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 *

Shape the future of AI integration by leading complex projects, bridging technical teams and leadership. Drive Agile methodologies, manage risks, and ensure timely deliverables in a dynamic environmen...

Virginia, USRemote

6 days ago

  •   8 - 10 years exp.  •   Information Technology

$125K - $150K *

Optimize CICS operations by leveraging 10+ years of mainframe expertise. Lead installation and maintenance of CICS TS, ensuring exceptional performance and efficiency across the platform while collabo...

RemoteRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$260K *

Join a team that's driving digital transformation by managing client accounts, developing strategies, and delivering innovative technology solutions. Build long-term relationships while collaborating...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $110K *

Drive the creation and support of geospatial applications using ArcGIS technologies to enhance broadband and telecommunications initiatives while advancing your career in a dynamic organization focuse...

Nephi, UTRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$75K - $100K *

Champion scientific innovation by developing SST datasets and algorithms with a team of experts. Leverage your skills in remote sensing and programming languages to enhance cloud masking and retrieval...

College Park, MDRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$180K - $240K *

Transform the future of distributed systems by designing and building robust platform components. Collaborate with teams to ensure reliability and scalability in mission-critical environments, driving...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$130K - $160K *

Engineer robust security solutions to protect users and partners. Collaborate with a dynamic team to enhance security across infrastructure, applications, and compliance, while writing production code...

New York City, NYRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$86K - $103K *

Lead the management and oversight of College budgets, applying advanced financial principles to ensure effective budget execution and compliance with regulations. Collaborate with departments to foste...

New Mexico, USRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $150K *

Join a team that's redefining identity management across diverse platforms. You'll architect secure authentication and authorization systems, ensuring seamless access for users and organizations while...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Information Technology

$165K - $180K *

Join a team that's driving cybersecurity sales growth by leveraging your expertise to build relationships, advise clients, and deliver innovative security solutions. Collaborate across teams to enhanc...

Albany, NYRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$120K - $160K *

Champion advanced IT infrastructure solutions by providing Tier 3 engineering and support. Leverage your expertise in Microsoft technologies to resolve complex issues, enhance system performance, and...

Washington DC, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$160K - $210K *

Unlock your potential as a Systems Engineer, driving technical risk analysis and supporting mission-critical systems. Collaborate with a dynamic team to design, develop, and maintain secure, scalable...

Virginia, USRemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$105K - $118K *

Transform client relationships and drive revenue growth by managing a portfolio of correctional agency accounts. Leverage strategic account management and proactive business development to achieve ret...

Trenton, NJRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$99K - $159K *

Unlock the potential of AI in IT service management by implementing and optimizing ServiceNow tools. Collaborate with cross-functional teams to enhance knowledge management and ultimately deliver outs...

Norfolk, VARemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$100K - $120K *

Drive end-to-end delivery of wireless infrastructure projects, managing scope, budget, and timelines while coordinating with internal teams and stakeholders to ensure quality and customer satisfaction...

North Carolina, USRemote

6 days ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$125K - $169K *

Lead the charge in enhancing customer success initiatives by driving engagement, optimizing processes, and fostering strong relationships. Collaborate with cross-functional teams to ensure exceptional...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$74K - $137K *

Drive client success by managing service delivery and support engagements, ensuring satisfaction and adherence to service level agreements while fostering strong relationships and optimizing operation...

RemoteRemote

3 days ago

  •   Less than 5 years exp.  •   Media

$80K - $95K *

Grow your career with a dynamic team focused on health and safety compliance. Lead initiatives across facilities, manage risks, and foster a culture of safety while collaborating with diverse teams to...

Dallas, TXRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Take ownership of advanced troubleshooting and field support for enterprise IT operations. Lead technicians, coordinate installations, and ensure seamless connectivity across remote locations while ma...

Chicago, ILRemote

Yesterday

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $110K *

Innovate and enhance software solutions in a dynamic SaaS environment. Collaborate with cross-functional teams to design, develop, and maintain high-quality applications while driving continuous impro...

Puerto Rico, USRemote

5 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$88K - $147K *

Inspire and elevate employee engagement through strategic internal communications. Collaborate with leaders to craft and deliver impactful messaging that drives understanding of company goals and fost...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$117K - $176K *

Lead the optimization and administration of advanced imaging solutions in a dynamic healthcare setting, enhancing workflows and collaborating with diverse teams to deliver innovative and efficient ser...

RemoteRemote

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$95K - $110K *

Join our mission to streamline operations! Oversee contract management and vendor relationships, ensuring smooth processes and strong partnerships. Utilize detail-oriented skills to enhance efficiency...

San Diego, CARemote

3 weeks ago

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

$150K - $180K *

Empower growth by leading Oracle Managed Services sales and strategy. Drive new business, build executive relationships, and enhance service offerings while collaborating with cross-functional teams t...

United StatesRemote

5 days ago

  •   8 - 10 years exp.  •   Staffing

$120K - $145K *

Inspire innovation by leading a dynamic engineering team to enhance our transfer platform. Drive technical direction, foster collaboration, and ensure scalable, reliable solutions that empower clients...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

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.