Atlassian Engineer

RedCore; España; On-site; EUR 42,000 - 66,000; Full time

Job summary

RedCore in Spain seeks an Atlassian Engineer to administer Jira Data Center and Confluence, manage users and permissions, and develop automation using ScriptRunner and Groovy. You will design workflows, maintain integrations via REST API, and ensure security, compliance, and upgrade readiness across the Atlassian stack.

You will collaborate with developers, PMs, and IT teams, supporting HR-focused Jira ecosystems and continuous improvement of processes and documentation.

Qualifications

• 2+ years of experience administering Jira Data Center.
• Confluence: spaces and user permissions.
• ScriptRunner and Groovy: validators, post-functions, listeners, scripted fields, behaviours; write custom scripts.
• REST API: understanding Jira/Confluence REST APIs and experience building automations.
• Understanding of Jira Data Center: indexing and reindex impact, performance of listeners and scheduled jobs, cluster behaviour.
• Hands-on with at least one: Insight/Assets, Tempo, BigPicture, Xray.
• Solution design and configuration documentation.
• Understanding of Scrum and Kanban.

Responsibilities

• Atlassian product administration: manage and configure Jira and Confluence.
• User and permission management: provisioning, groups, roles, access control.
• Workflow and automations: build and optimise Jira Automation rules, workflows and ScriptRunner scripts.
• Scripting: develop Groovy scripts extending Jira and Confluence functionality.
• Incident handling: investigate errors in automations and deliver fixes.
• Integration management: configure and maintain integrations via REST API.
• Security and compliance: enforce best practices for access, data retention and permissions.
• Audit: review permission schemes, workflows, and automation rules; remove redundancy.
• Upgrades and maintenance: participate in Jira/Confluence upgrades and post-upgrade validation.
• Documentation: maintain internal docs on configurations and automations.
• Training and user guidance: run training or produce guides for end-user adoption.
• Collaboration: work with developers, PMs and IT to align Atlassian tooling with processes.
• Continuous improvement: evaluate configurations and optimisations.
• Designing and maintaining HR-focused Jira ecosystems: Staff Registry, Employee Lifecycle, Compensation & Benefits, Service Desks.

Skills

Jira Data Center administration

Confluence permissions and space

Groovy scripting

ScriptRunner scripting

REST API automation

Agile: Scrum and Kanban

Incident handling and troubleshooting

Tools

Jira Data Center

Confluence

ScriptRunner

Groovy

REST API

Insight/Assets, Tempo, BigPicture, Xray

Job description

RedCore is an international business group that creates technological solutions for digital markets.

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We're looking for an Atlassian Engineer to join our team!

Requirements:

• - 2+ years of experience administering Jira Data Center.
• - Confluence: space and user permissions.
• - ScriptRunner and Groovy: validators, post-functions, listeners, scripted fields, behaviours. Ability to write custom scripts.
• - REST API: understanding of Jira/Confluence REST APIs and experience building automations.
• - Understanding of Jira Data Center: indexing and reindex impact, performance of listeners and scheduled jobs, cluster behaviour.
• - Hands‑on experience with at least one of: Insight/Assets, Tempo, BigPicture, Xray.
• - Solution design and configuration documentation.
• - Understanding of Scrum and Kanban.

Will be a plus:

• - Experience of upgrading or migrating Jira Data Center / Confluence.
• - Experience integrating Jira with external systems via API.
• - Experience working in a matrix organisation with multiple stakeholders.

Responsibilities:

• - Atlassian product administration: manage and configure Jira and Confluence.
• - User and permission management: user provisioning, group and role management, access permissions.
• - Workflow and automations: build and optimise Jira Automation rules, workflows and ScriptRunner scripts.
• - Scripting: develop and maintain Groovy scripts that extend Jira and Confluence functionality.
• - Incident handling: investigate errors in existing automations and deliver fixes.
• - Integration management: configure and maintain integrations with third‑party tools and with internal systems via REST API.
• - Security and compliance: enforce best practices for access, data retention and permission schemes.
• - Workflow and permission audits: regularly review permission schemes, workflows and automation rules, remove redundancy, improve efficiency.
• - Upgrades and maintenance: participate in Jira/Confluence upgrade activities, including app compatibility checks and post‑upgrade validation.
• - Documentation: maintain and update internal documentation on configurations, automations and best practices.
• - Training and user guidance: run training sessions or produce guides to improve end‑user adoption.
• - Collaboration: work with developers, project managers and IT teams to align Atlassian tooling with business processes.
• - Continuous improvement: evaluate existing configurations and automations, propose and implement optimisations.
• - Designing, automating, and maintaining non‑developer project ecosystems in Jira, focusing on HR Stream operations: Staff Registry, Employee Lifecycle (Onboarding/Offboarding), Compensation & Benefits, and internal Service Desks.