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.
Senior Systems Administrator (Windows & Linux)
$80K - $200K *
Elevate your career by managing enterprise Windows and Linux environments, ensuring security compliance, and collaborating with cybersecurity teams to support classified programs. Bring your expertise...
1 week ago
Senior Systems Administrator (Windows & Linux)
$80K - $200K *
Optimize enterprise systems by managing Windows and Linux environments, ensuring security compliance, and collaborating with teams to enhance operational efficiency and support classified programs...
1 week ago
(Business) Systems Administrator - Advanced
$95K - $115K *
Advance mission readiness by providing expert systems administration support, ensuring compliance and efficiency in MDA's contracting operations. Act as a trusted advisor, bridging technology and proc...
2 weeks ago
Cloud Administrator (Journeyman)
$72K - $149K *
Shape the future of cloud infrastructure by managing data center operations, optimizing hybrid environments, and ensuring high availability. Collaborate with stakeholders to enhance service delivery a...
2 weeks ago
$80K - $95K *
Support the stability and security of IT infrastructure across multiple facilities, ensuring optimal performance of critical systems. Collaborate on strategic projects while troubleshooting complex ne...
3 weeks ago
IT Systems & R&D Infrastructure Administrator
$80K - $95K *
Pioneer innovative IT systems and R&D infrastructure, ensuring seamless developer workflows, robust cybersecurity compliance, and efficient cloud management in a dynamic environment. Your expertise wi...
1 week ago
$85K - $141K *
Optimize IT operations by managing systems for over 600 users, ensuring seamless network performance and support. Collaborate on troubleshooting, documentation, and accreditation efforts to enhance se...
Yesterday
$128K - $214K *
Drive enterprise infrastructure capabilities by configuring and maintaining Windows Server and VMware environments. Support national defense missions through effective system administration and troubl...
2 days ago
$150K - $180K *
Explore a pivotal role in shaping cloud infrastructure and DevOps practices. Lead initiatives to enhance software delivery, optimize processes, and mentor teams while ensuring compliance and security...
Today
Senior Systems Administrator, USG Program
$135K - $205K *
Unlock potential by managing and securing classified systems in a TS/SCI environment. Collaborate with security teams to ensure compliance and operational integrity while providing hands-on technical...
1 week ago
Systems Administrator/Information Assurance - Journeyman
$80K - $95K *
Join a team that's dedicated to enhancing network security and performance. In this role, you'll design, maintain, and monitor systems while ensuring compliance with cybersecurity standards and provid...
3 weeks ago
$95K - $115K *
Lead the charge in network administration by providing technical expertise, managing enterprise infrastructure, and ensuring security compliance while mentoring junior staff in a dynamic, mission-focu...
2 weeks ago
$116K - $203K *
Optimize enterprise Windows Server infrastructure in a Nutanix environment. Collaborate with teams to tackle complex challenges, enhance technology strategies, and ensure a secure, scalable computing...
1 week ago
$80K - $95K *
Champion information security by developing and implementing robust IT protocols, ensuring compliance and safeguarding the museum's network infrastructure against vulnerabilities and breaches while co...
2 days ago
Systems Administrator (PWE ) (ISSA) (Onsite)
$86K - $165K *
Support a dynamic team as a Systems Administrator, leveraging your expertise in technology to enhance security and operational efficiency. Collaborate cross-functionally to drive innovative solutions...
Reposted 1 week ago
Regional Systems Administrator
$85K - $100K *
Take ownership of IT support by troubleshooting and maintaining server and network systems. Collaborate with users to resolve issues, document processes, and ensure smooth operations across multiple f...
1 week ago
$90K - $110K *
Pioneer the advancement of server technologies by developing benchmarks, managing technical collateral, and presenting thought leadership. Collaborate with product teams to create impactful solutions...
Reposted 1 week ago
$77K - $93K *
Transform IT/OT network infrastructure by implementing secure, scalable solutions. Collaborate with teams to ensure robust performance and compliance while managing network security and troubleshootin...
3 weeks ago
$92K - $166K *
Lead the charge in providing critical IT and cybersecurity support for advanced systems, ensuring reliability and performance in a mission-focused environment that directly impacts national security o...
2 days ago
$95K - $115K *
Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...
Reposted 2 weeks ago
$95K - $115K *
Lead system administration efforts for a complex, distributed network, ensuring optimal performance and security. Collaborate with users and technical teams to resolve issues and maintain documentatio...
2 weeks ago
Enterprise Software Administrator, PFT
$95K - $111K *
Champion enterprise applications by providing expert support and management. Collaborate with teams to enhance IT services, ensuring optimal performance and security across platforms while driving inn...
1 week ago
$110K - $120K *
Lead the charge in integrating advanced weapon systems onto Navy platforms, ensuring technical compatibility and effective collaboration across multidisciplinary teams to support mission-critical oper...
2 weeks ago
TMAC System Administrator - DoW
$88K - $105K *
Join our team to support critical systems for national defense. You'll oversee the administration of complex applications, ensuring optimal performance and reliability while collaborating with teams a...
1 week ago
$68K - $117K *
Champion the integrity of radiology systems by implementing and managing EPIC modules. Collaborate with teams to enhance functionality, resolve issues, and ensure efficient operations while meeting pr...
1 week 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.