We are looking for a hands-on Cloud & Platform Infrastructure Engineer to support the infrastructure behind an enterprise AI Platform.

The role focuses on designing, operating, securing, and continuously improving Azure and AWS cloud environments across PoC, Non-Production, and Production. You will work across cloud infrastructure, networking, identity, security, automation, reliability, and operational readiness, ensuring that platform environments remain secure, scalable, resilient, and compliant.

This is an infrastructure engineering and operations position rather than an application development role, requiring robust hands-on expertise and the ability to independently manage infrastructure initiatives from design through implementation.

Your tasks

- Managing Azure and AWS environments supporting enterprise AI Platform services across PoC, Non-Production, and Production
- Designing and maintaining secure, scalable, highly available cloud infrastructure solutions
- Supporting capacity planning, resiliency, disaster recovery, and high-availability requirements
- Managing cloud networking, routing, firewalls, DNS, private endpoints, and secure connectivity patterns
- Supporting hybrid connectivity between cloud platforms and enterprise environments
- Troubleshooting infrastructure, network, performance, and connectivity issues across platform components
- Managing Entra ID integrations, service principals, managed identities, role assignments, and access models
- Implementing least-privilege access controls and supporting identity governance and audit activities




- Developing and maintaining Terraform modules and Infrastructure as Code automation
- Standardizing infrastructure deployments and integrating them with CI/CD pipelines
- Implementing monitoring, alerting, backup, resilience, and recovery processes for production environments
- Supporting vulnerability remediation, security improvements, incident investigations, and root cause analysis

Requirements

- At least 5 years of experience operating enterprise cloud infrastructure across Azure and AWS
- Hands-on expertise with Terraform and Infrastructure as Code practices
- Practical knowledge of cloud networking, connectivity, DNS, firewalls, and private networking architectures
- Good understanding of Microsoft Entra ID, IAM, service principals, and managed identities
- Proven background supporting production-grade cloud services and business-critical platforms
- Knowledge of cloud security principles, access controls, and infrastructure governance
- Strong troubleshooting and problem-solving capabilities across infrastructure and networking domains
- Ability to independently manage infrastructure initiatives from design through implementation




- Security-first mindset with strong attention to reliability and operational readiness
- Effective collaboration with Platform Engineering, Infrastructure, Security, and other technical teams
- Proactive approach to automation, standardization, maintainability, and continuous improvement
- Good command of spoken and written English (minimum B2 level) and ability to work with international stakeholders

Nice to have

- Experience with Azure AI Foundry, Azure OpenAI, APIM, or other enterprise AI platforms
- Familiarity with AWS Bedrock and AI-related AWS cloud services
- Knowledge of cloud security frameworks and compliance requirements
- Exposure to observability platforms and cloud monitoring solutions
- Understanding of enterprise platform operations and shared-service environments
- Prior familiarity with hybrid or multi-cloud enterprise architectures
- Background in supporting AI/ML infrastructure or technology platforms

Job no. JOB-BCY9L Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

- Diverse portfolio of clients
- Wide portfolio of technologies
- Employment stability
- Remote work opportunities
- Contracts with the biggest brands
- Great Place to Work Europe
- Many experts you can learn from
- Open and accessible management team

📌 Cloud and Platform Infrastructure Engineer (f/m/x) (India)
🏢 Sii Poland
📍 India