Senior Data Engineer – Scale the Data Platform & Insights

GitGuardian; Paris; Ibrido; EUR 90.000 - 130.000; Tempo pieno

Vantaggi offerti da questo lavoro

Stock options

Lunch vouchers (Swile)

Wellpass (gymlib)

Health insurance for children (Sidecar

Generali

Home office allowance up to €300

Yearly holiday allowance

Team building budget

Remote policy: hybrid (3 days/week in-

AI tools access

Career development opportunities

Referral bonus €4000

Descrizione del lavoro

GitGuardian is seeking a Senior Data Engineer to join a fast-growing cybersecurity scale-up based in Paris. You will design and maintain a scalable data platform, build robust ELT pipelines, and craft sophisticated data models in Snowflake to deliver trusted insights across product and business teams.

You will collaborate with Sales, Marketing, and Product to translate business needs into technical solutions, ensure data quality, governance, and drive impactful analytics for users of

Competenze

• 5+ years experience in data engineering and building complex data platforms in cloud environments.
• Expert-level Python and SQL; production-ready code.
• Understanding of modern data architectures including warehousing, modeling, and ETL/ELT best practices.
• Hands-on experience with core technologies or equivalents (Airflow, Snowflake, etc.).

Mansioni

• Design, build, and maintain a scalable data platform with reliability and performance.
• Develop and optimize ELT pipelines using Fivetran and Airbyte; build custom connectors as needed.
• Architect and implement data models in Snowflake; provide clean, trusted tables as source of truth.
• Collaborate with Sales, Marketing, and Product to deliver data solutions for strategic decisions.
• Power customer-facing analytics and expose data within GitGuardian product.
• Champion data quality and governance across the organization.

Conoscenze

Python

SQL

Data modeling

Data warehousing

ETL/ELT

Communication

Ownership

Strumenti

Dagster

Kubernetes

Docker

Terraform

Fivetran

Airbyte

Descrizione del lavoro

About GitGuardian

GitGuardian is a global cybersecurity scale-up. The company is based in Paris, New York City, Boston.

Our early investors include Scott Chacon, co-founder of GitHub, and Solomon Hykes, co-founder of Docker, alongside leading US and European VC firms. We raised our Series C in early 2026.

GitGuardian leads the way in securing the credential layer, helping organizations protect the secrets that let code, machines, and AI agents access systems with broad detection, identity context, and remediation at scale. Already trusted by 600K+ developers worldwide and by 50 of the Fortune 500!

About Your Team And Your Mission

As a Senior Data Engineer, you will join a team of 3 passionate and highly-skilled engineers who are pivotal to GitGuardian's growth and success. Our team's scope is uniquely broad, encompassing the entire data lifecycle—from ingestion and transformation to delivering critical business insights and enhancing our product with data-driven features. You'll be at the crossroads of Business Intelligence and Product development, with a direct impact on our company's trajectory.

Your Main Responsibilities Will Be To:

Design, build, and maintain our data platform, ensuring its scalability, reliability, and performance to meet the demands of a high-growth environment.

Develop and optimize robust ELT pipelines, leveraging tools like Fivetran and Airbyte for standard sources and building custom connectors where needed, to ingest data from a wide variety of sources including PostgreSQL, Elasticsearch, and third-party APIs (e.g., Hubspot, GitLab, Notion).

Architect and implement sophisticated data models in our Snowflake data warehouse, transforming raw data into clean, business-ready tables that serve as the single source of truth.

Collaborate on impactful business projects, working closely with stakeholders across Sales, Marketing, and Product to understand their needs and deliver data solutions that drive strategic decisions.

Power our customer-facing analytics, developing and exposing data within the GitGuardian product to provide our users with valuable insights.

Champion data quality and governance across the organization, establishing best practices and ensuring the integrity of our data assets.

Mentor and guide other engineers, sharing your expertise and contributing to the continuous improvement of our team's skills and processes.

