Cover Letter

Subject: Application for Observability Architect / Senior DevSecOps Lead – Rajasekhar Gundala

Dear [Hiring Manager Name],

With over 18 years of experience in infrastructure evolution—ranging from legacy IIS management to modern Cloud-Native Observability—I am writing to express my strong interest in the [Job Title] position at [Company Name]. My career has been defined by a commitment to transforming fragmented systems into unified, high-performance ecosystems using Automation and DevSecOps principles.

Currently, at Wipro, I lead the charge in AIOps by integrating private, self-hosted LLMs (Ollama/Llama3) into the observability pipeline. This allows for local, secure root-cause analysis of telemetry data, ensuring that sensitive system logs never leave our secure perimeter. My technical approach is rooted in GitOps, utilizing GitHub as the single source of truth for all infrastructure.

Why I am a strategic fit for your team:

Infrastructure as Code (IaaC): I specialize in declarative infrastructure management using Pulumi (YAML) and Terraform, ensuring that cloud and on-premise resources are versioned, audited, and scalable.
End-to-End Automation: I have a proven track record of using Ansible to bridge the gap between modern Docker/Kubernetes environments and mission-critical Windows/IIS legacy systems, achieving 90% faster configuration speeds.
Modern Observability: I architect high-scale pipelines using OpenTelemetry (OTel), VictoriaMetrics, and ClickHouse, providing deep visibility into microservices and legacy apps alike.
Security-First Mindset: I implement DevSecOps best practices by securing telemetry data through private PKI (Smallstep CA) and automated SSL via Caddy and Cloudflare DNS.

My journey from CMC Limited and Novozymes to my current role has given me a rare "full-stack" understanding of infrastructure. I don't just monitor systems; I build the Automation and IaaC frameworks that allow them to self-heal.

I am eager to bring my expertise in AIOps, Docker, and DevSecOps to [Company Name] to help drive your next generation of infrastructure innovation. Thank you for your time and consideration.

Sincerely,

Rajasekhar Gundala

+91-7095247394 | itsraj@outlook.com

https://github.com/rajasekhar-gundala | https://linkedin.com/in/rajasekhar-gundala