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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$77K - $115K *

Join a team that's driving innovation in IT solutions by leveraging your expertise in systems analysis and functional design. Collaborate with cross-functional teams to enhance business processes and...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$112K - $193K *

Lead the charge in architecting enterprise-scale AI solutions that enhance healthcare delivery, operational efficiency, and consumer engagement, collaborating with cross-functional teams to implement...

Denver, CORemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Healthcare

$130K - $150K *

Optimize critical infrastructure operations by managing MEP systems and leading maintenance efforts for data centers, ensuring maximum uptime and seamless collaboration across teams to drive business...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$80K - $134K *

Lead the charge in managing large-scale Data Center projects, coordinating cross-functional teams to ensure timely delivery and adherence to budget. Drive innovative AI implementations while overseein...

RemoteRemote

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$170K - $210K *

Unlock your potential by designing and optimizing Elastic Stack environments. Collaborate with cross-functional teams to enhance system performance and reliability while driving innovation in cloud an...

Fort Belvoir, VARemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $140K *

Join a team that's modernizing healthcare data access by refactoring SQL Server databases. As a Senior Software Developer, you'll enhance workflows, optimize performance, and ensure secure, efficient...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$150K - $180K *

Optimize your career by leading innovative ServiceNow solutions, engaging with the community, and mentoring teams to enhance business development and strategic growth in a dynamic environment...

Arlington, VARemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $95K *

Partner with us to enhance patient scheduling and access through Epic Cadence. Collaborate with clinical and operational teams to optimize workflows, manage provider templates, and improve overall pat...

Green Bay, WIRemote

5 days ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $152K *

Accelerate your career by leading high voltage substation projects, collaborating with engineers to solve complex electrical issues, and enhancing your skills through peer learning and client interact...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Technical Services

$120K - $145K *

Advance your career by managing complex cybersecurity incidents, leading response efforts, and developing comprehensive incident reports. Collaborate with teams to enhance security protocols and condu...

Montreal, QCRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Lead the charge in incident management and response, driving effective remediation strategies and assessments. Collaborate with teams to formulate incident response plans, conduct training exercises...

Atlanta, GARemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a team that's dedicated to enhancing cybersecurity through expert incident management, response, and analysis. Lead global efforts, develop training scenarios, and create comprehensive reports to...

Vancouver, BCRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Advance accounting operations and reporting in a growth-focused environment. Oversee team leadership, financial processes, and systems improvement, ensuring accuracy and compliance in multi-entity env...

Miami, FLRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Media

$115K - $130K *

Join a team that's dedicated to developing innovative web and cloud applications. In this role, you'll lead projects, mentor junior engineers, and collaborate with cross-functional teams to deliver hi...

United StatesRemote

Reposted 5 days ago

  •   5 - 7 years exp.  •   Healthcare

$195K - $362K *

Transform complex customer needs into scalable solutions by leading technical deployments, integrations, and automation. Collaborate with stakeholders to drive value and enhance operational efficiency...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Lead the enhancement of security measures for cloud-based healthcare solutions, focusing on vulnerability management, incident response, and compliance. Collaborate with cross-functional teams to ensu...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$190K - $210K *

Lead the charge in strategic AI initiatives, coordinating cross-functional teams to drive program success. Utilize your program management expertise to align priorities, manage risks, and enhance AI c...

United StatesRemote

1 week ago

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

$164K - $189K *

Transform cloud environments by architecting and supporting multi-cloud solutions. Leverage your expertise in AWS and identity management to ensure seamless service delivery and customer satisfaction...

RemoteRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$171K - $300K *

Champion the evolution of a high-volume data platform, collaborating with engineering and product teams to enhance reliability and efficiency while mentoring senior engineers and driving innovative AI...

San Diego, CARemote

4 days ago

  •   11 - 15 years exp.  •   Information Technology

$85K - $105K *

Transform our ServiceNow platform by developing, configuring, and optimizing ITSM & HRSD solutions. Collaborate with stakeholders to enhance workflows, troubleshoot issues, and drive continuous improv...

CanadaRemote

6 days ago

  •   Less than 5 years exp.  •   Consumer Technology

$102K - $200K *

Champion strategic supplier relationships to drive sales growth and market share in Federal sectors. Leverage IBM solutions expertise to lead initiatives, collaborate with partners, and enhance operat...

RemoteRemote

4 days ago

  •   8 - 10 years exp.  •   Consumer Technology

$80K - $120K *

Join a team that's dedicated to enhancing cybersecurity through innovative cloud solutions. You'll design, implement, and optimize security monitoring in Azure, leveraging tools like Microsoft Sentine...

Virginia, USRemote

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Join a team that's dedicated to enhancing cybersecurity through cloud solutions. You'll design, implement, and optimize security monitoring and automation in a dynamic environment, focusing on Azure a...

Virginia, USRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$156K - $190K *

Transform cybersecurity governance by shaping effective frameworks and controls. Partner with teams to enhance oversight, automate processes, and drive compliance, ensuring robust protection of member...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$130K - $160K *

Build your career with a role providing strategic construction leadership across project lifecycles, ensuring compliance and operational readiness while promoting safety and efficiency in fast-paced e...

Minneapolis, MNRemote

Reposted today

  •   8 - 10 years exp.  •   Food & Beverages

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.