Senior Platform Engineer

Marsh McLennanCluj-Napoca, Cluj CountyHybridFull-timeSenior, 5–8 yearsListed 1 week ago

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About this role

## Company:
Marsh Corporate
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Description:

We are seeking a talented individual to join our   Marsh Technology   business. This role will be based in   Cluj-Napoca . This is a   hybrid   role that has a requirement of working at least   three days a week in the office .

You will join a team focused on building and evolving platform capabilities that enable product teams to deliver secure, resilient, and scalable solutions. This role is ideal for a hands-on engineer who enjoys working across cloud, containers, automation, and developer enablement to improve platform reliability, reduce operational effort, and support modern software delivery.

We will count on you to:

- Design, build, and improve platform capabilities that support secure, scalable, cloud-native software delivery across on-premises and public cloud environments
- Automate deployments, integrations, and infrastructure provisioning using modern platform engineering, GitOps, and CI/CD practices
- Deploy, support, and enhance Kubernetes-based platforms and related tooling, helping teams deliver more efficiently through self-service and standardized environments
- Troubleshoot platform and application issues, provide Level III support, and contribute to 24x7 operations through an on-call rotation
- Partner with software engineering, infrastructure, security, and operations teams to drive architecture decisions, standards, and modernization initiatives
- Use AI-enabled developer and productivity tools responsibly to support automation, scripting, troubleshooting, documentation, and code review

What you need to have:

- Strong hands-on experience with   Kubernetes , container-based delivery, and platform tooling such as   Argo CD, Crossplane, Terraform, GitOps, and CI/CD pipelines
- Experience with public cloud platforms such as   AWS, Azure, GCP, or OCI , including cloud infrastructure, architecture, and platform integration
- Programming or scripting experience in   Go, Python, and/or JavaScript/Node.js , along with practical use of   Bash, Linux, and Windows   tooling where needed
- Strong understanding of   REST APIs, web/security/networking protocols, observability, incident response, and modern engineering platforms   such as   Azure DevOps   or   GitHub
- Experience with   Docker , monitoring and observability tools such as   Datadog   or   Langsmith , and secure delivery practices including vulnerability remediation
- Exposure to   AI-assisted engineering tools   and the ability to evaluate AI-generated outputs for accuracy, security, maintainability, and responsible use
- Bachelor’s degree in computer science, engineering, or a related discipline, or equivalent practical experience

What makes you stand out?

- Experience with technologies such as   AWS EKS, Azure AKS, JFrog Artifactory, AWS Secrets Manager, HashiCorp Vault, Komodor, Tigera Calico Enterprise, or CAST AI .
- Experience building shared platforms, developer enablement capabilities, or taking platform solutions from concept through production.
- Exposure to   AI/ML cloud services ,   AIOps , intelligent alerting, operational analytics, or Python-based AI automation and prototyping.
- Development experience with web applications, web services, API platforms, or data platforms.
- A strong DevOps mindset with a passion for eliminating manual operational processes and improving engineering productivity.

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Why join our team:

- We help you be your best through professional development opportunities, interesting work, and supportive leaders;
- We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have an impact for colleagues, clients, and communities;
- Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being;
- A yearly budget and the opportunity to build your flexible benefits package ( up to 20% of your annual salary );
- 30+ days off   (including legal days, birthday, public holiday replacements, and benefits options);
- Performance bonus scheme;
- Matching charity contributions, charity days off, and the   Pay it Forward   charity challenge;
- Core benefits:   Pension, Life and Medical Insurance, Meal Vouchers, Travel Insurance .

Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.
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Marsh is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.
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Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.
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