Atlassian System Administration
Job Description
Senior Atlassian Administrator
Job Summary
The Senior Atlassian Administrator provides systems and application support, administration, research and analysis, performance monitoring, and availability management. This role is responsible for the configuration, maintenance, optimization, and ongoing support of Atlassian Data Center and Cloud products, including Jira, Confluence, and Bitbucket.
The role will also play a key part in large-scale Jira and Confluence migrations from Atlassian Data Center to Atlassian Cloud, ensuring the Atlassian ecosystem is reliable, scalable, and aligned with organizational and business needs.
Key Responsibilities
- Configure, administer, maintain, and optimize Jira, Confluence, and Bitbucket Data Center and Cloud environments.
- Support large-scale Jira and Confluence migrations to Atlassian Cloud.
- Develop and customize Jira workflows, schemes, dashboards, and automation to meet business requirements.
- Administer and support Linux and Microsoft SQL Server (MSSQL) production environments.
- Participate in a 24/7 on-call rotation and assist with production support and incident resolution.
- Perform troubleshooting and complex root cause analysis (RCA) for application and infrastructure issues.
- Develop scripts and automation using technologies such as Groovy and Python.
- Work with Jira Automation and ScriptRunner to automate and improve administrative processes.
- Monitor platform health, performance, and availability using tools such as Dynatrace and Splunk.
- Partner with cross-functional technical and business teams to improve productivity, collaboration, and platform effectiveness.
- Support teams working within Agile/Scrum and Kanban methodologies.
Required Qualifications
- 6+ years of experience as an Atlassian System Administrator.
- Strong hands-on administration experience with:
- Jira Data Center and Cloud
- Confluence Data Center and Cloud
- Bitbucket Data Center
- Proven experience with large-scale Atlassian Cloud migrations, particularly Jira and Confluence.
- Strong experience developing and customizing workflows, schemes, dashboards, and automation.
- Experience supporting Linux production environments.
- Experience with Microsoft SQL Server, including database management and scripting.
- Scripting experience with Groovy and/or Python.
- Hands-on experience with Jira Automation and ScriptRunner.
- Experience with monitoring and alerting platforms such as Dynatrace and Splunk.
- Experience participating in a 24/7 production support/on-call rotation.
- Knowledge of Agile/Scrum and Kanban methodologies.
- Excellent troubleshooting and root cause analysis capabilities.
- Strong communication and interpersonal skills, with the ability to collaborate effectively across technical and business teams.
Source: the employer's careers page. Last checked 2026-10-17. Posted 2026-10-16.
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