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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
Locations
caret down
More
1
caret down

$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...

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$165K - $175K *

Lead the charge in managing IT systems, providing Tier 1 and Tier 2 support, and optimizing operations. Collaborate with users to troubleshoot issues and enhance system performance across diverse plat...

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$75K - $94K *

Help us maintain and enhance electronic security systems by providing Tier 1 support, troubleshooting IT issues, and ensuring compliance with security standards. Collaborate with a dynamic team to del...

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$128K - $214K *

Optimize IT systems as a Senior Linux System Administrator, managing infrastructure and processes. Provide troubleshooting support, enhance system performance, and ensure operational integrity across...

1 week ago

  •   15+ years exp.  •   Information Technology

$69K - $142K *

Join an integrated team to support AWS cloud and hybrid systems for mission-critical Army Electronic Warfare reprogramming. Leverage your Windows/Linux expertise while developing skills in AWS adminis...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $100K *

Drive the charge in managing and troubleshooting enterprise directory and messaging services, ensuring operational effectiveness and security compliance in a dynamic IT environment...

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$85K - $95K *

Support end users by troubleshooting technical issues, maintaining system performance, and ensuring uptime. Collaborate on software upgrades and hardware installations while documenting IT infrastruct...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Drive secure network solutions by managing Cisco and Juniper hardware, ensuring compliance in classified environments, and supporting national security initiatives through effective troubleshooting an...

1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$80K - $90K *

Engage in network administration by managing and securing communication systems, providing technical support, and ensuring compliance while collaborating with team members to enhance performance and i...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Business Services

$165K - $295K *

Unlock the potential of secure network systems by providing expert administration and support for classified environments, ensuring optimal performance and compliance while mentoring junior team membe...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$107K - $179K *

Join a dynamic team to support classified networks, ensuring optimal performance and security. Engage directly with clients, troubleshoot issues, and maintain a secure Windows environment while managi...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $110K *

Provide expert Linux system administration for classified and unclassified networks, ensuring compliance with cybersecurity policies. Collaborate with teams to manage system upgrades, troubleshoot iss...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Technical Services

$86K - $181K *

Engineer robust cloud and hybrid infrastructures, ensuring secure access and efficient CI/CD tools for development teams. Drive system design and integration while maintaining high availability and se...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Transform IT operations by managing infrastructure, providing support, and enhancing system reliability. Engage in troubleshooting, problem resolution, and improving system performance for effective d...

Reposted 1 week ago

  •   11 - 15 years exp.  •   Enterprise Technology

$80K - $95K *

Optimize your career by managing and enhancing technology infrastructure. Lead server architecture, ensure performance and security, and implement innovative strategies to maintain critical environmen...

Montreal, QCIn-Person

4 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$80K - $95K *

Join our team to drive the maintenance and optimization of critical IT systems for radar and communication operations. Ensure mission readiness and support dynamic environments through innovative solu...

2 days ago

  •   5 - 7 years exp.  •   Business Services

$102K - $135K *

Elevate your career by supporting secure research programs through Linux and Windows systems administration, ensuring compliance and operational reliability while collaborating with diverse teams in a...

Today

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Deliver impactful IT solutions by owning and enhancing infrastructure, systems, and processes that ensure operational integrity and security while collaborating with teams to meet business needs as th...

RemoteRemote

Reposted 4 days ago

  •   Less than 5 years exp.  •   Business Services

$80K - $90K *

Join a team that's dedicated to ensuring the reliability and security of operational technology systems. This entry-level role involves monitoring, maintenance, and support tasks, providing a solid fo...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Energy & Utilities

$95K - $115K *

Elevate system performance by managing server maintenance, user accounts, and security protocols. Collaborate with teams to automate tasks and ensure compliance, while providing oversight and document...

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$100K - $140K *

Join a team that's dedicated to ensuring seamless IT operations across multi-user networks. Collaborate with experts to manage systems, optimize performance, and provide top-notch support while mentor...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$105K - $231K *

Lead cloud infrastructure management and Linux system administration, ensuring optimal performance and support for both local and remote environments. Collaborate with IT professionals to enhance clou...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$105K - $231K *

Partner with us to manage and optimize cloud infrastructure while providing expert Linux support. Leverage your skills in server administration and network troubleshooting to enhance our dynamic IT te...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$88K - $105K *

Transform your career by supporting mission-critical enterprise systems. Leverage your expertise in Solaris and Linux administration, storage solutions, and cybersecurity to ensure reliability and per...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Administer and optimize enterprise Solaris and Linux systems, ensuring reliability and security. Collaborate with teams to enhance infrastructure performance and compliance while managing storage solu...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

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.