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SRE

Director of Cloud Infrastructure & Security

Vestiaire Collective

Paris

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Role description

Vestiaire Collective is the leading global platform for desirable pre-loved fashion and a pioneer in transforming how people consume fashion.

Our mission is simple: make circular fashion the norm, not the exception.

Through technology, expertise, and a highly engaged global community, we enable millions of people to buy and sell fashion in a more sustainable way.

Founded in Paris in 2009, Vestiaire Collective is now a globally scaled marketplace with offices in Paris, London, Berlin, New York, Singapore, and Ho Chi Minh City, and logistics hubs across Europe, Asia, and the US.

Today, we are a team of around 600 people from over 50 nationalities, united by a shared ambition: to drive meaningful change in the fashion industry.

Our values, Activism, Transparency, Dedication, Greatness, and Collective, shape how we build, collaborate, and grow every day.

About the Role:

Vestiaire Collective runs a global marketplace on AWS and GCP — Kubernetes, Kafka, Terraform, Vault, Cloudflare, Datadog, a large PHP application under active modernisation, a series of microservices in different tech stacks (Goland, PHP, Node) and a fast-growing surface of AI-powered services.

As
Director of Cloud Infrastructure and Security
, you will own that entire foundation. You will lead
two distinct teams
—
Cloud Infrastructure (DevOps/SRE)
and
Security
— and be accountable, alongside product development teams for the reliability, cost-efficiency and security posture of everything we run in production.

What you will do:

Leadership across two teams

  • Lead, grow and retain two teams — Cloud Infrastructure and Security — each small, senior and high-leverage. Hire well; we cannot afford mediocre hires at this size.
  • Define a joint roadmap for both teams, aligned to business priorities and risk appetite, and make explicit calls on what we will not do.
  • Establish clear KPIs, SLOs and risk metrics, and report regularly to leadership on reliability, cost and security posture.
  • Set the operating model: what product teams self-serve behind guardrails versus what your teams own centrally.
  • Foster a culture where reliability and security are shared accountabilities, not tickets thrown over a wall, including establishing a Security Champions model across engineering.

Cloud infrastructure, reliability and platform

  • Own our AWS and GCP footprint end to end: EKS, networking, secrets (Vault), data stores (RDS/Aurora, MSK, ElastiCache, MongoDB Atlas, OpenSearch) and the edge (Cloudflare).
  • Establish real reliability engineering practice: SLOs and error budgets, capacity planning, and a business continuity plan.
  • Drive infrastructure-as-code maturity: Automating Terraform change application, advancing our move to GitOps (ArgoCD), and enforcing guardrails at creation time with policy-as-code (Kyverno/OPA) so provisioning is safe, self-serve and reviewable.
  • Consolidate observability into a single source of truth for metrics, logs and traces.
  • Improve developer experience and delivery throughput: CI/CD (Jenkins, GitHub Actions), paved roads, test environments on demand, and delivery metrics that hold up.
  • Own FinOps: infrastructure cost per unit of business value, cost accountability pushed back to each team, and continued run-rate reduction. Cost discipline is a first-class objective.
  • Support the modernisation of our core platform: Tech migrations, runtime and framework upgrades, and continuous database and Kubernetes upgrades.
  • Attack toil systematically: automate the recurring requests, and hand safe self-service back to product teams rather than absorbing the work.
  • Grow the foundations for AI-augmented engineering and operations

Security

  • Own security strategy and posture across cloud, application, identity, detection and response, building and improving the governance: risk register, published roadmap, remediation SLAs, and a recurring reporting cadence for leadership.
  • Strengthen cloud security posture management (CNAPP) and secure-by-default configurations across all environments.
  • Improve Embedding security into the SDLC and CI/CD: establish full static-analysis and dependency-scanning coverage with clear criteria for when critical findings block a release.
  • Mature vulnerability management, penetration testing and our bug bounty program into one prioritised program with SLAs and aging reports that measurably reduce risk.
  • Advance identity and access management toward least privilege and zero trust: automated provisioning from groups, and periodic access reviews.
  • Mature logging, detection and incident response, closing SIEM coverage gaps
  • Set guardrails for safe AI adoption (shadow AI outside approved paths, data and prompt leakage, prompt injection, model abuse) and defend against AI-enabled fraud and phishing.
  • Ensure compliance with GDPR, PCI DSS v4, NIS2, and CIS v8, including a maintained, reusable evidence library rather than evidence gathered on request.
  • Collaboration with legal and finance teams on compliance and forensic investigation topics
  • Manage third-party and supply-chain risk with vendor tiering and a recurring review cadence.
  • Own the security-built services your team already runs (back-office authentication and ACL, banning/fraud tooling, phone verification) and decide what to keep, hand over or retire.
  • Own endpoint security and partner closely with Corporate IT on device and identity coverage.
  • Keep security awareness and training relevant to a threat landscape that now includes AI-enabled social engineering.

