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Leidos Careers Systems Administrator Jobs in United States

  • a Host-Based Security Systems (HBSS) Engineer and Administrator

    Leidos - Washington, District Of Columbia
    ... Description Leidos has a career opening for a Host-Based Security Systems (HBSS ... : Responsible for installing, managing, maintaining and configuring the Host-Based Security System (HBSS) and ...
  • Senior Systems Administrator

    Leidos - Fort Meade, Maryland
    ... evaluating alternative means of satisfying user requirements Research, test, and deploy security patches ... Enforce security best practices and guidelines, leveraging knowledge of security policies, network ...
  • Sr Network Engineer / Solaris Systems Administrator

    Leidos - San Diego, California
    ... partner to both government and civil agencies looking for transformative solutions in security, software ... that follow the principles of modularity, hierarchy, redundancy, resiliency, security, and scalability ...
  • Systems Administration Intern

    Leidos - Scott Air Force Base, Illinois
    ... worldwide defense, intelligence, homeland security and advanced technology company. Our program GSM-O is a ... services to the Department of Defense and national security organizations. **Job Summary ...
  • Systems Administrator

    Leidos - Oklahoma City, Oklahoma
    ... must possess a current TS/SCI security clearance in order to be considered. In this role you ... software testing, restoration operations, contingency planning, and local backups.) Ensure security ...
  • Systems Administrator

    Leidos - Huntsville, Alabama
    ... :** • Administer Windows desktop and server computer systems that are endpoints of an agency physical security infrastructure. • Analyze and apply appropriate mitigations for IT Security vulnerabilities as identified by ...
  • Systems Administrator

    Leidos - Suitland, Maryland
    ... Description The Leidos National Security Sector is seeking a **Systems Administrator ... preparing it for analytic processing and provide specialized Cyber Security and Information Technology (IT ...
  • Systems Administrator PowerShell

    Leidos - Tampa, Florida
    ... resolving issues related to server performance, security, and availability. Maintaining compliance with all applicable security policies, regulations, and best practices. Working collectively with ...
  • Windows Systems Administrator (SME)

    Leidos - Alexandria, Virginia
    ... for the security and management of Windows servers in multiple production environments Solve ... and managing SAN block storage for Windows servers Experience with reviewing security scans and ...
  • Systems Administrator

    Leidos - Lorton, Virginia
    ... Description The Department of Homeland Security (DHS) is looking for a System ... secure voice, data, and video services. Security Clearance Requirement : Must possess ...
  • System Administrator

    Leidos - Fort Meade, Maryland
    ... including rights, security, and system groups. •Managing security across the network by deploying new security patches and policies and monitoring activity for signs of intrusion or compromise. •Resolve a ...
  • Systems Administrator

    Leidos - Eglin Afb, Florida
    ... security clearance** in order to be considered. Work Location - Hurlburt Field Florida ... CompTIA Security+ certification (DoD 8570.01) required** **Must have a current TS/SCI security ...
  • Systems Administrator

    Leidos - Hurlburt Field, Florida
    ... security clearance** in order to be considered. Work Location - Hurlburt Field Florida ... CompTIA Security+ certification (DoD 8570.01) required** **Must have a current TS/SCI security ...
  • Systems Administrator

    Leidos - Scott Air Force Base, Illinois
    ... transformation. Our team is solving the world’s toughest security challenges for customers with “can’t fail ... scalability and streamlined communication. Execute comprehensive security hardening measures, timely ...
  • Systems Administrator

    Leidos - Hurlburt Field, Florida
    ... security clearance** in order to be considered. Work Location - Hurlburt Field Florida ... CompTIA Security+ certification (DoD 8570.01) required** **Must have a current TS/SCI security ...
  • Systems Administrator

    Leidos - Eglin Afb, Florida
    ... security clearance** in order to be considered. Work Location - Hurlburt Field Florida ... CompTIA Security+ certification (DoD 8570.01) required** **Must have a current TS/SCI security ...
  • SR Linux Systems Administrator

    Leidos - Vicksburg, Mississippi
    ... : Bachelor’s degree and at least 10-13 years of experience. DoD 8570 certification - Security + and OS ... Management such as OpenID, LDAP, and Kerberos. Security implementations using multi-factor ...
  • Linux System Administrator

    Leidos - Suitland, Maryland
    ... Description The National Security Sector is seeking a **Linux System Administrator ... to the government for improvement in the operating and/or security environment. **Basic ...
  • Sr. Systems Administrator w active TS/SCI Poly

    Leidos - Columbia, Maryland
    ... !** The Mission The Leidos National Security Sector uses a wide range of capabilities to ... ever-evolving security landscape and succeed in their pursuit to protect people and critical assets ...
  • Information Technology Systems Administrator

    Leidos - Arlington, Virginia
    ... definition updates along with any major changes needing to be made to ensure security. standards are being ... scanning tools (e.g. Nessus). Collaborate with the all-tier levels development and security teams to ...
  • Linux Systems Administrator

    Leidos - Huntsville, Alabama
    ... flows by applying diverse skills in system engineering, administration, management, and security. This ... /maintain user accounts -Support system security vulnerability scan activities -Participate in program ...
  • Windows / Linux System Administrator

    Leidos - Suitland, Maryland
    ... Security and Information Technology (IT) support for IT resources and users, underpinning Scientific and ... . Utilize System monitoring tools, such as ACAS Security Center, to scan servers, desktops and other systems ...
  • Windows / Linux System Administrator

    Leidos - Suitland, Maryland
    ... Security and Information Technology (IT) support for IT resources and users, underpinning Scientific and ... . Utilize System monitoring tools, such as ACAS Security Center, to scan servers, desktops and other systems ...
  • Linux Systems Administrator

    Leidos - San Diego, California
    ... with security protocols and regulations. Primary Responsibilities This role includes a combination of duties to protect information, and maintain security controls, for an entire system ...
  • Linux Systems Administrator - Level 1 Night Shift

    Leidos - Columbia, Maryland
    ... Compliance with IAT Level I is required. (i.e. security+) KQW CONMD **Original Posting ...
  • Systems Administrator

    Leidos - Annapolis Junction, Maryland
    ... . Executing the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in accordance with the System Security Plans for these systems to identify ...
  • Computer Scientist / Systems Administrator

    Leidos - Reston, Virginia
    ... Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers ...
  • Computer Scientist / Systems Administrator

    Leidos - Washington, District Of Columbia
    ... Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers ...
  • Senior Systems Administrator

    Leidos - Columbia, Maryland
    ... optimized and running continuously and efficiently. The individual will also perform security management and ... resolution options. Security Clearance Requirement: Candidates must possess an active ...
  • Senior Systems Administrator

    Leidos - Annapolis Junction, Maryland
    ... efficiently. The individual will also perform security management and application performance optimization ... . Security Clearance Requirement: All candidates must possess an active TS/SCI with polygraph ...
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