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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$110K - $130K *

Champion a proactive security culture while leading a high-performing team. Drive security operations, risk compliance, incident response, and vulnerability management, ensuring alignment with strateg...

RemoteRemote

4 weeks ago

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

$94K - $145K *

Lead the charge in optimizing Microsoft 365 operations, ensuring seamless administration and management of tenant subscriptions, Exchange online, and identity services while leveraging best practices...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Lead the charge in managing and securing Microsoft Active Directory services, ensuring robust identity management and operational excellence while collaborating with cross-functional teams to support...

Chicago, ILRemote

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$129K - $173K *

Join a team that's redefining API integration by leveraging your expertise to guide customers in automating service processes. Collaborate with technical sellers and enhance API adoption through effec...

RemoteRemote

4 days ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$95K - $115K *

Elevate our IT SOX compliance efforts by supporting global programs, ensuring effective controls, and driving continuous improvement initiatives across systems and business units...

Chicago, ILRemote

Today

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$95K - $115K *

Transform self-service capabilities by managing and enhancing ServiceNow functionalities, ensuring seamless customer experiences through effective ticket routing, knowledge management, and automation...

Chicago, ILRemote

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Lead the development and execution of technical training programs, ensuring alignment with enterprise modernization and operational priorities. Collaborate with stakeholders to enhance workforce profi...

Chicago, ILRemote

5 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Drive successful project delivery in the Telco services sector by managing complex initiatives, collaborating with stakeholders, and ensuring alignment with business goals while maintaining timelines...

RemoteRemote

3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Take ownership of IT infrastructure and security operations, driving the migration to a Nutanix-based IaaS environment. Collaborate with teams to enhance security, compliance, and automation, utilizin...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Champion database and server excellence by managing SQL Server and Windows environments. Ensure optimal performance, security, and availability across development, test, and production systems while s...

Albuquerque, NMRemote

6 days ago

  •   Less than 5 years exp.  •   Technical Services

$98K - $167K *

Unlock potential by designing and implementing scalable ServiceNow solutions, collaborating with stakeholders to enhance enterprise asset management and compliance within federal programs, ensuring al...

Reston, VARemote

4 days ago

  •   5 - 7 years exp.  •   Business Services

$85K - $100K *

Champion innovative solutions as a System Engineer, driving client success through technology implementation and project management. Collaborate with teams to deliver projects on time and enhance clie...

Tampa, FLRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$93K - $125K *

Explore your potential as a Software Architect, designing and enhancing build systems and delivery platforms. Collaborate with teams to implement CI/CD practices and ensure high-quality software deliv...

CanadaRemote

6 days ago

  •   Less than 5 years exp.  •   Healthcare

$140K - $160K *

Unlock potential by leading hardware integration projects from prototype to deployment. Collaborate with cross-functional teams to ensure product viability in real-world environments while managing ri...

San Francisco, CARemote

6 days ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$175K - $210K *

Transform infrastructure engineering by leading a global team to develop and implement design standards for AI factories, ensuring consistency and efficiency across projects while driving innovation a...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$150K - $200K *

Drive the future of network connectivity by managing site selection, carrier negotiations, and team leadership to ensure robust, efficient data center connections globally. Collaborate with engineerin...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$139K - $174K *

Unlock your potential by leading a dynamic database operations team. With over a decade of experience, guide strategic database infrastructure initiatives, ensure system reliability, and foster a cult...

Raleigh, NCRemote

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$82K - $123K *

Join a dynamic team to design, develop, and maintain robust integrations using Oracle SOA and WebMethods, enhancing operational performance and delivering high-quality solutions in a collaborative env...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$103K - $197K *

Champion IT change governance by coordinating complex software releases, assessing risks, and ensuring deployment readiness across teams. Drive improvements in change processes while maintaining produ...

San Antonio, TXRemote

3 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$137K - $219K *

Elevate IT operations by orchestrating complex initiatives, driving user adoption, and optimizing delivery processes. Serve as the key liaison among technical teams and business stakeholders to ensure...

United StatesRemote

Reposted 3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$77K - $108K *

Join a dynamic team to design and implement high-performance AI infrastructure solutions, ensuring client satisfaction through expert delivery and support of complex compute and storage systems for en...

United StatesRemote

4 days ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Unlock potential by leading the deployment and support of cutting-edge robotic solutions. Manage logistics, field operations, and service excellence while ensuring safety and compliance across diverse...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$130K - $160K *

Transform financial strategies by leveraging your expertise in analyses, forecasting, and IT governance. Drive impactful recommendations and enhance operational efficiency through innovative financial...

United StatesRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Advance your career by managing complex construction projects, ensuring compliance with building codes, and leading teams in secure facility environments. This role emphasizes SCIF construction and ne...

United StatesRemote

3 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.