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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$120K - $145K *

Unlock your potential as you lead engineering teams in high voltage substation projects, ensuring quality and efficiency from design to completion while collaborating with key stakeholders and managin...

Maine, USRemote

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$188K - $282K *

Join a team that's dedicated to driving technical sales excellence by managing and developing the Solutions Engineering team, ensuring alignment with company goals and fostering a customer-focused env...

Olympia Fields, ILRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$150K - $200K *

Lead the charge in vulnerability management, driving remediation efforts and enhancing security across cloud environments. Collaborate with cross-functional teams to reduce risks and improve operation...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$86K - $112K *

Drive project success by supporting the Project Manager with scheduling, cost management, and compliance while maintaining client relations throughout the project lifecycle. Leverage your estimation e...

Wyoming, USRemote

Reposted today

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Join a team that's dedicated to enhancing security for financial systems. Lead advanced monitoring, risk assessments, and compliance efforts while collaborating with cross-functional teams to mitigate...

Miami, FLRemote

1 week ago

  •   5 - 7 years exp.  •   Business Services

$86K - $97K *

Empower learners by designing innovative educational experiences that enhance cybersecurity training. Collaborate with experts to create engaging content and lead projects that meet diverse learning n...

United StatesRemote

6 days ago

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

$125K - $150K *

Transform software delivery by architecting a secure, automated platform that empowers development teams to ship compliant code effortlessly. Collaborate across systems to ensure operational readiness...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $145K *

Unlock potential by designing and optimizing cloud-based data platforms, ensuring scalability and performance across relational, NoSQL, and vector databases while collaborating with AI and engineering...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$85K - $170K *

Unlock potential by designing and implementing innovative ServiceNow solutions that enhance enterprise workflows and IT service management, ensuring platform stability and continuous improvement throu...

Mclean, VARemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Join us to lead strategic initiatives in project and service management, enhancing portfolio visibility and governance across Information Systems. Drive operational excellence and foster collaboration...

Topeka, KSRemote

2 weeks ago

  •   5 - 7 years exp.  •   Hospitals & Medical Centers

$100K - $122K *

Join a team that's redefining DevOps by building and maintaining CI/CD pipelines, automating workflows, and enhancing service delivery in AWS. Collaborate with cross-functional teams to ensure reliabl...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$60K - $152K *

Engage with clients to deliver exceptional software support for MQ on mainframe systems. Collaborate across teams to ensure timely installations, upgrades, and migrations while adhering to best practi...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$200K - $275K *

Explore innovative AI solutions by designing and implementing robust frameworks that enhance decision-making. Leverage LLM technologies and contribute to a collaborative culture focused on ethical AI...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $182K *

Transform client operations by implementing Sage Intacct solutions, ensuring high satisfaction through effective project management and technical support. Collaborate with teams to deliver tailored so...

RemoteRemote

2 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$110K - $130K *

Lead the charge in optimizing IT configuration management practices to enhance service lifecycle support, ensuring accuracy of configuration items and improving operational efficiency across enterpris...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $215K *

Engage with C-suite leaders to drive new business sales in a dynamic SaaS environment. Leverage strategic account planning and collaboration across teams to deliver tailored solutions that enhance cli...

Silver Spring, MDRemote

4 days ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $180K *

Elevate your career by driving new business sales revenue through strategic account planning and relationship building with C-suite executives. Collaborate with a diverse team to deliver tailored solu...

Orlando, FLRemote

4 days ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $215K *

Help us drive new business sales in a dynamic SaaS environment by building relationships with C-suite executives, strategizing account plans, and leading cross-functional teams to enhance client cyber...

San Diego, CARemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$109K - $165K *

Advance your career by leading a team of Implementation Consultants to enhance enterprise customer engagement, drive successful deployments, and foster a high-performance culture while collaborating c...

Denver, CORemote

4 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$105K - $125K *

Join a team that's dedicated to leading impactful projects in a dynamic environment. As a Project Manager, you'll coordinate efforts across multidisciplinary teams, ensuring alignment and delivering h...

Washington DC, USRemote

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$150K - $160K *

Optimize your career by designing and deploying a scalable integration between ServiceNow and Jira. Leverage your expertise to enhance technical processes and innovate solutions within a dynamic suppo...

United StatesRemote

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Drive engineering excellence as a Software Engineer Team Lead, guiding a team while collaborating with enterprise clients to create innovative, scalable solutions. Balance hands-on coding and mentorin...

Mississauga, ONRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $180K *

Drive the modernization of Veterans Benefits Administration claims processing by designing and optimizing scalable data pipelines and solutions, ensuring efficient data integration and analytics for i...

United StatesRemote

4 days ago

  •   5 - 7 years exp.  •   Business Services

$135K - $265K *

Join a team that's redefining service line leadership in the pharma/biotech sector. Drive growth, manage client relationships, and deliver expert project management while fostering collaboration and i...

Fishers, INRemote

6 days ago

  •   11 - 15 years exp.  •   Enterprise Technology

$149K - $149K *

Architect innovative technical solutions by analyzing business needs, assessing current systems, and implementing effective designs to enhance operational efficiency and support strategic goals...

United StatesRemote

3 days ago

  •   11 - 15 years exp.  •   Information 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.