Job Description
At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and looking for an Atlassian Specialist to join our UniQue.
In this role, you will collaborate with clients and internal teams to design, implement, and maintain Atlassian Data Center infrastructures (Jira, Confluence). You will act as a technical consultant, ensuring effective configuration, monitoring, and customization through advanced scripting and optimization.
What will you bring to the team?
Our UniQue people come from a variety of different backgrounds and industries, with different skillsets and approaches, but they have one thing in common: a passion for technology and innovation! For the Atlassian Specialist position we expect you to:
- Install, configure, and maintain Atlassian Data Center instances (Jira, Confluence) ensuring high availability and performance.
- Monitor, troubleshoot, patch, and upgrade systems to maintain stability and security.
- Design and configure solutions using Atlassian tools and optimize add-ons (EazyBI, Zephyr, ScriptRunner).
- Develop and implement custom scripts, automations, and integrations via Groovy, Java, and REST APIs.
- Test and validate configurations and code before deployment.
- Provide technical support, create documentation, and deliver workshops and training.
- Collaborate with project managers and stakeholders to ensure successful delivery.
What do you need to succeed in this position?
- University or College degree in Computer Science, Engineering, Information Technology, or a related discipline.
- Minimum of 3 years’ professional experience as a Full Stack Engineer or Technical Consultant for Atlassian products (Jira Software, Jira Service Management, Confluence).
- Management of Atlassian Data Center infrastructures, including installation, configuration, monitoring, troubleshooting, patching, and upgrades (Linux/Windows administration, JVM tuning, database connectivity).
- Development of advanced customizations and automations using Groovy (ScriptRunner) and Java/J2EE.
- Integration of systems through Jira REST APIs and configuration of complex add-ons (EazyBI, Zephyr, ScriptRunner).
- Knowledge of software development methodologies (Agile/Scrum) and version control systems (GIT).
- Effective communication in Greek and English (written and verbal) and clear documentation of technical specifications.
- Collaboration with teams and stakeholders to deliver high-quality solutions and meet deadlines.
- Adaptability to new tools and methodologies, with suggestions and implementation of improvements to infrastructure and workflows.
- Problem-solving skills for complex technical issues, combined with strong analytical ability and attention to detail.
- Atlassian Certified Professional (ACP) certifications (e.g., Jira Administrator) – considered a strong plus.
- Flexibility for travel within Greece and abroad
- Fulfilled military obligations (for male candidates).
What are we offering to our UniQue IT people?
People-first approach and open environment to express your ideas
Work-life balance and a hybrid work model
Continuous training and development
Opportunities to join innovation initiatives
Ticket restaurant – meal vouchers
Corporate laptop and equipment
Corporate mobile phone subscription
Health and insurance plan for you and your family members
Employee consulting and guidance support by Ergonomia
Discounts on the services and products of our Group’s companies
Gift vouchers for major life milestones
Special work schedule on summer Fridays and birthdays
Our UniQue IT people are the most valuable part of Uni Systems; their knowledge and experience has made us the leading and reliable systems integrator of today and has contributed to our steady financial growth. We have created and are maintaining a stable working environment for our employees, with countless opportunities to innovate and thrive. Our work culture recognizes our UniQue IT people, supports the free sharing of ideas and the flow of information via open communication, while appreciating and effectively utilizing the talents, skills and perspectives of each employee.
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at for more information.
