What can you expect?

The Dublin-based Marsh & McLennan Innovation Centre (MMC IC) is an innovative R&D tech hub that delivers industry-leading digital solutions for its clients and colleagues. Being part of the ‘IC’ means you will get the chance to work on cutting-edge initiatives.


The IC is growing. One role we are hiring for is an InnerSource Community Manager to build engaged development communities and encourage adoption of OpenSource development practices.  The role’s success will be demonstrated by the growth of InnerSource components and their reuse, improved speed of delivery and the breaking down of cultural and organizational barriers.

This role will interact directly with development teams and solution architects across MMC to help them understand the technical and community practices required to drive successful a successful InnerSource Community.  The role will organize a development community of potentially several thousand and manage a team of part time collaborators from across MMC.   The role will report into the Development COE DevOps Leader.


What you will be rewarded with:

Our employees enjoy excellent benefits such as:

•     Competitive salary with annual review

•     Up to 12% pension contribution

•     Healthcare cover

•     Study Support

•     Flexible working arrangements

•     Sports & Social clubs/Wellness Programme

•     Paid annual leave and ability to purchase additional leave days

•     Travel ticket/bike to work/dental are optional

•     Subsidised canteen

•     35 hour working week


We will count on you to:

  • Understand modern development practices including the Dev COE’s North Stars and best practices and keep InnerSource practices aligned.  This will include promoting strategy in the areas of test automation, DevOps, tooling, and other software engineering practices.
  • Set contribution and reuse standards. We believe that some background as a software engineer will be critical to making sure the standards are lean and useful and understandable by development teams.
  • Be a lifelong learner with an appetite for improving your craft, introducing change, and collaborating with like-minded colleagues.
  • Develop the company’s engagement with OpenSource projects.


What you need to have: 

The InnerSource Community Manager will be passionate and energetic supporter of InnerSource, have experience as a software engineer and driving InnerSource adoption.


Must haves:

  • 5+ years of software engineering experience.
  • 3+ years InnerSource community experience.
  • Able to work with the teams to understand, develop and apply standards.
  • Able to identify projects or components that are good candidates for InnerSource.
  • Agile, collaborative mindset.
  • Comfortable with modern development practices including automated testing, DevOps and composable architecture.
  • Excellent communication, community engagement, and stakeholder management skills.
  • Hands-on experience with OpenSource projects.


What makes you stand out:

  • Past success organizing and running a thriving InnerSource community.
  • Strong development and architecture experience.
  • Experience with container technologies such as Docker and Kubernetes.
  • Strong automated testing experience.


Marsh & McLennan (NYSE: MMC) is the world's leading professional services firm in the areas of risk, strategy and people. The Company's 76,000 colleagues advise clients in over 130 countries. With annualised revenue approaching $17 billion, Marsh & McLennan helps clients navigate an increasingly dynamic and complex environment through four market-leading businesses. Marsh advises individual and commercial clients of all sizes on insurance broking and innovative risk management solutions. Guy Carpenter develops advanced risk, reinsurance and capital strategies that help clients grow profitably and pursue emerging opportunities. Mercer delivers advice and technology-driven solutions that help organisations meet the health, wealth and career needs of a changing workforce. Oliver Wyman serves as a critical strategic, economic and brand advisor to private sector and governmental clients. For more information, visit mmc.com, follow us on LinkedIn and Twitter @mmc_global or subscribe to BRINK.



We embrace a culture that celebrates and promotes the many backgrounds, heritages and perspectives of our colleagues and clients regardless of their gender expression or identity, marital or civil partnership status, ethnic origin, nationality, age, background, disability, sexual orientation or beliefs. We are proud of our inclusive culture where everyone feels empowered to bring their whole selves to work and thrive. Learn more about our foundational values, mission and vision for the future by reviewing our Greater Good Policy.


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