Job Type
Date Posted
Salary Range

Senior Systems Administrator Jobs in Washington, DC

15,601 Jobs

  • 3.6
    Clarabridge – Reston, VA
    $61k-$79k(Glassdoor est.)
    Below is a snapshot of our Senior Systems Administrator role within our IT team. If this role takes your fancy and you are in… to highly talented and passionate people! The Senior Systems Administrator will be responsible for supporting our heterogeneous…
  • 4.4
    Planned Systems International – Arlington, VA
    $119k-$157k(Glassdoor est.)
    27 days ago 27d
    PSI Title: Senior Systems Administrator Work Location: VA - Arlington Description The Senior Systems Administrator… Red Hat Certified System Administrator RHCSA or Linux Foundation Certified Systems Administrator (LFCS with a concentration…
  • 3.8
    Phase One CG – Washington, DC
    Today 1hr
    of experience in firewall administration, Network and Information Security, network administration, systems programming, systems… translation (NAT) where appropriate Experience with Systems Administration and in-depth knowledge of Windows servers Have experience…
  • 4.1
    IntelliDyne – Washington, DC
    $78k-$104k(Glassdoor est.)
    18 days ago 18d
    lead or supervise other team members of equivalent or lesser seniority •Continuously looks for process and quality improvement Insures…
  • 3.4
    ManTech International – Washington, DC
    $98k-$132k(Glassdoor est.)
    7 days ago 7d
    Req ID 92812BR Business Title Senior Systems Administrator Location USA DISTRICT OF COLUMBIA Washington Job Duties and… motivated multi-disciplined and customer-oriented Systems Administrator in support of multiple secure Windows based WAN and LAN…
  • 3.1
    CSRA – Washington, DC
    $76k-$106k(Glassdoor est.)
    10 days ago 10d
    CSRA, a Federal marketplace leader in next-generation IT solutions and professional services, is seeking highly qualified and…
  • 3.7
    APCO Worldwide – Washington, DC
    $53k-$77k(Glassdoor est.)
    organization and senior government officials and their staffs. The SeniorAdministrative Assistant will report to the senior executive… The SeniorAdministrative Assistant is responsible for providing a range of support to several senior APCO Worldwide client service…
  • 5.0
    Cobec Consulting – Washington, DC
    $73k-$110k(Glassdoor est.)
    17 days ago 17d
    Senior Systems Engineer YEARS OF RELEVANT EXPERIENCE The position requires 6-10+ equivalent years of experience in systems… experience. Specific experience with the Federal Aviation Administration (FAA), Department of Defense, or other federal agencies…
  • 3.1
    Ian, Evan & Alexander Corporation – Arlington, VA
    $74k-$99k(Glassdoor est.)
    highly qualified individual to join our team as a Senior System Administrator! Candidates will be working in an increasingly complex… multiple projects. Job Responsibilities Be the Senior System Administrator responsible for server management of classified and…
  • 3.4
    Pragmatics, Inc. – Washington, DC
    $69k-$92k(Glassdoor est.)
    7 days ago 7d
    growing company? Pragmatics, Inc. is seeking a Senior Systems Administrator to support the Overseas Private Investment Corporation… for Business implementation and administration experience a plus. Database Administration knowledge, Power Shell, Web (IIS…
  • 5.0
    Custom Software Systems Inc. – Washington, DC
    $56k-$84k(Glassdoor est.)
    12 days ago 12d
    cost-effective administrative systems and a continual process improvement approach to the Board’s automated administrative systems.… with internal business owners, technical team members, and senior management throughout the project life cycle to assist and support…
  • 4.2
    T and T Consulting Services – Bethesda, MD
    $91k-$123k(Glassdoor est.)
    23 days ago 23d
    Provide database administration support to ensure the performance, reliability, scalability, availability, manageability,… production databases Provide all aspects of database administration, configuration and support to the project team during the…
  • 5.0
    Cobec Consulting – Washington, DC
    $84k-$118k(Glassdoor est.)
    9 days ago 9d
    Senior Software Engineer YEARS OF RELEVANT EXPERIENCE The position requires 10+ equivalent years of experience in software… a software engineer in support of the Federal Aviation Administration (FAA) Air Traffic Control and Safety Systems. The position…
  • 3.9
    Henry M. Jackson Foundation – Bethesda, MD
    $61k-$82k(Glassdoor est.)
    Come Work at HJF! HJF is seeking a Senior Systems Administrator to support the Bioinformatics Core for the Collaborative Health… fix. * Maintaining and expanding the current systems administrator documentation, and communicating additional details.…
  • 3.4
    Leidos – Washington, DC
    $86k-$117k(Glassdoor est.)
    17 days ago 17d
    Description: JOB DESCRIPTION: This sub family is responsible for overall network engineering support for a broad range of…
  • 4.7
    Customer Value Partners – Washington, DC
