Atlassian Engineer

About the project

The Agile & Atlassian team operates in two areas: Agile methodologies in their broadest sense and the Atlassian Stack ecosystem. The team currently consists of over 100 specialists. As an Atlassian Platinum Partner, we provide comprehensive support to our clients in implementing Atlassian platform products — from the deployment and automation of business processes to tool maintenance and optimization, as well as training and licensing consulting. We deliver projects in both on-premise and cloud environments.

As an Atlassian Engineer, you will act as the primary technical expert for enterprise-scale Atlassian platform administration and integration, directly supporting business operations for over 1,000 users.

Your responsibilities

• Act as the main point of contact for business-driven integration initiatives involving Atlassian products

• Handle end-to-end integration workflows – from collecting requirements and assessing feasibility to designing architecture, implementing solutions, deploying them, and documenting the process

• Evaluate, recommend, and optimise plugin usage to meet evolving business needs and enhance workflows, reporting, and automation capabilities

• Establish best practices for governance, user management, and tool optimisation

Our requirements

• At least 4 years of hands-on experience with Jira Software, Jira Service Management, Confluence (both Cloud and Data Center), and advanced reporting using SQL and JQL

• Expertise in managing, optimising, and streamlining complex Jira workflows, permission schemes, and reporting tools

• Advanced proficiency in Groovy scripting, REST API, webhooks, middleware platforms, and custom automation for enterprise-scale solutions

• Hands-on experience building and maintaining integrations between Atlassian tools and external systems (e.g. identity systems such as Active Directory, LDAP, or Azure AD)

• Ability to design scalable integration architectures and troubleshoot data flow, API limits, auth methods, and sync issues

• Strong experience with 3rd-party add-ons: ScriptRunner and Automation for Jira, with ability to identify and implement automation opportunities

• English proficiency at B2+ level or higher

• Fluent Polish required

• Residing in Poland required

Optional

• Experience with migrating Atlassian environments (e.g., Server/Data Center to Cloud)

• Previous work with Jira plugin development, Cloud or Data Center

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market

• We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more

• Comfortable workplace – class A offices or remote work

• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose

• Fantastic atmosphere created by all Sii Power People

Recruitment stages

1 Send your CV

2 Talk to us about your expectations

3 Learn more about our projects and choose the best

4 Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.

The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.