Linux Administrator

Simnet Inc.; Whitby; On-site; CAD 70,000 - 100,000; Full time

Job summary

Join Simnet Inc. as a Linux Administrator and play a vital role in maintaining and securing our Linux-based infrastructure. You will be responsible for server optimization, troubleshooting, and implementing security measures. We offer a dynamic work environment with great benefits, including extended health care and RRSP matching. If you are passionate about technology and looking for a rewarding opportunity, we want to hear from you.

Benefits

Extended health and dental care

Group RRSP matching program

Health spending account

Opportunities for professional development

Work-from-home options

On-site parking

Casual dress code

Free snacks and drinks

Company events and outings

Qualifications

• 3-5 years of experience in Linux administration.
• Experience with Ubuntu and Red Hat.
• Strong knowledge of TCP/IP networking protocols.

Responsibilities

• Install, configure, and maintain Linux-based servers.
• Implement security measures for server protection.
• Automate routine tasks using Bash scripting.

Skills

Linux Security Principles

Troubleshooting Skills

Communication Skills

Mentorship

Education

Bachelor's Degree in Computer Science or related field

Tools

Bash

Ansible

Docker

Kubernetes

VMware

Job description

Whitby Southeast, Canada | Posted on 05/23/2025

Welcome to Simnet Inc., a dynamic and rapidly growing technology company that is revolutionizing the way businesses operate. We are currently seeking talented individuals to join our team and help us continue our mission of creating innovative solutions that make a real difference in our clients' lives. At our company, we're not just keeping up with technology; we're leading the charge. Join us, and you'll be at the forefront of technology.

We are seeking a skilled Linux Administrator to join our team at Simnet. The ideal candidate will be responsible for maintaining, securing, and optimizing our Linux-based server infrastructure.

Responsibilities:

1. Install, configure, and maintain Linux-based servers, including Ubuntu and Red Hat.
2. Provide technical support for Linux servers, including troubleshooting and problem-solving.
3. Manage user accounts and permissions, including file and directory permissions.
4. Implement security measures, such as firewalls and intrusion detection systems, to protect Linux servers from cyber threats.
5. Ensure Linux servers are up-to-date and secure by regularly installing security patches and updates.
6. Automate routine tasks using Bash scripting and other automation tools.
7. Perform backups and recovery and ensure data integrity.
8. Participate in capacity planning and performance tuning activities.
9. Troubleshoot and support KVM and OpenStack.
10. Perform administration of Kubernetes and Docker.

Requirements:

• 3-5 years of experience in Linux administration, specifically with Ubuntu and Red Hat.
• Experience with virtualization technologies, such as Apache Cloud Stack, Verge.io, VMware, and KVM.
• Experience with containerization, such as Kubernetes and Docker.
• Experience with backup software, such as Veeam or Acronis.
• Experience with automation tools, such as Bash, Python, or PowerShell.
• Experience with configuration management, such as Ansible, Puppet, or Terraform.
• Experience with orchestration, such as Jenkins, GitLab CI/CD.
• Strong knowledge of Linux security principles and best practices.
• Strong knowledge of TCP/IP networking protocols, including DNS, DHCP, and routing.
• Excellent problem-solving skills and the ability to troubleshoot complex issues.
• Excellent written and verbal communication skills.
• Mentorship - coach, guide, and provide support to junior team members.
• Ability to work independently and as part of a team.

Qualifications:

• 3-5 years of experience in Linux administration, specifically with Ubuntu and Red Hat.

Benefits include:

• Extended health and dental care benefits to help employees save money on medical expenses and promote good health practices.
• Group RRSP matching program to help employees plan for their financial future.
• Health spending account to cover health-related expenses not covered by traditional benefits.
• Opportunities for professional development, such as training programs or tuition reimbursement.
• Work-from-home options for flexibility.
• On-site parking to reduce stress and save time.
• Casual dress code for a relaxed work environment.
• Free snacks and drinks to keep energized.
• Company events and outings throughout the year.

If you are a highly motivated individual with a passion for maintaining and securing our server infrastructure, possess the skills and experience we are looking for, we encourage you to apply for this exciting opportunity and consider joining us at Simnet Inc.

We believe that providing excellent service and creating happy customers is the way to build a valuable, enduring company that people love.

Let's work together to build a better future!