Two women in white lab coats look at a computer screen together

Senior Windows Platform Engineer

Budapest, Hungary Regular Posted on Jan. 22, 2026 Closing on Feb. 28, 2026

Apply now

Location: Budapest – Sanofi Business Services, Váci Greens
Hybrid working

About the job

As Senior Windows Platform Engineer within our Digital team, you'll serve as our technical authority for enterprise Windows platforms, combining automation-first engineering with hybrid cloud expertise to accelerate pharma innovation. Ready to get started?

Join the digital engine driving Sanofi's transformation - where AI, automation, and bold experimentation power faster science and smarter decisions. Here, you'll help build the first biopharma company powered by AI at scale.

About Sanofi

We're an R&D-driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people's lives.

Main responsibilities

Design and maintain automated Windows infrastructure across Azure, AWS, and VMware environments using Ansible Automation Platform and GitHub Actions
Develop CI/CD pipelines for Windows image building, testing, and deployment with Infrastructure as Code principles
Serve as escalation point for critical Windows operations and lead root cause analysis for platform issues
Partner with application teams to deliver standardized, GxP-compliant Windows platforms that support SQL Server, .NET, and Oracle workloads
Architect Windows update management solutions and lifecycle strategies while maintaining regulatory compliance
Create reusable automation tools and self-service capabilities that reduce operational overhead
Mentor teams on Windows fundamentals and automation best practices

About you

Experience: Extensive Windows Server administration with deep expertise across versions: 2016, 2019, 2022, 2025
Technical skills: Windows Server platform, expert-level PowerShell scripting, Ansible Automation Platform proficiency, GitHub Actions CI/CD experience, and cloud deployment knowledge (AWS, Azure)
Automation expertise: Advanced Python/Bash scripting, REST API integration, and Infrastructure as Code methodologies
Platform knowledge: Windows update management (WSUS/SCCM/Intune), Active Directory, and enterprise integration patterns
Education: Bachelor's degree preferred
Languages: Proficiency in English required

Why choose us?

An international work environment, in which you can develop your talent and realize ideas and innovations within a competent team
Bring the miracles of science to life alongside a supportive, future-focused team
An environment based on last technologies and frequent training to reinforce your profile
Be part of a simpler, digital- and AI-powered business that’s rethining how we work and engage with the world.

#Sanofi #WeNeverSettle #SanofiCareers #PursueProgress #DiscoverExtraordinary #joinsanofi #careerswithpurpose #SBSBUDAPEST #LI-EUR #LI-Hybrid

null

Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Apply Now

Explore our recruitment process

Prepare your CV and apply

Prepare for the interview

View All of Our Available Opportunities

You have not viewed any jobs yet.

You have not saved any jobs yet.

Man at whiteboard pointing to presentation and looking at coworker

Developing
our talent

We believe better is out there – and that extends to how we support people. Our People Strategy prioritizes inclusivity, transparency, and efficiency in talent development. It’s allowed us to chart personalized plans to keep employees and managers on the same page when it comes to training and succession planning. From upskilling to mentorship, we prepare our teams with the resources they need to pursue progress.

Let's build a future together

Find out more about this location

Map it out

Experience possibility

Our culture & values

We're the first in Pharma to have a DE&I board. We also have Employee Resource Groups that create spaces for every Sanofian to be heard. Your voice matters – use it to shape our future.
Learn more
Why Sanofi

Get access to the tools, training, and support to reach your goals. By fulfilling your potential, you’ll help us achieve our aim of halving the time from discovery to therapy.
Learn more
Build a career with purpose

Bring your passion to your role and impact millions of people around the world. You're in the driver's seat – just set your goals, and we'll provide the training and support that will get you there.
Learn more