Senior Data II Scientist

Dublin - Ireland

Monthly Salary: Not Disclosed

Posted on: 11 hours ago

Vacancies: 1 Vacancy

Job Summary

POS-P655

Our mission at HubSpot is to help millions of organizations grow better. On the Data & Systems Intelligence team youll turn complex ambiguous data into clear actionable insights that directly shape how we acquire support and grow our customers.

As a Senior II Data Scientist youll operate with a high degree of autonomy and ownership partnering closely with Customer Success and Sales leadership to solve some of the businesss most impactful problems. This is a senior individual contributor role where you are trusted to define problems choose the right analytical approach and drive work end to end from exploration through execution with meaningful influence on strategy and outcomes.

What Youll Do

Own complex high-impact data science problems end to end from framing ambiguous business questions through delivering actionable recommendations.
Partner directly with CS and Sales leadership to influence strategy using advanced analytics experimentation and machine learning.
Design build and deploy sophisticated models (e.g. forecasting churn prediction segmentation causal inference) that drive measurable business impact.
Lead exploratory analyses to identify risks opportunities and growth drivers across customer revenue and operational data.
Decide independently on appropriate methodologies tools and trade-offs balancing speed rigor and long-term scalability.
Communicate insights and recommendations clearly to senior stakeholders through compelling data-driven storytelling.
Set and uphold a high bar for analytical quality reproducibility and technical rigor leveraging AI-assisted workflows where they add value.
Drive the application of GAI/LLMs into different rep-facing and customer-facing workflows.
Act as a technical and analytical mentor raising the bar for other data scientists and analysts through feedback guidance and example.

What Youll Bring

Bachelors degree in a quantitative field such as Computer Science Statistics Mathematics Economics Engineering or a related discipline or equivalent practical experience.
5 years of professional experience working in data science machine learning GAI applied statistics or a related quantitative role.
Strong proficiency in Python SQL and modern data science workflows.
Demonstrated experience applying statistical machine learning and GAI techniques to real-world business problems.
Experience deploying and monitoring models or AI products in production environments or automated decision-making workflows.
Proven ability to work autonomously owning problem definition execution and outcomes with minimal oversight.
Experience influencing senior stakeholders through clear communication strong judgment and data-backed recommendations.
Comfort operating in ambiguity with a strong sense of accountability and ownership for results.

Nice-to-Have Qualifications

Masters or PhD in a quantitative field (e.g. Data Science Statistics Computer Science Economics or related).
Experience supporting go-to-market Sales or Customer Success teams in a SaaS environment.
Experience developing AI-agents or advanced modelling techniques to scale impact.

We know the confidence gapand impostor syndrome can get in the way of meeting spectacular candidates so please dont hesitate to apply wed love to hear from you.

If you need accommodations or assistance due to a disability please reach out to us using this form.

At HubSpot we value both flexibility and connection. Whether youre a Remote employee or work from the Office we want you to start your journey here by building strong connections with your team and peers. If you are joining our Engineering team you will be required to attend a regional HubSpot office for in-person onboarding. If you join our broader Product team youll also attend other in-person events such as your Product Group Summit and other gatherings to continue building on those connections.

If you require an accommodation due to travel limitations or other reasons please inform your recruiter during the hiring process. We are committed to supporting candidates who may need alternative arrangements

Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Germany Applicants: (m/f/d) - link to HubSpots Career Diversitypagehere.

India Applicants: link to HubSpot Indias equal opportunity policy here.

About HubSpot

HubSpot (NYSE: HUBS) is an AI-powered customer platform with all the software integrations and resources customers need to connect marketing sales and service. HubSpots connected platform enables businesses to grow faster by focusing on what matters most: customers.

At HubSpot bold is our baseline. Our employees around the globe move fast stay customer-obsessed and win together. Our culture is grounded in four commitments: Solve for the Customer Be Bold Learn Fast Align Adapt & Go! and Deliver with HEART. These commitments shape how we work lead and grow.

Were building a company where people can do their best work. We focus on brilliant work not badge swipes. By combining clarity ownership and trust we create space for big thinking and meaningful progress. And we know that when our employees grow our customers do too.

Recognized globally for our award-winning culture by Comparably Glassdoor Fortune and more HubSpot is headquartered in Cambridge MA with employees and offices around the world.

Explore more:

HubSpot Careers
Life at HubSpot on Instagram

HubSpot may use AI to help screen or assess candidates but all hiring decisions are always human. More information can be found here. By submitting your application you agree that HubSpot may collect your personal data for recruiting global organization planning and related purposes. Refer to HubSpots Recruiting Privacy Notice for details on data processing and your rights.

Required Experience:

Senior IC

POS-P655Our mission at HubSpot is to help millions of organizations grow better. On the Data & Systems Intelligence team youll turn complex ambiguous data into clear actionable insights that directly shape how we acquire support and grow our customers.As a Senior II Data Scientist youll operate with...