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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$120K - $125K *

Empower mission-critical operations by providing advanced Linux systems administration and engineering support. Lead technical efforts, optimize infrastructure, and ensure security across classified a...

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$75K - $95K *

Support network stability and performance by monitoring, troubleshooting, and escalating issues. Ensure adherence to operating procedures while utilizing enterprise tools to maintain optimal operation...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$75K - $95K *

Support the stability and performance of enterprise network infrastructure. Monitor, troubleshoot, and document network issues while adhering to operating procedures. Collaborate with vendors and util...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$140K - $200K *

Champion the design and management of secure Windows and Azure infrastructures. Lead systems engineering efforts, mentor junior staff, and ensure compliance while driving automation and reliability in...

6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$72K - $87K *

Advance your career by ensuring the stability and security of critical server environments. Collaborate with state agencies to maintain and enhance systems, providing essential support for public serv...

5 days ago

  •   Less than 5 years exp.  •   Business Services

$72K - $93K *

Help us enhance IT service delivery by providing expert support for test infrastructure and resolving complex issues across systems, ensuring operational readiness and reliability in integration and t...

Yesterday

  •   Less than 5 years exp.  •   Aerospace & Defense

$65K - $121K *

Champion innovative database solutions by designing, developing, and maintaining robust systems. Collaborate within agile teams to enhance software capabilities and ensure optimal performance across d...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$120K - $145K *

Drive the integration of cutting-edge AI and machine learning technologies into satellite ground systems. Collaborate with teams to identify gaps, develop solutions, and ensure seamless transitions to...

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$80K - $95K *

Transform the future of telecommunications and security design by leading project initiatives, collaborating with multidisciplinary teams, and delivering innovative solutions that meet client needs an...

4 weeks ago

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

$160K - $246K *

Join a team that's redefining data center power architecture for hyperscale environments. Lead innovative solutions from utility interfaces to server loads, optimizing efficiency and scalability acros...

Reposted 2 days ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$61K - $141K *

Join a team that's dedicated to enhancing technology for Marine Corps mission partners. Leverage your system administration expertise to support enterprise applications, improve infrastructure, and pr...

Yesterday

  •   5 - 7 years exp.  •   Business Services

$120K - $150K *

Transform IT support by delivering exceptional systems administration and automation. Collaborate with teams to enhance user experience, manage security, and streamline processes across a distributed...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$113K - $127K *

Champion the reliable operation of the OMNY fare payment system by managing technical, operational, and analytical activities. Collaborate with stakeholders to enhance system performance and ensure da...

Reposted today

  •   Less than 5 years exp.  •   Transportation

$105K - $231K *

Join a team that's dedicated to optimizing Oracle databases for mission-critical medical readiness systems. Collaborate with diverse stakeholders to ensure security, performance, and reliability in a...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$115K - $155K *

Transform mission-critical Linux infrastructure by leveraging your expertise in RHEL, automation, and security compliance. Collaborate with engineers to enhance operational efficiency and support nati...

2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$146K - $175K *

Drive network infrastructure improvements and support by planning, designing, and implementing solutions. Collaborate with teams to ensure documentation is current and mentor colleagues while managing...

2 weeks ago

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

$94K - $105K *

Unlock potential by designing and maintaining advanced voice communication systems, ensuring seamless integration and high-quality service across VoIP and Unified Communications environments while sup...

2 weeks ago

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

$80K - $95K *

Join a team that's shaping the future of defense simulation. As a Systems Engineer, support the TASD program through requirements development, data analysis, and collaborative modeling to enhance our...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$80K - $95K *

Drive your career with a dynamic role in network administration, overseeing the implementation and management of complex networks while ensuring security compliance and performance monitoring in a col...

1 week ago

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

$80K - $95K *

Join our team to implement and manage complex networks, ensuring security and performance. Collaborate with engineers, conduct assessments, and maintain documentation while supporting a hybrid work en...

1 week ago

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

$80K - $95K *

Unlock potential by joining our team to support critical missile defense infrastructure. Collaborate with engineers to ensure operational readiness and reliability while managing facility systems and...

5 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$85K - $104K *

Transform data into actionable insights by collaborating with clients to enhance national security strategies. Leverage advanced analytics to drive decision-making and deliver impactful solutions acro...

Reposted today

  •   Less than 5 years exp.  •   Aerospace & Defense

$85K - $110K *

Lead the charge in transforming data into actionable insights for national security. Collaborate with clients to analyze complex datasets, drive decision-making, and enhance data processing methodolog...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $110K *

Join a team that's driving operational excellence in mission-critical environments. Lead site infrastructure initiatives, ensuring seamless technical support and compliance while mentoring teams and m...

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$70K - $110K *

Join a dynamic team to optimize business processes and technology solutions, driving operational excellence and strategic alignment across departments while enhancing user engagement and maximizing te...

1 week ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

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.