About Sonio

Each year 140M children are born. Birth defects affect 1 in 33 births in developed countries and in 50% of cases they are not detected during prenatal examinations. Prenatal medicine is particularly complex and the scans impose heavy responsibilities on healthcare professionals. They can also be a source of stress for future parents.

Resulting from 5 years of collaboration between world-renowned experts from Necker Hospital and Ecole Polytechnique Sonio uses artificial intelligence to improve prenatal screening and diagnosis. Based on patented algorithms and a proprietary expert database Sonio aims to become the reference tool to help practitioners improve screening reduce diagnostic errors and optimize pregnant womens medical path.

Sonios mission is to improve womens and childrens health by promoting access and quality of care through technological innovation medical expertise and collective intelligence.

About the role

We have been very intentional in growing Sonio with a strong culture centred around four pillars: Impact Product People & this role youll focus on how to maximise the performance of a growing 80-person cross-border team. Youll report directly to the Director of People & Culture excom member & board observer. Main tasks will be:

• Support the excom in building the team & Processes that will reach 2026 and onwards objectives (Revenue generation Customer satisfaction installation at scale)

• Define & run Sonios performance framework holistically

  • Run the performance review cycles end-to-end

  • Continuously improve the incentive system & salary grid to reward performance fairly across the team

  • Ensure metrics used to follow performance are robust

• Coach Train & Support manager to guarantee a great management experience for each employee in line with our culture of performance and care

• Own the overall training plan for the company (100k budget) to ensure we have the right team & skills to address business challenges

• As the first US-hire in the HR team youll focus specifically on the US ensuring we can provide a best-in-class employee experience. Also youll support some operational tasks in the US.

Youll work with all teams and have a lot of exposure to the CEO (also based in the Boston office) COO and other excom members.

Our vision on performance: We believe Performance does not describe who you are; you are not an overperformer or an underperformer performance is related to a person/group with a defined context & timeline. Everyone can perform; its about finding the right context for them to do so - this role is all about how to create this context both through global (culture review process salary grid etc.) and individual (job description understanding someones specific context training etc.) initiatives.

About the profile

Sonio is a mission-driven company so interest in our mission is critical. Other requirements are:

• Experience in strategy (start-up consulting etc.) - you can make decisions & challenge managers decisions taking into account company strategy budget people dynamics etc.

• Strong understanding of the US employment market for tech start-ups

• Strong cultural fit between impact performance and care

• Strong empathy ability to support & challenge in a caring and supportive way

• Strong interest in people topics ideally some experience with communication feedback performance or other people framework

Location: Boston this role could fit someone based in Paris with a strong knowledge of the US market

Salary: $120k - $130k 10% Bonus

Sonios Benefits

Health Insurance (Medical plan vision dental) - up to 30000$ per year FSA & HSA

401(k) - up 4% of your salary matched

Life Insurance - covering 2 times your salary up to $200k

An attractive Parental Policy for primary and secondary caregivers

20 PTO 1 week offered between Christmas and New Year

Offices in Boston (HQ) & New York (incl. free breakfast drinks & gym)

Flexible hours & remote policies

Commuter Benefits

One offsite per year in France & regular team building with US team

Ongoing trainings and continuous opportunities for professional growth and development specifically unlimited access to coaching

We move fast and aspire to be transparent over the process - our objective is that the process from the first chat to an offer is no longer than a month. We also aspire to give an answer to every application in a week - if you have not heard from us please follow up at

Required Experience:

Manager