Hi, I’m
Pavan Kumar Shambhu
Cloud Governance & Security Engineer
Stockholm, Sweden
Summary
Cloud Governance and Security Engineer with 13+ years of experience enabling secure, compliant, and cost-optimized multi-cloud environments across AWS, GCP, and Azure. Specialized in cloud strategy, Governance frameworks, IAM and FinOps. Proven success leading ISO 27001 readiness, driving SSO-based IAM federation (Azure Entra ID + AWS SSO), standardizing multi-account architectures with SCP guardrails, GCP Landing zone and operating CSPM platforms (Prisma Cloud, Wiz). Experienced in Terraform-driven IaC and cross-functional leadership with Security, Audit and Finance teams to deliver compliant and scalable cloud foundations.
Overview
16
years of professional experience
6
Certifications
Work History
Sinch (RTC Team → Cloud Governance Team)
Cloud Governance & Security Engineer
11.2019 - Current
Job overview
- Led ISO 27001 audit readiness for RTC within 3.5 months, translating ISMS audit controls into actionable requirements.
- Conducted AWS security posture assessments using open-source tooling to identify misconfigurations and prioritize remediations.
- Implemented compliance and visibility services (Config, GuardDuty, Security Hub, Inspector, SSM Session Manager) via Terraform.
- Designed observability and alerting by integrating AWS Security Hub and GuardDuty events into Datadog dashboards.
- Co-founded Sinch’s Global Cloud Governance Team to drive account consolidation, Guardrails and FinOps practices from Jan 2021.
- Designed and implemented SSO-based access integrating AWS SSO with Azure Entra ID via Terraform; migrated users to federated logins.
- Trained and coordinated 15+ teams on IAM workflow adoption ensuring consistent access management across AWS accounts.
- Architected AWS multi-account organization structure with segmentation, tagging, cost-center alignment, and SCP enforcement.
- Led GCP Landing Zone deployment using Google Fast Fabric (Terraform) with Google Enterprise Support and Rackspace,implementing Org policies, Tag frameworks and centralized logging.
- Conducted Game Days across teams to identify and clean up misconfigured or unused resources, improving security posture and reducing costs.
- Apptio Cloudability for FinOps – analyzed cost anomalies, converted recommendations into actionable tasks and enabled RBAC-based team access for cost tracking.
- Evaluated and implemented Prisma Cloud (CSPM/CWPP), later led migration to Wiz, maintaining alerting and grouping structures.
- Supported external penetration testing by providing inventories of public AWS resources across accounts.
- Developed and implemented security policies to safeguard cloud infrastructure.
- Collaborated with cross-functional teams to enhance security protocols.
- Evaluated and integrated security tools for improved threat detection.
Cognizant & Hays (Client: UBS AG)
DevOps Engineer / Linux System Administrator
04.2017 - 10.2019
Job overview
- Part of Cognizant’s AWS strategic Cloud team driving client cloud adoption initiatives.
- Trained and certified in AWS Cloud technologies as part of Cognizant’s cloud consulting program.
- Involved in Proofs of Concept (POCs) for enterprise clients, architecting secure and scalable solutions on AWS.
- Collaborated with cross-functional teams to validate migration approaches and design cloud-ready infrastructures.
Cognizant (Client: UBS AG)
System Administrator
12.2010 - 03.2017
Job overview
- Administered Unix/Linux servers globally. Delivered incident/change management, performed OS upgrades, patching,Storage migration and physical-to-virtual migrations.
Rofous (Client: Google Maps)
GIS Specialist
04.2010 - 10.2010
Job overview
- Developed and validated map data using Ground Truth tools and satellite imagery.
Skills
Cloud platform management: AWS (Organizations, SCPs, Config, GuardDuty, Security Hub,SSO), GCP (IAM, Org Policies), Azure (Entra ID)
Certification
AWS Certified Cloud Practitioner
Timeline
Cloud Governance & Security Engineer
Sinch (RTC Team → Cloud Governance Team)
11.2019 - Current
Red Hat Specialist in Ansible Automation
08-2018
AWS Certified Cloud Practitioner
04-2018
DevOps Engineer / Linux System Administrator
Cognizant & Hays (Client: UBS AG)
04.2017 - 10.2019
Red Hat Certified Engineer (RHEL 6)
01-2013
Red Hat Certified System Administrator
01-2013
System Administrator
Cognizant (Client: UBS AG)
12.2010 - 03.2017
GIS Specialist
Rofous (Client: Google Maps)
04.2010 - 10.2010