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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
More
1
caret down

$100K - $120K *

Join a team that's redefining technology strategy for clients. As a strategic advisor, you'll align IT solutions with business goals, lead technology reviews, and optimize investments to drive measura...

California, USRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $160K *

Drive the design and management of cloud infrastructure, ensuring secure, scalable systems that align IT operations with business goals. Lead initiatives in automation and DevSecOps to enhance operati...

United StatesRemote

3 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$102K - $190K *

Lead the charge in managing firewall infrastructure engineering, ensuring operational excellence, scalability, and security. Drive team performance, oversee lifecycle management, and enhance capabilit...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Healthcare

$85K - $134K *

Advance data hall designs and infrastructure projects, optimizing efficiency and scalability while collaborating with teams to ensure compliance and support project delivery...

Tennessee, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $134K *

Manage moderate-complexity data hall designs and infrastructure projects, driving operational improvements and design optimizations while collaborating with cross-functional teams to ensure efficient...

Tennessee, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $134K *

Design and optimize medium-complexity data hall infrastructure, enhancing operational efficiency while collaborating with cross-functional teams to ensure compliance and support project delivery...

Tennessee, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $134K *

Engage in the design and optimization of data hall infrastructure, managing moderate-complexity projects while collaborating with cross-functional teams to enhance operational efficiency and scalabili...

Tennessee, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $110K *

Join our team to enhance security and automation in delivery pipelines, driving consistent deployments and compliance through modern DevSecOps practices alongside skilled professionals...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $90K *

Elevate the future of U.S. Coast Guard acquisitions by managing configuration processes for the Waterways Commerce Cutter. Collaborate with teams to ensure compliance and accuracy in documentation and...

United StatesRemote

3 days ago

  •   8 - 10 years exp.  •   Technical Services

$65K - $123K *

Optimize storage infrastructure by managing DASD and tape systems, ensuring efficient backups, migrations, and disaster recovery. Collaborate with clients and vendors while mentoring team members to e...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$83K - $95K *

Engineer secure enterprise infrastructure by designing, implementing, and maintaining robust security measures across on-premises and cloud environments, ensuring compliance with industry standards an...

United StatesRemote

1 week ago

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

$95K - $125K *

Drive the deployment of healthcare technology across multiple VA facilities, coordinating projects and ensuring readiness. Collaborate with diverse teams to manage timelines, resolve issues, and deliv...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $150K *

Explore an opportunity to enhance enterprise network security and infrastructure. Collaborate with cross-functional teams to ensure compliance and reliability while managing complex production environ...

RemoteRemote

6 days ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Manage and lead cross-functional teams to design and deliver data integration solutions, ensuring agile, secure, and scalable data platforms that drive analytics and insights for informed decision-mak...

Richmond, VARemote

2 weeks ago

  •   5 - 7 years exp.  •   Transportation

$105K - $160K *

Take ownership of B2B integrations as a key technical leader, collaborating across teams to deliver effective solutions that drive customer success and evolve with innovative IoT technology. Expect a...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Unlock potential by managing complex databases and ensuring data integrity. Collaborate with IT teams to design, implement, and maintain database systems while adhering to security protocols and optim...

New Cumberland, PARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$136K - $170K *

Drive impactful infrastructure solutions by collaborating with engineering teams to resolve blockers, execute migrations, and develop tooling. Leverage your expertise to enhance platform adoption and...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$79K - $122K *

Shape the future of IT capabilities by leading requirements analysis and advisory support for a Department of War agency. Collaborate with stakeholders to deliver data-driven insights and enhance ente...

United StatesRemote

4 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$79K - $122K *

Join a team that's driving innovation as you lead critical IT capability analysis, mentorship, and strategic decision-making. Utilize your expertise to enhance enterprise IT initiatives and deliver im...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$85K - $100K *

Shape the future of construction by leading project execution, managing teams, and ensuring quality standards are met on time and within budget. Collaborate with stakeholders to drive project success...

Texas, USRemote

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$88K - $105K *

Join us in overseeing construction projects, ensuring timely completion, budget adherence, and quality standards while managing teams and stakeholders effectively. Play a key role in project schedulin...

Quanah, TXRemote

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Join a team that's dedicated to providing exceptional technical support and maintaining robust IT infrastructure. Collaborate with IT professionals to enhance system performance and ensure seamless op...

Texas, USRemote

4 days ago

  •   Less than 5 years exp.  •   Technical Services

$135K - $160K *

Transform the Teleport Core Product by tackling performance, scalability, and security challenges. Lead a distributed team to design, develop, and implement high-quality solutions while enhancing obse...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Grow your career with an innovative team designing and managing a Kubernetes control plane for seamless deployment and operations, ensuring production reliability, customer onboarding, and infrastruct...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Innovate operational technology infrastructure to enhance manufacturing efficiency, ensuring secure and reliable connectivity across all facilities while leading cross-functional collaboration and str...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

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.