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Senior Data Analyst

Zesty

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.