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.
Infrastructure Engineer/Architect
$108K - $130K *
Unlock potential by guiding strategies for secure mission services under constrained connectivity. Collaborate with stakeholders to design resilient systems that enforce Zero Trust principles and ensu...
6 days ago
Infrastructure Engineer/Architect
$108K - $130K *
Drive innovative strategies for secure mission services under constrained connectivity, focusing on tactical communications and advanced cybersecurity. Collaborate with stakeholders to ensure resilien...
6 days ago
Infrastructure Engineer/Architect
$120K - $145K *
Lead the charge in developing strategies and architectures for secure mission services under constrained connectivity, focusing on Zero Trust principles and resilient identity management solutions...
6 days ago
Journeyman System/Network Engineer (TS/SCI with Polygraph)
$95K - $115K *
Join a team that's dedicated to enhancing infrastructure through Kubernetes management, network configuration, and security hardening, ensuring reliable operations across diverse deployment environmen...
2 days ago
Journeyman System/Network Engineer (TS/SCI with Polygraph)
$100K - $120K *
Engineer robust infrastructure solutions by leveraging your expertise in Kubernetes, networking, and security. Collaborate with teams to ensure reliable system operations and support deployment automa...
2 days ago
$84K - $227K *
Unlock potential by leading system planning and engineering projects, ensuring safe and reliable distribution, substation, and transmission systems. Collaborate with teams to enhance service quality w...
3 weeks ago
$85K - $105K *
Lead the charge in field operations by coordinating daily activities, supervising subcontractors, and enforcing safety protocols to ensure project success and quality standards are met...
2 weeks ago
$86K - $181K *
Shape the future of cloud systems administration by overseeing integration, maintenance, and customer support for critical enterprise systems, optimizing performance in a dynamic environment focused o...
Reposted 3 weeks ago
Sr. Systems Engineer (on-site)
$110K - $130K *
Unlock potential by leading a dynamic team in systems engineering, overseeing project performance, and delivering innovative solutions for Command and Control systems. Collaborate across disciplines t...
3 weeks ago
$84K - $95K *
Drive the technical development of server platforms, ensuring quality and performance throughout the lifecycle. Collaborate with cross-functional teams to deliver top-tier solutions for data center an...
Reposted 1 week ago
SQL Database Administrator (GIS)
$75K - $158K *
Elevate your career by managing complex SQL and PostgreSQL databases, optimizing performance, and supporting application teams in a dynamic DoD environment. Bring your expertise to enhance data soluti...
Today
SQL Database Administrator (GIS)
$75K - $158K *
Lead the charge in optimizing database solutions by managing SQL and PostgreSQL systems, enhancing efficiency, and collaborating with development teams to support enterprise architecture and geospatia...
Today
Senior WebSphere Middleware Administrator
$110K - $130K *
Unlock your potential as a Senior WebSphere Middleware Administrator, overseeing the administration, security, and automation of IBM WebSphere platforms to ensure high availability and compliance whil...
Yesterday
Senior WebSphere Middleware Administrator
$108K - $130K *
Elevate your career by overseeing the administration and automation of IBM WebSphere platforms, ensuring secure, compliant, and efficient middleware environments while enhancing operational processes...
Yesterday
IT Systems & Cloud Engineer #005074
$80K - $90K *
Join a team that's dedicated to enhancing cloud and infrastructure solutions. Support the design, administration, and improvement of core systems while collaborating with IT teams to implement secure...
3 weeks ago
Cybersecurity Administrator III
$150K - $160K *
Elevate cybersecurity operations by managing and troubleshooting advanced SOC tools, ensuring infrastructure reliability, and supporting seamless integration of technologies to meet performance object...
1 week ago
Onsite IT Manager/Program Manager-C
$112K - $168K *
Elevate your career by leading IT infrastructure projects in secure environments. Drive the planning, execution, and delivery of mission-critical services while managing teams and ensuring compliance...
2 weeks ago
Sr. Storage Administrator / Engineer
$175K - $220K *
Transform enterprise storage and backup operations in a secure environment, overseeing infrastructure, troubleshooting issues, and implementing solutions to enhance data protection and compliance init...
2 days ago
Sr. Storage Administrator / Engineer
$175K - $220K *
Lead the charge in managing enterprise storage and backup solutions, ensuring data protection and compliance in a secure environment. Collaborate with teams to implement innovative storage strategies...
2 days ago
$85K - $100K *
Optimize your career by supporting engineering teams in designing, testing, and deploying innovative storage solutions. Collaborate across departments to ensure product excellence and regulatory compl...
Reposted 1 week ago
Onsite IT Manager/Program Manager-C
$112K - $168K *
Lead the design and management of IT infrastructure for secure government facilities. Oversee project execution, coordinate teams, and ensure compliance with cybersecurity standards while adapting to...
2 weeks ago
Senior Systems Administrator (TTO Lead)
$135K - $216K *
Transform secure data flows by leading a technical team in delivering innovative information security solutions. Leverage your extensive Linux systems administration experience to ensure mission succe...
3 weeks ago
Infrastructure Operations Engineer
$80K - $95K *
Join a team that's dedicated to ensuring reliable, secure infrastructure across on-premises and cloud environments. You'll manage DNS, Active Directory, and SSL/TLS renewals while troubleshooting and...
2 weeks ago
$95K - $115K *
Optimize your career by managing and enhancing network infrastructure. Lead the deployment and support of advanced Cisco and Palo Alto systems, ensuring security and performance across all tiers of IT...
6 days ago
$94K - $178K *
Shape the future of cloud infrastructure by managing Linux and Windows environments, enhancing performance and security, and ensuring seamless operations for development and production applications...
Today
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.