Infrastructure Engineer/Linux Engineer

1 week ago


Toronto, Ontario, Canada Collabera Full time $120,000 - $180,000 per year

Position Details:

Title:
Infrastructure Engineer/Linux Engineer_Security Focus

Duration:
One year +Extensions

Schedule:
37.5 hours/week

Location:
Toronto, ON- 5X/Month Onsite (Wednesday every week, and 3rd week- Wednesday and Friday's)

Interview Process:
1-2 rounds (Onsite in Toronto, ON)

Compensation:
$70-$75/Hour

Day-to-Day Responsibilities:

  • Playbooks

  • Workflows in Ansible - original work and troubleshooting that work - writing from scratch

  • Clustering - Red Hat Pacemaker and Veritas Clustering VCS (system)

  • Plain shell scripting, bash, shell , Korn Shell (ksh)

  • Write, read, test, and maintain Ansible playbooks/roles/job templates

  • Scripting in Bash, Shell, KornShell

  • Support and maintain Linux and Solaris OS images (custom builds)

  • Handle clustering setup and troubleshooting (Veritas Clustering System (VCS)  & Red Hat Pacemaker)

  • Maintain legacy Solaris infrastructure in LDOM environments

  • Provide Tier 3 support for escalated OS/platform issues

  • Collaborate with other infrastructure teams, automation teams, and support vendors (e.g., DXC)

  • Working on the installation, certification/testing of Qualys, Defender EDR, and Guardicore on the Linux and Solaris fleets in conjunction with the Security teams' own engineers

  • Jumping in to help with the team's other duties/projects

Must-Haves:

  • Red Hat Linux - strong, hands-on experience in enterprise

  • Linux/Unix and/or Solaris system admin experience (5 years)

  • Expert level Linux/Unix knowledge

  • Scripting (Bash, Shell, Korn shell: aka Ksh is used in older legacy, critical Unix systems (like Solaris)

  • Clustering: Experience with Veritas Cluster Server (VCS) required

  • Ansible: Must be able to read and write playbooks from scratch, along with editing and troubleshooting and Ansible Automation Platform (aka Red Hat Tower), AAP2 (aka Ansible Tower) experience

  • Veritas Storage: experience with storage management across Solaris/Linux platforms

  • Solaris: Familiarity required (Solaris 10/11)

  • Experience working on the installation, certification/testing of Qualys, Defender EDR, and Guardicore on the Linux and Solaris fleets:

  • Qualys (with and without the file integrity module) security application on Linux or Solaris

  • Defender EDR security application on Linux or Solaris

  • Guardicore security application on Linux or Solaris

Nice-to-Have:

  • Experience managing LDOMs and CDOMs environments

  • Experience with LTAP/HTAP migration projects

  • Familiarity with RH Satellite (patching, repo management)

  • Understanding of SElinux (occasional policy/config support)

  • Clustering: Red Hat Pacemaker/Corosync is a plus



  • Toronto, Ontario, Canada Enterprise Solutions Inc. Full time $80,000 - $120,000 per year

    Job Title:Linux Engineer – AHL Applications SupportLocation:Toronto, ON (Hybrid/Remote Options)Type:Contract / Full-timeJob Summary:TheLinux Engineerwill be responsible for managing and supporting AHL applications and infrastructure across bothLinux and Windowsenvironments. This role involves administering IIS-hosted and .NET-based applications,...


  • Toronto, Ontario, Canada QuickNode Full time $120,000 - $180,000 per year

    QuickNode is a cloud-based infrastructure company that powers the blockchain ecosystem. Our mission is to be the indispensable utility that empowers companies and innovators globally to build next-generation, Web3 enabled businesses & applications using blockchain technology. QuickNode is backed by some of the world's best investors including Tiger Global,...


  • Toronto, Ontario, Canada QuickNode Full time $120,000 - $180,000 per year

    QuickNode is a cloud-based infrastructure company that powers the blockchain ecosystem.Our mission is to be the indispensable utility that empowers companies and innovators globally to build next-generation, Web3 enabled businesses & applications using blockchain technology. QuickNode is backed by some of the world's best investors including Tiger Global, Y...


  • Toronto, Ontario, Canada Groq Full time $120,000 - $180,000 per year

    Senior Infrastructure Engineer Mission: At Groq, we are building a custom cloud from the ground up - one data center at a time. Our Compute Storage team owns the systems that turn racks of bare metal into production-ready Kubernetes clusters powering the next generation of AI workloads. We are looking for a Staff Infrastructure Engineer to help us scale...

  • DevOps Engineer

    2 weeks ago


    Toronto, Ontario, Canada RulesIQ Full time $80,000 - $120,000 per year

    DevOps Engineer (Windows & Linux)Toronto, ON (5 day Onsite)FulltimeOverview:We're looking for aDevOps Engineer with deep expertise in Windows or Linux system administrationand strong infrastructure engineering skills. This role requires proven experience setting up and maintaining systems from the ground up—not just surface-level administration. Candidates...


  • Toronto, Ontario, Canada Indotronix Avani Group Full time $80,000 - $120,000 per year

    Role Name: Cloud Infrastructure Engineer – Azure / AKSLocation: Toronto hybrid 4 days a weekJob description:Client is looking for a Site Reliability Engineer to work for the Digital Line of Business for our account An ideal candidate should be the one that has experience with scripting Microsoft Azure cloud platformBelow is the detailed Job...


  • Toronto, Ontario, Canada Groq Full time $120,000 - $180,000 per year

    Staff Infrastructure Engineer, Engineering Infrastructure Location: Toronto Mission:  Your mission is to deliver practical, high-impact solutions that enable Groq engineers to move fast and focus on innovation. You will design and implement systems that simplify complexity, remove bottlenecks, and accelerate progress across the organization. By...


  • Toronto, Ontario, Canada QuickNode Full time $120,000 - $180,000 per year

    QuickNode is a cloud-based infrastructure company that powers the blockchain ecosystem. Our mission is to be the indispensable utility that empowers companies and innovators globally to build next-generation, Web3 enabled businesses & applications using blockchain technology. QuickNode is backed by some of the world's best investors including Tiger Global,...


  • Toronto, Ontario, Canada QuickNode Full time $120,000 - $180,000 per year

    QuickNode is a cloud-based infrastructure company that powers the blockchain ecosystem.Our mission is to be the indispensable utility that empowers companies and innovators globally to build next-generation, Web3 enabled businesses & applications using blockchain technology. QuickNode is backed by some of the world's best investors including Tiger Global, Y...

  • Linux Engineer

    1 week ago


    Toronto, Ontario, Canada HCLTech Full time $60,000 - $180,000 per year

    Manage and support AHL applications and infrastructure across Windows and Linux environments.Administer and troubleshoot IIS-hosted and .NET-based applications.Configure and maintain secure file transfer routines within the AHL SFTP platform .Submit and track infrastructure requests including network, DNS, firewall , and load balancer...