Who you are:

  • 8+ years in engineering, with 5+ years leading infrastructure, platform, or security teams : ideally in a fast-paced scaleup or marketplace environment.
  • Proven experience managing multiple teams or functions, including hiring and developing senior engineers.
  • Deep, hands-on-credible expertise in public cloud (AWS strongly preferred), Kubernetes, and infrastructure-as-code (Terraform).
  • Track record establishing reliability practice at scale — SLOs, incident management, on-call, capacity planning, disaster recovery.
  • Demonstrable cloud cost optimisation / FinOps results at meaningful scale.
  • Strong grounding in cloud and application security fundamentals — IAM, network security, secrets management, CSPM, OWASP Top 10 — and the judgement to know when to hire the depth you don't have.
  • Working knowledge of compliance frameworks (GDPR, DORA, PCI DSS, NIS2) and how to turn requirements into practical controls.
  • Experience leading through incidents and security events under pressure.
  • Excellent communication skills: able to make a technical trade-off legible to a CFO and a risk decision legible to an engineer.
  • Comfortable operating with a lean team — ruthless prioritisation, automation over headcount, pragmatism over perfection.

Our Tech Stack includes:

  • AWS cloud (primary), GCP, Kubernetes, Vault, Cloudflare, Datadog, ArgoCD, Okta. Applications are built on top of PHP 8, Golang and Node.js, using MariaDB, MongoDB and Kafka.

What We Offer

  • Purpose-driven work at scale Join a company reshaping the fashion industry towards circularity, you directly contributes to reducing waste and extending the life of luxury items
  • High-impact scope & ownership Work on products used globally, where your decisions have immediate, measurable impact on millions of users across 70+ countries
  • A truly international environment Collaborate with a diverse team of 50+ nationalities across Paris, London, Berlin, New York, Singapore, and Ho Chi Minh City
  • Career acceleration in a fast-moving scale-up Take ownership early, grow fast, and shape your path, as an expert or a future leader
  • Learning & growth as a priority Dedicated budget, continuous feedback culture, and opportunities to work on cutting-edge topics (AI, marketplace dynamics, scalability, etc.)
  • Flexible ways of working Hybrid model (typically 2 days remote per week), with trust and autonomy at the core of how we operate
  • Give back through action 2 paid days per year to support a cause of your choice and actively contribute to positive impact beyond your day-to-day role
  • Competitive compensation & benefits Including bonus, health coverage, lunch vouchers, Gym-Pass, and additional legal perks depending on your location

Research shows that candidates from underrepresented backgrounds including women, people with disabilities, and other marginalized communities, are less likely to apply unless they meet 100% of the criteria.
At Vestiaire Collective, we believe diversity drives better decisions, stronger products, and more meaningful impact.
If this role excites you but your experience doesn’t align perfectly, we still encourage you to apply, your perspective could be exactly what we’re looking for.
Vestiaire Collective is proud to be an equal opportunity employer.
PS: We take candidate experience seriously, and your safety too !

Vestiaire Collective will only contact you through official email addresses ending in
@vestiairecollective.com
or
no-reply@hire.lever.co
.

We will never:

  • Contact you via WhatsApp, Telegram, or similar platforms
  • Ask for payment or banking information at any stage of the process

If you receive a suspicious message, please report it to:
talentacquisition@vestiairecollective.com
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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SRE

Analista de Planejamento Senior | Control Desk

Loft

Remotesenior

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Role description

Como o Time De Planejamento Constrói a Loft
O time de Control Desk é o cérebro estratégico e a força impulsionadora da gestão operacional da Loft. Atuamos de forma transversal e conectada, transformando dados brutos em diagnósticos de causa raiz e planos de ação práticos para otimizar nossos principais indicadores de eficiência, SLA e capacidade operacional. Trabalhamos lado a lado com líderes de Operações, Produto, Qualidade e Processos para fortalecer uma cultura orientada a dados, alta performance e melhoria contínua — garantindo que cada decisão gere impacto real para os nossos clientes e para o negócio.

