DevOps & Cloud Infrastructure Engineer

Banyan Software

TechGrove is the Centre of Excellence for Banyan Software, based in Chennai, India. It plays a key role in supporting Banyan's global businesses through technology, security, and software development. TechGrove brings together India's deep pool of technical talent with Banyan's long-term approach to growth, creating a trusted, developer-focused environment where people can do their best work.

Role Overview :

We're seeking an experienced DevOps & Cloud Infrastructure Engineer to own and optimize our fully cloud-native AWS environment. This role is responsible for infrastructure-as-code, reliability, security and cost management across the platform, together with the identity, networking, database, mail and observability services that support it.

Key Responsibilities :

- Own and operate the AWS estate - multi-account structure, ECS Fargate workloads, VPC networking, site-to-site VPN and Route 53 DNS.

- Manage infrastructure-as-code in Terraform, including state ownership, module design, and bringing remaining manually created resources under code.

- Administer cloud identity and access across AWS IAM, Cognito and Entra ID, including least-privilege role design and MFA coverage.

- Operate Aurora PostgreSQL - backup policy, point-in-time recovery, restore drills, version upgrades and failover testing.

- Run and extend the self-managed observability platform; define SLOs, alert routing and incident response.

- Own cloud cost management (FinOps) - rightsizing, savings-plan coverage and spend visibility.

- Manage AWS SES mail operations including DKIM/SPF/DMARC alignment, deliverability and bounce handling, plus Microsoft 365 tenant administration.

- Maintain security posture - CVE remediation, penetration-test findings, secrets management and rotation, and GDPR/DSGVO compliance.

- Build and maintain CI/CD pipelines in Azure Pipelines for container build and deployment.

Required Skills & Experience :

- Deep hands-on AWS administration in production, including incident response and cost optimization.

- Strong Terraform / infrastructure-as-code experience, including state ownership and module refactoring.

- Solid networking and security fundamentals - VPC design, VPN, DNS, TLS certificates and firewall configuration.

- Managed database operations experience (Aurora/RDS PostgreSQL or equivalent) - backups, restores and upgrades.

- Container and Linux operations experience - Docker, ECS/Fargate or equivalent orchestration.

- Experience with observability tooling (Grafana, Prometheus, Datadog) and SLO-based alerting.

- Working knowledge of Azure, Microsoft 365 and Entra ID administration.

- 6 - 10 years in cloud operations, IT infrastructure or platform engineering.