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.
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.
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.
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.
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.
System/Network Administrator Level 0
$75K - $90K *
Join our team as a System/Network Administrator to ensure the reliability and performance of our IT infrastructure. You'll provide technical support, troubleshoot issues, and maintain secure systems...
2 days ago
$95K - $115K *
Drive the optimization and management of Storage solutions. Support enterprise systems and ensure efficient functionality while leading remote technical support and driving incident resolution for enh...
Reposted 2 weeks ago
$110K - $130K *
Pioneer the advancement of enterprise storage solutions by delivering expert support and optimization strategies. Focus on improving client service and storage administration efficiencies across diver...
Reposted 2 weeks ago
Systems Administrator - Mid level | TS/SCI Clearance Required
$145K - $155K *
Advance your career by designing and maintaining IT infrastructure solutions. Lead innovative projects, ensuring optimal performance and reliability while collaborating with teams to meet organization...
3 weeks ago
HPC Linux System Administrator
$100K - $120K *
Discover an exciting opportunity to support NASA's human spaceflight programs as an HPC Linux System Administrator. Collaborate with a skilled team to manage high-performance computing systems, ensuri...
1 month ago
$85K - $150K *
Take ownership of advanced desktop and endpoint support, serving as the senior technical resource for the Service Desk. Collaborate with teams to resolve complex issues, enhance service delivery, and...
1 week ago
$80K - $95K *
Champion critical IT resources as a Windows System Administrator, ensuring 24/7 operations and compliance in a classified environment. Leverage your expertise to enhance IT architecture and maintain s...
2 weeks ago
$88K - $105K *
Grow your career with a dynamic role managing Global Command and Control systems. Collaborate with technical teams to ensure system availability, perform administration tasks, and enhance operational...
3 weeks ago
Systems Administrator - China Lake CA
$85K - $116K *
Champion system stability and security as you oversee configurations, maintenance, and performance of MS Windows and network environments while supporting staff in navigating technology solutions effe...
Reposted 6 days ago
$75K - $158K *
Elevate operational efficiency by managing Windows systems, ensuring secure deployments, and providing expert Tier 3 support. Drive system reliability and performance for mission-critical operations w...
Yesterday
Network Administrator (NetOps) - Tier 3
$160K - $180K *
Drive innovative network solutions by tackling complex challenges, collaborating with teams, and delivering high-quality documentation. Your expertise will enhance operational efficiencies and ensure...
3 weeks ago
$110K - $130K *
Lead the charge in optimizing system performance and security as a Senior Systems Administrator. Collaborate with teams to ensure operational excellence and compliance while managing complex server en...
2 weeks ago
$110K - $130K *
Lead the charge in optimizing system performance and security while ensuring seamless operations. Collaborate with teams to develop procedures, manage resources, and troubleshoot issues, all while mai...
2 weeks ago
Network Infrastructure System Administrator
$80K - $95K *
Take ownership of infrastructure systems management, ensuring optimal operation and security of automated building controls. Collaborate with teams to support, troubleshoot, and enhance system perform...
1 week ago
Network Administrator ($82,693.18+)
$82K *
Lead the charge in designing and maintaining robust network systems across multiple sites, ensuring high-density WiFi and cybersecurity compliance while providing technical support and fostering colla...
3 weeks ago
Administrateur(trice) systèmes I
$72K - $121K *
Advance your career by managing system operations, maintenance, and administration. Collaborate on technology integration, optimize performance, and ensure data protection while enhancing processes in...
1 week ago
IT Windows Systems Administrator
$80K - $95K *
Empower teams by managing and optimizing Windows systems, ensuring user productivity and system reliability. Collaborate with IT teams to implement best practices and troubleshoot issues in a dynamic...
Reposted 2 days ago
$209K - $212K *
Optimize IT systems by providing expert support for implementation, troubleshooting, and maintenance. Manage daily operations, enhance system performance, and ensure seamless user access across UNIX a...
3 weeks ago
Sr. System Administrator (Windows & Linux)
$170K - $210K *
Lead the charge in advanced system administration across multi-platform environments, ensuring compliance and security while enhancing operational efficiency and infrastructure reliability...
2 days ago
$80K - $95K *
Lead the development and management of Linux systems for scientific modeling, ensuring performance optimization and reliability. Collaborate with diverse teams to support institutional needs and enhan...
Yesterday
Linux Web Server Administrator
$110K - $130K *
Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...
2 weeks ago
$103K - $218K *
Transform mission-critical infrastructures by ensuring reliability, security, and scalability across cloud and bare-metal systems. Collaborate with teams to enhance national security initiatives lever...
Reposted 3 weeks ago
$109K - $224K *
Unlock the potential of enterprise systems as you lead infrastructure modernization, zero-trust security, and automation initiatives. Drive strategic governance and optimize complex environments for r...
Reposted yesterday
$106K - $221K *
Innovate enterprise systems architecture and drive infrastructure modernization. Lead automation, optimize security, and implement zero-trust principles across complex environments while ensuring comp...
Reposted yesterday
Principal System Administrator (Linux)
$110K - $130K *
Lead the charge in optimizing IT systems as a Principal System Administrator. Manage infrastructure, troubleshoot issues, and ensure compliance while supporting day-to-day operations and enhancing sys...
2 weeks ago
What does a Systems Administrator do?
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?
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?
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?
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?
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?
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.