    $91k-$121k(Glassdoor est.)
    16 days ago 16d
    talented Senior Systems Administrator to provide expert-level customer service via comprehensive IT system administration, troubleshooting… analysis, test and evaluation, and system administration Perform system administration on specialized cyber defense applications…
  • 4.1
    Social Tables – Washington, DC
    $101k-$144k(Glassdoor est.)
    Engineers split their time roughly 50/50 between coding and administrative (pr review / planning / architecture / 1:1’s). Lead Engineers…
  • 3.1
    Engility – Washington, DC
    $87k-$117k(Glassdoor est.)
    8 days ago 8d
    general system administration duties in a Windows Active Directory environment. Microsoft O365 administration Plan and schedule… procedures and tools and develops and documents system administration standard operating procedures. Thorough understanding of…
  • 4.0
    American University – Washington, DC
    $61k-$93k(Glassdoor est.)
     Position Title: Senior Application Administrator (14210) Position Number: 14210 Open Date: 8/23/2017 Department: Enterprise… : Full-time Staff Description: The Sr. Application Administrator is primarily responsible for installing, administering,…
  • 3.6
    Software Engineering Institute – Arlington, VA
    $97k-$124k(Glassdoor est.)
    16 days ago 16d
    Summary: The Accredited Systems Administrator (ASA) is a hands-on information system administration and security at the SEI. Are… (3+) years of system and network administration experience using modern system administration tools in a Microsoft Windows infrastructure…
  • 3.3
    General Dynamics Information Technology – Arlington, VA
    $75k-$105k(Glassdoor est.)
    21 days ago 21d
    Job Description SCCM Administrator TS/SCI Clearance Arlington, VA Manages the functionality and efficiency of… Serves as a System Center Configuration Manager (SCCM) Administrator and a key member of the organization’s Systems Center Support…
  • 3.9
    Public Broadcasting Service – Alexandria, VA
    $68k-$94k(Glassdoor est.)
    Senior Network Administrator DEPARTMENT: Infrastructure and Operations STATUS: Regular, Full-Time, Exempt JOB… to our stations on a round-the-clock basis. The Senior Network Administrator, as a member of the Enterprise Networking team, assists…
  • 3.8
    Caelum Research – College Park, MD
    $80k-$106k(Glassdoor est.)
    POSITION TITLE: Senior Systems Administrator POSITION SCOPE: This position serves as the senior systems administrator and team… routers and firewalls. RESPONSIBILITIES: Senior Systems Administrator and team lead for STAR mission network supporting…
  • 3.1
    SECURIPORT – Washington, DC
    $76k-$99k(Glassdoor est.)
    11 days ago 11d
    Senior Systems Administrator You’ll be responsible for conceptualizing, designing, developing, integrating, and testing the…
  • 3.4
    Freddie Mac – Reston, VA
    $91k-$120k(Glassdoor est.)
    6 days ago 6d
    The Systems AdministratorSenior is responsible for and expected to 24x7 administering, configuring, troubleshooting and supporting… •Perform regular day-to-day Systems Administration activities such as User Administrations, Disk Management, Package Install, Patch…
  • 3.9
    ValidaTek – Washington, DC
    $105k-$147k(Glassdoor est.)
    8 days ago 8d
    established objectives. Responding to inquiries from staff, administrators, service providers, site personnel and outside vendors and… provide technical assistance and support Supervising the administration of systems and servers related network to ensure availability…
  • Invictus International Consulting, LLC – Suitland, MD
    $74k-$129k(Glassdoor est.)
    7 days ago 7d
    Title: Senior Systems Administrator Location: Suitland, MD Clearance: TS/SCI Responsibilities: The Senior System… and shall be technically qualified to perform day to day administration and operation of complex computer systems Responsible for…
  • 3.6
    AIS – Oakton, VA
    $92k-$119k(Glassdoor est.)
    19 days ago 19d
    Dynamics Mission Systems has an immediate opening for a Senior Systems Administrator. This position provides an opportunity to further… Server System Administrator is responsible for the day-to-day support of Server services Performs Server administration for Server…
  • 3.4
    BAE Systems – Chantilly, VA
    $82k-$111k(Glassdoor est.)
    BAE Systems is seeking Senior Systems Administrators to support our nation's law enforcement community. This position is contingent… Experience with enterprise storage administration including SAN/DAS/NAS configurations and administration Experience working with High…
  • 3.7
    Peak Oilfield Service – Washington, DC
    $43k-$63k(Glassdoor est.)
    Today 2hr
    Description The SeniorAdministrative Assistant for Travel and Transportation provides administrative support to the planning… Start Over with Job Search 076-SMS-DC0-17: SeniorAdministrative Assistant (TTD) Location DC03 - District of…
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