantilly, VA
    $83k-$126k(Glassdoor est.)
    21 days ago 21d
    of log and monitoring management systems, security event monitoring systems, network-based and host-based intrusion detection systems… operations, management, monitoring and maintenance of networksecurity devices and technologies, including firewalls, routers,…
  • 3.5
    ManTech – Chantilly, VA
    $89k-$117k(Glassdoor est.)
    HOT
    services and administration of enterprise network infrastructure. You will demonstrate a strong understanding of System/ Network administration… for setup/configuration of network devices. •Perform routing protocols and routing between networks. •Provide superior customer…
  • 3.4
    CACI International – Chantilly, VA
    $69k-$106k(Glassdoor est.)
    5 days ago 5d
    systems, networking protocols, and system administration of Linux systems Thorough understanding of the TCP/IP networking model… Required Skills: Experience as a NetworkSecurity Engineer, or in the Cyber Security field or as a hands-on penetration tester…
  • 3.7
    Lockheed Martin – Rockville, MD
    HOT
    self-taught): Computer security concepts and best practices Networking, system administration and security best practices Using… proficiency in network analysis and using networksecurity tools Experience with architectures and security elements Experience…
  • 4.9
    Scope Group – Herndon, VA
    EASY APPLY
    Today 3hr
    As a NetworkSecurity Engineer, you’ll be joining an elite team of global cyber security engineers working for one of the most… of various security products. Ensure the effective use of application, integration, and operation of key security products utilized…
  • 3.6
    Fannie Mae – Reston, VA
    $143k-$190k(Glassdoor est.)
    HOT
    auditors, security personnel etc. · Strong networking background. · Experience with various Information Security products;… SIEM, Enterprise SysLog, analytics, and security assessment tools/methodology (network, systems, and application) · Knowledge…
  • 4.6
    Fairfax Water – Fairfax, VA
    $81k-$126k(Glassdoor est.)
    NEW
    replacements and upgrades, and security of all network devices. Create, update, and maintain network diagrams for all sites. Provide… services. Manages all networksecurity solutions. Standardizing configuration templates for all network architecture for IP schemes…
  • 4.6
    Target Labs – Vienna, VA
    6 days ago 6d
    10-09-2012 SECURITYADMINISTRATOR Title: SecurityAdministrator Location: US-FL-Boca Raton Targeted Start: 10/15… at least two of the following): Network Data Loss Prevention (DLP). NetworkSecurity Platform (IPS). SIEM. Vulnerability…
  • 3.7
    Metro Systems (VA) – Leesburg, VA
    $82k-$140k(Glassdoor est.)
    NEW
    OPENINGS | NetworkSecurity Analyst - 3220 NetworkSecurity Analyst - 3220 MSI is seeking a NetworkSecurity Analyst… the networksecurity of tens of thousands of users. The work site is located in Leesburg, Virginia. The NetworkSecurity Analyst…
  • 2.7
    Metron Aviation – Sterling, VA
    $133k-$180k(Glassdoor est.)
    9 days ago 9d
    seeking a Senior NetworkAdministrator that enjoys a fast paced environment working with multiple networking and security technologies… seeking a Senior NetworkAdministrator that enjoys a fast paced environment working with multiple networking and security technologies…
  • 4.6
    Target Labs – Vienna, VA
    $75k-$104k(Glassdoor est.)
    6 days ago 6d
    Responsibilities: The SecurityAdministrator – Redseal Specialist will use his/her knowledge of networking to mature the use of… 01-23-2013 SENIOR NETWORKADMINISTRATOR Job Title: Senior NetworkAdministrator - Redseal Specialist Location: US-PA-Philadelphia…
  • 3.6
    Sony – Herndon, VA
    $58k-$101k(Glassdoor est.)
    NEW
    the messaging systems security and availability Analyze email messages as reported by administrators in order to determine correct… America (SCA), is seeking a ProofPoint Security Analyst to join the Global Information Security & Privacy organization located in the…
  • 3.6
    Sony – Herndon, VA
    $58k-$101k(Glassdoor est.)
    NEW
    with Unix/Linux system administration Minimum of 3 years of experience as a McAfee ePO administrator Experience installing… of America (SCA), is seeking an ePO Security Analyst to join the Global Information Security & Privacy organization located in the…
  • 3.5
    BOEING – Fairfax, VA
    $67k-$122k(Glassdoor est.)
    NEW
    scripting Linux administration experience Ethernet and IP networking fundamentals and protocols Major network routing protocols… manufacturer of commercial airplanes and defense, space and security systems. We are engineers and technicians. Skilled scientists…
  • 3.7
    Metro Systems (VA) – Leesburg, VA
    $72k-$110k(Glassdoor est.)
    NEW
    Troubleshooting LAN/System/Networkadministrator Windows, Linux, and networks TCP/IP (Network System Engineering) Maintain… Cyber Security Engineer supports a Civilian Agency Cyber Security Operations Center (SOC) organization protecting the network security…
  • 3.4
    BAE Systems – Dulles, VA
    $66k-$92k(Glassdoor est.)
    NEW
    SSL About BAE Systems Intelligence & Security BAE Systems Intelligence & Security, based in McLean, Virginia, designs and… position is an excellent opportunity for a junior firewall administrator to improve their skill while supporting a growing program…
  • 3.8
    ENSCO – Herndon, VA
    $67k-$88k(Glassdoor est.)
    4 days ago 4d
    as well as both networking and storage technologies CompTIA Security+ certification CURRENT TS/SCI SECURITY CLEARANCE FOR WHICH… System Administrator to include at least one position in a Government facility Perform the core system administration skills…
  • 4.6
    Target Labs – Vienna, VA
    6 days ago 6d
    09-14-2012 CISCO SECURITYADMINISTRATOR Job Title: Cisco SecurityAdministrator Location: US-WA-Spokane Targeted… Entry-level securityadministrator needed to assist in day-to-day operational security duties in a Cisco perimeter security infrastructure…
  • 3.7
    Booz Allen Hamilton Inc. – Reston, VA
    $80k-$104k(Glassdoor est.)
    4 days ago 4d
    Virtual Desktop Infrastructure Systems Administrator Key Role: Support system administration for virtual and physical enterprise… isolation in a thin-client environment -Experience with basic networking -Knowledge of virtualization concepts and technologies…
  • 3.5
    IBM – Ashburn, VA
    $57k-$94k(Glassdoor est.)
    Today 11hr
    Professional Expertise IT Security 3 years experience in System Administration, NetworkAdministration, or Abuse. Country United… Strong written and verbal communication skills 2 years Security Operations experience. Secondary Job Category Other Product…
  • 4.6
    Ventera – Reston, VA
    $102k-$152k(Glassdoor est.)
    NEW
    of Linux and Windows Systems Administration Working Knowledge of Networks and NetworkSecurity Working Knowledge of System… Experience with Development and Maintenance of security program documentation (security policies, procedures, standards, etc.) Experience…
  • 3.4
    General Dynamics Information Technology – Herndon, VA
    $65k-$91k(Glassdoor est.)
    Today 9hr
    perform administration duties for networking hardware including routers, switches, hubs, gateways, access points, network interface… local and wide area networks Additional Responsibilities May Include: Maintains networksecurity and ensures compliance…
  • 4.6
    Realsoft Technologies – Herndon, VA
    EASY APPLY
    $71k-$93k(Glassdoor est.)
    15 days ago 15d
    hardware, networking software, and operating software and operating system hardware. Plan, coordinate, and implement network security… Duties: Oversee installation, configuration, administration and operation of client and server systems including Microsoft…
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