Sr. Linux Administrator

  • Date Posted Jun 5, 2026
  • Location Toronto, Ontario
  • Job Type Contract
  • Job ID 19882

Are you an experienced Linux professional ready to lead critical infrastructure projects? Apply Now!

Working with one of our top financial clients, this role calls for a Sr. Linux Administrator. This position involves managing and supporting Linux environments, ensuring seamless migration and operational stability for a key project involving a Siebel upgrade and migration from Windows to Linux.

Responsibilities

  • Troubleshoot Linux system issues and perform installation, configuration, and maintenance
  • Develop and maintain documentation for Linux environments and processes
  • Coordinate with cross-functional teams to ensure infrastructure readiness
  • Manage and support IBM MQ systems
  • Create shell scripts to automate tasks and improve operational efficiency
  • Support high availability and clustering solutions to ensure system resilience
  • Assist in the migration process from Windows to Linux
  • Provide technical leadership and work independently to own deliverables

Desired Skill-Set

  • 10+ years of hands-on Linux administration experience
  • Expertise in Linux security, networking, clustering, and high availability setups
  • Strong knowledge of IBM MQ administration and support
  • Proficiency in shell scripting
  • Ability to troubleshoot complex issues independently
  • Excellent documentation and coordination skills

Nice to Have

  • Siebel installation and administration experience (highly preferred)
  • Prior experience working within a financial institution, specifically at BMO
  • Experience supporting enterprise-wide migration projects
  • Familiarity with IT project teams and project lifecycle management

BeachHead is an equal opportunity agency and employer. We advocate for our candidates and welcome applicants regardless of race, color, religion, national origin, sex, age, or physical or mental disability. BeachHead or our clients may use technology-enabled tools, including automation and artificial intelligence (AI), to support parts of the recruitment process such as resume screening, application management, and candidate matching. These tools assist our recruiters and our clients, and do not replace human decision-making. This job posting represents a current or anticipated vacancy. The position may be filled at any time, and the posting may be removed without notice once the role has been filled.

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