Rakesh Diwakar

• Designed and implemented enterprise-scale CI/CD architecture using Jenkins, Azure DevOps, GitHub Actions, and GitLab CI/CD, enabling faster and reliable releases
• Built and managed Infrastructure as Code (IaC) using Terraform and ARM Templates, ensuring consistent and repeatable deployments across environments
• Architected and maintained multi-cloud environments (Azure, AWS, GCP) with high availability, scalability, and fault tolerance
• Led DevSecOps implementation, integrating security tools (SAST, DAST, secrets scanning) into CI/CD pipelines
• Automated end-to-end deployment workflows, reducing manual effort and improving deployment efficiency significantly
• Designed environment strategy (Dev, QA, UAT, Prod) with proper state management and isolation using Terraform
• Developed reusable Terraform modules and standardized deployment frameworks across teams
• Optimized cloud infrastructure for cost, performance, and scalability across Azure services
• Automated operational tasks using PowerShell scripting (Azure side)
• Integrated monitoring, logging, and alerting mechanisms for proactive issue resolution
• Collaborated with development, QA, and security teams to ensure smooth CI/CD flow and compliance

• Designed and implemented cloud infrastructure on Microsoft Azure, ensuring scalability and high availability
• Built and automated infrastructure using Terraform and ARM Templates (IaC)
• Automated operational tasks using PowerShell and Azure CLI
• Implemented backup, disaster recovery, and high availability solutions
• Optimized cloud infrastructure for cost, performance, and reliability

Managed and supported Airspan OSC (Operations Support Center) platform for telecom network operations and monitoring

• Automated operational and maintenance tasks using PowerShell scripting
• Ensured zero/minimal downtime deployments using blue-green / rolling deployment strategies
• Collaborated with telecom, network, and development teams to ensure smooth OSC platform operations
• Troubleshooted and resolved production issues, performance bottlenecks, and deployment failures
• Maintained version control and release management using Git-based workflows
• Implemented logging and monitoring integrations for proactive issue detection and faster RCA
• Improved customer satisfaction with timely and effective communication during service outages.

• Designed, configured, and maintained enterprise network infrastructure including LAN, WAN, and data center networks
• Managed and troubleshooted routers, switches, and firewalls to ensure high network availability
• Diagnosed and resolved network outages, latency, and packet loss issues
• Managed VPN (Site-to-Site & Remote Access) for secure connectivity
• Worked on load balancing and high availability setups

• Monitored and analyzed network performance to ensure high availability and reliability
• Investigated and resolved network incidents, outages, and performance issues
• Performed root cause analysis (RCA) and implemented corrective actions
• Monitored network health using monitoring tools and dashboards
• Analyzed key metrics such as latency, packet loss, bandwidth utilization, and throughput
• Managed and troubleshooted LAN/WAN infrastructure

• Executed drive tests using tools like TEMS / Nemo to evaluate network performance
• Identified and resolved coverage gaps, interference, and signal quality issues
• Performed antenna alignment, tilt optimization, and sector verification
• Ensured proper cable routing, feeder connections, and hardware installation

• Identified optimal locations for tower/site installation based on coverage and capacity requirements
• Performed Line of Sight (LOS) surveys for microwave link planning
• Used tools like GPS devices, compass, and RF survey tools for accurate data collection
• Prepared detailed survey reports, site layouts, and documentation
• Ensured compliance with telecom standards and safety guidelines
• Supported drive tests and pre/post deployment validation activities