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.

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📌 Atlassian Engineer (Madrid)
🏢 RedCore
📍 Madrid