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Explore Systems Administrator Jobs

Systems administrators keep the technology organizations depend on secure, reliable, and running smoothly. They manage servers, operating systems, networks, cloud platforms, and user access while responding to issues and planning for future infrastructure needs. Explore vetted Systems Administrator opportunities on Ladders, including roles with compensation of $100,000 or more.

What Does a Systems Administrator Do?

Responsibilities vary by company and infrastructure, but commonly include configuring and maintaining servers and operating systems, monitoring performance and availability, managing backups and disaster recovery, applying security patches, troubleshooting technical incidents, and supporting identity and access management. Systems administrators may also automate routine tasks, document procedures, coordinate vendors, and collaborate with security, networking, and software teams.

Skills and Qualifications

Employers often seek experience with Windows Server or Linux, virtualization, networking fundamentals, scripting, cloud services, endpoint management, and security best practices. Familiarity with platforms such as AWS, Microsoft Azure, or Google Cloud can be valuable, as can skills in PowerShell, Python, or Bash. Clear communication, methodical troubleshooting, and the ability to prioritize work are important in roles that support business-critical systems.

Systems Administrator Career Paths

With experience, systems administrators may advance into senior or lead administrator roles, infrastructure engineering, cloud administration, DevOps, cybersecurity, or IT management. Specializing in areas such as cloud operations, automation, identity management, or enterprise security can help professionals pursue opportunities aligned with their strengths and career goals.

Find Systems Administrator Jobs on Ladders

Ladders focuses on vetted professional opportunities paying $100,000 or more. Browse Systems Administrator listings to discover roles by seniority, location, and specialization, and find positions that match your infrastructure experience and compensation goals. Job requirements and pay vary by employer and location.

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Infrastructure/System Administrator Lead

$120K - $265K *

Drive the design and management of secure, scalable cloud and hybrid infrastructures, ensuring seamless integration between operations and development teams while optimizing performance and security a...

Sterling, VA (Loudoun County)In-Person

1 week ago

  •   8 - 10 years exp.  •   Information Technology

Senior System Administrator

$88K - $105K *

Empower your career by providing expert Linux system administration support for federal clients. Manage production and development systems, ensuring optimal performance, security, and compliance while...

Clarksburg, WV (Harrison County)In-Person

2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

Network Administrator/System Administrator

$89K - $109K *

Lead the administration of network and system infrastructure, ensuring secure and reliable operations. Collaborate with cybersecurity teams, manage user access, and maintain documentation while resolv...

Fort Washington, MD (Prince Georges County)In-Person

2 weeks ago

  •   8 - 10 years exp.  •   Business Services

Systems Administrator

$95K - $115K *

Lead system administration efforts to enhance healthcare solutions and ensure seamless operations. Collaborate with an innovative engineering team to shape stable, secure, and scalable systems for tra...

San Mateo, CA (San Mateo County)In-Person

Reposted 2 days ago

  •   Less than 5 years exp.  •   Healthcare

System Administrator I - Onsite

$57K - $108K *

Unlock potential by managing and maintaining IT infrastructure, ensuring compliance with security standards, and supporting both office and secure lab environments. Collaborate with teams to enhance s...

Middletown, RI (Newport County)In-Person

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

IT Systems Administrator

$110K - $140K *

Oversee and enhance the internal IT infrastructure, ensuring reliable support for user accounts, network services, and security. Collaborate with teams to streamline onboarding, offboarding, and IT in...

San Jose, CA (Santa Clara County)In-Person

Reposted 3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

Systems Administrator - Dev Ops

$95K - $121K *

Join a team that's enhancing Canada's national repository service by optimizing infrastructure and deployment processes. Collaborate with developers to ensure reliability, security, and performance in...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

IT Systems Administrator

$90K - $120K *

Elevate your career as you manage, optimize, and secure IT infrastructure to enhance operational efficiency, drive compliance, and foster collaboration across departments, ultimately supporting vital...

San Luis Obispo, CA (San Luis Obispo County)In-Person

Reposted 1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

Network Administrator

$85K - $115K *

Develop and maintain enterprise LAN/WAN environments, troubleshoot complex network issues, and enhance operational efficiency across multiple sites. Collaborate with engineers on design and support in...

Issaquah, WA (King County)In-Person

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

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Network Administrator (Journeyman)

$72K - $149K *

Transform network infrastructure by managing WAN connectivity, optimizing performance, and ensuring security across diverse locations. Collaborate with teams to enhance reliability and support busines...

Ashburn, VA (Loudoun County)In-Person

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

IT Systems Administrator

$80K - $95K *

Empower teams by providing comprehensive IT support in a dynamic RDT&E environment. Manage systems, troubleshoot issues, and ensure security compliance while collaborating across departments to enhanc...

San Diego, CA (San Diego County)In-Person

1 week ago

  •   Less than 5 years exp.  •   Technical Services

System Administrator

$95K - $115K *

Optimize system performance by managing Linux and Windows servers, ensuring secure and stable operations for mission-critical radar systems. Collaborate with engineers to support integration and autom...

Colorado Springs, CO (El Paso County)In-Person

6 days ago

  •   8 - 10 years exp.  •   Business Services

Systems Administrator-IT-IC3, Group 95 (Top Secret)

$95K - $126K *

Manage and enhance a secure multi-platform IT environment for critical national security missions. Collaborate with diverse teams to address challenges, implement solutions, and ensure reliable cybers...