Os Desafios Que Você Vai Encontrar

  • Diagnosticar a performance operacional de forma transversal, transformando dados complexos em insights estratégicos e recomendações acionáveis para o negócio;
  • Construir, evoluir e monitorar indicadores cruciais (produtividade, SLA, eficiência e volumetria) em dashboards executivos de alta confiabilidade;
  • Conduzir análises profundas de causa raiz e tendência para antecipar gargalos operacionais e propor alavancas de otimização;
  • Desenvolver consultas avançadas em SQL e BigQuery para modelagem, extração e validação de bases de dados robustas;
  • Utilizar Python para automação de rotinas, ganho de eficiência analítica e implementação de soluções preditivas no Control Desk;
  • Desenhar, mensurar e acompanhar testes e experimentos para validar o impacto de novas estratégias antes da escala;
  • Liderar a articulação com stakeholders de Operações, Produto, Estratégia e Dados, garantindo alinhamento e velocidade nas entregas.

O que você precisa para virar a chave?

  • Domínio avançado em SQL e experiência prática no ambiente GCP (BigQuery) para manipulação de grandes volumes de dados;
  • Sólida experiência prática com Python voltado à análise de dados, tratamento e automação de processos;
  • Trajetória consolidada em análise de performance, modelagem de indicadores e diagnósticos de causa raiz em Operações ou Control Desk;
  • Capacidade demonstrada de traduzir análises altamente técnicas em narrativas e recomendações claras para lideranças;
  • Perfil analítico, investigativo e pragmático, com autonomia para gerenciar prioridades e influenciar visões executivas;
  • Habilidade de comunicação e facilidade para construir pontes e transitar entre áreas multidisciplinares.

Informações adicionais
💳Caju - Mais liberdade para usar seus benefícios (Refeição, Alimentação, Mobilidade, Saúde, Home Office, Cultura e Educação);

🏥Assistência Médica

🪥Assistência Odontológica

🦺Seguro de Vida

🏋️WellHub - Acesso a academias no Brasil inteiro

🧘Wellz- Plataforma de Saúde Mental

🏝️Férias Flexíveis - Tire suas férias a qualquer momento

😴Day Off

👪Licença Parental - para pais e mães

🐕Guapeco - Plano de Saúde Pet com desconto

🖥️Trabalho - Híbrido

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

SRE

Administrateur système et réseau Junior (H/F)

Extia

Remotejunior

Apply on the employer's site

Role description

Vous souhaitez rejoindre une entreprise qui place l’humain au cœur de ses préoccupations ? On vous attend chez Extia !

Société de conseil spécialisée dans les métiers de l’IT et du digital, Extia privilégie depuis sa création en 2007 une approche qui allie
performance et bien-être au travail
. Une vision de l’entreprise partagée aujourd’hui par plus de 2 500 Extiens en France et à l'international et récompensée par le label
Great Place to Work® depuis 15 ans
dont 10 ans sur le podium et 3 années consécutives à la première place du palmarès !

Nous croyons en l'égalité des chances et nous offrons à chaque candidat la possibilité de révéler son potentiel, sans distinction et de quelque nature qu'elle soit. Chez Extia, c’est «
D’abord qui, ensuite quoi
» alors, allons-y !

Rigoureux(se)
, vous avez à cœur de bien faire les choses.

Analytique
, vous avez une âme d’enquêteur et les énigmes n’ont aucun secret pour vous.

Persévérant(e)
, vous ne perdez jamais, soit vous gagnez, soit vous apprenez.

Entouré(e) d’une équipe de passionnés, vous aurez la charge de :

  • Concevoir, optimiser et maintenir des infrastructures système et réseau
  • Superviser et la mesurer des performances des systèmes d’information (pannes, flux, disponibilité),
  • Créer ou modifier des scripts,
  • Gérer les AD et GPO,
  • Assurer les activités Support Utilisateurs de niveau 2 et proposer des solutions d’amélioration,
  • Assister et former les utilisateurs,
  • Rédiger et mettre à jour les procédures d’exploitation.

Profil recherché :

Issu(e) d’une formation supérieure en informatique Bac+2 à Bac+5, vous justifiez d’une expérience significative de 2 ans (alternance comprise) au sein d’un département infrastructures.

