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Infrastructure and DevOps Engineer
Ashutosh Patole
I love fixing things in Kubernetes, OpenShift, and Azure and I have recently gained interest in AI inference.
Open to work
Five years in production
Every number below is from my resume. The PDF and references are one email away.
OpenShift (ARO) clusters, 9 to 15 workers each
Mission-critical apps on those clusters
Faster IBM MDM deployments via CI/CD
One-time client cloud spend saved
Infrastructure Specialist, Mastech Digital
- Own end-to-end deployment, configuration, maintenance, and upgrades of 6 ARO clusters (9 to 15 worker nodes each) running 20+ mission-critical IBM MDM applications.
- Engineered Azure DevOps CI/CD pipelines for IBM MDM apps, cutting deployment time 30% and improving release reliability.
- Led a 3-month ARO and Azure optimization initiative that cut $17K in client cloud spend with no loss in performance or availability.
- Drive RCA on production incidents and administer Application Gateway, load balancers, DNS zones, private endpoints, and RBAC to enterprise compliance standards.
Associate, Infrastructure and Managed Services, Mastech Digital
- Designed and built an internal Azure governance tool with approval workflows and auto-deletion scheduling, eliminating unused resources and saving $2.5K in cloud costs.
- Researched and rolled out LibreNMS monitoring across 4 projects where none existed, with automated alerts on CPU, memory, disk, network, and HTTP endpoints.
- Automated on-prem OpenShift and DB2 provisioning with end-to-end installation pipelines for IBM MDM implementations.
B.E. Computer Science, St. Joseph's College of Engineering
CGPA 8.25/10.
This page matches my resume line for line. Email me for the PDF or references.
What I reach for
Cloud
Azure, OpenShift, Azure DevOps
Delivery
Terraform, Kubernetes, Docker, Helm
Languages
Python, Bash, Go, TypeScript
Selected work
Tools and setups I built and still use.
ssm
Open on GitHubbin
Linux command-line tools ported to Windows as fast, portable standalone executables.
Open on GitHubBlog platform
Technical deep-dives authored in MDX.
Public repos and counting
Go tools, shell setups, and notes, all in the open.
Find me on GitHubFrom the blog
Latest writing
Short notes from production experience. The archive holds the rest.
Uninterruptible Sleep State (D State) in Kubernetes
Why processes enter D state, how unhandled storage timeouts block container cleanup, and how to debug kernel waits on worker nodes.
Run Jobs Sequentially in OpenShift 4.18
Run Jobs sequentially in OpenShift 4.18: plain Jobs, initContainers, a chained CronJob, then an Argo Workflow where each step waits for the last.
What is Network Policy in Kubernetes
What Kubernetes Network Policy is, how pod selectors and ingress rules work, and how default-deny isolates traffic between your workloads.
“Do one thing and do it well!”
I am an Infrastructure and DevOps Engineer at Mastech Digital, based in Chennai, India. For 5+ years I have designed, automated, and operated cloud-native platforms on Microsoft Azure, including OpenShift clusters running 20+ production applications.
This site is my resume and my notebook. The blogs live one click away.
Have infrastructure that needs to hold up?
I am open to work and to good conversations about systems.
Get in touchElsewhere: GitHub · LinkedIn · X · Stack Overflow