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.
Information Systems Security Manager - AWS Cloud
$170K - $190K *
Join a team that's dedicated to safeguarding Navy information systems by leading cybersecurity efforts, ensuring compliance with DoD policies, and managing risk assessments. Collaborate with stakehold...
1 week ago
Network Infrastructure Analyst
$90K - $110K *
Manage and optimize network infrastructure and security operations, ensuring reliable connectivity and data protection. Collaborate with IT teams to enhance system performance, support incident respon...
6 days ago
Network Infrastructure Analyst
$90K - $110K *
Lead the secure and efficient operation of network and systems infrastructure, combining hands-on administration with support for projects and incident response. Collaborate with IT teams to enhance r...
6 days ago
Infrastructure & Security Engineer
$135K - $160K *
Architect and evolve cloud infrastructure for secure, efficient model training and serving. Collaborate with researchers to ensure data isolation and security while scaling operations for diverse cust...
6 days ago
$115K - $130K *
Optimize the future of case management by enhancing Salesforce applications, ensuring stability and compliance while supporting federal stakeholders and driving user adoption through effective trainin...
1 week ago
Infrastructure Operations Manager
$125K - $170K *
Lead and optimize enterprise infrastructure operations, ensuring reliability and performance while managing a team. Collaborate with cross-functional partners to enhance service delivery and support b...
1 week ago
Assistant Vice President, Infrastructure
$210K - $225K *
Shape the future of technology at a leading university by providing strategic leadership for infrastructure services, driving innovation, and fostering collaboration across departments to enhance acad...
4 days ago
Microsoft Active Directory & Entra ID Engineer III
$100K - $120K *
Lead the design, administration, and security of Microsoft Identity environments. Collaborate with diverse teams to implement identity solutions and manage Active Directory/EntraID integrations. Ensur...
Reposted 4 weeks ago
Infrastructure Engineer - Asset Hardening Lead Analyst
$100K - $120K *
Elevate security posture by leading enterprise asset hardening initiatives, ensuring compliance with security standards and best practices. Collaborate with cross-functional teams to drive remediation...
5 days ago
Infrastructure Engineer - Asset Hardening Lead Analyst
$110K - $130K *
Drive security baseline governance and asset hardening initiatives to enhance technology risk management. Collaborate with cross-functional teams to ensure compliance with security standards and impro...
5 days ago
Infrastructure Engineer - Asset Hardening Lead Analyst
$110K - $130K *
Elevate your career by leading enterprise asset hardening initiatives to enhance security posture. Collaborate with cross-functional teams to ensure compliance, drive remediation efforts, and implemen...
5 days ago
Cybersecurity - System Administrator - AWS, NiFi, Data Links
$200K - $250K *
Join a team that's dedicated to supporting tactical data management through advanced system administration. Leverage your expertise in Linux and Windows environments to enhance operational efficiency...
1 week ago
$73K - $91K *
Unlock potential by providing expert IT support and technical services to enhance user experience. Collaborate with teams to troubleshoot, maintain, and install hardware and software, ensuring optimal...
Today
IS Senior Infrastructure Engineer - IS Network Engineering
$106K - $133K *
Elevate your career by leading the design and implementation of robust data center solutions. Collaborate with teams to enhance infrastructure, ensuring scalability, security, and efficiency while men...
1 week ago
Data Integration Administrator, TPA
$74K - $115K *
Join a dynamic team to develop and support SQL-based ETL processes, ensuring data quality and integration performance across business applications. Collaborate with technical teams to enhance data exc...
2 weeks ago
$90K - $110K *
Transform your career by managing client onboarding and IT operations. Oversee implementation projects, collaborate with teams, and tackle technical challenges in a dynamic environment. Embrace variet...
2 weeks ago
$86K - $140K *
Optimize the university's service management capabilities by maintaining and enhancing the ServiceNow platform, ensuring system stability, effective integrations, and adherence to governance standards...
Reposted 1 month ago
$88K - $105K *
Unlock potential by serving as a trusted technology advisor, aligning client IT strategies with business goals. Collaborate across teams to enhance security, scalability, and operational efficiency wh...
1 week ago
$110K - $130K *
Join a team that's designing and developing robust Java applications using Agile methodologies. You’ll contribute to building APIs, data models, and enhancing legacy systems while collaborating closel...
Reposted 1 week ago
$108K - $130K *
Lead the charge in optimizing IT operations and security across multiple business units. Oversee service management, endpoint security, and compliance, ensuring seamless integration and support for a...
3 weeks ago
$111K - $136K *
Transform the network landscape by designing and securing a hybrid infrastructure. Collaborate with cross-functional teams to enhance application delivery and cloud connectivity while ensuring robust...
1 week ago
$111K - $136K *
Pioneer a robust hybrid network infrastructure, ensuring security and reliability across diverse environments. Collaborate with cross-functional teams to implement cutting-edge technologies and drive...
1 week ago
Microsoft SQL Server Database Administrator
$135K - $216K *
Join our dynamic team to drive database administration excellence, ensuring high availability and security of critical data systems. Collaborate with cross-functional teams to support national securit...
Today
Identity and Access Management (IAM) Lead
$110K - $130K *
Transform identity and access management operations, leading a team to enhance security, governance, and compliance across the enterprise while ensuring audit readiness and continuous improvement in s...
Today
Network and Computer Systems Administrator (JSE)-Journeyman
$90K - $150K *
Shape the future of network systems by managing and optimizing local area networks, ensuring system integrity, and enhancing security protocols. Collaborate with teams to support advanced technologies...
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.