IT Systems Engineer – Cloud & Virtualization (m/w/d)

Lieu : Vélizy-Villacoublay, France

Construisons ensemble un avenir de confiance
Thales est un leader mondial des hautes technologies spécialisé dans trois secteurs d’activité : Défense & Sécurité, Aéronautique & Spatial, et Cyber & Digital. Il développe des produits et solutions qui contribuent à un monde plus sûr, plus respectueux de l’environnement et plus inclusif. Le Groupe investit près de 4,5 milliards d’euros par an en Recherche & Développement, notamment dans des domaines clés de l’innovation tels que l’IA, la cybersécurité, le quantique, les technologies du cloud et la 6G. Thales compte près de 85 000 collaborateurs dans 65 pays.

Nos engagements, vos avantages

• Une réussite portée par notre excellence technologique, votre expérience et notre ambition partagée
• Un package de rémunération attractif
• Un développement des compétences en continu : parcours de formation, académies et communautés internes
• Un environnement inclusif, bienveillant et respectant l’équilibre des collaborateurs
• Un engagement sociétal et environnemental reconnu

Votre quotidien
Rejoignez-nous sur le campus Vélizy qui héberge une grande diversité d’activités Thales, aéro, défense, civile,... A l'ouest de Paris, ce site offre un environnement de travail équipé des dernières innovations technologiques et propose des services permettant de concilier vie professionnelle et personnelle.

• Campus moderne avec espaces de travail collaboratifs
• Restaurant d'entreprise et cafétéria
• Salle de sport et installations sportives
• Espaces verts et terrasses
• Proximité immédiate du centre commercial Vélizy 2
• Proche de grands espaces verts (Forêt de Meudon, Forêt de Versailles)
• Télétravail partiel
• Horaires flexibles

En tant qu'Architecte Cloud GCP, vous serez responsable de la conception, de l'implémentation et de l'optimisation de nos solutions cloud sur la plateforme Google Cloud Platform. Vous jouerez un rôle clé dans la définition de notre stratégie cloud et accompagnerez nos équipes dans leur adoption des meilleures pratiques.

Votre Profil
Avec une formation supérieure en informatique de niveau Bac+5, vous justifiez d'une expérience significative d'au moins 4 ans en architecture de systèmes d'information, dont 2 années minimum dédiées à Google Cloud Platform.

Vous êtes certifié GCP Professional Cloud Architect ou GCP Professional Security Engineer et possédez les compétences suivantes:

• Expertise approfondie de Google Cloud Platform et de ses mécanismes de sécurité
• Maîtrise des services GCP : Cloud Identity, Security Command Center, Cloud KMS, Cloud HSM
• Expérience significative en sécurité des systèmes d'information
• Expertise en architecture Zero Trust et en solutions de chiffrement
• Maîtrise des conteneurs sécurisés et de Kubernetes (GKE)
• Compétences en Infrastructure as Code (Terraform) et en automatisation sécurisée
• Excellentes capacités d'analyse et de gestion des risques
• Leadership et capacité à porter la transformation
• Force de proposition et d'innovation
• Excellentes qualités relationnelles et capacité à travailler avec des équipes multiculturelles

De plus, une bonne maîtrise de l'anglais est indispensable pour interagir efficacement avec nos équipes internationales et nos partenaires.

Une connaissance des normes et réglementations (ISO 27001, HDS, SecNumCloud) serait un plus.

Le mot du manager
Au sein de la direction APC (Automation Platforms & Cloud), nous vivons une période passionnante de transformation technologique. Notre équipe cloud est composée d'experts talentueux et passionnés qui partagent une vision commune : construire les infrastructures de demain tout en garantissant le plus haut niveau de sécurité. Nous recherchons avant tout une personnalité qui saura apporter sa pierre à l'édifice, partager ses connaissances et grandir avec l'équipe. L'environnement technique est exigeant, mais nous accordons une grande importance à l'accompagnement et au développement de chacun.

Vous êtes passionné(e) par les défis techniques et souhaitez travailler dans un monde en mouvement sans jamais vous ennuyer ? Ce poste est pour vous!

Intégrez une Société qui valorise la diversité et l’inclusion, où chacun(e) est reconnu(e) pour sa singularité.
Entreprise handi-accueillante, nos postes sont ouverts aux personnes en situation de handicap
Innovation, passion, ambition : rejoignez Thales et créez le monde de demain, dès aujourd’hui.

Thales, entreprise Handi-Engagée, reconnait tous les talents. La diversité est notre meilleur atout. Postulez et rejoignez nous !

