# Systems & Network Administrator > STACK IT Recruitment · Vaughan, Canada · Full-time · Posted 2026-07-21 **Salary:** CAD 90,000–110,000 **Workplace:** on_site **Department:** Velox Imaging ## Description 🔎 **Skilled Systems & Network Administrator Wanted!** Our client, a rapidly growing **healthcare technology** company supporting clinics across Canada and the U.S., is seeking a **Systems & Network Administrator** to help strengthen and scale their IT operations.  In this role, you’ll take ownership of hybrid infrastructure spanning on-prem and cloud environments, ensuring performance, reliability, and automation at every level. From virtualization and networking to CI/CD and system monitoring, you’ll play a key role in maintaining a secure, high-availability environment that supports critical business systems.  💻 **Who You Are**  You’re a versatile IT professional who thrives in complex environments and enjoys building resilient systems through automation. You bring a balance of hands-on technical skills, structured problem-solving, and a forward-thinking mindset. You’re comfortable managing both legacy and modernized platforms, ensuring infrastructure runs smoothly, efficiently, and securely.  📍 **Work Type**  - **Fully Onsite** – 5 days a week in office  - **Location:** Vaughan, ON  - **Vacancy Type:** This is a newly created position ## Requirements 🎯 **What You’ll Do (Your Superpowers)**  - Manage and maintain VMware, Proxmox, and Azure environments to ensure a stable, secure, and scalable infrastructure. - Administer and optimize enterprise network infrastructure, including switches, routers, firewalls, VLANs, VPNs, and wireless connectivity to ensure reliable network performance. - Configure and maintain pfSense, HAProxy, Cisco networking devices, and core network services (DNS, DHCP) to support high availability and secure connectivity. - Implement and maintain network security best practices, including firewall policies, segmentation, access controls, and secure remote connectivity. - Automate infrastructure provisioning, configuration, and deployments using Ansible and related automation tools. - Oversee server hardware, NAS, and backup solutions, ensuring redundancy, disaster recovery, and data protection. - Administer and optimize Linux and Windows servers, performing patching, performance tuning, and troubleshooting across both systems and network environments. - Deploy and manage Docker and Kubernetes environments, improving application scalability and microservices performance. - Monitor infrastructure and network health using Grafana, Prometheus, and Zabbix, implementing proactive alerting, logging, and performance monitoring. - Manage and maintain MySQL, MongoDB, and SQLite databases with a focus on reliability, replication, backup, and performance optimization ⭐ **What We’re Looking For (Our Wishlist)**  - 4+ years of hands-on experience in systems administration, network administration or infrastructure engineering  - Strong understanding of Linux server administration (required), with experience managing Windows environments  - Strong networking knowledge, including TCP/IP, routing, switching, VLANs, DNS, DHCP, VPNs, load balancers, and enterprise firewall administration - Proven skills in virtualization platforms such as VMware and Proxmox  - Hands-on experience configuring and troubleshooting network infrastructure, including Cisco networking equipment, pfSense firewalls, and high-availability networking solutions - Experience implementing infrastructure and network security best practices, including segmentation, access controls, and secure remote connectivity - Experience working in cloud environments (Azure preferred), including hybrid or multi-site architectures  - Experience managing databases (MySQL, MongoDB, SQLite) for performance and reliability  - Strong analytical and troubleshooting abilities with a focus on uptime, efficiency, and scalability  - Excellent documentation, communication, and collaboration skills  - A proactive mindset, always looking for opportunities to improve reliability and automate repetitive tasks  🔥 **What Makes This Role Exciting**  - **Innovation & Impact** – Work across cutting-edge cloud, virtualization, and infrastructure technologies to keep critical systems running efficiently  - **Autonomy & Ownership** – Take the lead on infrastructure optimization, automation, and performance tuning projects  - **Continuous Learning** – Expand your skills with modern tools and architectures across multiple environments  - **Collaborative Culture** – Join a team that values curiosity, initiative, and innovation ## Benefits - **Base Salary:** $90,000 – $110,000   - **Paid Time Off:** Competitive vacation and personal days to maintain a healthy work-life balance  - **Health Spending Account & Dental Coverage:** Flexible coverage to support your individual and family health needs   - **Culture & Team:** Be a part of a supportive cross-functional team, that thrives on collaboration and innovation, where every member's ideas are valued and contribute to shared goals and success  📩 **Ready to Elevate Your IT Career? Apply Now!**  At STACK IT Recruitment, we connect top technical talent with standout opportunities across Canada. If you meet at least 70% of the qualifications, we encourage you to apply — we’d love to chat!  Know someone perfect for this role? Share this posting! You might help them find their next great opportunity.  ✨ We’re proud to support diversity and inclusion. Need accommodation during the hiring process? Just let us know — we’re here to help.  **AI Use Disclosure:**   STACK IT uses AI-enhanced tools to support initial candidate screening and interview note analysis. All assessments and hiring decisions remain human-led. ## Apply [Apply at STACK IT Recruitment](https://apply.workable.com/stack-it-recruitment/j/B905451BB4/apply) --- Powered by [Workable](https://www.workable.com)