Explore IT Infrastructure Administrator opportunities for experienced technology professionals who keep business-critical systems reliable, secure, and ready to scale. Ladders features vetted professional roles paying $100,000 or more, including openings in infrastructure operations, systems administration, networking, cloud platforms, and enterprise support.
IT Infrastructure Administrators manage the technology foundations organizations rely on every day. Responsibilities may include maintaining servers and operating systems, administering networks and identity services, monitoring performance and availability, managing backups and disaster recovery, and resolving complex infrastructure issues. Many roles also contribute to cloud migration, automation, security controls, and technology planning.
Employers often look for hands-on experience with Windows or Linux environments, virtualization, cloud services, networking, storage, and endpoint or directory management. Scripting, configuration management, monitoring, incident response, and strong documentation skills can also be valuable. Certifications and expertise in platforms such as AWS, Microsoft Azure, Google Cloud, VMware, or Cisco may help demonstrate specialized knowledge, depending on the role.
Infrastructure administrators can advance into senior systems or network administration, cloud engineering, infrastructure architecture, site reliability engineering, IT operations leadership, or cybersecurity. Roles vary by organization: some focus on a particular platform, while others oversee hybrid environments that combine on-premises data centers and cloud services.
Search Ladders for vetted IT Infrastructure Administrator jobs and related opportunities paying $100,000 or more. Review each listing for its technology stack, responsibilities, location, and experience requirements to find roles that align with your career goals.
Director, IT Operations & Infrastructure
$135K - $160K *
Unlock potential by leading enterprise infrastructure operations, ensuring stability, security, and cost-effectiveness across on-premise and cloud environments while driving team performance and align...
1 week ago
$105K - $131K *
Transform HR technology by managing and enhancing the Workday platform, ensuring compliance and security while driving innovative solutions that support workforce and business objectives across teams...
2 weeks ago
Jr. Critical Infrastructure Engineer
$80K - $90K *
Support critical infrastructure operations by ensuring 100% uptime in data centers. Collaborate with senior engineers to optimize facility systems, monitor performance, and respond to incidents, all w...
4 days ago
Citrix Systems Administrator III
$93K - $126K *
Innovate within a collaborative IT Operations team, managing Citrix environments to enhance healthcare experiences. Leverage your expertise in Citrix administration and support to ensure seamless oper...
1 week ago
Citrix Systems Administrator III
$93K - $126K *
Oversee the administration and support of Citrix Virtual Apps and Desktops, ensuring optimal performance across on-premises and cloud environments. Collaborate with IT teams to enhance user experience...
1 week ago
Citrix Systems Administrator III
$93K - $126K *
Champion innovation by managing Citrix environments, ensuring seamless operations and user experiences. Collaborate with IT teams to enhance healthcare solutions, leveraging your expertise in virtuali...
1 week ago
Citrix Systems Administrator III
$93K - $126K *
Elevate your career by managing Citrix environments, ensuring seamless operations and user experiences. Collaborate with a dedicated IT team to optimize system performance and support innovative healt...
1 week ago
Citrix Systems Administrator III
$93K - $126K *
Oversee the administration and support of Citrix Virtual Apps and Desktops, ensuring optimal performance across on-premises and cloud environments. Collaborate with IT teams to enhance user experience...
1 week ago
Citrix Systems Administrator III
$93K - $126K *
Develop and maintain Citrix Virtual Apps and Desktops environments, ensuring optimal performance and availability. Collaborate with IT teams to support enterprise-level solutions and enhance user expe...
1 week ago
Citrix Systems Administrator III
$84K - $113K *
Unlock potential by managing Citrix environments, ensuring seamless operations and support for virtual applications and desktops. Collaborate with IT teams to enhance user experience and maintain syst...
1 week ago
Systems Administrator - FULLY CLEARED with POLYGRAPH REQUIRED
$125K - $175K *
Oversee IT system infrastructure, ensuring optimal performance and reliability. Manage troubleshooting, maintenance, and support for client/server/storage/network devices while leading a team to enhan...
1 week ago
$100K - $120K *
Transform cloud capabilities by developing secure, scalable platforms and services. Collaborate with cross-functional teams to establish architecture, automate processes, and explore new technologies...
