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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$152K - $175K *

Champion the security of GPU cloud infrastructure by architecting solutions that ensure robust tenant isolation, securing systems from vulnerabilities, and implementing innovative code at the OS level...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$401K - $500K+*

Join a team that's shaping the future of infrastructure engineering by leading efforts for cloud platforms, scaling developer experiences, and unlocking transformative AI solutions to enhance producti...

United StatesRemote

Reposted 6 days ago

  •   8 - 10 years exp.  •   Consumer Technology

$232K - $320K *

Champion the technical leadership of your district team, guiding them to deliver innovative cybersecurity solutions while fostering customer relationships and ensuring value realization from investmen...

Texas, USRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$105K - $150K *

Optimize business growth by identifying and securing new opportunities in Thermal Processing Solutions, focusing on strategic markets to enhance product performance and production continuity...

Illinois, USRemote

Today

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$115K - $158K *

Champion innovative MR equipment implementations, ensuring timely, high-quality installations. Collaborate with cross-functional teams to enhance project management and drive operational excellence in...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Healthcare

$81K - $142K *

Lead the design and development of enterprise data management solutions, collaborating with stakeholders to analyze requirements and enhance data processing capabilities using advanced technologies in...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $160K *

Analyze complex data and drive solutions as a Business Analyst in the public sector. Leverage your expertise in pension systems to identify issues and enhance processes, ensuring effective communicati...

United StatesRemote

Reposted yesterday

  •   5 - 7 years exp.  •   Information Technology

$125K - $175K *

Unlock potential by driving pipeline generation and building local partnerships. Engage with key customers, represent the brand at events, and thrive in a dynamic startup environment focused on SMBs a...

San Francisco, CARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Accelerate progress at the forefront of cybersecurity by designing, deploying, and supporting security technologies. Collaborate with clients to enhance their security posture while aligning with busi...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $120K *

Optimize business processes by analyzing workflows, gathering requirements, and supporting automation initiatives. Collaborate with senior analysts to enhance efficiency and drive strategic improvemen...

Virginia, USRemote

Today

  •   Less than 5 years exp.  •   Information Technology

$96K - $154K *

Develop and maintain quality software for internal stakeholders, focusing on Python and AWS. Collaborate in an Agile environment, define architecture, and mentor junior developers while enhancing lega...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Champion growth by driving strategic business development in the South-Central Division, focusing on client relationships and sales performance to achieve ambitious revenue targets and enhance market...

RemoteRemote

4 days ago

  •   8 - 10 years exp.  •   Technical Services

$79K - $103K *

Optimize and maintain Cognos and Informatica applications across multiple client environments. Collaborate with teams to enhance performance, troubleshoot issues, and ensure timely updates while adher...

Florham Park, NJRemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$90K - $110K *

Empower project success through effective coordination and communication, ensuring client satisfaction and project completion on time and within budget. Be a key player in managing diverse teams and r...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Champion operational excellence by managing client accounts, translating performance data into actionable insights, and fostering strong relationships to align expectations with capabilities. Drive co...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$150K - $180K *

Transform cloud operations by leading a team to ensure performance, reliability, and cost-efficiency across multi-cloud environments, while driving incident management and fostering collaboration with...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $145K *

Shape the future of operational excellence by leading engineering initiatives, driving program execution, and fostering cross-functional collaboration to enhance performance and deliver key operationa...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$150K - $180K *

Empower Data and AI Leaders by providing expert technical counsel, optimizing decision-making, and enhancing client success through tailored strategies and proactive thought leadership in a dynamic, c...

CanadaRemote

3 weeks ago

  •   11 - 15 years exp.  •   Healthcare

$95K - $160K *

Elevate People Technology by optimizing systems and processes, ensuring data integrity, and enhancing user experiences. Collaborate with cross-functional teams to drive efficiency and support a fast-p...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$112K - $135K *

Contribute to the evolution of enterprise identity and security capabilities, leading a team to enhance authentication, access management, and digital trust solutions while driving automation and oper...

Chattanooga, TNRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$140K - $165K *

Empower our mission by developing and maintaining integrated master schedules, ensuring timely delivery and compliance across multiple stakeholders in a dynamic environment. Your expertise will drive...

Chantilly, VARemote

1 week ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$108K - $130K *

Unlock potential by leading vulnerability management to enhance security posture. Collaborate with technical teams to identify and remediate vulnerabilities, ensuring a resilient infrastructure and co...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$115K - $155K *

Drive innovative solutions by collaborating with account teams to identify, design, and implement technical strategies that enhance customer success and strengthen relationships across the Southeast r...

Atlanta, GARemote

1 week ago

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Join a team that's committed to enhancing healthcare efficiency as a Business Systems Analyst. Analyze processes and develop technological strategies that drive performance and cost-efficiency while s...

Miami, FLRemote

Reposted 2 days ago

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

$165K - $185K *

Grow your career with us by leading complex electrical power solutions projects. Collaborate with diverse teams to deliver innovative solutions for mission-critical facilities, ensuring projects meet...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

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.