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Infrastructure Systems Administrator Jobs (NOW HIRING)

Robert Half

Systems Administrator

Columbus, OH · On-site

$80K - $90K/yr

We are looking for a Systems Administrator to support and maintain core IT infrastructure in Columbus, Ohio. This role is ideal for someone who enjoys keeping enterprise systems stable, secure, and ...

Emergent Software

Systems Administrator

Maple Plain, MN · On-site

$30 - $40/hr

Our client is seeking a highly motivated Systems Administrator who will support the design, operation, and maintenance of enterprise identity, access, and infrastructure systems. This person will ...

IPG Photonics

Systems Administrator

Huntsville, AL · On-site

As a System Administrator, you will help develop, maintain, and secure our global infrastructure. The ideal candidate is a flexible, driven, diligent worker that can analyze the environment both as a ...

CFS

Systems Administrator

Worthington, OH

$80K - $110K/yr

Systems Administrator Salary Range: $80,000 - $110,000 Position Overview We are seeking an ... Support network infrastructure including Cisco IOS, TCP/IP networking, DNS, DHCP, VLANs, and ...

AgreeYa Solutions

System Administrator

Modesto, CA

Manage daily operations of core infrastructure. * Administer on-premises and Azure Active Directory, as well as ERP systems, including adding and removing users, groups, printers, and managing user ...

CACI International, Inc.

Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

CACI is seeking a cleared Sr. Infrastructure Systems Administrator at Langley AFB. This is an immediate need that is supporting the Distributed Ground System (DGS) modernization, system operations ...

CACI International, Inc.

Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

CACI is seeking a cleared Sr. Infrastructure Systems Administrator at Langley AFB. This is an immediate need that is supporting the Distributed Ground System (DGS) modernization, system operations ...

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Infrastructure Systems Administrator information

See salary details

$43K

$88.7K

$139.5K

How much do infrastructure systems administrator jobs pay per year?

As of Jun 18, 2026, the average yearly pay for infrastructure systems administrator in the United States is $88,722.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $101,000.00 per year, depending on experience, location, and employer.

What are Infrastructure Systems Administrators?

Infrastructure Systems Administrators are IT professionals responsible for managing and maintaining an organization’s core technology infrastructure, which includes servers, networks, and storage systems. They ensure these systems are secure, reliable, and efficient, performing tasks such as installing hardware and software, monitoring system performance, and troubleshooting issues. Their work is crucial for business operations, as they help prevent downtime and protect sensitive data. Additionally, they often implement backup and disaster recovery solutions and work closely with other IT staff to support the organization's technology needs.

What are some common challenges faced by Infrastructure Systems Administrators, and how can they be addressed?

Infrastructure Systems Administrators often encounter challenges such as managing complex network environments, maintaining system uptime, and responding to unexpected outages. To address these, administrators rely on proactive monitoring tools, clear documentation, and regular system updates to minimize risks. Collaboration with IT teams and ongoing professional development also help in staying ahead of emerging threats and technological changes, ensuring smooth and secure operations.

What is an infrastructure administrator?

An infrastructure administrator is a professional responsible for managing and maintaining an organization's IT infrastructure, including servers, networks, and storage systems. They often work with tools like virtualization platforms and monitoring software, and may hold certifications such as CompTIA Network+ or Cisco CCNA. Their role ensures the reliability, security, and efficiency of IT operations in a business environment.

What is the difference between Infrastructure Systems Administrator vs Network Administrator?

AspectInfrastructure Systems AdministratorNetwork Administrator
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operation centers, office networks, data centers
ResponsibilitiesManaging servers, storage, cloud infrastructure, system securityConfiguring, maintaining, and troubleshooting network hardware and protocols

The Infrastructure Systems Administrator focuses on managing and maintaining overall IT infrastructure, including servers, storage, and cloud systems. In contrast, the Network Administrator specializes in configuring and troubleshooting network hardware and protocols. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ, with the Systems Administrator handling broader infrastructure and the Network Administrator focusing on network connectivity and security.

What is a typical sysadmin salary?

A typical Infrastructure Systems Administrator salary ranges from $60,000 to $90,000 annually, depending on experience, location, and certifications such as CompTIA or Cisco. Entry-level positions may start lower, while experienced sysadmins with specialized skills can earn over $100,000.

