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.
Security & Infrastructure Engineer
$80K - $120K *
Join a team that's dedicated to securing and optimizing cloud environments. Collaborate across engineering and operations to monitor security signals, enhance connectivity, and ensure reliability in a...
3 weeks ago
Systems Engineer III Cloud - Data Center
$95K - $115K *
Execute complex cloud and data center implementations, ensuring technical ownership from kickoff to successful customer handoff. Collaborate with teams to assess readiness, manage risks, and deliver a...
3 days ago
Systems Engineer III Cloud - Data Center
$110K - $130K *
Transform complex cloud and data center solutions by leading implementations, ensuring technical readiness, and delivering exceptional customer support throughout the project lifecycle. Drive innovati...
3 days ago
$80K - $110K *
Transform critical operations by managing and optimizing RHEL infrastructure. Oversee system administration, security, and performance to ensure reliability and efficiency in a fast-paced environment...
Reposted 2 weeks ago
Senior Optical Transport Implementation Engineer - Pub Sec
$93K - $124K *
Unlock potential by joining a team focused on advanced Tier II support for network devices in a fiber optic transport network, ensuring operational excellence and 100% service availability across mult...
Reposted 1 week ago
IT Organizational Change Management Lead
$100K - $120K *
Transform organizational change management strategies to support enterprise-wide technology and process initiatives. Collaborate with stakeholders to ensure successful adoption and engagement, driving...
1 week ago
$80K - $95K *
Unlock potential by designing and engineering high-density AI data center infrastructure. Collaborate with teams to create detailed plans for connectivity, power, and cooling, ensuring optimal perform...
3 days ago
$110K - $130K *
Champion a culture of automation and continuous delivery by managing AWS infrastructure and developing CI/CD pipelines. Collaborate with software teams to enhance deployment practices and ensure optim...
1 week ago
Senior DevOps Engineer - ServiceNow Platform Team
$109K - $141K *
Lead the charge in delivering innovative ServiceNow SPM solutions, collaborating with cross-functional teams to enhance product capabilities and drive operational excellence while ensuring adherence t...
1 week ago
Senior DevOps Engineer - ServiceNow Platform Team
$109K - $141K *
Champion the future of ServiceNow solutions by leading technical design and development for Strategic Portfolio Management, ensuring alignment with architecture and governance while driving operationa...
1 week ago
Senior DevOps Engineer - ServiceNow Platform Team
$109K - $141K *
Lead the design and development of ServiceNow SPM solutions, collaborating with stakeholders to enhance product capabilities and ensure alignment with platform standards while driving operational impr...
1 week ago
$78K - $137K *
Transform digital infrastructure by leading a team to optimize data center operations, enhance connectivity solutions, and drive operational excellence in a fast-paced environment, ensuring top-tier c...
5 days ago
$62K - $99K *
Engage in evaluating technology controls and processes to identify risks, enhance governance, and protect assets. Collaborate across teams to assess cybersecurity risks and provide actionable recommen...
Reposted 1 week ago
$62K - $99K *
Join a team that's dedicated to enhancing technology governance by evaluating IT controls, identifying risks, and providing actionable recommendations to strengthen the control environment across the...
Reposted 1 week ago
$62K - $99K *
Support organizational governance by evaluating IT controls and cybersecurity risks. Collaborate with cross-functional teams to enhance technology processes, identify improvements, and provide actiona...
Reposted 1 week ago
$62K - $99K *
Elevate technology governance by assessing IT controls and cybersecurity risks. Collaborate across teams to identify improvements, strengthen controls, and protect assets through effective audits and...
Reposted 1 week ago
$100K - $120K *
Join a mission-focused team to support critical Command and Control operations, ensuring secure communications and network administration across classified and unclassified environments, enhancing col...
1 week ago
IT Service Delivery & Infrastructure Operations Manager
$100K - $120K *
Lead the charge in enhancing IT service delivery and infrastructure operations, ensuring optimal performance across multiple sites. Drive vendor management, project coordination, and governance to sup...
3 weeks ago
$100K - $115K *
Empower teams by maintaining seamless infrastructure and managing cloud integrations. Lead projects in a dynamic environment to enhance connectivity and ensure reliable service while supporting networ...
Reposted 3 weeks ago
$74K - $148K *
Join a team that's dedicated to ensuring seamless hardware installation and troubleshooting. Leverage your expertise to monitor systems, analyze incidents, and provide technical support while fosterin...
Reposted 5 days ago
Unified Communications Administrator - Level 3
$150K - $170K *
Engage in advanced support and maintenance for global Unified Communications systems, including VoIP, VTC, and collaboration tools. Collaborate with a skilled team to enhance customer experiences and...
1 week ago
$125K - $135K *
Transform IT operations by leading a team to ensure seamless service delivery, manage complex projects, and maintain operational continuity. Collaborate across departments to enhance technology strate...
6 days ago
$95K - $115K *
Join a team that's committed to enhancing information security within Special Access Programs. Contribute to the operational performance and integrity of systems while supporting DoD agencies through...
Reposted 2 weeks ago
Onsite Internal IT Systems and Security Engineer
$85K - $125K *
Engage across IT domains as an IT Systems & Security Engineer, providing vital support in infrastructure, cybersecurity, and cloud services. Collaborate with a dynamic team to enhance technical soluti...
3 weeks ago
Oracle Cloud Infrastructure (OCI) Engineer - Interim Secret or Higher Required
$110K - $130K *
Join a team that's transforming cloud infrastructure for the U.S. Department of State. As an OCI Engineer, you'll design, deploy, and secure scalable cloud environments, ensuring robust architecture a...
Yesterday
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.