Senior Data Analyst
Zesty
IT, Data Science
Tel Aviv-Yafo, Israel
Posted on Jan 6, 2026
Senior Data Analyst
- R&D
- Tel - Aviv
- Senior
- Full-time
Description
Welcome to Zesty, a dynamic startup at the forefront of cloud optimization innovation!
Zesty’s Mission
Zesty is a startup company specializing in automated optimization solutions, aiming to help organizations reduce costs and enhance operational efficiency. The company offers a range of products designed for DevOps and FinOps teams responsible for managing cloud usage within organizations.
Position Overview:
- We are looking for a Senior Data Analyst to join Zesty’s data team and serve as a key analytical partner to the business.
- In this role, you will turn large-scale cloud usage data into insights that influence product decisions, customer value, and company growth.
- This role goes beyond technical analysis. It requires strong business understanding and the ability to connect data to real-world outcomes.
- As an independent function working closely with development teams, your insights will directly impact research quality, prioritization, and decision-making across the company.
Your Ownership Will Include:
- Analyze data from cloud service providers and additional internal and external sources, with a clear focus on business and product impact.
- Structure, clean, and organize unstructured and semi-structured data.
- Investigate anomalous activity and assess product, customer, and business risks.
- Translate complex analyses into clear, actionable insights for decision-makers.
- Create concise reports that highlight trends, risks, and opportunities.
- Define, track, and refine core product and business metrics.
- Contribute to dashboards that support data-driven decisions across the organization.
- Work closely with Product and Engineering teams as an independent analytical partner.
- Operate autonomously with strong ownership, accountability, and attention to detail.
Requirements
- 5+ years of experience as a Data Analyst in a data-driven environment.
- Strong ability to connect data to business context and measurable impact.
- Experience working independently and influencing decisions without formal authority.
- Excellent analytical skills and attention to detail.
- 3+ years of hands-on experience with SQL and NoSQL databases.
- Experience with BI tools such as Tableau or similar platforms.
- Strong proficiency in Python and common data analysis libraries.
- Ability to define and communicate meaningful metrics to technical and non-technical stakeholders.
- Solid understanding of statistics and probability theory.
- Experience working with developers on data schemas and data flows.
- B.Sc. in a quantitative or exact science field (e.g., Statistics, Economics, Computer Science, Mathematics, Physics).
- Fluent English (written and spoken).
Nice to Have
- Experience with Databricks and/or PySpark.
- Familiarity with AWS and/or Azure services.
- Experience with time series analysis.
- Hands-on experience with AWS Cost and Usage Reports (CUR).
- M.Sc. or PhD in a quantitative or exact science discipline.
Why is it exciting being a Zester-
At Zesty, we're a team of driven, forward-thinkers passionate about pushing the boundaries of cloud optimization. Our culture encourages creativity, curiosity, and a willingness to embrace challenges.
We care about:
- Diversity & Inclusion - Be yourself! We welcome employees from all backgrounds and have created a workplace where everyone can feel empowered.
- Transparency - Transparency: We share our success stories, failures, processes, numbers, and everything in between. If you want to know something that wasn't shared with you – just ask!
- One Team- We genuinely trust each other which enables us to act as one team working together toward the same mission. All team members are equally important
- Open Communication & Feedback -When facing challenges, we always look for fresh ideas and ways to overcome them and We embrace constructive feedback that can and should be given to anyone
- Ego is out at the door - Ego obscures and disrupts everything: the planning process, the ability to take good advice, and the ability to accept constructive feedback. We operate with a high degree of humility.