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 *

Manage complex data center programs, driving performance and client satisfaction. Lead proposal efforts and ensure successful project execution while collaborating with cross-functional teams to achie...

Arlington, VARemote

2 weeks ago

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

$100K - $130K *

Champion global expansion initiatives by managing the FedRAMP program. Collaborate with cross-functional teams to ensure project timelines and deliverables are met while navigating a fast-paced enviro...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Transform your career by driving customer success and technical solutions. Collaborate with cross-functional teams to enhance client relationships, identify growth opportunities, and ensure maximum va...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$160K - $220K *

Shape the future of project management by leading high-stakes engagements, driving AI adoption, and ensuring quality deliverables in a dynamic, remote-compatible environment. Collaborate with diverse...

San Jose, CARemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$85K - $115K *

Drive your career as an IT Business Analyst, bridging business needs and technology solutions. Collaborate with diverse stakeholders to translate requirements into actionable insights, enhancing proje...

Tumwater, WARemote

2 weeks ago

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

$100K - $115K *

Partner with us to lead complex Sage Intacct implementations, guiding clients through analysis, design, and optimization. Leverage your expertise to enhance client relationships and drive successful p...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$99K - $120K *

Join a team that's pivotal in executing large-scale data center projects. As a Lead Field Technician, you'll coordinate trades, manage field crews, and ensure safety and quality standards are met, dri...

Atlanta, GARemote

2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$172K - $202K *

Lead the charge in delivering expert guidance on identity and access management technologies, focusing on architecting solutions and producing actionable research to enhance client performance and sec...

RemoteRemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Business Services

$125K - $135K *

Drive continuous improvement across operations by managing CI resources, employing data-driven strategies, and leveraging engineering methodologies to enhance safety, quality, and efficiency, while le...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Transportation

$95K - $115K *

Champion a high-performing support operations team, ensuring exceptional customer service and efficient processes. Lead incident management, oversee technical engineers, and drive continuous improveme...

Dallas, TXRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$90K - $110K *

Drive the successful planning and execution of installation projects, ensuring quality and timely completion. Lead teams, coordinate resources, and interface with clients to deliver effective solution...

North Carolina, USRemote

Reposted 6 days ago

  •   5 - 7 years exp.  •   Transportation

$100K - $120K *

Lead the charge in resolving critical network outages by engaging with customers, troubleshooting Ciena products, and collaborating with teams to enhance recovery outcomes and document root cause anal...

CanadaRemote

2 weeks ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$120K - $160K *

Accelerate progress at acquiring new enterprise customers through consultative sales, building executive relationships, and leading complex multi-solution deals in cybersecurity, cloud, and managed se...

North Carolina, USRemote

3 days ago

  •   5 - 7 years exp.  •   Staffing

$120K - $160K *

Lead the charge in acquiring new enterprise customers across diverse technology solutions. Drive complex sales cycles, build executive relationships, and deliver tailored solutions while focusing on n...

Texas, USRemote

3 days ago

  •   5 - 7 years exp.  •   Staffing

$120K - $160K *

Accelerate progress at the forefront of enterprise solutions sales, driving new business development across cybersecurity, cloud, and AI technologies. Build executive relationships and lead complex sa...

Georgia, USRemote

3 days ago

  •   5 - 7 years exp.  •   Staffing

$120K - $200K *

Transform backend services and REST APIs in a collaborative environment. Leverage your software engineering skills to support cyber training initiatives, utilizing modern technologies and cloud infras...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Drive project success by supporting design management for data center projects. Collaborate across disciplines, manage documentation, and enhance communication to ensure timely delivery and client sat...

Arlington, VARemote

2 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$95K - $115K *

Drive your career with a dynamic role supporting data center projects from planning to execution. Collaborate with global teams, enhance project coordination, and grow into a leadership position while...

Los Angeles, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$95K - $115K *

Drive the success of complex data center projects by supporting design managers in coordination, documentation, and delivery. Collaborate with global teams, enhance project management skills, and cont...

Chicago, ILRemote

2 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$175K - $190K *

Unlock your potential as you design and implement secure Azure cloud solutions, guiding teams through infrastructure-as-code and DevOps practices while ensuring compliance and cost-efficiency across t...

CanadaRemote

1 week ago

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

$80K - $95K *

Drive innovation by bridging Support and Engineering teams, analyzing complex client issues, and ensuring effective resolutions. Own escalations from start to finish, enhancing collaboration and deliv...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$124K - $143K *

Build high-fidelity terrain and simulation products to enhance military training. Collaborate with teams to translate operational needs into realistic environments, ensuring quality and accuracy for e...

Schofield Barracks, HIRemote

3 days ago

  •   Less than 5 years exp.  •   Information Technology

$139K - $185K *

Lead the charge in driving growth for major enterprise accounts by aligning customer priorities with Lumen's diverse portfolio, ensuring strategic execution from acquisition to expansion while advisin...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$110K - $138K *

Drive cybersecurity excellence by assessing and securing technology environments during mergers and acquisitions, ensuring compliance and integration of critical systems across diverse platforms...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $110K *

Transform financial operations by supporting ERP implementation, analyzing business processes, and ensuring seamless integration across multiple workstreams. Collaborate with teams to enhance system f...

Washington, DCRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise 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.