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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1
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$95K - $115K *

Transform healthcare billing by leading a dedicated Hospital Billing Claims team, enhancing claims accuracy, regulatory compliance, and team performance while collaborating with partners to deliver op...

Pittsburgh, PARemote

Reposted 4 days ago

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

$95K - $115K *

Lead the charge in optimizing hospital billing processes by guiding a skilled claims team. Drive improvements in claims management, regulatory updates, and collaboration with professional billing to e...

Pittsburgh, PARemote

Reposted 4 days ago

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

$265K - $295K *

Drive community engagement and build trusted relationships with local stakeholders to ensure Anthropic's infrastructure projects are positively received and beneficial to the communities in Louisiana...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Engage with cross-functional teams to improve revenue cycle operations by identifying inefficiencies, deploying analytical solutions, and enhancing workflows to maximize revenue and streamline process...

Durham, NCRemote

Reposted 2 weeks ago

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

$145K - $175K *

Deliver innovative datacenter, cloud, and network solutions by leading architecture design, client engagement, and technical governance. Collaborate with cross-functional teams to shape complex infras...

United StatesRemote

4 days ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $150K *

Engage with customers and stakeholders to drive complex New Nuclear projects, enhancing relationships and achieving sales targets. Manage the sales process from opportunity to order closure for advanc...

California, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Engage with sales teams to identify prospects and demonstrate solutions that enhance organizational security. Educate clients on challenges and drive meetings to provide tailored solutions, ensuring e...

St. Louis, MORemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $350K *

Drive the development of cutting-edge AI infrastructure to enhance large-scale reinforcement learning and distributed training systems, optimizing performance and efficiency across various layers and...

San Francisco, CARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$144K - $211K *

Drive engineering excellence by leading a high-performing team in implementing and scaling industrial control systems. Collaborate across functions to ensure reliable, maintainable solutions that supp...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Manufacturing & Automotive

$135K - $160K *

Join a team that's shaping the future of Oracle Cloud solutions. As a Delivery Architect, you'll lead complex projects, guide clients through implementations, and drive innovative strategies to optimi...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$100K - $120K *

Drive pipeline generation and deal execution while building local partnerships. Engage with key customers to enhance product offerings and represent the brand at industry events, fostering growth in a...

Atlanta, GARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$85K - $95K *

Drive your career forward by leveraging your analytical skills and software implementation experience in a dynamic consulting environment. Collaborate with teams and clients to enhance business proces...

Chicago, ILRemote

3 days ago

  •   Less than 5 years exp.  •   Business Services

$140K - $160K *

Drive growth by managing key relationships and delivering innovative media solutions. Collaborate with internal teams to address customer needs, leading large sales opportunities and providing expert...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Join a team that's dedicated to optimizing program operations and enhancing customer satisfaction. Lead initiatives in inventory management, process improvements, and team development while fostering...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$120K - $210K *

Drive impactful projects as a Power Platform Consultant, collaborating with a dynamic team to deliver innovative solutions for high-profile clients while advancing your career with cutting-edge techno...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Grow your career by developing and maintaining key customer relationships, driving sales success, and collaborating with teams to exceed goals. Leverage your expertise in account management and sales...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$46K - $131K *

Join a team that's dedicated to enhancing customer service and operational efficiency. Lead initiatives in finance operations, manage complex reporting, and build strong client relationships while dri...

Louisville, KYRemote

3 days ago

  •   Less than 5 years exp.  •   Business Services

$125K - $150K *

Lead the charge in financial planning and analysis, driving strategic initiatives and cross-functional collaboration to enhance decision-making and operational effectiveness in a mission-driven enviro...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Lead the charge in implementing Oracle Financials, collaborating with finance and IT teams to optimize processes, ensure user readiness, and drive successful adoption across the organization. Shape th...

New Hampshire, USRemote

1 week ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$67K - $101K *

Innovate your sales career by driving revenue growth and building lasting customer relationships. Own your territory, manage the full sales cycle, and collaborate with teams to accelerate deals and en...

United StatesRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Tackle complex challenges as a Solution Architect II, leading architectural solutions that drive business value. Collaborate with IT and business stakeholders to innovate and evolve technology practic...

Richmond, VARemote

1 week ago

  •   Less than 5 years exp.  •   Transportation

$125K - $150K *

Drive impactful projects in electric utility by managing engineering design, client coordination, and business development. Leverage your expertise to enhance project scope, budget, and schedule while...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Technical Services

$150K - $180K *

Unlock potential by designing secure AI platforms that empower teams to automate workflows seamlessly. Lead security integration into development processes, ensuring robust protection while enabling r...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$104K - $166K *

Transform the security landscape by providing expert information assurance support for cloud-hosted systems. Collaborate with Agile teams to enhance security protocols and ensure compliance with feder...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Aerospace & Defense

$105K - $150K *

Elevate the future of high-voltage systems by leading design and delivery of protection and control solutions for substations, mentoring junior engineers, and ensuring compliance with industry standar...

North Olmsted, OHRemote

3 days ago

  •   8 - 10 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.