Senior Build System Engineer – Bazel

**Company Overview**
Stellantis is a leading global automaker and mobility provider that offers clean, connected, affordable and safe mobility solutions. Our Company's strength lies in the breadth of our iconic brand portfolio, the diversity and passion of our people, and our deep roots in the communities in which we operate. Our ambitious electrification and software strategies and the creation of an innovative ecosystem of strategic, game-changing partnerships are driving our transformation to a sustainable mobility tech company.


The driving force behind us is the diverse and talented group of men and women around the world who bring their passion and experience to their work every day.


**Job Description**
We are looking for a highly skilled Staff Engineer to drive the technical evolution of our software engineering ecosystem through hands-on dWhy this role


Stellantis software runs everywhere: on deeply embedded ECUs, in infotainment and telematics systems, and on powerful central compute platforms. It must scale across brands and models, port across many variants, architectures and operating systems. And it builds through a constant stream of diverse toolchains.


At Stellantis, we focus on a consistent build process and treat our build system as a product that empowers our teams and hides complexity from our developers.


We apply platform engineering principles and deep expertise, adopting Bazel to deliver fast, incremental, reproducible builds and unified workflows across teams and languages. The dependency graph serves as the foundation for correctness, traceability, and reuse, ensuring that our build infrastructure scales with the demands of a diverse and evolving software landscape. engineering principles and deep expertise, adopting Bazel to deliver fast, incremental, reproducible builds and unified workflows across teams and languages. The dependency graph serves as the foundation for correctness, traceability, and reuse, ensuring that our


What we are looking for


We're looking for someone who enjoys both precision and impact. Someone who can go deep into Bazel and Starlark when needed, and who can also communicate clearly with developers and stakeholders in a platform-engineering mindset. You build trust through clean abstractions, pragmatic standards, and a relentless focus on developer experience.


What you'll do



- Own and advance Bazel rules/toolchains for multi language, multi architecture builds.
- Deliver reproducible, hermetic builds on every host and embedded target.
- Make quality first class: SBOMs, license checks, standards, tests.
- Provide clean abstraction so developers work through a stable interface.
- Tighten CI/CD integration and drive build/test performance insights.
- Stewand ecosystem coherence through shared conventions/inner source
- Enable our large scale migration to variant aware, cross ECU builds.
- Facilitate knowledge sharing, train and coach project and domain teams

Profile


**Requirements**
What makes you successful


Must haves



- Deep Bazel + Starlark expertise and experience with cross compilation.
- Strong C/C++ skills plus Rust or Python; confident with embedded toolchains.
- Proven ability to deliver reproducible builds on Windows and Linux.
- Experience in variant and platform-aware build setups at scale.
- Comfortable with integrating tests and quality gates directly into the build.
- Efficiency: Graph first, pipeline second mindset.
- Platform Thinking: “Make the whole system better” attitude
- Pragmatic & collaborative, building partnerships with CI/CD and project teams.

Nice to haves



- Automotive/embedded experience (safety, standards, reproducibility).
- Monorepo migration experience.
- Treating rules, toolchains, and configs as product assets.
- Familiar with AUTOSAR architecture (Classic & Adaptive)

The stack you'll touch



- Bazel core: rules, toolchains, platforms, remote caching/execution on Windows & Linux.
- Compilers: GCC/Clang plus various embedded vendors (TriCore, V850) and AUTOSAR aligned codegen. aligned codegen.
- Quality: linters, formatters, coverage, SBOM/licensing, security — all as first class build targets.
- CI/CD: GitHub Actions, TeamCity, , Artifactory, containers; build graph as the single source of truth.
- Infra: Scale builds on a stable remote-caching and -execution infrastructure.

What we offer



- The scope and challenge of software defined vehicles at Stellantis scale with a mandate to make the build system a firstclass platform for developers. defined vehicles class platform
- A collaborative environment with Bazel as backbone for cross team delivery, integration and inner source contribution.

At Stellantis, we assess candidates based on qualifications, merit and business needs. We welcome applications from people of all gender identities, age, ethnicity, nationality, religion, sexual orientation and disability. Diverse teams will allow us to better meet the evolving needs of our customers and care for our future.


By submitting your application, you are accepting our privacy notice:https://www.stellantis.com/en/privacy




At Stellantis, we assess candidates based on qualifications, merit and business needs. We welcome applications from people of all gender identities, age, ethnicity, nationality, religion, sexual orientation and disability. Diverse teams will allow us to better meet the evolving needs of our customers and care for our future.