Senior Infrastructure & Cloud Systems Admin

Sky Mavis; Tucson (AZ); Hybrid; USD 115,000 - 125,000; Full time

Job summary

P3 Health Partners is seeking an Infrastructure Systems Administrator to lead the installation, configuration, and ongoing management of enterprise network, cloud, and security infrastructure in a hybrid environment. You will support Windows and Linux systems, including Azure cloud services, firewalls, and storage solutions.

The role emphasizes proactive monitoring, incident response, capacity planning, and collaboration with IS, Security, and Ops teams to ensure compliance with HITRUST and

Qualifications

• Bachelor’s or advanced degree in healthcare, computer science, or business, or equivalent work experience.
• Minimum of 5 years of IS related support.
• 3+ years of experience as System Administrator.
• 2+ years of experience administrating Firewalls.
• Strong verbal and written communication skills are required.

Responsibilities

• Serves as a primary administrator for enterprise network infrastructure, including switches, routers, firewalls, wireless systems, VPN connectivity, and network security appliances.
• Monitors network and infrastructure performance, availability, and capacity; proactively identifies and resolves issues impacting business operations.
• Performs network troubleshooting and root cause analysis for connectivity, performance, and security-related incidents.
• Administers and maintains network services including DNS, DHCP, IP address management, routing, switching, and network segmentation.
• Assists with network architecture planning, infrastructure upgrades, and technology modernization initiatives.
• Maintains network and systems infrastructure documentation, diagrams, standards, and operational procedures.
• Coordinates with internet service providers and technology vendors to resolve service issues and implement infrastructure improvements.
• Supports enterprise network and system infrastructure security initiatives, including firewall management, remote access solutions, and network access controls.
• Participate in disaster recovery, business continuity planning, and infrastructure resiliency efforts.
• Provides operational support for data center, cloud, and branch office networking environments.
• Supports infrastructure growth initiatives through implementation of scalable network and infrastructure solutions.
• Works with the Information Security officer (ISO) and team to address security issues and information gathering for incidents and investigations as it relates to P3 cloud services.
• Collaborates with ISO and other departments to ensure that the systems are compliant with all organizational standards and audits.
• Ensures HITRUST compliance by following best practice guidelines.
• Implements required patches and updates on P3 infrastructure.
• Supports both Linux and Windows based platforms.
• Key contributor in design and implementation.
• Creates and maintains procedures.
• Maintains confidentiality regarding information being processed, stored, and accessed by the systems.

Skills

Firewall administration

System administration

IS support

Communication skills

Education

Bachelor's or advanced degree in healthcare, computer science, or business

Tools

Azure Cloud Administration

FortiGate/SonicWALL firewall platforms

Job description

P3 Health Partners is seeking an Infrastructure Systems Administrator to lead the installation, configuration, and ongoing management of enterprise network, cloud, and security infrastructure in a hybrid environment. You will support Windows and Linux systems, including Azure cloud services, firewalls, and storage solutions.

The role emphasizes proactive monitoring, incident response, capacity planning, and collaboration with IS, Security, and Ops teams to ensure compliance with HITRUST and