IT Infrastructure Administrator Jobs

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.

What IT Infrastructure Administrators Do

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.

Skills and Experience Employers Seek

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.

Career Paths in IT Infrastructure

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.

Find IT Infrastructure Administrator Jobs on Ladders

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.

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$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...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $110K *

Drive quality assurance for ICT cabling infrastructure across 700+ Army Reserve sites. Collaborate with engineering teams and contractors to ensure compliance with technical standards and deliver exce...

RemoteRemote

4 days ago

  •   Less than 5 years exp.  •   Information Technology

$172K - $202K *

Join a dynamic team as a Senior Director Analyst, leveraging your expertise to guide senior IT executives in navigating digital workplace strategies. Deliver actionable insights that align technology...

Irving, TXRemote

3 days ago

  •   11 - 15 years exp.  •   Business Services

$110K - $130K *

Pioneer the administration and development of core business systems, focusing on ServiceNow. Collaborate with cross-functional teams to create scalable solutions that enhance operations, service, and...

United StatesRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$320K - $405K *

Shape your career as you oversee network deployment and maintenance across multiple data centers. Lead initiatives from planning to execution, ensuring the delivery of robust network solutions while d...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Explore opportunities to lead complex integration projects, ensuring seamless data exchange across IT systems. Utilize your expertise in integration technologies to optimize performance and maintain d...

Englewood, CORemote

5 days ago

  •   5 - 7 years exp.  •   Hospitals & Medical Centers

$95K - $115K *

Transform control systems for leading manufacturers by programming and troubleshooting PLC/HMI systems. Collaborate with clients to deliver innovative automation solutions that enhance manufacturing p...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $150K *

Advance cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, optimize costs, and enhance operational efficiency while supporting...

United StatesRemote

Reposted 4 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$100K - $135K *

Optimize cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, enhance performance, and drive cost efficiency while supporting inn...

CanadaRemote

Reposted 4 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$100K - $120K *

Unlock potential by driving CI/CD initiatives and enhancing cloud infrastructure. Collaborate across teams to ensure application reliability and modernization in Azure and AWS, balancing product deliv...

Tempe, AZRemote

2 days ago

  •   Less than 5 years exp.  •   Hospitality & Recreation

$150K - $225K *

Join a team that's dedicated to ensuring 24/7 operations of critical data centers. Lead engineering and operations teams to optimize infrastructure, enhance reliability, and modernize systems, all whi...

Rockville, MDRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $120K *

Lead the charge in managing IT infrastructure and systems while mentoring a dedicated team. Drive cybersecurity initiatives, oversee technology planning, and ensure seamless end-user support to enhanc...

Ohio, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$77K - $117K *

Drive day-to-day operations of Azure and Microsoft 365 services, ensuring optimal performance, incident management, and compliance with service levels while supporting service transitions and maintena...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Empower our team by supporting and enhancing enterprise applications. Ensure optimal application performance, facilitate user engagement, and foster cross-functional collaboration for continuous impro...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$88K - $105K *

Unlock potential by designing and implementing PLC/HMI control systems for diverse manufacturing processes. Collaborate with clients and lead projects while mentoring junior engineers to deliver innov...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Unlock your potential as a senior engineer managing Active Directory services, ensuring security, availability, and recovery. Collaborate with cross-functional teams to support identity modernization...

Chicago, ILRemote

Today

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Empower your career by leading IT security initiatives, assessing risks, and driving remediation efforts across the enterprise. Collaborate with cross-functional teams to enhance security posture and...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $140K *

Unlock potential by architecting and enhancing next-gen research platforms, driving automation and reliability to provide researchers with cutting-edge tools. Collaborate in a dynamic environment brid...

RemoteRemote

Reposted 1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$79K - $103K *

Manage and optimize enterprise middleware platforms, driving performance and support for IBM solutions. Collaborate with teams to implement best practices and troubleshoot issues in high availability...

Florham Park, NJRemote

3 weeks ago

  •   8 - 10 years exp.  •   Business Services

$110K - $130K *

Join a team that's enhancing ServiceNow integrations through eBonding solutions. Leverage your expertise in scripting and integration tools to build and support seamless connections between ServiceNow...

Pennsylvania, USRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$175K - $190K *

Lead and mentor a team of Program Managers to drive strategic data center builds, ensuring seamless execution and stakeholder alignment while navigating complex infrastructure challenges in a high-gro...

United StatesRemote

5 days ago

  •   11 - 15 years exp.  •   Information Technology

$103K - $197K *

Manage enterprise network change governance and release coordination, ensuring minimal impact on operations. Collaborate with cross-functional teams to enhance service reliability and improve Change a...

San Antonio, TXRemote

3 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$120K *

Help us enhance our Workday Finance System by providing expert administration, support, and process improvement across multiple functional areas, ensuring data integrity and operational efficiency in...

Chapel Hill, NCRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$120K - $160K *

Transform application delivery by ensuring secure, reliable infrastructure. Collaborate with teams to enhance deployment workflows, troubleshoot issues, and improve tools for scalable solutions in a d...

RemoteRemote

3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Innovate the future of Internal Audit by leading global audits and developing AI-driven solutions. Collaborate in a dynamic team to enhance operational controls and drive data-driven insights, ensurin...

Texas, USRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What does an IT Infrastructure Administrator do?question toggle

    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?question toggle

    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?question toggle

    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?question toggle

    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?question toggle

    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.