Average salary: $87,207 /yearly

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  •  ...Job Description Titan Technologies is seeking a Senior Systems Administrator responsible for the installation, configuration, and maintenance...  ..., AWS, hybrid). Education: ~ Bachelor’s degree in Computer Science, Information Technology, or related field.... 
    Computer
    Work at office

    Titan Technologies

    Washington DC
    6 days ago
  •  ...About the Role: As a Systems Administrator, you will play a vital role in ensuring the stable operation of our in-house computer software systems. This position involves planning, developing, installing, configuring, maintaining, supporting, and optimizing computer systems... 
    Computer
    Part time

    XBP Global

    Capitol Heights, MD
    1 day ago
  •  ...protect our country from threats. Job Description PKI Systems Administrator  Advance how our customers operate while you advance...  ...Systems Administrator must have:  ~ Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or related... 
    Computer
    Flexible hours

    General Dynamics Information Technology

    Washington DC
    12 days ago
  • $90k - $108k

    Systems Administrator Location: Washington, DC – Onsite (Five days per week) Clearance Requirement: Active Top-Secret Clearance (U.S. Citizen...  ...Top-Secret Clearance required. ~Bachelor’s degree in Computer Science, Information Technology, or related field. ~3–5 years... 
    Computer
    Ongoing contract
    Permanent employment
    Full time
    Remote work

    Reston Consulting Group Inc

    Washington DC
    a month ago
  •  ...maintaining compliance, securing operating systems, and executing patch management across...  ..., Perl, VBScript , or similar administrative languages. Collaborate with customers...  ...Certification: Bachelor’s degree in Computer Science or a related field OR 4-7 years... 
    Computer
    Full time

    CEDENT

    Washington DC
    21 days ago
  • $136k - $184k

     ...US Citizenship Required: Yes Job Description: PKI Systems Administrator Advance how our customers operate while you advance your...  ...Systems Administrator must have: ~ Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or related... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Washington DC
    12 days ago
  • Systems Administrator Position Description CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector...  ...ensuring the stable and secure operation of an organization's computer systems, networks, and software by managing servers,... 
    Computer
    Local area
    Arlington, VA
    more than 2 months ago
  • $96.57k - $130.65k

     ...Active Directory (AD), Backup and Recovery (Software), Computer Backups, Computer Servers Certifications: None Experience...  ...Required: Yes Job Description: Job Description Systems Administrator Seize your opportunity to make a personal impact as a... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Washington DC
    9 days ago
  • $115.78k - $196.83k

    View Job Principal ITSM System Administrator Part Time Washington DC 20024-2717 USA Posted 12/12/2025 Job Descriptionback to top...  ...Experience, & Skills ~Bachelor's degree in Information Technology, Computer Science, Database Management, or a related field (or... 
    Computer
    Full time
    Contract work
    Part time
    Local area

    BAE Systems

    Washington DC
    3 days ago
  • $94.68k - $128.09k

     ...Job Qualifications: Skills: Linux, Microsoft Windows, System Administration Certifications: None Experience: 5 + years of...  ...Education and Certifications: ~ Bachelor's degree in computer science, Information Technology, or a related field (or equivalent... 
    Computer
    Full time
    Temporary work
    Part time
    Work experience placement
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Washington DC
    11 days ago
  • $95.11k - $161.68k

    View Job System Administrator Part Time Washington DC 20374-5127 USA Posted 12/19/2025 Job Descriptionback to top Job Description...  ...~On-site at Washington Navy Yard ~Bachelor's degree in Computer Science, Information Systems, or related degree and at least... 
    Computer
    Full time
    Part time
    For contractors
    Work experience placement
    Local area

    BAE Systems

    Washington DC
    3 days ago
  • $127.5k - $172.5k

     ...Qualifications: Skills: Backup and Recovery (Software), Computer Backups, Information Technology (IT) Systems Certifications: None Experience: 15 +...  ...Required: Yes Job Description: Systems Administrator Expert - Backup and Configuration Transform... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Washington DC
    a month ago
  •  ...critical business applications. The Opportunity The Microsoft Systems Administrator is responsible for the design, configuration, installation,...  ...to Microsoft Azure. Who You Are Bachelor's degree in Computer Science, Information Technology, or a related field, or... 
    Computer
    Long term contract
    Full time
    Contract work

    Naviga

    Washington DC
    more than 2 months ago
  •  ...Application Vulnerability Assessment Program (AVAP) Engineer/System Administrator Introduction Elluminates Software provides innovation...  ...immutability. Strong troubleshooting skills across networking, compute, and application layers. Familiarity with application... 
    Computer
    Full time
    Local area
    Monday to Friday
    Shift work

    Elluminates Software

    Washington DC
    more than 2 months ago
  •  ...Onsite – Washington, D.C. Summary: Provide enterprise system and network administration for OIG’s hybrid IT environment (on-prem and cloud)....  ...monitoring. Qualifications: ~ Bachelor’s degree in Computer Science, IT, or related. ~6+ years in system/network administration... 
    Computer

    CSV-TAUREAN

    Washington DC
    more than 2 months ago
  • $60k - $75k

     ...providing Information Technology (IT) administrative support to the Naval Surface Warfare Center...  ...Application and Database Management System. Provides guidance on the acquisition...  ...REQUIREMENTS: ~ Bachelor’s Degree in Computer Technology or a closely related field... 
    Computer
    Permanent employment
    Full time
    Temporary work

