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- Tasks: Support and expand our virtualisation and container-based infrastructure using Proxmox, Docker, and TrueNAS.
- Company: Join a dynamic team focused on building resilient systems and collaborative knowledge sharing.
- Benefits: Enjoy flexible work options, opportunities for growth, and a supportive team environment.
- Why this job: Be part of an exciting transition phase, enhancing your skills in cutting-edge technologies.
- Qualifications: Experience with Proxmox, Docker, TrueNAS, and strong Linux skills are essential.
- Other info: Ideal for tech-savvy individuals eager to make an impact in a collaborative setting.
The predicted salary is between 36000 - 60000 £ per year.
About the Role:
We are seeking a highly skilled Infrastructure Systems Specialist to support, maintain, and expand our virtualization and container-based infrastructure. This role is ideal for someone who is confident working with Proxmox, Docker (via Portainer), and TrueNAS, and is passionate about building resilient systems, thorough documentation, and collaborative knowledge sharing.
You will play a critical role in supporting the transition and stability of our newly implemented infrastructure, ensuring redundancy of knowledge across the team, and minimizing dependency on single-person ownership.
Key Responsibilities:
• Administer and maintain Proxmox VE virtual environments
• Manage Docker containers using Portainer, including network, storage, and resource management
• Configure and maintain TrueNAS for scalable storage solutions
• Collaborate with team leads to document system architecture, setup processes, and operational runbooks
• Troubleshoot performance issues, outages, and integration problems across the stack
• Assist with onboarding and knowledge transfer to ensure team-wide understanding of systems
• Participate in planning and implementing improvements to scalability, security, and monitoring
• Act as a key support resource during the Scarborough setup phase and beyond
Required Skills and Experience
Proven experience with:
• Proxmox VE administration
• Docker container management (Portainer interface a plus)
• TrueNAS (Core or Scale) configuration and maintenance
• Strong understanding of virtualization, networking, and storage systems
• Familiarity with Linux system administration
• Comfortable with writing and organizing technical documentation
• Ability to work independently and communicate technical concepts clearly to non-experts
Nice to Have:
• Experience with Ansible, GitOps, or infrastructure-as-code tools
• Familiarity with backup and disaster recovery strategies in virtualized environments
• Understanding of security best practices for self-hosted environments
• Prior experience helping teams transition to new infrastructure setups
Location: Windsor, ON
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Infrastructure Systems Specialist (Proxmox / Docker / TrueNAS / Portainer) employer: Windsor, Corporation of the City of
Contact Detail:
Windsor, Corporation of the City of Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Infrastructure Systems Specialist (Proxmox / Docker / TrueNAS / Portainer)
✨Tip Number 1
Familiarise yourself with Proxmox, Docker, and TrueNAS by setting up your own home lab. This hands-on experience will not only boost your confidence but also give you practical examples to discuss during interviews.
✨Tip Number 2
Join online communities or forums related to Proxmox, Docker, and TrueNAS. Engaging with others in the field can provide insights into common challenges and solutions, which you can reference when discussing your knowledge and experience.
✨Tip Number 3
Prepare to demonstrate your troubleshooting skills by reviewing common performance issues and outages associated with virtual environments. Being able to articulate your problem-solving process will impress potential employers.
✨Tip Number 4
Highlight your ability to document processes and share knowledge within a team. Consider creating a sample documentation piece that outlines a system architecture or setup process to showcase your organisational skills.
We think you need these skills to ace Infrastructure Systems Specialist (Proxmox / Docker / TrueNAS / Portainer)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Proxmox, Docker, and TrueNAS. Use specific examples of projects you've worked on that demonstrate your skills in managing virtual environments and containerisation.
Craft a Compelling Cover Letter: In your cover letter, express your passion for building resilient systems and your commitment to thorough documentation. Mention how you can contribute to the team's knowledge sharing and support during the transition phase.
Showcase Technical Skills: Clearly outline your technical skills related to virtualization, networking, and storage systems. If you have experience with tools like Ansible or GitOps, be sure to include that as well, as it could set you apart from other candidates.
Demonstrate Communication Skills: Since the role requires clear communication of technical concepts to non-experts, provide examples in your application of how you've successfully communicated complex ideas in previous roles or projects.
How to prepare for a job interview at Windsor, Corporation of the City of
✨Showcase Your Technical Skills
Be prepared to discuss your hands-on experience with Proxmox, Docker, and TrueNAS. Highlight specific projects where you've successfully implemented or managed these technologies, as this will demonstrate your capability to handle the responsibilities of the role.
✨Emphasise Collaboration and Documentation
Since the role involves knowledge sharing and documentation, be ready to talk about how you've collaborated with teams in the past. Share examples of how you’ve documented processes or helped onboard new team members, showcasing your commitment to thoroughness and teamwork.
✨Prepare for Problem-Solving Scenarios
Expect questions that assess your troubleshooting skills. Prepare to discuss specific instances where you've resolved performance issues or outages, detailing your thought process and the steps you took to find a solution.
✨Understand the Company’s Infrastructure Goals
Research the company’s current infrastructure and any recent changes they’ve made. Being knowledgeable about their setup will allow you to ask insightful questions and show that you're genuinely interested in contributing to their goals.