Technical Environment

Core Languages

Python, SQL

Data Warehouse

Snowflake

Orchestration & Deployment

Dagster, Kubernetes, Docker, Terraform

Data Ingestion

Fivetran, Airbyte, custom scripts

Data Visualization

Metabase

Data Sources

PostgreSQL, Elasticsearch, various APIs

About You

Here's what we consider essential for success in this role:

• 5+ years experience in data engineering, with a proven track record of building and managing complex data platforms in a cloud environment.
• Expert-level proficiency in Python and SQL; you are comfortable writing clean, efficient, and production-ready code.
• A comprehensive understanding of modern data architectures, including data warehousing, data modeling, and ETL/ELT best practices.
• Hands-on experience with our core technologies or their equivalents (e.g., Airflow instead of Dagster; Redshift or BigQuery instead of Snowflake).
• A strong business sense and the ability to translate complex business requirements into technical solutions that have a tangible impact.
• A proactive and ownership-driven mindset, with a passion for solving challenging problems and driving projects from conception to completion.
• Excellent communication skills, with the ability to articulate technical concepts to both technical and non-technical audiences.

The following skills would strengthen your application but aren't required:

• Previous experience in a high-growth B2B SaaS or cybersecurity company.
• Experience with containerization and orchestration technologies (Docker, Kubernetes).
• Knowledge of Infrastructure as Code (e.g., Terraform).

Interview process

At GitGuardian, we are committed to building a diverse, equitable and inclusive workforce.

We will ask for your gender identity on the application page to help us understand the diversity of our applicant pool and to track our progress in attracting and hiring a diverse workforce. The information is optional and will not be disclosed to the hiring manager or the interview team and will not be considered in the hiring process. We appreciate your willingness to share this with us so that we can continue to improve our diversity, equity and inclusion efforts.

• Interview with your future manager (60 minutes)

Interview 1: Manager interview (60 minutes)

Purpose: To align on your experience, working style, and your high-level approach to data architecture and data modeling. This is a chance to discuss technical philosophy and ensure your vision matches the team's direction.

Skills Assessed: We assess your soft skills (ownership, communication), motivation, and your high-level system design and architectural thinking.

Interview 2: Technical interview (60 minutes)

Purpose: To validate your hands-on technical skills through practical coding exercises and operational scenarios. We want to see how you write code, optimize queries, and troubleshoot real-world problems.

Skills Assessed: Your Python coding proficiency, advanced SQL skills, and debugging abilities. We will focus on your approach to writing clean, efficient code and handling operational failures.

Interview 3: Final interview with an Executive Manager (30 minutes)

Purpose: To ensure your vision and working style align with GitGuardian's broader company strategy and values.

Skills Assessed: Your high-level business acumen, strategic thinking, and cultural alignment. We want to understand your potential long-term impact on the company.

Benefits

• Package that includes stock-options
• Sponsored lunch vouchers (Swile)
• Sponsored Wellpass (gymlib)
• Non-charged health insurance for children (Sidecare / Generali)
• Up to €300 to improve your home office set-up
• Yearly holiday allowance
• Team building: monthly budget dedicated to each employee that you can spend as you wish, with colleagues (latest examples to date: Michelin star restaurant, karaoke, stand-up show, kitesurfing week-end, ...)
• And also...
• Remote policy: hybrid (3 days/week at the office in Paris)
• Full, company-wide access to cutting‑edge AI tools to stay ahead of the curve
• Opportunities for career development in the long term
• Referral bonus of 4000€ for any new Guardian we might hire thanks to you

More about GitGuardian!

Products

Understand how GitGuardian works in this short video !

Want to go even further? Check out our public roadmap !

Check out the State of Secrets Sprawl Report to understand our mission and the industry.

Our solutions are already used by hundreds of thousands of developers in all industries and GitGuardian platform is the n°1 app on the GitHub marketplace

Clients

GitGuardian helps organizations find exposed sensitive information that could often lead to tens of millions of dollars in potential damage.

More than 70% of our customers are in the United States.

Many F500 companies use GitGuardian's platform.

People

The Guardians are knowledgeable , committed, serious, aligned with the company’s mission, and true team players : always willing to help each other grow our skill sets!

The team is diverse and we hail from more than 20 different countries.

We are also agile, remote-friendly, and fun people to work with.

You will get trust & autonomy on your perimeter with a very transparent internal communication and a strong impact on the company development.