    Advanced Technology and Research Corporation

    Bethesda, MD
    20 days ago
  • $99.45k - $134.55k

     ...Job Qualifications: Skills: Microsoft Windows Server, System Administration, Virtual Environments Certifications: None...  ...CompTIA Security+ CE ~ Education: BS Degree or equivalent Computer Science or IT related degree ~ Location: Remote ~ US Citizenship... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Work from home
    Worldwide
    Flexible hours

    GDIT

    Falls Church, VA
    22 days ago
  • $112k - $179k

     ...and improving small-form factor sensor systems while maintaining a focus on cutting-edge...  ...Linux and Microsoft Windows system administration tasks. Windows and Linux server system...  ...best practice security configuration on computers, servers, and network equipment.... 
    Computer
    Contract work
    Temporary work
    For subcontractor
    Internship
    Remote work
    Shift work
    2 days per week
    1 day per week

    Peraton

    College Park, MD
    18 days ago
  • $102k - $138k

     ...and Operations Job Qualifications: Skills: Linux System Administration, Red Hat Enterprise Linux (RHEL), Systems Administrator...  ...compliant - Security+ CE ~ Education: BS Degree or equivalent Computer Science or IT related degree ~ Location: Remote ~ US... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Work from home
    Worldwide
    Flexible hours

    GDIT

    Falls Church, VA
    8 days ago
  • $60 per hour

     ...Job Description: The Network Administrator at CALIBRE Systems Inc. will be responsible for managing and maintaining the organization's network infrastructure...  .... Essential Qualifications: Bachelor's degree in Computer Science or related field. Proven experience working as... 
    Computer

    CALIBRE Systems Inc.

    Alexandria, VA
    12 days ago
  •  ...mission. · Maintain and manage Linux systems, including performing regular updates,...  ...Engineer must have: · Bachelor’s degree in Computer Science, Computer Engineering,...  ...8 years of experience in Linux system administration and engineering roles. · Proficiency... 
    Computer
    Flexible hours

    General Dynamics Information Technology

    Washington DC
    26 days ago
  •  ...everything we do. About the Network Administrator position We are looking for a...  ...perform well working in a team, along with system administrators, engineers and scientists...  ...pressure ~ BS degree in Engineering, Computer Science, or other related area ~ Must... 
    Computer
    Permanent employment
    Full time
    Flexible hours

    Tactibit Technologies LLC

    Suitland, MD
    28 days ago
  • $114k - $135k

     ...Cloud Consultant ~ Service Cloud Consultant Platform Administrator - Required Deep expertise with Nonprofit Success Pack (NPSP...  ...position will spend the majority of the workday in front of their computer working from their home office. The individual is required to... 
    Computer
    Full time
    Work experience placement
    Work at office
    Remote work
    Work from home
    Home office

    FIONTA INCORPORATED

    Washington DC
    more than 2 months ago
  • $91.5k - $110.8k

     ...Infrastructure Network Administrator TS/SCI Clearance Required Salary Range: $91,500 -...  ...environments supporting mission-critical IT systems across hybrid and cloud architectures....  ...Engineering, Information Technology, Computer Science, or a related field, or... 
    Computer
    Full time
    Contract work

    Ops Tech Alliance

    Washington DC
    14 hours ago
  • Network Administrator Position Description CGI Federal has an exciting opportunity for a Network Administrator within our...  ...installs, configures, and maintains an organization's computer networks and systems, including hardware like routers and switches, software,... 
    Computer
    Local area
    Arlington, VA
    more than 2 months ago
  • $80k - $128k

     ...Overview About The Role Peraton is seeking a Senior Computer Network Administrator to support our HHS OIG IT Service Desk and Engineering...  ...decommissions, and site clean-ups. Partner with system and security teams to deliver reliable, compliant, and scalable... 
    Computer
    Contract work
    Temporary work
    Internship
    Work at office
    Remote work
    Shift work

    Peraton

    Washington DC
    18 days ago
  • $63k - $74k

     ...accountable for helping us maintain networks, security camera systems, badge systems, alarm systems, printers, desktops and laptops,...  ...managing IT server room network switch/firewall. ~ Experienced computer troubleshooting skills (windows 10, Mac OS & Linux OS). ~ Possess... 
    Computer
    Full time
    Work experience placement
    Local area
    Flexible hours
    Weekend work
    Afternoon shift

    Weee!

    Hyattsville, MD
    4 days ago
  • $150k - $185k

     ...troubleshooting support for Linux/Windows Operating Systems. Perform system updates and server...  ...Provide RedHat 7, or higher Enterprise administration, including workstations and servers....  ...an associate degree or higher in computer engineering, computer science, or... 
    Computer
    Full time
    Contract work
    Relocation package
    Monday to Friday
    Shift work
    Day shift

    Resource Management Concepts, Inc.

    Bethesda, MD
    more than 2 months ago
  • $108.98k - $147.44k

     ...Software), Information Technology (IT) Systems, Linux Certifications: None Experience...  ...Job Description: Linux Systems Administrator - Active Top Secret Required Seize...  ...: Education : Bachelor's degree in Computer Science, Information Systems or similar... 
    Computer
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Washington DC
    24 days ago
  • GCyber is hiring a SME Network and Computer Systems Administrator, to support our newly awarded United States Coats Guard (USCG) Maverick contract. The SME Network and Computer Systems Administrator will establish and maintain smooth operation of computer systems (to... 
    Computer
    Full time
    Contract work
    Temporary work
    Remote work
    3 days per week

    GCyber

    Alexandria, VA
    a month ago