Your Impact

We are looking for a
Senior Site Reliability Engineer
to join our SRE team dedicated to platform reliability within Platform Engineering.

Your mission will be to ensure Doctolib's platform remains reliable, scalable, and resilient at a European scale across infrastructure, observability, and cross-cutting reliability initiatives. You will work within a team driving reliability standards across 170+ applications, contributing directly to supporting 520,000 health professionals and 90 million patients in their daily healthcare journey.

Working in the tech team at Doctolib means taking ownership of critical systems, driving reliability improvements end-to-end, and partnering closely with product and engineering teams to enable fast, safe delivery.

What you'll do

Your responsibilities include but are not limited to:

• Build and maintain infrastructure automation and infrastructure-as-code at scale, with a strong focus on consistency, reliability, and developer experience across 170+ applications
• Identify and lead large-scale cross-cutting reliability initiatives, including improvements to incident detection, response, and postmortem analysis capabilities
• Design, build, and improve infrastructure components that support reliability, scalability, and observability across the platform
• Define and drive SLOs, error budgets, and alerting standards across multiple product teams
• Take part in the on-call rotation, and actively contribute to improving our on-call experience by reducing noise and ensuring actionable telemetry
• Partner with software engineering teams to embed reliability practices early in the development lifecycle

Who you are

Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.

You'll be a great fit if you:

• Have solid hands-on experience (5y+) in a Site Reliability Engineering role within a large-scale, multi-team production environment
• Have proven experience with cloud platforms such as AWS, GCP, or Azure
• Have strong experience with containerization and orchestration technologies, Kubernetes is a must, its deployment and scaling strategies ecosystem
• Have experience working closely with software engineering teams to co-design reliable systems
• Have hands-on experience with infrastructure as code, particularly Terraform, applied in real production contexts
• Have implemented and operated SLIs, SLOs, and error budgets in production
• Have experience managing on-call rotations and leading incident response in high-stakes environments
• Have experience with GitOps workflows (ArgoCD, Helm)
• Are comfortable with at least one scripting or programming language (Python, Go, Ruby...) for automation
• Are fluent in English

It would be fantastic if you:

• Appreciate working in regulated environments, healthcare, fintech, or similar. At Doctolib, data privacy and compliance are part of every engineering decision: you'll live it here from day one.
• Care about reliability enablement, golden paths, runbooks, shared libraries. If it's new to you, no worries: it's how we work at Doctolib, and you'll help us build it.

Life at Doctolib Tech

• Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
• Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
• We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.

Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.

What we offer

• A Deutschlandticket (Germany-wide public transport pass) fully paid for by Doctolib
• 28 vacation days + 1 additional day for each full calendar year of employment (up to a maximum of 30 days)
• Work from abroad for up to 10 days per year thanks to our flexibility days policy
• Company health insurance with great supplementary benefits through our partner Allianz
• Company pension scheme (bAV) through Allianz with an employer subsidy of 40% (15% within the probationary period)
• The Doctolib Parent Care program, which includes one month additional parental leave and much more
• Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth
• Free mental health and coaching services through our partner Moka.care
• Subsidized sports membership through our partner Urban Sports Club
• A flexible workplace policy offering both hybrid and office-based mode
• Alongside healthy snacks and our regular breakfast buffet, we provide a subsidized meal benefit
• For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
• Relocation support in case of international mobility
• Access to the best AI tools for coding, development and dedicated training

Our interview process

• Recruiter Interview
• Technical SRE Interview
• System Design Interview
• Behavioral Interview
• At least one reference check

We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.

Job details

• Permanent position
• Tech stack: Kubernetes, Terraform, AWS / GCP, Prometheus, OpenTelemetry, Datadog, ArgoCD
• Full-time
• Berlin, Germany
• Hybrid work setup (up to 2 remote days per week)
• Start date: as soon as possible

We welcome everyone

At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.

The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.

To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.

Join us in building the healthcare we all dream of!

Your data privacy

All information provided is processed by Doctolib for application management. For data processing details, click here:

Germany
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France
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Italy
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Netherlands
. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.

At Appfire, we believe that great work happens when people get to choose how they work. After 20 years of creating software that empowers teams to break silos and collaborate seamlessly, we've learned that one size does not fit all. We're a team of 800+ employees, working remotely across 28 countries. Our flagship products include: JXL, Comala Document Management, 7Pace Time Tracker, Jira Misc Workflow Extensions, and BigPicture.

