Sr. Site Reliability Administrator

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Sr. Site Reliability Administrator in Canada

OpenText
Full time
Email

Canada
10/19/2026
Report

Mississauga

Responsibilities

Operate, maintain, and scale distributed data services including Kafka, Elasticsearch, Cassandra, Solr, Redis, and OpenSearch.
Build, enhance, monitor, and support infrastructure across on-premises environments and AWS, Azure, and GCP.
Develop and maintain Infrastructure-as-Code using Terraform and Ansible.
Apply patches, perform maintenance, and help ensure systems remain secure and compliant with internal standards.
Participate in incident response, on-call support, capacity planning, performance tuning, and health assessments.
Create operational procedures, change plans, incident reports, and other documentation.
Contribute to automation and reliability improvements, support service requests, and help meet SLA/OLA commitments.
Participate in knowledge-sharing and training activities.

Requirements

Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field, or equivalent practical experience.
4+ years of experience supporting large-scale enterprise systems in Information Technology.
2+ years operating or supporting distributed data platforms such as Kafka, Elasticsearch, Cassandra, Solr, Redis, or OpenSearch.
2+ years working with Terraform, Ansible, or similar automation and configuration tools.
Strong knowledge of Linux systems administration and experience with AWS, Azure, or GCP infrastructure.
Strong troubleshooting skills and the ability to resolve complex technical problems.
Excellent written and verbal communication skills, with the ability to manage multiple tasks in a fast-moving environment.
Familiarity with ITIL processes; ITIL certification is a plus.
Experience with Prometheus, Zabbix, Grafana, New Relic, or similar observability tools is a plus.

Benefits

The role may require shift work and participation in a 24x7 on-call rotation.
OpenText indicates that it provides benefits supporting physical, emotional, and financial wellbeing, with additional details about vacation entitlement and paid time off available during the hiring process.

Salary: $93k - $138k/yr

OpenText

OpenText builds enterprise information management software and cloud services spanning content services, customer communications, B2B/EDI integration, eDiscovery, and cybersecurity. It sells licenses, subscriptions, and managed services to large enterprises and governments, with offerings availab...

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