Senior Principal Engineer
Marsh McLennan
5 - 10 years
Gurugram
Posted: 12/02/2026
Job Description
We are seeking a talented individual to join our GIS team at Marsh.This role will be based in Noida/Gurgaon. This is a hybrid role that has a requirement of working at least three days a week in the office.
Senior Principal Engineer - IT Systems Engineering
We will count on you to:
- Design, implement, and maintain highly available, scalable, and secure cloud infrastructure primarily in AWS and/or Oracle Cloud Infrastructure (OCI). Candidates with experience in both platforms are highly preferred.
- Develop and execute cloud migration strategies to transition existing on-premises workloads to cloud environments.
- Create and maintain comprehensive documentation of cloud architecture, including architecture diagrams, process workflows, and standard operating procedures.
- Collaborate with development teams to design, develop, and deploy cloud-native applications and services.
- Implement automation and Infrastructure as Code (IaC) solutions to streamline deployment and management of cloud resources.
- Work closely with security and compliance teams to ensure cloud solutions adhere to industry standards and regulatory requirements.
- Troubleshoot, diagnose, and resolve cloud infrastructure issues efficiently.
- Stay current with AWS and OCI service offerings, industry trends, and best practices to optimize cloud performance, cost-efficiency, and reliability.
- Mentor and train team members on OCI and AWS best practices, cloud architecture, and emerging technologies.
What you need to have:
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent work experience combined with relevant certifications.
- 3+ years of hands-on experience working with AWS and/or Oracle Cloud Infrastructure (OCI).
- At least an Associate-level cloud certification (e.g., AWS Certified Solutions Architect Associate, OCI Cloud Infrastructure Associate); professional or specialty certifications are a plus.
- Strong understanding of cloud computing concepts and principles, including Infrastructure as Code (IaC), DevOps practices, and serverless computing.
- Experience with IaaS and PaaS services across cloud platforms.
- Solid understanding of network technologies such as TCP/IP, DNS, routing, and security best practices.
- Security-focused mindset with experience implementing security controls and compliance measures.
- Excellent troubleshooting and problem-solving skills.
- Strong written and verbal communication abilities.
- Ability to collaborate effectively with global, cross-functional teams and adapt to evolving project requirements.
What makes you stand out?
- Strong experiencing designing Cloud Solutions within large enterprise environments.
- Knowledge and experience working in AWS is a plus.
- Coding and DevOps experience: Python, Infrastructure as Code, GitHub, GitOps, Pipelines
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 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.
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 $24 billion and more than 90,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit corporate.marsh.com, or follow us on LinkedIn and X.
Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, caste, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, 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.
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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