Raghava Chowdary

Network Engineer with experience as an Assistant System Engineer Trainee at Tata Consultancy Services (TCS), specializing in routing and switching technologies. Skilled in configuring, troubleshooting, and maintaining enterprise network infrastructure including routers, switches, and firewalls. Experienced in monitoring network performance, implementing changes with senior engineers, and supporting end-users.

Strong understanding of core networking protocols such as OSPF, EIGRP, RIP, VLANs, STP, and HSRP, with foundational knowledge in Python, SQL, and multiple operating systems.

Assistant System Engineer Trainee - Tata Consultancy Services

(2022-05 - 2024-03)

• Assisted in the design and implementation of network infrastructure using routing and switching technologies.
• Configured and troubleshot network devices such as routers, switches, and firewalls.
• Supported monitoring of network performance and helped identify issues and improvements.
• Assisted senior engineers in implementing network changes and resolving network-related issues.
• Provided basic technical support to end-users for network connectivity problems.
• Helped maintain network documentation and configuration records.
• Participated in network maintenance activities including software upgrades and patching.
• Gained exposure to routing protocols such as RIP, EIGRP, and OSPF.
• Worked with switching technologies including VLANs, STP, RSTP, VTP, DTP, and EtherChannel.
• Developed basic understanding of network redundancy protocols like HSRP and VRRP.
• Gained foundational knowledge of Python, SQL, and operating systems like Windows, Linux, and macOS.

Data Centre Construction Site Security - P&J Security

(2024-05 - 2025-10)

• Provided site security for a data centre construction environment.
• Monitored access control and ensured only authorized personnel entered the site.
• Conducted regular patrols to maintain safety and prevent unauthorized activities.
• Recorded site activity and maintained incident and visitor logs.
• Responded promptly to security incidents and escalations.
• Followed strict site safety protocols in a high-security environment.

Quality Store Support & Merchandising - SuperValu

(2025-11)

• Support daily store operations including stocking, replenishment, and merchandising.
• Ensured product displays are well-organized, clean, and aligned with store standards.
• Checked product quality, expiry dates, and removed damaged or outdated stock.
• Assisted customers with product location and general store queries.
• Maintained hygiene, safety, and compliance standards in all store areas.
• Worked with team members to ensure smooth store operations and customer satisfaction.

Masters of science - Information System with Computing - Dublin Business school (2024-01 - 2026)

Bachelor of Technology - Sir C R Reddy College Of Engineering and technology (2017 - 2021)