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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$150K - $180K *

Transform architecture strategy in a leading healthcare organization, driving innovation and collaboration across IT infrastructure while ensuring alignment with business and regulatory standards...

Massachusetts, USRemote

Reposted yesterday

  •   8 - 10 years exp.  •   Staffing

$150K - $180K *

Transform the enterprise's vulnerability management program by leading a high-performing team, driving risk reduction, and enhancing security across hybrid infrastructures. Collaborate with stakeholde...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$95K - $115K *

Lead the charge in administering and optimizing BI/Tableau platforms, ensuring seamless reporting and analytics services. Collaborate with teams to troubleshoot issues, manage user access, and enhance...

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$80K - $90K *

Drive project success by managing scopes, teams, and deliverables while ensuring projects align with architectural standards and budget constraints. Lead meetings, reporting, and mentoring to foster e...

3 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$80K - $95K *

Lead the charge in enhancing security protocols and user access management. Collaborate with diverse teams to ensure compliance with federal regulations while providing exceptional customer support in...

3 days ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$80K - $95K *

Elevate security standards by managing user accounts and access controls. Collaborate with diverse teams to ensure compliance with federal policies while providing exceptional customer support in a dy...

3 days ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$98K - $127K *

Drive identity and access management initiatives by administering IBM TIM, TAM, and LDAP systems. Oversee user lifecycle management, provisioning, and security integration to enhance enterprise securi...

1 week ago

  •   8 - 10 years exp.  •   Business Services

$98K - $127K *

Drive identity and access management initiatives by leveraging expertise in IBM TIM, TAM, and LDAP. Manage user lifecycle, provisioning, and security integration in enterprise environments to enhance...

Florham Park, NJRemote

1 week ago

  •   8 - 10 years exp.  •   Business Services

$69K - $158K *

Transform cloud infrastructure by leveraging AWS and DevOps practices. Collaborate with experts to design, develop, and implement innovative solutions that modernize IT systems and enhance client miss...

1 week ago

  •   Less than 5 years exp.  •   Business Services

$90K - $110K *

Champion infrastructure excellence by leading technical operations, mentoring teams, and ensuring optimal performance across on-premises and cloud environments. Drive improvements in service quality a...

2 days ago

  •   8 - 10 years exp.  •   Information Technology

$123K - $172K *

Lead the IT department to ensure reliable infrastructure and support for a 150+ node network. Oversee technical assignments, manage projects, and enhance cybersecurity while maintaining operational ex...

2 days ago

  •   5 - 7 years exp.  •   Transportation

$110K - $120K *

Optimize cybersecurity operations by managing tools, conducting alert monitoring, and ensuring security policies are implemented effectively. Collaborate with IT and business teams to enhance cybersec...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$105K - $125K *

Join a dynamic team where you will support and enhance IT infrastructure, manage operations, and troubleshoot issues across multiple locations, ensuring seamless business functionality and compliance...

Reposted today

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$75K - $130K *

Elevate your career as a Systems Administrator, supporting diverse operating systems and collaborating with engineering teams to ensure secure, efficient architectures across multiple domains. Join us...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$115K - $130K *

Manage complex IT projects by overseeing design, implementation, and testing phases. Collaborate with cross-functional teams to ensure quality and compliance while driving successful project outcomes...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Lead the charge in optimizing customer relationship management systems, enhancing student engagement, and facilitating advanced software solutions for recruitment and admissions processes. Strategical...

3 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$166K - $195K *

Elevate your career by managing complex infrastructure systems, ensuring optimal performance and security. Collaborate with cross-functional teams to drive innovative solutions and support critical op...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Manage IT operations to ensure stability and performance of enterprise technology. Troubleshoot issues, support cross-functional teams, and drive continuous improvement in a fast-paced environment, en...

6 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $145K *

Develop resilient enterprise infrastructure solutions, ensuring high availability and performance while adhering to best practices and compliance standards. Collaborate with teams to integrate technol...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$95K - $115K *

Partner with us to drive innovative IT solutions by bridging business needs with technology. You'll lead the development of backend applications and AI integrations, ensuring seamless delivery from co...

Today

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Lead the charge in enterprise systems engineering, focusing on identity management, Windows Server, and cloud platforms. Drive automation and Tier 3 troubleshooting in a hybrid environment, delivering...

1 week ago

  •   11 - 15 years exp.  •   Staffing

$61K - $122K *

Contribute to operational excellence by supporting dashboard development, data collection, and reporting for IT operations. Collaborate with teams to ensure accurate metrics and insights, enhancing de...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $110K *

Champion the evolution of a hybrid IT infrastructure, leading major modernization projects while ensuring optimal performance and security across on-premises and cloud environments. Collaborate with a...

Montreal, QCIn-Person

2 weeks ago

  •   11 - 15 years exp.  •   Staffing

$110K - $130K *

Champion operational excellence by leading a dynamic infrastructure and security team. Drive performance, stability, and innovative solutions while ensuring secure and reliable technology environments...

4 weeks ago

  •   5 - 7 years exp.  •   Staffing

$131K - $290K *

Transform mission-critical classified systems by leading administration and engineering efforts. Collaborate across teams to ensure optimal performance, security, and compliance in a dynamic environme...

Yesterday

  •   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.