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.
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.
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.
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.
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.
BIM VDC Engineer IV - Critical Infrastructure
$99K - $120K *
Drive BIM and VDC initiatives for critical infrastructure projects, leading model management and coordination efforts. Collaborate with teams to ensure accurate, constructible models throughout the co...
3 weeks ago
$87K - $135K *
Develop and maintain custom solutions on the Microsoft 365 platform, ensuring compliance with standards while supporting over 13,000 users in an Agile environment. Propel user experience through innov...
3 weeks ago
$100K - $185K *
Reimagine legal workflows as an AI Solutions Architect, driving AI adoption in law firms. Collaborate with teams to design and implement innovative solutions, enhancing efficiency and client advocacy...
1 week ago
$120K - $145K *
Empower your software engineering career by directing AI to deliver full-stack solutions. You'll manage end-to-end feature development, leveraging AWS and AI tools to enhance productivity and quality...
2 weeks ago
$110K - $130K *
Take ownership of a high-performing team in Client Operations, driving service quality and continuous improvement. Collaborate across functions to enhance client experience and operational efficiency...
4 days ago
Mainframe Systems Programmer - CICS & WAS
$65K - $123K *
Champion premium software support for mainframe clients, focusing on CICS and WAS. Drive installations, testing, and maintenance of systems software while ensuring timely customer service and effectiv...
2 weeks ago
Senior Generator Systems Specialist
$110K - $130K *
Transform critical power systems by overseeing installation, maintenance, and troubleshooting of backup generators in data centers, ensuring uninterrupted power supply and optimal uptime for mission-c...
3 weeks ago
WEKA Data Platform Administrator (Remote US)
$135K - $160K *
Lead the charge in managing and optimizing WEKA deployments for AI hyperscaler customers, ensuring seamless data layer operations and infrastructure tuning to meet diverse workloads while maintaining...
4 days ago
Lead, Database Infrastructure Security Engineer
$133K - $220K *
Lead innovative security solutions by enhancing database security posture, collaborating with cross-functional teams to design and implement robust security features, and driving business impact throu...
1 week ago
$120K - $145K *
Lead the charge in database operations, ensuring optimal performance and security for mission-critical systems. Oversee a technical team while aligning with federal standards and integrating with deve...
1 week ago
Senior Analyst, Financial Planning & Analysis
$95K - $115K *
Unlock potential by leading comprehensive financial analysis and planning initiatives. Drive insights through data modeling and reporting, supporting strategic decision-making across multiple business...
Reposted 3 days ago
$110K - $130K *
Engineer secure, scalable cloud platforms and automate workflows. Lead migrations, implement observability, and mentor junior engineers while driving cloud-native adoption in a collaborative environme...
6 days ago
Senior Infrastructure Engineer
$110K - $130K *
Transform infrastructure support by leveraging cloud and on-premises technologies. Collaborate with a global IT team to ensure seamless operations across the US, delivering hands-on solutions in a fas...
2 weeks ago
$65K - $111K *
Optimize the Workday platform by managing HR modules, ensuring data integrity, and enhancing workflows. Collaborate with stakeholders to meet organizational needs while maintaining compliance and prov...
6 days ago
$95K - $158K *
Champion high-availability database platforms, driving automation and cloud modernization. Collaborate with engineering teams to enhance reliability and performance across hybrid environments, ensurin...
2 weeks ago
$110K - $130K *
Transform legacy systems into modern applications, leveraging your expertise in IBMi and collaborating with international teams to meet diverse client needs. Drive innovation and excellence in system...
3 weeks ago
Engineer III, OT/ICS Cybersecurity & Controls
$110K - $130K *
Lead the charge in securing and optimizing OT/ICS networks for energy systems. As a senior engineer, you'll design network architectures, manage cybersecurity compliance, and collaborate with cross-fu...
3 weeks ago
$110K - $130K *
Partner with us to lead technical service delivery for complex accounts, guiding solution design and lifecycle management. Build strong relationships with stakeholders, ensuring strategic alignment an...
1 week ago
Operational Technology (OT) Engineer
$76K - $118K *
Explore a pivotal role in enhancing operational technology solutions for Army facilities. Collaborate with diverse teams to ensure system security, reliability, and compliance while supporting moderni...
1 week ago
$100K - $120K *
Help us bridge legacy systems with modern data integration by analyzing, documenting, and translating existing application logic for migration. Collaborate with engineers to ensure seamless transition...
2 weeks ago
Software/ML Engineer (Top-Secret)
$110K - $130K *
Help us advance Geospatial AI by developing cloud-native services and backend systems. Collaborate with top engineers and data scientists to create innovative solutions that transform vast data into a...
1 week ago
Software/ML Engineer (Top-Secret)
$110K - $130K *
Shape the future of Geospatial AI by developing cloud-native services and backend systems. Collaborate with top engineers and data scientists to deliver innovative solutions that transform vast data i...
1 week ago
Software/ML Engineer (Top-Secret)
$110K - $130K *
Unlock your potential as a Software/ML Engineer, collaborating on cutting-edge Geospatial AI projects. Contribute to cloud-native services and backend systems, driving innovation from concept to deplo...
1 week ago
$120K - $140K *
Optimize sales strategies to establish client relationships and drive revenue growth across designated territories using cutting-edge technology and collaboration in a dynamic environment...
Reposted 2 days ago
$153K - $242K *
Shape the future of cybersecurity by developing innovative architectures and strategies that integrate AI and emerging technologies, enhancing security capabilities across multiple domains while colla...
2 weeks ago
What does an IT Infrastructure Administrator do?
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?
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?
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?
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?
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.