Here you can read some of our customer stories: https://appfire.com/resources/resource\-library/customer\-stories

About the role:
Appfire's AI Automation team builds intelligent workflows and internal apps supporting 300+ SaaS and cloud platforms across its global workforce. We are seeking a highly skilled AI Automation Engineer to own automation, system integrations, and data synchronisation across critical corporate systems. This role requires solid software engineering discipline, maintaining code repositories, and using AI coding assistants, AI agents, and MCP services to accelerate IT innovation. The ideal candidate enjoys experimenting with modern technologies and improving operations.

What you will do:

• Design, build, and maintain AI-powered automations, internal tools, and integrations across corporate SaaS and cloud platforms.
• Develop scripts, utilities, APIs, and lightweight applications assisted by AI tools.
• Use AI coding assistants, AI agents, and MCP services to accelerate software development, automation delivery, and IT process innovation.
• Build automation workflows for user onboarding, offboarding, lifecycle management, role-based access, and data synchronisation.
• Build, maintain, and scale workflow automations using tools such as n8n or equivalent platforms, connecting SaaS applications, APIs, AI services, and internal systems to automate repeatable business and IT processes.
• Implement and maintain integrations using REST APIs, webhooks, event-driven workflows, and serverless cloud services.
• Build AI-assisted utilities and workflows that help IT teams and business stakeholders improve speed, accuracy, and operational visibility.
• Identify opportunities where AI, LLMs, and workflow automation can reduce manual work, improve data quality, and increase productivity.
• Create dashboards, reports, and operational insights by connecting data from different platforms through APIs and automation workflows.
• Work closely with IT specialists, DevOps engineers, security, finance, and business teams to understand needs and deliver scalable automation solutions.
• Explore emerging AI tools, automation frameworks, modern engineering practices, and new technologies; and help drive their adoption across IT.

What you will need:

• 5–7+ years of experience in Automation Engineering, Software Engineering, DevOps, SaaS Operations, IT Operations, or equivalent.
• Strong scripting and automation experience using Python, PowerShell, Bash, JavaScript, or similar languages.
• Experience building scripts, utilities, APIs, lightweight applications, and integrations with support from AI coding assistants.
• Hands-on experience using AI tools such as OpenAI, Gemini, GitHub Copilot, Cursor, Claude, or similar to accelerate development, analysis, and problem-solving.
• Familiarity with AI agents, MCP services, prompt engineering, and LLM-based automation patterns.
• Experience building workflow automations using tools such as n8n, Zapier, Make, Workato, or equivalent platforms.
• Experience designing, consuming, and troubleshooting REST APIs, OAuth-based integrations, webhooks, and event-driven workflows.
• Hands-on experience with cloud platforms such as AWS, GCP, or Azure, including serverless services and cloud-based automation.
• Excellent documentation, communication, and cross-functional collaboration skills.

What we offer:

• Contract of Employment (indefinite)
• Every Appfire team member is eligible for company equity, fostering a true sense of ownership and connection to our growth.
• 26 paid vacation days annually, regardless of tenure, 12 Wellness Days (1 day per month, non-transferable), 24 hours of paid volunteer time to engage in meaningful activities outside of work.
• Fully covered Luxmed private healthcare plan. You can extend coverage to your partner or opt for additional upgrades tailored to your needs. Life insurance provided by UNUM and fully paid by Appfire.
• MyBenefit Platform - 150 PLN per month to spend on a Multisport card or on a variety of experiences such as shopping, restaurants, and entertainment.
• Home Office Allowance - 200 PLN net per month added to your salary to support your electricity and internet costs while working remotely.
• Lunch Card - 300 PLN monthly for groceries or dining out, available via a virtual pre-paid Pluxee card.

Market recognition
Appfire has been consistently recognized for company growth, culture, corporate social responsibility, and product excellence and has been included among the Deloitte Technology Fast 500, Inc. Best Workplaces, BuiltIn Best Places to Work, and Inc. 5000. Learn more about our accomplishments, which would not be possible without our team members, partners, and customers: https://appfire.com/awards.

Equal Employer Opportunity (EEO)
Appfire is an equal opportunity employer and does not discriminate based on race, color, religion, sex (including pregnancy), sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, or any other protected characteristic as defined by applicable law. Our commitment extends to all employment practices, including recruitment, hiring, training, promotion, compensation, benefits, and termination.

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.