Vous êtes reconnu pour les compétences suivantes :

Maitrise des systèmes d'exploitation
Linux et/ou Windows
, Solides connaissances dans les technologies réseau réseaux : Cisco, Juniper, Firewall Fortinet, Capacité à scripter (
PowerShell
/
Python
/ SQL), Pratique courante de l’anglais et un plus.

Processus de recrutement

  • Échangez avec un ou une chargée de recrutement pour un premier contact téléphonique
  • Rencontrez un ou une Ingénieure d’Affaires (Business Manager) sur vos souhaits d’évolution
  • Approfondissez avec nos responsables et directeurs d’agence pour connaître la vision de l'agence

Selon votre profil, des tests ou entretiens techniques pourront vous être demandés. Tout au long du processus, vous pourrez échanger avec nos consultants pour en savoir + sur leur quotidien chez nous !

Les petits plus

🏠 Télétravail possible 👛 100% des frais de transports en communs pris en charge, des tickets restaurant et une mutuelle haut de gamme 🎁 Un CSE avantageux et des challenges tout au long de l'année ! #greatplacetolive 📈 Des primes à hauteur des performances de l'année et de l'implication 🎉 250 événements par an pour rencontrer tes collègues et des locaux feel good 📢 Des formations, conférences et une plateforme d'e-learning avec LinkedIn pour monter en compétences #greatplacetolearn 👩‍ Des Communautés Métiers et du Mentorat pour partager son expertise et en apprendre sur de nombreux sujets #greatplacetoshare 🕹️ Une communauté de e-sport : Extia Gaming ! #greatplacetoplay

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

SRE

Platform Engineering Manager

Capgemini

Remotelead

Apply on the employer's site

Role description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Your role

As the Engineering Manager within Capgemini, you will be responsible for leading the delivery teams behind Neo, the newly launched Group-wide AI platform. You will manage the engineers who build and operate Neo’s AI capabilities, ensuring high-quality delivery and smooth collaboration across cloud, data, product, and change teams. This role is central to translating business needs into scalable platform features while supporting teams through the rapid evolution of Neo.

Your tasks

  • Managing and developing the Neo engineering team to ensure high-quality delivery and strong technical standards.
  • Overseeing and coordinating the design, build, and evolution of Neo’s AI platform components.
  • Ensuring and improving the scalability, performance, and reliability of the platform in collaboration with cloud engineering.
  • Standardizing and promoting best practices in MLOps, model deployment, and platform operations.
  • Partnering closely with product, data and change teams to align technical work with business priorities and upcoming AI use cases.

Your profile

  • Bachelor's or master's degree in computer science/engineering, or a related field.
  • Proven experience managing engineering teams in AI/ML, platform, or cloud environments.
  • Solid understanding of AI/ML concepts, MLOps workflows, and model operationalization.
  • Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).
  • Technical background in Python or similar languages, with experience scaling platform services.
  • Strong communication and stakeholder‑management skills, working with product, cloud, comms, and change teams.
  • Bonus: experience with MLOps tools, distributed AI systems, open‑source contributions, Kaggle, or GCP certifications.

What You'll love about working here

  • Practical benefits
    : yearly financial bonus, private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and access to NAIS benefit platform.
  • Access to over 70 training tracks with certification opportunities
    (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings.
  • Cutting-Edge Technology
    : Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies.
  • Enjoy hybrid working model that fits your life
    - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details.

Get to know us

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube.

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

SRE

Principal Software Engineer, Fullstack/Backend Technologies (Poland Remote)

Turnitin

Remotelead

Apply on the employer's site

Role description

Company Description

When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in global education. For over 25 years, Turnitin has partnered with educators and institutions to develop learning integrity solutions that recognize the enduring value of critical thinking in a rapidly changing world. Over 16,000 academic institutions, publishers, and corporations use our services in more than 185 countries around the world: Turnitin Feedback Studio, Clarity, Originality, Gradescope, ExamSoft, Similarity, and iThenticate. Protecting the value of an authentic education is at the heart of who we are.

Experience a remote-first culture that empowers you to work with purpose and accountability in a way that best suits you, supported by a comprehensive package that prioritizes your overall well-being. Our diverse community of colleagues are all unified by a shared desire to make a difference in education.

Turnitin is a global organization with team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.

Job Description

We are looking for a 
Principal Software Engineer
 to join our Shared Services team and help shape the technical direction of core platform capabilities used across Turnitin products.

