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Systems Administrator
Systems AdministratorSTACK IT Recruitment • Vaughan, ON, CA
Systems Administrator

Systems Administrator

STACK IT Recruitment • Vaughan, ON, CA
30+ days ago
Job type
  • Full-time
  • Quick Apply
Job description

🔎 Skilled Systems Administrator Wanted!

Our client, a rapidly growing healthcare technology company supporting clinics across Canada and the U.S., is seeking a Systems 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 stability and scalability
  • Automate provisioning, configuration, and deployments using Ansible and related automation tools
  • Oversee server hardware, NAS, and backup solutions, ensuring redundancy and data protection
  • Configure and maintain pfSense, HAProxy, and Cisco networking devices for high availability and secure connectivity
  • Implement and maintain firewalls, VLANs, VPNs, and follow best practices for network and system security
  • Administer and optimize Linux and Windows servers, performing patching, tuning, and troubleshooting
  • Collaborate with cross-functional teams to design, implement, and improve infrastructure processes and standards
  • Deploy and manage Docker and Kubernetes environments, improving microservices performance and scalability
  • Monitor systems using Grafana, Prometheus, and Zabbix, setting up alerting and logging for proactive support
  • Manage and maintain MySQL, MongoDB, and SQLite databases with a focus on reliability, replication, and backup strategies
  • Develop and maintain CI / CD pipelines using Jenkins and Git, integrating automation tools such as Terraform and Ansible
  • ⭐ What We’re Looking For (Our Wishlist)

  • 4+ years of hands-on experience in systems administration or infrastructure engineering
  • Strong understanding of Linux server administration (required), with experience managing Windows environments
  • Proven skills in virtualization platforms such as VMware and Proxmox
  • Solid networking foundation with experience configuring firewalls, VLANs, load balancers, and VPNs
  • 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 – $100,000
  • 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.

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    System Administrator • Vaughan, ON, CA

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