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      6133 Systems Administrator jobs in Washington,DC

      New, Posted 1 hour ago
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      IT Systems Administration JOB Training Program

      Year Up United

      Washington, DC 20022

      $525/wk
      Onsite

      • A high school graduate or GED recipient
      • Eligible to work in the U. S.
      • Highly motivated to learn technical and professional skills
      • Have not obtained a Bachelorʼs degree
      • You may be required to answer additional screening questions when applying
      SmartExplore AI is experimental.
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      New, Posted 4 hours ago
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      System Administrator

      Maximus

      Fort Meade, MD 20755

      OnsiteHealth InsurancePaid Time OffRetirement Benefit

      • Active **TS/SCI clearance**
      • Ability to report **on‑site** in **Fort Meade, MD** up to five days per week, based on customer requirements
      • **IAT Level II certification** (DoD 8570/8140 compliant)
      • **At least 10 years of IT systems administration experience** supporting **Microsoft and Linux** platforms
      • **Hands‑on experience administering AWS GovCloud environments** , including:
      • System maintenance activities such as **patching, STIG implementation, upgrades, and vulnerability remediation**
      • Supporting **DoD security, compliance, and authorization (RMF/ATO)** requirements
      • Demonstrated experience administering, securing, and operating cloud‑based systems in **AWS** environments supporting mission‑critical workloads
      SmartExplore AI is experimental.
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      New, Posted 4 hours ago

      Classified System Administrator - Red Hat, VMware, and Windows Thick Client Support

      Systems Planning and Analysis

      Washington, DC 20011

      New, Posted 1 day ago

      Linux System Administrator

      ManTech International

      Fort George G Meade, MD 20755

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      Cloud System Administrator

      ManTech

      Annapolis Junction, MD 20701

      New, Posted 3 hours ago
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      Network Engineer Level 3

      Cherokee Federal

      Washington, DC 20022

      OnsiteUrgently HiringHealth InsuranceRetirement Benefit

      • This position requires an active TS/Sensitive Compartmental Information (SCI) clearance with the ability to obtain a Counterintelligence polygraph to be considered.
      • Current Top Secret clearance and SCI eligible and willingness to obtain a Counterintelligence polygraph
      • High School Diploma or GED and 10 years of relevant experience
      • Associate's degree and 8 years of relevant experience
      • Bachelor's degree and 6 years of relevant experience
      • Master's degree and 4 years of relevant experience
      • PhD and 2 years of relevant experience
      • Current IAT II Compliant Certification
      • Thorough knowledge of DoD Intelligence Information System (DoDIIS) and Intelligence Community (IC) standards, processes, and major programs
      • Knowledge of DoD and IC Wide Area Network (WAN), Local Area Network (LAN), and tactical communications
      • Knowledge of major intelligence databases, data needs, and web-based services
      • Must pass pre-employment qualifications of Cherokee Federal
      • As required by our governmental client, this position requires being a US Citizen AND an active TS/Sensitive Compartmental Information (SCI) clearance.
      SmartExplore AI is experimental.
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      New, Posted 1 hour ago
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      Quality Assurance Specialist - Multiple Levels

      Noblis

      Potomac, MD 20854

      $240,350/yr
      RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Proven experience in quality assurance, preferably within software and systems engineering environments.
      • Strong understanding of quality control principles, including ISO-9001 standards.
      • Experience with testing methodologies and tools, and familiarity with Agile Management environments such as Confluence and JIRA.
      • Excellent analytical, problem-solving, and communication skills.
      • Ability to work effectively across multidisciplinary teams and manage quality documentation.
      • Experience in software and hardware evaluation in a regulated environment.
      • U.S. Citizen or Green Card Permanent Resident who has resided in the U.S. for 3+ years
      • Travel will vary per project. Must be able to travel as required by the project.
      • Successfully pass an FAA background investigation/verification and receive a successful final suitability determination.
      • Minimum of 15 years with Bachelor of Science degree in Computer Science, Electrical Engineering or Information Systems or related field is required.
      • Minimum of 10 years with Bachelor of Science degree in Computer Science, Electrical Engineering or Information Systems or related field is required.
      • Minimum of 2 years with Bachelor of Science degree in Computer Science, Electrical Engineering or Information Systems or related field is required.
      • 5 years of relevant experience may be substituted for the bachelor's degree.
      • Master's degree or MBA in related field may be substituted for Bachelor's degree and 3 years' experience.
      • PhD in related field may be substituted for bachelor's degree and 7 years' experience.
      SmartExplore AI is experimental.
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      New, Posted 2 hours ago
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      Systems Administrator III/Tools Engineer

      GovCIO LLC

      Bethesda, MD 20817

      $88,336/yr
      New, Posted 1 hour ago
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      Commit to Serve Your City Year! (Full Pay/Benefits – Academic Mentor)

      City Year

      Washington, DC 20318

      OnsiteChildcare AssistanceEducation AssistanceHealth Insurance

      • Be a U.S. citizen or legal permanent resident (Authorization to work in the U.S. is not sufficient. Those with DACA status unfortunately are not eligible at this time)
      • Be 17-25 by July 1, 2025
      • Have a GED or high school diploma, some college experience, or college degree
      • Have served no more than three terms in an AmeriCorps state or national program*
      • Agree to and complete a background check
      • Be able to begin City Year by July/August 2025 (specific start date varies by location)
      SmartExplore AI is experimental.
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      New, Posted 4 hours ago

      System Administrator/Scripting Engineer

      PlanIt Group, LLC

      Washington, DC 20011

      1. Washington,DC Jobs
      2. →
      3. Systems Administrator Jobs

      What companies are hiring Systems Administrator jobs in Washington,DC?

      1. Year Up United
      2. Maximus
      3. Systems Planning and Analysis
      4. ManTech International
      5. ManTech
      6. Cherokee Federal
      7. Noblis
      8. GovCIO LLC
      9. City Year
      10. PlanIt Group, LLC

      What is the yearly salary range for Systems Administrator jobs in Washington,DC?

      The yearly salary range is $88336 - $240350.

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