Poonam Langote

Oracle Certified Database Administrator (OCA) with 4+ years of experience in Oracle Database Administration (Oracle 11g, 12c, 19c), RAC (Real Application Clusters), ASM (Automatic Storage Management), Data Guard, and RMAN Backup & Recovery. Experienced AWS Cloud Engineer with hands-on expertise in Amazon EC2, Amazon S3, AWS RDS, IAM (Identity and Access Management), VPC (Virtual Private Cloud), CloudWatch, CloudTrail, Auto Scaling, and Application Load Balancer. Skilled in database performance tuning, database patching and upgrades (CPU/PSU), production support, incident management, and disaster recovery.

Strong background in Linux administration, Bash scripting, and enterprise infrastructure support.

Holds Google Cloud Certified Associate Cloud

Engineer (ACE), Microsoft Azure Fundamentals (AZ-900), and Power BI Data Analyst certifications.

Oracle Database Administrator / Infrastructure Analyst - DXC Technology - Bangalore, India

(2021-03 - 2025-07)

• Administered Oracle 11g, 12c, and 19c databases across Single Instance and RAC (Real Application Clusters) environments spanning DEV, UAT, and Production, maintaining 99.9% database availability through proactive health monitoring, performance tuning, and capacity planning.
• Delivered 24/7 production support for Oracle database environments, achieving 95%+ SLA compliance through rapid incident resolution, root cause analysis (RCA), and implementation of permanent fixes — reducing recurring incidents by 30%.
• Managed RMAN backup and recovery operations including full, incremental, and archive log backups; performed backup validation and recovery testing achieving a 100% backup success rate for all scheduled jobs.
• Executed Oracle CPU/PSU database patching and upgrades with 100% patch compliance, following change management processes to ensure minimal downtime and zero security vulnerabilities.
• Administered Oracle ASM (Automatic Storage Management) disk groups and monitored storage utilisation, tablespace growth, and alert logs using OEM 13c to prevent critical storage events.
• Supported Oracle Data Guard (standby database) configurations for disaster recovery, performing log shipping validation, switchover/failover drills, and ensuring zero data loss in production environments.
• Developed Bash/Shell scripts to automate Oracle health checks, alert log monitoring, and database performance reports — reducing manual effort on routine operational tasks.
• Configured AWS CloudWatch monitoring and CloudTrail audit logging, implemented IAM policies and security groups, and maintained VPC network configurations aligned with cloud security best practices.
• Participated in ITIL-aligned incident management, change management, and problem management processes using ServiceNow, reducing MTTR (Mean Time to Resolution) by 20–25%.

AWS Cloud Engineer (Intern) - F13 Technology - Pune, India

(2026-05)

• Deployed and configured AWS cloud infrastructure including EC2 instances, S3 buckets, VPC networking, security groups, and IAM roles and policies following AWS security best practices and least-privilege principles.
• Monitored cloud resource utilisation and application performance using Amazon CloudWatch; responded to alerts and troubleshot compute, storage, and networking issues in a live cloud environment.
• Supported deployment, configuration, and maintenance of cloud-based workloads including network architecture setup, access control management, and incident response.

Bachelor of Engineering - Electronics & Telecommunication (ENTC) - NBNSCOE, Solapur University (2020)