Will AI replace sys admins?

AI is unlikely to fully replace infrastructure systems administrators, as their role involves complex problem-solving, system design, and oversight that require human judgment. AI tools can automate routine tasks and assist in monitoring, but human expertise remains essential for managing and troubleshooting complex infrastructure. Continuous learning and certification in automation tools are valuable for sys admins to stay relevant.

Is a sysadmin role stressful?

A systems administrator role can be stressful due to the responsibility of maintaining critical infrastructure, handling system outages, and ensuring security. The job often requires quick problem-solving, working under pressure, and being available outside regular hours for urgent issues. However, stress levels vary depending on the organization, workload, and experience of the individual.

What are the key skills and qualifications needed to thrive as an Infrastructure Systems Administrator, and why are they important?

To thrive as an Infrastructure Systems Administrator, you need a solid understanding of network administration, server management, and operating systems, often supported by a relevant degree or industry certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with virtualization platforms (e.g., VMware, Hyper-V), cloud services (AWS, Azure), and monitoring tools is typically required. Strong problem-solving skills, attention to detail, and effective communication set standout candidates apart. These skills are crucial for ensuring reliable, secure, and efficient IT infrastructure operations that support organizational goals.
What cities are hiring for Infrastructure Systems Administrator jobs? Cities with the most Infrastructure Systems Administrator job openings:
What states have the most Infrastructure Systems Administrator jobs? States with the most job openings for Infrastructure Systems Administrator jobs include:
Infrastructure Systems Administrator jobs near you
Infographic showing various Infrastructure Systems Administrator job openings in the United States as of June 2026, with employment types broken down into 90% Full Time, and 10% Part Time. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $88,722 per year, or $42.7 per hour.
Systems Administrator/Microsoft 365 Administrator.

Systems Administrator/Microsoft 365 Administrator.

Galaxy Management Group, Inc.

Maspeth, NY

Full-time

Posted 27 days ago

Job description

Systems Administrator / Microsoft 365 Administrator

Queens, New York

About the opportunity

A stable and well-established organization in Queens is seeking a Systems Administrator with strong Microsoft 365 administration experience to join its Information Technology team. This role is ideal for someone who enjoys working in a collaborative environment and wants to continue building hands-on expertise across Microsoft cloud technologies, infrastructure administration, security, and user support.

The position is heavily focused on administration of the Microsoft 365 environment, including Exchange Online, SharePoint, Entra ID, Purview, and Azure-related technologies. The organization is also preparing for an upcoming SharePoint migration initiative, making this an excellent opportunity to contribute to meaningful infrastructure projects.

This is a long-term career opportunity for someone who is dependable, adaptable, and interested in growing within a team-oriented environment.

Key responsibilities

  • Administer and support the Microsoft 365 environment including:
    • Exchange Online
    • SharePoint Online
    • Microsoft Teams
    • Entra ID / identity management
    • Purview and security administration
  • Manage user accounts, permissions, access rights, and security configurations
  • Assist with SharePoint migration and ongoing cloud initiatives
  • Support Azure-related administration and overall cloud environment operations
  • Troubleshoot hardware, software, and system-related issues
  • Assist with backup, disaster recovery, and system integrity processes
  • Coordinate with outside technology vendors as needed
  • Support ongoing infrastructure, systems administration, and operational improvement efforts
  • Participate in a regulated and security-conscious IT environment

Desired background

  • Practical Microsoft 365 administration experience in a business environment
  • Familiarity with:
    • Exchange Online
    • SharePoint
    • Entra ID
    • Purview
    • Azure
  • Strong troubleshooting and problem-solving ability
  • Comfortable learning new technologies and working across multiple responsibilities
  • Experience supporting users in a collaborative office environment
  • Exposure to VMware, Veeam, or Okta is helpful but not required
  • Financial services, healthcare, or other regulated industry experience is a plus

Additional information

  • Full-time permanent position
  • Queens, NY location
  • Initially onsite; one remote day per week available after approximately 3 months
  • Strong preference for candidates within a reasonable commuting distance to Queens
  • Competitive compensation based on experience

To be considered, please submit your resume in confidence.

US Citizens or valid US Green Card holders only

Local candidates only, no relocation assistance provided