3 weeks ago
$96K - $131K *
Drive strategic IT leadership and innovation by managing technology infrastructure, cybersecurity, and cloud services. Collaborate with departments to deliver solutions that enhance operational effici...
1 week ago
$110K - $130K *
Accelerate progress at the forefront of IT engineering to design, implement, and optimize cutting-edge technology infrastructure. Lead impactful projects across systems engineering, networking, and cl...
Reposted 3 weeks ago
Sr. Server Operating System Engineer - TS/SCI
$110K - $130K *
Lead the design and integration of enterprise server architectures, ensuring optimal performance and security across Windows and Linux environments while collaborating with cross-functional teams to m...
2 weeks ago
Microsoft 365 / SharePoint Administrator
$79K - $122K *
Manage and optimize the enterprise collaboration environment for a large organization, ensuring compliance, efficiency, and high availability across Microsoft 365 services and endpoint management, whi...
3 weeks ago
Microsoft 365 / SharePoint Administrator
$79K - $122K *
Transform enterprise collaboration by managing Microsoft 365 services for over 13,000 users, ensuring compliance with DoD guidelines, and delivering high-level technical support and governance for cri...
3 weeks ago
$75K - $95K *
Join our dynamic IT team as a hands-on IT Administrator, where you'll manage helpdesk support, hardware provisioning, and collaborate with Engineering and Product teams to ensure seamless IT operation...
6 days ago
Senior Financial Systems Administrator (NetSuite & OneStream)
$90K - $110K *
Empower teams by managing and enhancing core financial systems, ensuring stability and alignment with business needs. Collaborate with stakeholders to optimize processes and support critical financial...
2 weeks ago
Director, Infrastructure & Cybersecurity
$125K - $150K *
Lead the charge in infrastructure and cybersecurity, ensuring operational continuity and robust security measures in a regulated environment. Drive strategic direction, manage budgets, and foster team...
3 weeks ago
$110K - $130K *
Transform information security at an agency level by leading strategic initiatives, ensuring compliance, and protecting vital assets. Collaborate with leadership and teams to manage risks and drive or...
Today
$136K - $170K *
Elevate your career by leading IT operations strategy and governance. Drive infrastructure management, enhance cloud and on-premises systems, and mentor teams to align technology with organizational g...
2 weeks ago
$100K - $120K *
Partner with us to lead transformative IT projects, ensuring successful delivery from initiation to completion. Collaborate with cross-functional teams to drive business outcomes and modernize technol...
2 weeks ago
Director, Information Technology
$140K - $184K *
Join a team that's shaping the future of IT by leading corporate technology strategy, driving innovation, and ensuring secure, scalable services that align with business goals while fostering a high-p...
1 week ago
$110K - $130K *
Join a dynamic team to design and implement analytics solutions using Azure technologies. Collaborate on data engineering projects, lead best practices, and mentor others while driving impactful insig...
1 week ago
What does an IT Infrastructure Administrator do?
An IT Infrastructure Administrator maintains and supports the systems, networks, servers, cloud services, and related tools that organizations use to operate. The work can include monitoring availability, troubleshooting incidents, managing access, applying updates, and supporting backups and security.
What skills are commonly required for IT Infrastructure Administrator jobs?
Requirements vary, but employers commonly seek experience with Windows or Linux administration, networking, virtualization, cloud platforms, identity and access management, monitoring, and scripting. Communication, troubleshooting, and documentation skills are also important.
Which certifications can help IT Infrastructure Administrators?
Depending on the position, certifications in AWS, Microsoft Azure, Google Cloud, VMware, Cisco, or security may be useful. The most relevant credential depends on the employer's technology environment and the role's responsibilities.
What career paths can follow an IT Infrastructure Administrator role?
Professionals may progress into senior infrastructure administration, cloud engineering, network architecture, site reliability engineering, IT operations management, or cybersecurity roles.
Are IT Infrastructure Administrator jobs available that pay $100,000 or more?
Yes. Ladders features vetted professional jobs paying $100,000 or more, including qualifying IT infrastructure opportunities. Compensation and requirements vary by employer, location, and experience.