Senior Cloud Engineer

Responsibilities

• Enable safe AI-assisted development. Build guardrails for AI coding tools and "vibecoding" workflows (such as secrets handling, scoped permissions, sandboxing) and define how AI agents safely access cloud resources with agent identities and least-privilege IAM
• Write opinionated docs for humans and agents. Create and maintain golden-path guidance, runbooks, and best practices that are equally consumable by developers and LLM agents (e.g. machine-readable/structured docs, MCP-style interfaces, and developer-portal content)
• Support FinOps. Help teams use the cloud cost-efficiently by surfacing cost-optimisation opportunities, improving cost visibility, and supporting accountability for usage across teams and projects.
• Be a trusted partner to technical teams . Advise on cloud architecture, troubleshoot complex issues, and maintain close relationships across Supercell and with our cloud vendors. React quickly to emerging business and technical topics.
• What You Have
• Strong cloud computing and networking knowledge, with deep experience from at least one major cloud provider (e.g. AWS, Google Cloud)
• Deep technical mastery across intersecting systems. You're the person others turn to for the hardest problems, but you also know when to route teams to the right internal expertise or external partners.
• Solid grounding in cloud security and the common threat patterns in modern cloud environments
• Hands-on experience with Terraform and GitHub Actions
• Strong scripting and programming experience used to automate tasks and build custom tooling
• Experience with cloud identity and access management, including IAM policies, roles, and permission boundaries across AWS and GCP.
• Experience with application level identity, such as SSO, OIDC, and identity providers like Okta.
• Familiarity with Internal Developer Platforms, including AI-assisted development tools, and a clear-eyed view of their security implications.
• A track record of influence beyond your own work: mentoring engineers, leading architectural reviews, and setting technical standards
• High autonomy. Y

Benefits

Additional Information

We're looking for an experienced Cloud Engineer to join the Cloud Team at Supercell. The Cloud Team provides the foundation, expertise, and support that lets every Supercell team build and operate securely, efficiently, and at scale across our multi-provider cloud environment. Our mission is to help every team use the cloud effectively and safely with minimal overhead, while making sure there are no unwelcome surprises. In this role you'll help us scale with the company's growth. As headcount and complexity increase, so does the demand on our cloud infrastructure. Rather than absorbing that linearly, we want to meet it with opinionated golden paths, automation, and self-service. You'll look several months ahead to spot scalability bottlenecks, technical debt, and emerging needs across the company, turning those into concrete technical direction and actions. You will design guardrails that minimise risk without being invasive, building paved roads that make the secure and efficient choice the easy choice. You'll also ensure these paths work smoothly for both human developers and the AI tools or agents they use. You will operate with very high autonomy: keeping stakeholders and the team informed, and proactively deciding what makes the most sense for Supercell, so that teams can focus on creating great games.

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