Senior Infrastructure Engineer

About the Job

The Senior Infrastructure Engineer is a highly technical role responsible for the design implementation and ongoing support of MedAdvisor Solutions core infrastructure with a strong emphasis on Linux-based systems enterprise servers and data center operations. This role partners closely with the Director of IT to shape infrastructure strategy improve system reliability and drive operational excellence across production environments. The position balances hands-on engineering with architectural input and advanced support responsibilities with minimal focus on end-user desktop support.

Role Responsibilities

Infrastructure Engineering & Architecture

• Design implement andmaintainscalable secure andhighly availableinfrastructure solutions acrosson-premisesand cloud environments.

• Lead architecture discussions and provide recommendations for system improvements modernization and optimization.

• Partner directly with theSeniorDirector of IT to define infrastructure roadmap standards and best practices.

• Evaluate and implementnew technologiesto enhance system performance resilience and cost efficiency.

Cloud & Server Administration

• Administer and support Google Cloud Platform (GCP) environments including patching performance tuning and security hardening.

• Administer and support enterprise Linux environments (e.g. RHEL Ubuntu CentOS) including patching performance tuning and security hardening.

• Administer and support enterprise Windows environments including patching performance tuning and security hardening.

• Manage physical and virtual server environments including VMware and related platforms.

• Oversee system provisioning configuration management and automation initiatives.

• Perform advanced troubleshooting across OS storagecompute and networking layers.

Operational Support & Reliability

• Own escalation-level support for production incidents acting as a senior technical resource for complex issues.

• Monitor system health capacity and performance; proactivelyidentifyand remediate risks.

• Drive root cause analysis (RCA) and implement preventative measures to reduce recurring incidents.

• Improve and mature incident management change management and operational processes.

Network & Platform Management

• Manage network connectivity and operations includingfirewall enterprise loadbalancersand all network connectivity (e.g.Palo Alto F5 GCP Networking)

• Ensure high availability and disaster recovery readiness across critical systems.

• Support backup replication and failover strategies.

Collaboration & Leadership

• Act as a key liaison between Infrastructure Development and Security teams to support application performance and deployment needs.

• Mentor junior engineers and contribute to skill development across the team.

• Collaborate with vendors and service providers to resolve issues andoptimizeservices.

Qualifications &Experience

• Bachelors degree in Computer Science Information Systems or equivalent experience.

• 7 years of experience in systems engineering infrastructure or related roles.

• Strongexpertisein Linux and Windows system administration in enterprise environments.

• Deep experience with server infrastructure virtualization (VMware preferred) and cloud operations.

• Proven experience in infrastructure design and architecture.

• Strong understanding of networking fundamentals (routing switching firewalls load balancing).

• Experience with monitoring and observability tools (e.g. Splunk Prometheus or similar).

• Experience with automation and scripting (e.g. Bash Python Ansible Terraform)stronglypreferred.

• Experience with cloud platforms (AWS Azure or GCP).

Required Experience:

Senior IC