Data Operations Analyst, Reference Data
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on maintaining and quality-controlling critical financial data used across trading, risk and operations. The technical stack highlights SQL, with Python and AI for automation and improvements. Core responsibilities include validating and maintaining reference and security data, resolving data quality issues, analyzing financial datasets, supporting automation initiatives and collaborating with data providers and business and technology teams. Required 3–4+ years in reference data/securities operations or similar and knowledge of equities, bonds, options.

Data Operations Analyst, Reference Data

Company: Link Group Sp. z o.o.

from: 25 September 2026
to: 25 October 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:mid
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

SQL
Python

Operating system

Windows

Our requirements

  • 3–4+ years of relevant experience in reference data, securities operations, fund administration, or a similar financial environment.
  • Strong understanding of data quality and operational controls.
  • Confident working with SQL and discussing query results.
  • Experience with Python and automation is highly desirable.
  • Interest in AI and emerging technologies.
  • Knowledge of equities, bonds, and options is beneficial.
  • Strong communication, analytical, and problem-solving skills.
  • High level of ownership, accountability, and attention to detail.
  • Ability to identify issues, challenge data quality, and work effectively with business and technology stakeholders.

Your responsibilities

  • Maintain and validate security and reference data across financial instruments.
  • Investigate and resolve data quality issues and exceptions.
  • Analyze financial datasets and confidently work with SQL queries.
  • Support automation initiatives using Python and AI tools.
  • Collaborate with data providers, Operations, Risk, Finance, and Technology teams.
  • Identify potential data issues and act as a quality gatekeeper.
  • Contribute to improving data controls, workflows, and operational processes.
Company

About the project

We are looking for a Reference Data Operations Analyst to support the quality and maintenance of critical financial data used across trading, risk, and operational processes.
This is an operations- and business-focused role, not a software development position. You will work with reference and security data, investigate data issues, ensure compliance with data standards, and help improve processes through SQL, Python, AI, and automation.

Link Group Sp. z o.o.

At Link Group we build tech teams for Fortune 500 companies and the hottest startups in the world. We run many different projects for which we are looking for experienced and talented candidates for clients from various industries.
If you join us, we will make sure that the offer is tailored to your needs. We want you to receive tasks that match your interests, meet your financial expectations and, above all, will allow you to develop in the professional field.
Data Operations Analyst, Reference Data
I apply to:
Link Group Sp. z o.o.
Warszawa, Masovian
Pracodawca zbiera zgłoszenia przez swój system.
Przejdziesz na zewnętrzny formularz.

By clicking "Aplikuj" you confirm that you've read and accepted our Terms and Conditions.



This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Need more information?

  • Make sure the body of the offer doesn’t already include what you’re looking for.
  • Ask a question if you need more information you’re interested in.
  • We’ll forward your question to the employer and aim to provide a response within 3 business days.

Share this offer