WP Engine empowers companies and agencies of all sizes to build, power, manage, and optimize their WordPress websites and applications with confidence. Serving 1.5 million customers across 150+ countries, the global technology company provides premium, enterprise-grade solutions, tools, and services, including specialized platforms for WordPress, industry-tailored eCommerce and agency solution suites, and developer-centric tools like Local, Advanced Custom Fields, and more. WP Engine’s innovative technology and industry-leading expertise are why 8% of the web visits a WP Engine-powered site daily. Learn more at wpengine.com.
Senior Software Engineer, Platform (Poland)
In this role, you will architect and implement backend capabilities that drive our global, high-scale cloud infrastructure services.This position transcends standard backend development and pure DevOps; you will operate at the intersection of software engineering, distributed systems, and production reliability, maintaining full ownership of services from initial design through observability and technical support. Your work will focus on complex challenges in resiliency, asynchronous workflows, automation, and system scalability. We value engineers with deep technical fundamentals who are eager to adapt to evolving architectures, new languages, and emerging cloud-native technologies.

What's Cool About This Job

• Design, build, test, and operate scalable backend services and platform capabilities.
• Develop APIs and service integrations used across distributed and cloud-based systems.
• Make technical design decisions around data flow, asynchronous workflows, scalability, resiliency, and performance.
• Own services throughout their lifecycle, from design and implementation to deployment, observability, troubleshooting, and production support.
• Design and operate services across different cloud and platform environments, understanding how application, infrastructure, networking, and runtime decisions affect production systems.
• Work across modern and established platform technologies, making pragmatic decisions based on system requirements.
• Diagnose complex problems across application, infrastructure, networking, and data layers.
• Improve CI/CD, automation, testing, and engineering workflows to reduce manual work and increase delivery quality.
• Contribute to technical designs through ADRs, RFCs, and architecture discussions.
• Collaborate with engineers across teams and help raise engineering standards through technical feedback and knowledge sharing.
• Use AI-assisted engineering tools to accelerate development, investigate problems, and improve engineering productivity.

Your expertise and passion
You have strong software engineering fundamentals and a passion for building scalable, resilient production systems. You value engineering principles over specific languages and are comfortable operating across the entire software lifecycle.

• Backend & Cloud Architecture: Skilled in designing REST/gRPC APIs, relational databases (SQL), and cloud-native architectures across GCP and AWS environments.
• Distributed Systems: Deep understanding of event-driven architecture, asynchronous processing, scalability, fault tolerance, and eventual consistency.
• DevOps & Security: Committed to Infrastructure as Code (Terraform), observability (monitoring/tracing), and integrating security (IAM, OAuth) throughout the development process.
• Engineering Discipline: Practitioner of SOLID principles, automated testing, and collaborative development through code reviews and technical documentation.
• AI Integration: Proactive in leveraging modern AI tools to accelerate development and improve code quality while maintaining technical ownership.

Helpful experience to have

• Languages & Runtimes: Go, PHP, Ruby, Python.
• Cloud Services: GCP (GKE, Pub/Sub, IAM, BigQuery, Cloud SQL) and AWS (EC2, S3).
• Orchestration & Infrastructure: Kubernetes, Docker, Terraform.
• Observability Tools: OpenTelemetry, Google Cloud Operations, Prometheus, Datadog

Perks and Benefits

• Company Stock Options (Every employee is an owner in the company)
• Health Benefits (LuxMed Premium Rehab + Dentistry III)
• Pension Scheme with a match
• Life Insurance, 100% premium paid by WP Engine
• Free Multisport Card - Light and Classic
• Short-Term Disability & Sick Leave: 100% salary coverage for the first 33 days
• Employee Assistance Program
• Generous Vacation Time (Who doesn’t like time off)
• 1 floating holiday
• 4 Company Wellness Days
• Home Office Stipend
• On-going education through LinkedIn Learning, Workday Learning and our Career Growth Portal

At WP Engine, we strive to have the broadest possible view of diversity, going beyond visible differences to include the background, experiences, skills, and perspectives that make each person unique. WP Engine is proud to be an equal opportunity workplace and is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, Veteran status, or any other basis protected by federal, state, or local law.

Base Salary Range
zł244 000,00 - zł335 500,00

We believe that compensation should be reflective of the impact you have within the organization relative to the market value of your role. The estimated base salary range for this position is as listed above. Some roles may also be eligible for overtime pay. Our salary ranges are determined by job role and responsibilities and level. The range displayed on each job posting reflects the minimum and maximum target for salaries for the position nationwide. The actual base pay will vary based on various factors including job-related skills and individual qualifications objectively assessed during the interview process. Your talent acquisition partner can share more about the total rewards package at WP Engine including any additional total rewards components such as equity, variable pay plans (if applicable), and benefits during the hiring process.