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Senior Linux Administrator

Davy GroupDublin, County Dublin, Ireland
On-site Full-time

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Experience Level

Senior

Qualifications

About YouWe are seeking a candidate with the following qualifications and skills:Strong understanding of best practices for policies, standards, and controls suitable for large financial services organizations. Experience working in financial institutions is preferred. Relevant professional accreditations. A minimum of 5 years of experience in a related role. Advanced knowledge of Linux concepts and technologies.

About the job

About Us

At Davy, our success for nearly a century has been built on the unique talents of our people. As we expand, we invite you to grow with us. You’re not just a member of our team; you’re a vital contributor to our future.

Founded in 1926, the Davy Group is a cornerstone of wealth and capital management in Ireland, offering a diverse range of services to affluent individuals, self-directed investors, SMEs, credit unions, corporations, and both domestic and international institutional investors.

Our culture revolves around three core values: client success, unity as one Davy, and the establishment of a proud legacy. Together, we strive for excellence and create outstanding outcomes for our clients. As part of a team of over 900, you will have the opportunity to develop both personally and professionally.

About the Role

As a Senior Linux Administrator, you will:

  • Take ownership of incidents, requests, and other ticket types related to the Linux hosting environment.
  • Troubleshoot ICT service issues collaboratively with Information Systems colleagues.
  • Ensure optimal functionality and communication across all systems & servers, including:
    • RHEL OS (currently version 8, planned upgrade to 10)
    • RH OpenShift in Azure (ARO)
    • Automation tools: Ansible Automation Platform, Automation Hub, Bash scripting
    • Version Control systems: Git (Bitbucket), SVN
    • Atlassian tools: Jira, Confluence
    • CI/CD tools: Jenkins, SonarQube, Sonatype
    • Security tools: Rapid7, Aquasec, OSSEC
    • Monitoring tools: Opsview, Prometheus
    • Logging solutions: EFK, Loki, Splunk
    • Cloud services: Azure Platform
  • Perform daily system administration tasks.
  • Engage with third-party vendors.
  • Ensure the Red Hat environment is regularly patched with the latest security and feature updates.
  • Monitor environmental performance.
  • Develop, implement, and adhere to DevOps policies, standards, and procedures.
  • Maintain and regularly update relevant documentation.
  • Conduct routine disaster recovery tests and ensure backup plans and documentation are current.

About Davy Group

Davy Group is a leading wealth management firm in Ireland, providing expert financial services and solutions for nearly 100 years. We are dedicated to client success and fostering a collaborative work environment.

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