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.
IT Risk & Compliance Analyst (Hybrid)
$75K - $107K *
Join a team that's dedicated to enhancing IT risk and compliance by analyzing cybersecurity metrics, coordinating audits, and ensuring effective governance across multiple stakeholders in a dynamic, h...
2 weeks ago
$70K - $95K *
Grow your career with a dynamic team as a System Administrator, providing expert technical support and solutions to clients. Engage in problem-solving, documentation, and client interaction while adap...
2 weeks ago
$86K - $138K *
Optimize operational support for a large-scale Linux environment, ensuring seamless integration and automation across on-premise and cloud platforms. Collaborate with teams to troubleshoot issues and...
3 weeks ago
Special Project Manager - Server and Network
$95K - $115K *
Shape comprehensive strategies as you manage complex logistics and network security projects, ensuring efficient operations and integration of tactical systems for mission success...
3 weeks ago
$110K - $130K *
Optimize your career by providing expert virtualization support in a dynamic environment. Collaborate with teams to enhance VMware infrastructure and ensure mission-critical operations while adhering...
3 days ago
$110K - $130K *
Drive client success by leading a team to deliver high-quality managed IT services and support. Collaborate on innovative solutions, enhance service delivery, and maintain strong client relationships...
Reposted 4 weeks ago
IT Operations Monitoring Engineer
$120K - $160K *
Elevate your career by leading a dynamic team in managing IT infrastructure for a large Federal Department. Drive modernization strategies and ensure optimal service delivery while fostering collabora...
Today
IT Operations Monitoring Engineer
$120K - $145K *
Manage a dynamic infrastructure team, driving modernization and IT service delivery across a large Federal Department. Lead strategic initiatives, optimize performance, and ensure seamless integration...
Today
IT Operations Monitoring Engineer
$120K - $160K *
Join us to lead a dynamic infrastructure team, managing IT operations and modernization strategies for a large Federal Department. Drive service delivery, enhance system performance, and ensure custom...
Today
$125K - $155K *
Innovate in cloud infrastructure by designing and evolving Azure environments. Collaborate with teams to translate business needs into robust solutions, ensuring compliance and optimizing costs while...
3 weeks ago
$125K - $155K *
Elevate your career by designing and optimizing Azure infrastructure solutions. Collaborate with cross-functional teams to translate business needs into scalable, cost-effective designs while ensuring...
3 weeks ago
$80K - $120K *
Unlock your potential as a Systems Engineer, ensuring 24/7 reliability of a critical US Navy IT network. Collaborate on operations, maintenance, and troubleshooting to enhance network performance and...
3 days ago
$80K - $120K *
Elevate operational excellence by providing Tier 2 engineering support for a mission-critical US Navy enterprise transport network, ensuring 24/7 availability and reliability through proactive mainten...
1 week ago
Manager of Information Technology & Security - Concord NH
$95K - $115K *
Shape the future of technology and security by leading IT operations, enhancing systems, and driving strategic initiatives that align with organizational goals while fostering a culture of collaborati...
1 week ago
Director of Information Technology
$125K - $150K *
Transform IT operations by leading a hands-on team to ensure seamless infrastructure, security, and support for a growing organization. Drive efficiency and reliability for 150-200 users while alignin...
2 weeks ago
Senior Core Infrastructure Engineer
$79K - $209K *
Engage your skills to build backend services for GPU data centers, enhancing AI and high-performance computing. Join a dynamic team to develop reliable software solutions that streamline hardware onbo...
Today
Senior Core Infrastructure Engineer
$79K - $209K *
Engineer scalable, resilient distributed systems. Optimize performance, implement fault tolerance, and ensure compliance while collaborating across teams to enhance operational efficiency and security...
6 days ago
Senior Core Infrastructure Engineer
$79K - $209K *
Transform distributed systems by designing, implementing, and optimizing scalable components. Enhance service reliability and performance through advanced testing, automation, and security practices w...
1 week ago
Senior Core Infrastructure Engineer
$79K - $209K *
Innovate scalable, resilient distributed systems by designing, implementing, and optimizing components. Collaborate on fault-tolerant solutions, enhance performance, and ensure compliance while proact...
1 week ago
Senior Core Infrastructure Engineer
$79K - $209K *
Elevate your career by designing and optimizing high-performance GPU systems for AI/ML workloads. Collaborate on innovative solutions that enhance scalability and resilience in distributed environment...
1 week ago
Senior Core Infrastructure Engineer
$79K - $209K *
Join a dynamic team to design and build scalable cloud solutions, enhancing high-availability systems. Collaborate across teams to innovate and improve customer experiences while tackling complex chal...
1 week ago
Network Automation Engineer at Hydra Host
$110K - $130K *
Lead the charge in automating and scaling network infrastructure across diverse global datacenters, enhancing performance and security while collaborating with engineering teams to implement robust so...
1 week ago
Microsoft SharePoint Online Administrator
$80K - $95K *
Join a team that's dedicated to optimizing enterprise SharePoint Online environments. Drive system stability and performance while enhancing operational efficiency through automation and collaboration...
2 weeks ago
Microsoft SharePoint Online Administrator
$80K - $95K *
Shape the future of enterprise infrastructure by managing SharePoint Online, ensuring optimal performance, security, and integration. Drive automation and support operational continuity across cloud a...
2 weeks ago
Microsoft SharePoint Online Administrator
$80K - $95K *
Shape the future of enterprise infrastructure by managing SharePoint Online environments. Ensure optimal performance, security, and reliability while driving automation and operational efficiency acro...
2 weeks 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.