Senior Engineer

Atlassian Engineer
Job Overview:

We are looking for a seasoned Jira Developer & Administrator with hands-on experience in Atlassian tools, migrations, Azure, and CI/CD pipelines. This role involves engineering and maintaining the existing Strategic Jira, Confluence and Crowd instances both at the Infra level (On-Prem Data Centre) and also very actively work on consolidations of various Atlassian (Jira, Confluence) instances residing in various outside networks both Data Centre and SaaS instances.

Key Responsibilities:
• Lead and manage end-to-end Jira/Confluence migrations (Cloud ↔ On-Prem, Data Center ↔ Strategic Instances)
• Perform data conflict resolution, data cleansing, and ensure data integrity between source and target instances
• Automate processes wherever possible to optimize performance and accuracy during migrations and administration
• Design, configure, and maintain custom workflows, fields, schemes, dashboards, and reports in Jira
• Build and maintain scripts, plugins, or apps using ScriptRunner or similar tools for advanced Jira/Confluence customization
• Collaborate closely with engineering and DevOps teams to integrate Jira with CI/CD tools (GitLab, GitHub, Azure DevOps, etc.)
• Strong understanding of user and project permissions, security schemes, and Space configurations in Confluence
• Develop and maintain automation scripts and YAML-based pipelines for DevOps workflows and tool integrations
• Perform routine backups, upgrades, and health checks of Jira/Confluence instances
• Troubleshoot performance issues and provide resolution in a timely manner
• Document best practices, standards, and governance processes in Confluence

Must-Have Qualifications:
• Proven expertise in Jira & Confluence Administration
• Solid hands-on experience with Jira/Confluence migrations and data transformation
• Good scripting knowledge using ScriptRunner, Groovy, REST APIs, or similar
• Strong experience with Azure Cloud (Azure AD, Azure DevOps, resource groups, etc.)
• CI/CD tooling expertise with tools like GitLab, Azure DevOps, or any YAML-driven pipelines
• Excellent communication skills and ability to work cross-functionally in a fast-paced environment
• Strong proficiency with Linux OS and system administration.
• Good experience with CI/CD pipelines and automation tools (GitLab CI, etc.).
• Very good knowledge in Terraform scripts for infrastructure as code.

Good to Have Qualifications:
• Experience with Atlassian Access, Insight (Asset Management), or other Atlassian marketplace apps
• Understanding of Agile practices, ITSM processes, and project management
• Good working experience of Servicenow forms and integrating with downstream applications like Gitlab etc.,
• Certifications like ACP-100 (Jira Admin) or Microsoft Certified: Azure Fundament

Benefits

We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career!

We enhance each employee’s potential through personal development through a wide range of learning tools both formal and informal.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.