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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$134K - $221K *

Advance partner growth by combining technical excellence with strategic co-innovation. Engage with partners to drive AI-first technology adoption, crafting scalable solutions while ensuring measurable...

Chicago, ILRemote

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$120K - $145K *

Elevate our DevOps capabilities by automating build and deployment processes, ensuring platform health, and enhancing monitoring tools. Collaborate with teams to implement secure, scalable solutions i...

Washington, DCRemote

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Join a team that's dedicated to enhancing security operations through proactive monitoring, incident response, and client engagement. This role offers the chance to lead investigations and improve sec...

United StatesRemote

4 days ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $166K *

Lead the design and implementation of advanced cybersecurity and IAM solutions, ensuring compliance with regulatory standards. Collaborate with teams to embed security best practices across all enviro...

Herndon, VARemote

Reposted today

  •   8 - 10 years exp.  •   Technical Services

$80K - $95K *

Lead the charge in managing projects from initiation to completion, ensuring alignment with business objectives. Collaborate with cross-functional teams to deliver results on time while effectively co...

Arkansas, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$139K - $250K *

Shape the future of cybersecurity by designing secure architectures and leading initiatives to protect systems and infrastructure. Drive improvements in security posture while collaborating with teams...

RemoteRemote

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$85K - $150K *

Empower strategic initiatives by leading cross-functional projects, conducting analysis, and delivering insights to executive leadership. Drive decision-making and enhance operational efficiency in a...

St. Louis, MORemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Join a team that's at the forefront of cybersecurity, leading advanced incident response efforts. As a senior operational lead, you'll coordinate critical responses, ensuring effective communication a...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$66K - $101K *

Empower your career by providing remote technical support, resolving incidents, and ensuring service delivery excellence. Collaborate with clients and teams to maintain high service levels and drive c...

Oregon, USRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$103K - $154K *

Unlock advanced data solutions by leveraging Microsoft Azure and Power BI. Collaborate with teams to deliver high-quality analytics and reporting, while enhancing business intelligence capabilities th...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$70K - $150K *

Engage with Microsoft partnerships to drive strategic initiatives, enhance sales opportunities, and foster collaboration within the Enterprise and Global segments. Leverage your expertise to build rel...

Austin, TXRemote

2 weeks ago

  •   Less than 5 years exp.  •   Technical Services

$110K - $130K *

Drive the successful delivery of hyperscale data center projects by overseeing automation, BMS, and energy controls. Ensure alignment with owner standards while managing schedules, budgets, and stakeh...

Allen, TXRemote

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$96K - $192K *

Transform project management within data center construction by leading startup, commissioning, and modifications for innovative cooling systems. Collaborate with multidisciplinary teams to deliver pr...

RemoteRemote

4 weeks ago

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

$100K - $120K *

Accelerate progress at our facilities by leading operations and buildouts. Manage day-to-day activities, enhance employee experiences, and develop scalable processes to support a growing organization...

California, USRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Join a dynamic team to enhance Epic HB Claims applications, driving innovative solutions and optimizing workflows. Collaborate with stakeholders to ensure successful implementation and provide expert...

San Antonio, TXRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $126K *

Lead high-value proposal pursuits, coordinating cross-functional teams to deliver compliant, persuasive responses. Utilize AI tools and project management skills to enhance win rates while mentoring j...

Illinois, USRemote

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Lead the charge in accurate cost estimation for construction projects, ensuring timely completion and budget adherence. Collaborate with teams to analyze specifications and maintain high-quality stand...

Quanah, TXRemote

4 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Innovate and develop complex applications for federal clients, collaborating with teams to ensure high-quality solutions. Utilize modern technologies and best practices to enhance user experience and...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $140K *

Unlock potential by leading the development of innovative AI applications. Collaborate with cross-functional teams to architect solutions, mentor engineers, and ensure reliable, secure systems that al...

San Antonio, TXRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$170K - $195K *

Drive operational excellence by leading client success, operations, and implementation efforts. Cultivate teams, streamline processes, and ensure high-quality delivery for enterprise clients, all whil...

United StatesRemote

Reposted 3 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$97K - $130K *

Drive collections performance and lead a high-performing team in a fast-paced environment. Collaborate cross-functionally to enhance customer experience while ensuring compliance and optimizing proces...

Alabama, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$140K - $160K *

Accelerate progress at key accounts by driving enterprise software sales in the Aerospace & Defence sector. Collaborate with global teams to enhance customer satisfaction and expand IFS's market prese...

Itasca, ILRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $160K *

Join a team that's dedicated to enhancing cybersecurity by leading thorough assessments of security controls, identifying risks, and implementing corrective actions to ensure compliance with standards...

Washington, DCRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$82K - $123K *

Unlock potential by designing and developing innovative software solutions while leading projects, mentoring junior developers, and collaborating with cross-functional teams in a dynamic Agile environ...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$147K - $211K *

Innovate enterprise Windows platforms and digital workspace solutions to enhance user experience while ensuring security, performance, and manageability across physical and virtual environments. Lead...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

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.