This is a highly influential individual contributor role for an experienced engineer with deep expertise in backend development, cloud-native architectures, and large-scale distributed systems. You will partner with engineering leaders, architects, and product teams to deliver scalable, reliable, and secure solutions that support millions of users worldwide.

What You'll Do

  • Lead the design and development of shared backend services and platform capabilities.
  • Drive architectural decisions and technical strategy across multiple teams.
  • Build scalable, highly available cloud-native solutions using Java and AWS technologies.
  • Mentor engineers and promote engineering excellence throughout the organization.
  • Collaborate with product, architecture, and engineering teams to solve complex technical challenges.
  • Champion best practices in software quality, performance, reliability, and security.

Qualifications

What We're Looking For

  • Significant experience building and operating large-scale backend systems.
  • Strong expertise in Java and modern cloud technologies.
  • Experience with AWS serverless services such as Lambda, DynamoDB, API Gateway, SNS, SQS, and EventBridge, as well as Kubernetes (K8s) and related cloud-native technologies.
  • Experience with CI/CD tools, including build, deployment, and test automation.
  • Strong understanding of distributed systems, APIs, scalability, and software architecture.
  • Experience influencing technical direction and leading complex engineering initiatives.
  • Excellent collaboration and communication skills within distributed teams.
  • Passion for mentoring and supporting the growth of other engineers.

Nice to Have

  • Experience with AI/ML technologies.
  • Experience in SaaS or EdTech environments.
  • Familiarity with modern frontend technologies such as React.

Additional Information

The 
expected annual base salary range
 for this position is: 
PLN 308,025/year
 to 
PLN 513,375/year
. This position is bonus eligible.

Actual compensation will be provided in writing at the time of offer, if extended, and is determined by work location and a range of other relevant factors, including but not limited to: experience, skills, degrees, licensures, certifications, and other job-related factors. Internal equity, market and organizational factors are also considered.

Total Rewards @ Turnitin

At Turnitin, we believe Total Rewards go far beyond pay. While salary, bonus, or commission are important, they’re only part of the value you receive in exchange for your work.

Beyond compensation, you’ll experience the intrinsic rewards of unleashing your potential and making a positive impact on global education. You’ll also thrive in a culture free of politics, surrounded by humble, inclusive, and collaborative teammates.

In addition, our extrinsic rewards include generous time off and health and wellness programs that provide choice, flexibility, and a safety net for life’s challenges. You’ll also enjoy a remote-first culture that empowers you to work with purpose and accountability in the way that suits you best, all supported by a comprehensive package that prioritizes your overall well-being.

Our Mission
is to ensure the integrity of global education and meaningfully improve learning outcomes.

Our Values
underpin everything we do.

  • Customer Centric:
    Our mission is focused on improving learning outcomes; we do this by putting educators and learners at the center of everything we do.
  • Passion for Learning:
    We are committed to our own learning and growth internally. And we support education and learning around the globe.
  • Integrity:
    Integrity is the heartbeat of Turnitin—it is the core of our products, the way we treat each other, and how we work with our customers and vendors.
  • Action & Ownership:
    We have a bias for action. We act like owners. We are willing to change even when it’s hard.
  • One Team:
    We strive to break down silos, collaborate effectively, and celebrate each others' successes.
  • Global Mindset:
    We consider different perspectives and celebrate diversity. We are one team. The work we do has an impact on the world.

Global Benefits

  • Remote First Culture
  • Health Care Coverage
  • Education Reimbursement*Competitive Paid Time Off
  • Self-Care Days
  • National Holidays
  • 2 Founder Days + Juneteenth Observed
  • Paid Volunteer Time Off
  • Charitable Contribution Match
  • Monthly Wellness or Home Office Reimbursement
  • Access to Employee Assistance Program (mental health platform)
  • Parental Leave
  • Retirement Plan with match/contribution

Seeing Beyond the Job Ad

At Turnitin, we recognize it’s unrealistic for candidates to fulfill 100% of the criteria in a job ad.  We encourage you to apply if you meet the majority of the requirements because we know that skills evolve over time. If you’re willing to learn and unleash your potential alongside us, join our team!

Turnitin, LLC is an Equal Opportunity Employer- vets/disabled.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

152 more openings in this category and country

Director of Cloud Infrastructure & SecurityVestiaire Collective

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Director of Cloud Infrastructure & Security — Vestiaire Collective | mentors.coach