Headline

RHCSA | DO188 | Linux System Administration | AWS | Docker | Podman | Data Analytic | Security Hardening | Automating Infrastructure for growing tech teams

About

I automate what slows teams down — and I harden what keeps them up at night. I'm a Certified Linux System Administrator (RHCSA) and Container Specialist with hands-on experience in Docker, Podman, Bash scripting, and AWS cloud infrastructure. My foundation is built on Red Hat, Ubuntu, and the conviction that good infra should be invisible — because it's been automated, secured, and documented properly. During my internship at CoreXtech IT Services, I didn't just shadow — I shipped. I automated daily admin tasks using Bash scripts that cut manual effort by 40%. I deployed and configured AWS EC2 instances with private networking and secure database access. I applied Linux security hardening practices to reduce vulnerability exposure, containerized applications using Docker for smoother deployment, and documented SOPs to bring the whole team up to speed. Real work. Real impact. I currently hold the RHCSA certification and the DO188 (Red Hat OpenShift Application Development), along with AWS Solutions Architecture and Cloud Computing credentials. I'm actively building expertise in DevOps tooling, cloud-native infrastructure, and security hardening — and I'm open to roles where I can take ownership of systems from the ground up. If you're building a tech team and need someone who knows Linux inside out, automates the boring stuff, and takes security seriously — let's connect. DM me or reach out at ubalesubodh6@gmail.com. #Linux #RHCSA #Docker #Podman #DevOps #CloudInfrastructure #BashScripting #AWS #SystemAdministration #OpenShift

Location

Aurangabad

Work experience

Collections Specialist at Fairdebt Solutions Private Limited, Jul 2025 - Jun 2026 · 1 yr, On-site, Managed collections workflows in a fast-paced financial services environment while applying process thinking to streamline operations. • Handled a portfolio of 100+ active accounts, maintaining accurate records and consistent follow-up cadences. • Identified recurring process bottlenecks and proposed workflow improvements to the team lead. • Developed strong communication and negotiation skills through daily stakeholder interaction. • Applied systematic documentation habits — built during Linux admin internship — to maintain clean case records and audit trails.

Linux Admin intern at CoreXtech IT Services Pvt. Ltd., Jan 2025 - May 2025 · 5 mos, Remote, Delivered hands-on Linux administration, cloud deployment, and containerization for real-world production environments. • Automated 15+ daily administrative workflows using Bash scripting, cutting manual effort by 40% and reducing configuration errors across the team. • Deployed and configured AWS EC2 instances with private networking — no public IPs — and implemented secure, encrypted database access controls. • Applied Linux security hardening best practices (user privilege management, firewall rules, patch policies) to improve system resilience against known vulnerabilities. • Containerized 3+ applications using Docker, enabling consistent deployment across dev and staging environments and reducing setup time by 60%.

Education

Bachelor of Technology - BTech, Computer Science, Maharashtra Institute of Technology Aurangabad