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.
$85K - $100K *
Lead the governance and operational excellence of the ServiceNow platform by ensuring its stability, performance, and security. Collaborate with cross-functional teams to enhance platform capabilities...
Reposted 1 week ago
$100K - $120K *
Lead the charge in IT operations management, ensuring compliance and operational readiness while supporting strategic planning and team development for cybersecurity initiatives...
1 week ago
IT Infrastructure & Operations Manager
$140K - $160K *
Shape the future of our IT landscape by managing operations, optimizing infrastructure, and leading a talented team. Drive strategic improvements while ensuring security and service excellence in a dy...
Reposted 1 week ago
Information System Security Manager
$79K - $133K *
Transform the organization's classified information system security program by developing, implementing, and continuously improving security policies and controls. Lead assessments, manage risks, and...
1 week ago
IT Infrastructure & Network Specialist
$85K - $100K *
Join a team that's focused on optimizing and supporting network infrastructure. You'll design, maintain, and enhance the connectivity and performance of systems across multiple locations, ensuring sea...
Reposted today
Senior Costpoint System Administrator
$110K - $130K *
Join a dynamic team as a Senior Costpoint System Administrator, overseeing Deltek Costpoint ERP management, ensuring system security, compliance, and seamless integrations while supporting finance and...
1 week ago
$95K - $115K *
Innovate network solutions by managing firewall configurations, providing 24x7 support, and ensuring robust incident resolution. Collaborate on technical documentation and budgeting while mentoring te...
3 weeks ago
$135K - $160K *
Join us to build a robust AI infrastructure that transforms operational workflows and drives adoption across the organization. This foundational role combines technical expertise with organizational c...
2 weeks ago
$110K - $130K *
Unlock potential by leading IT operations in a dynamic marine terminal environment. Oversee service delivery, manage vendor relationships, and ensure seamless technology integration to support critica...
1 week ago
Systems Administrator - TS/SCI with Polygraph
$106K - $143K *
Bring your expertise to manage and optimize enterprise infrastructure systems, focusing on storage, virtualization, and cloud environments. Leverage automation and scripting to enhance operational eff...
2 days ago
Security Systems Administrator
$100K - $120K *
Advance cybersecurity solutions by integrating technical methodologies to resolve complex vulnerabilities. Support the full lifecycle of secure IT environments while optimizing workflows and ensuring...
1 week ago
Senior Manager IT Infrastructure
$120K - $145K *
Optimize and lead IT infrastructure across multiple sites, ensuring reliable service delivery, effective team management, and adherence to security standards while driving project efficiency and impro...
4 weeks ago
Senior Manager IT Infrastructure
$120K - $145K *
Unlock potential by leading the IT infrastructure team to enhance reliability, security, and service delivery across multiple sites, ensuring efficient operations and strategic alignment with corporat...
4 weeks ago
Senior Manager IT Infrastructure
$120K - $145K *
Join a team that's driving IT infrastructure excellence across multiple sites, ensuring reliable operations, project management discipline, and robust security standards while developing technical tea...
4 weeks ago
Senior Manager IT Infrastructure
$120K - $145K *
Lead the charge in overseeing the IT infrastructure across multiple sites, ensuring reliability and effective service delivery. Collaborate with teams to manage projects while enhancing security opera...
4 weeks ago
Senior Manager IT Infrastructure
$110K - $130K *
Lead the IT infrastructure function, ensuring reliability and service delivery across multiple sites. Manage teams and coordinate projects focused on network, cloud, and end-user computing while enhan...
4 weeks ago
$100K - $120K *
Empower your career as you lead our IT Infrastructure teams, driving strategic initiatives and continuous improvement in a dynamic manufacturing environment. Collaborate across functions to enhance re...
Reposted 3 weeks ago
$110K - $130K *
Transform technology infrastructure by leading engineering, administration, and optimization efforts across systems, networks, and cloud operations. Drive cross-functional projects while ensuring robu...
6 days ago
$115K - $135K *
Join our dynamic IT Operations team to enhance technology support across multiple locations. You'll ensure reliable tech experiences, manage endpoint systems, troubleshoot issues, and collaborate on s...
3 weeks ago
Data Center & Infrastructure Solution Leader
$130K - $160K *
Transform data center solutions strategy and drive growth across global initiatives, enhancing partnerships and revenue. Engage with executive clients and elevate pre-sales efforts to set the stage fo...
Reposted 3 weeks ago
$108K - $129K *
Lead and develop a high-performing IT team focused on Business Systems Analysis and Project Management, ensuring operational excellence and fostering a culture of growth and engagement while aligning...
3 days ago
$109K - $224K *
Unlock the potential of enterprise systems as you lead infrastructure modernization, zero-trust security, and automation initiatives. Drive strategic governance and optimize complex environments for r...
1 week ago
$106K - $221K *
Innovate enterprise systems architecture and drive infrastructure modernization. Lead automation, optimize security, and implement zero-trust principles across complex environments while ensuring comp...
2 weeks ago
Linux Systems Administrator / Engineer
$75K - $100K *
Contribute to the maintenance and scaling of enterprise Linux systems, ensuring high availability and performance. Collaborate with IT teams to manage infrastructure, optimize operations, and support...
6 days ago
$80K - $95K *
Advance your career by ensuring the reliability and security of mission-critical databases. This role involves cloud operations, performance tuning, and collaboration with cross-functional teams to en...
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.