Jun 2022 – Nov 2022 · 5 mos

• Propose and design solution architectures and manage the deployment of cloud-based distributed virtualized or containerized infrastructure solutions according to complex customer requirements and best practices for implementation.
• Interacting with business, partners, and customer technical stakeholders to manage project scope, priorities, deliverables, risks/issues, and timelines for successful customer outcomes, becoming a trusted advisor to decision-makers throughout the engagement.
• Creating Data Security design for secure data storage, access and processing using encryption and role management architectural best practices.
• Advocating customer needs to overcome adoption blockers and drive feature development based on field experience.
• Creating and delivering best practice recommendations, tutorials, blog articles, sample code, and technical presentations, adapting to the levels and expertise of key business and technical stakeholders accordingly.
• Understanding customer needs and helping shape Google’s long-term product strategy.

Apr 2020 – Apr 2022 · 2 yrs

• Collaborating with crossfunctional teams to define security standards for AWS + GCP
• Ensure suitable tooling and functionality are available to meet security requirements in the AWS/GCP environment.
• Responsible to secure Public Cloud deployments leveraging tools like Application firewalls, security scanners, Vulnerability assessment tools, and Security Management and assessment
• Deploy and maintain security products like SIEM to achieve Risk Management and Incident response
• Patch management of the Cloud Application
• Design, implement, and execute security standards
• Monitor environments for security vulnerabilities and take actions to remediate and/or mitigate risks
• Monitor applications and services within the environments, on-call rotation using Sumo Logic, Qualys, Lacework, and deepfence container security tool to take actions to resolve issues and implement strategies to prevent future occurrences
• Research and experiment with new technologies that can improve day-to-day operations

Oct 2019 – Apr 2020 · 6 mos

• Collaborating with security teams to define security standards for AWS.
• Ensure suitable tooling and functionality is available to meet security requirements in the AWS environment.
• Liaison with product teams to provide expert advice on migrating existing products into an AWS environment in a secure manner.
• Engage with security teams to ensure solutions delivered in AWS are secured to FICO standards.
• Provide AWS Best practice security guidance to all other FICO teams with secure design and architecture in a dynamic Cloud Environment.
• Assist with the Infrastructure Engineering team to design and maintain an appropriate AWS shared Infrastructure" component, and in particular with securing the environment.
• Providing guidance on delivering solutions that deliver cross-platform compatibility in a secure manner.
• Writing and enforcement of security policies in a cloud environment.

Mar 2019 – Oct 2019 · 7 mos

• Architecting enterprise cloud design patterns and help optimize cloud migration strategies in order to reduce costs while ensuring quality.
• Designing highly scalable system architecture with AWS
• Mentoring teams on Cloud/DevOps in resolving priority issues in production environments.
• Working hands-on with Linux operating systems like RedHat, CentOS & Ubuntu
• Implementing cloud fundamentals like auto-scaling, elasticity, serverless, containerization, DR & failover, etc.
• Working closely on DevSecOps model to improve the software supply chain while tightening best security practices across cloud platform, OS & code level
• Identifying risks and issues, and help monitor them to take proactive measures.
• Experience working Jenkins, SonarQube, Terraform, Docker, Nessus.
• Working hands-on with Linux operating systems like RedHat, CentOS & Ubuntu
• Help building the next generation of IT infrastructure e.g. containers infrastructure using Docker & Kubernetes

Aug 2015 – Feb 2019 · 3 yrs 6 mos

• Responsible for Hosting/DevOps/ Automation Projects, Server Infrastructure Operations at HQ and leading 10 + team.
• Liable for managing and scaling 500 plus servers, over millions of users with a concurrency threshold pushing north of 200K in a global technology environment. Linux OS supported web services, CMS, Mobile App, CRM, E-commerce applications for various clients.
• Designing and constructing quality solution architecture & handling complexities stemming from the cloud environment (AWS, Azure, Rackspace, etc)
• Managing a team of L2 & L1 Engineers acting as a liaison for Enterprise Clients like Lyca Mobile. Responsible for due diligence and managing incidents with varied priorities sprouting up from a 24 X 7 support cycle.
• Providing round the clock operational support for Production/UAT/Staging Environments respectively. The responsibilities include but are not limited to responding to production systems setup/management bottlenecks, outages, configuration of hosts and performance tuning using AWS (EC2, VPC, EBS, RDS, ELB, SQS, Autoscaling, Route53, CloudWatch, IAM, S3, SES, so on & so forth) and Rackspace cloud for most of the infrastructure.
• Building up CI/CD environment with automation – Jenkins, Docker, Kubernetes, CodeDeploy, CodePipeline, Elastic Beanstalk etc
• Responsible of end to end HelpDesk Operation, that is OSTICKET, JIRA generated incidents within stipulated SLA
• Architecting secure BFSI environment with compliance like PCI-DSS, SOC1-3, ISO 27001 etc.
• Creating and managing high scale eCommerce Platform (Magento) on Cloud with Caching, CDN & Failover
• Delivered Infrastructure Upgrade & Cloud Migration for 50 + clients in a dynamic and high-pressure environment with 99.99% availability and cost savings over $10 million.
• Protecting web servers from cyber-attacks, hacking, OWASP Most Critical Web Application Security Risks, DoS & DDoS
• Performing vulnerability assessment and implementation of server and kernel-level patches

Feb 2015 – Aug 2015 · 6 mos

Jan 2012 – Feb 2015 · 3 yrs 1 mo · Kolkata Area, India