Abhishek Thakur
DevSecOps Engineer @ IBM | AWS | Jenkins | Kubernetes | Azure DevOps | 4⭐ @ Codechef | ACM-ICPC Regionalist | Knight @ Leetcode | Code Gladiator Semifinalist | 5⭐ at HackerRank | Ex - GeeksforGeeks
- Role
- Devsecops Engineer at IBM
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Abhishek Thakur
DevOps Engineer at IBM with 2.9 years of hands-on experience in managing and…
Experience
Devsecops Engineer
Aug 2023 — Present · Bengaluru, IN
Led the development and deployment of automated CI/CD workflows using Eco Pipeline, and Jenkins to support high-availability microservices on EKS clusters.• Designed and maintained secure file transfer workflows by provisioning multiple SFTP users, enabling encrypted uploads to Amazon S3 with granular bucket-level policies.• Orchestrated OS patch automation for 150+ EC2 instances across 26 AWS accounts using AWS Systems Manager Patch Manager, improving compliance and system uptime.• Rotated IAM credentials exceeding 90 days to maintain strong security hygiene, and enforced secure access by refining IAM policies and key usage practices.• Implemented fine-grained VPC security rules, managing ingress/egress controls and enabling selective IP whitelisting via bastion hosts.• Validated proxy configurations for Application Proxy Security Enhancements, including testing with AT & T\'s internal root CA and test proxy endpoint for traffic inspection readiness.• Executed and tracked multiple production and non-production change requests (CRs), aligning them with release windows and business impact assessments.• Renewed and managed several ACM certificates, ensuring SSL continuity for critical endpoints without service interruption.• Provisioned and configured VPC endpoints, WAF rules, and Network Load Balancers to safeguard workloads deployed on Kubernetes.• Developed and exposed scalable REST APIs via AWS API Gateway, utilizing various integration types including Proxy+ for optimized traffic handling.
Education
RCC Institute of Information Technology
Bachelor of Technology - BTech, Computer Software Engineering
2019 — 2023
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