Lexington, MA (Middlesex County)In-Person

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

System Administrator

$100K - $214K *

Transform your career by managing user systems in diverse environments. Oversee server setup, maintenance, and security while ensuring operational integrity. Collaborate on testing and troubleshooting...

Broomfield, CO (Broomfield County)In-Person

1 week ago

  •   Less than 5 years exp.  •   Information Technology

System Administrator Principal

$160K - $200K *

Lead the charge in developing innovative web solutions using SharePoint and advanced technologies. Collaborate with teams to enhance user experience and ensure compliance with government policies whil...

Chantilly, VA (Loudoun County)In-Person

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

IT Systems Administrator III

$80K - $95K *

Transform enterprise systems by managing and supporting robust computer infrastructures, ensuring optimal performance and reliability across physical and virtual networks in hybrid environments...

Tulsa, OK (Tulsa County)In-Person

Reposted yesterday

  •   5 - 7 years exp.  •   Energy & Utilities

Systems Administrator (Linux)

$105K *

Join a team that's dedicated to maintaining and securing Linux systems in classified and unclassified environments. You'll implement cybersecurity measures, manage system updates, and support virtuali...

Lihue, HI (Kauai County)In-Person

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

Locations near Ohio:

Columbus, OH
Lockbourne, OH
Groveport, OH
Brice, OH
Grove City, OH
Reynoldsburg, OH

Systems Administrator (Linux)

$105K *

Manage and maintain Linux systems in classified and unclassified environments, ensuring compliance with cybersecurity policies. Collaborate with teams to implement upgrades, troubleshoot issues, and s...

Kekaha, HI (Kauai County)In-Person

2 weeks ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

System Administrator Level 2

$88K - $105K *

Empower your career by providing critical support for IT systems, ensuring seamless operations and troubleshooting across diverse environments. Collaborate with teams to enhance system performance and...

Annapolis, MD (Anne Arundel County)In-Person

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

System Administrator

$85K - $135K *

Optimize enterprise systems by managing and troubleshooting network, server, and storage infrastructure. Collaborate on upgrades, cybersecurity, and user support while maintaining documentation and en...

Quantico, VA (Prince William County)In-Person

Reposted 2 days ago

  •   Less than 5 years exp.  •   Information Technology

System Administrator

$80K - $92K *

Join a team that's dedicated to providing top-notch IT support and solutions. You'll manage user systems, troubleshoot issues, and collaborate with IT staff to enhance operational efficiency across va...

Westminster, CO (Adams County)In-Person

Reposted 2 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

Windows Infrastructure / Systems Administrator

$86K - $181K *

Develop and maintain a robust Microsoft Windows infrastructure, ensuring operational readiness through advanced technology solutions and effective lifecycle management of systems and applications...

Bethesda, MD (Montgomery County)In-Person

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

Windows Infrastructure / Systems Administrator

$86K - $181K *

Join a team that's dedicated to maintaining cutting-edge Microsoft Windows infrastructure. Leverage your expertise to ensure operational readiness and enhance cybersecurity posture through innovative...

Bethesda, MD (Montgomery County)Hybrid

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

System Administrator

$80K - $95K *

Engineer your career by managing core IT systems and cloud infrastructure. Collaborate with teams to ensure security, scalability, and efficient application deployment while maintaining enterprise app...

Austin, TX (Travis County)In-Person

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

System Administrator L2

$165K - $175K *

Drive the maintenance and support of IT systems, ensuring optimal performance and reliability. Collaborate with users to resolve issues and manage system configurations across various platforms, enhan...

Annapolis, MD (Anne Arundel County)In-Person

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology
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Top companies hiring for Systems Administrator
CACI InternationalManTech InternationalPiper CompaniesSAICTeleTechReflexive ConceptsAmentumHuntington Ingalls IndustriesState of WashingtonVertex IncLeidos HoldingCaptivation SoftwareCambia Health SolutionsVibrintAMERICAN SYSTEMS
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Top cities hiring for Systems Administrator
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Frequently Asked Questions (FAQ)

  • What does a Systems Administrator do?question toggle

    A Systems Administrator maintains and supports an organization’s IT systems, including servers, operating systems, cloud resources, networks, backups, and access controls. The role often includes troubleshooting incidents, improving reliability, and implementing security updates.

  • What skills are commonly required for Systems Administrator jobs?question toggle

    Commonly requested skills include Windows Server or Linux administration, networking, virtualization, cloud platforms, scripting, monitoring, backup and recovery, and security fundamentals. Requirements vary by employer and the systems in use.

  • Do Systems Administrators need certifications?question toggle

    Certifications are not required for every position, but credentials in areas such as cloud platforms, operating systems, networking, or security may help demonstrate relevant expertise. Employers may prioritize hands-on experience and role-specific skills.

  • Can Systems Administrators work in cloud computing?question toggle

    Yes. Many Systems Administrator roles include managing cloud infrastructure, services, identity, monitoring, and deployment workflows. Experience with AWS, Microsoft Azure, or Google Cloud may be useful, depending on the employer.

  • How can a Systems Administrator advance their career?question toggle

    Career growth may include moving into senior administration, infrastructure engineering, cloud operations, DevOps, cybersecurity, or IT leadership. Building expertise in automation, cloud architecture, or security can support these transitions.

  • How do I find Systems Administrator jobs paying $100,000 or more?question toggle

    Browse Systems Administrator listings on Ladders, which focuses on vetted professional jobs with compensation of $100,000 or more. Compare role requirements, seniority, location, and specialization; pay and eligibility vary by listing.