Open to opportunities

RAJA PALANISAMY

@rajapalanisamy

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Network & IT Infrastructure Engineer specializing in RF/wireless broadband and multi-vendor WAN/MPLS support.

India

Message

What I'm looking for

I’m looking for a role where I can own RF/wireless and WAN/MPLS operations end-to-end—commissioning, monitoring, and troubleshooting multi-vendor links—while improving SLA performance and uptime through structured maintenance and fast fault diagnosis.

I’m a results-driven Network & IT Infrastructure Engineer with 2+ years of hands-on experience deploying and maintaining RF/wireless broadband networks for enterprise and consumer-grade clients. I’ve supported Airtel’s last-mile connectivity infrastructure across the Trichy region, focusing on RF equipment commissioning, WAN configuration, and stable operations across multi-vendor hardware ecosystems (Cambium, Radwin, Cisco, Fortinet).

In my roles, I’ve emphasized proactive troubleshooting and systematic maintenance to minimize downtime and improve SLA compliance, including monitoring and optimizing link speeds and reducing Mean Time to Repair (MTTR). I also bring field and systems experience from administering Windows/Linux environments, performing on-site network commissioning, and contributing to AI model training through English–Tamil language data annotation and quality evaluation.

Experience

Work history, roles, and key accomplishments

Current

Network & IT Technician

Current

Trichy Teamlease Services Ltd.

Jan 2025 - Present (1 year 4 months)

Deployed and maintained RF-based broadband and MPLS connectivity for enterprise and residential customers across Trichy, ensuring SLA-compliant performance through proactive monitoring and link optimization. Diagnosed and resolved network faults using structured troubleshooting to reduce MTTR and managed multi-vendor Layer 2/3 hardware and RF PtP links.

RF Broadband Deployment MPLS RF PtP (Tower To Tower) Links SLA Management Network Troubleshooting Radwin Jet Alpha Cisco Networking Fortinet

AI Language Trainer

Outlier AI

Jan 2024 - Present (2 years 4 months)

Trained and evaluated bilingual (English–Tamil) language data by performing language data annotation and quality assessment for AI model development.

AI Model Training Data Quality

System Administrator & Field Engineer

Green Infra Projects

Jan 2023 - Present (3 years 4 months)

Administered Windows/Linux systems and supported on-site field engineering for hardware deployment and network commissioning. Performed OS maintenance and network command diagnostics to troubleshoot enterprise endpoints.

Windows Administration Linux Administration Network Commissioning System Troubleshooting Hardware Deployments

Education

Degrees, certifications, and relevant coursework

Pavendar Bharathidasan College of Engineering & Technology

Bachelor of Engineering, Computer Science and Engineering

2019 - 2023

Grade: CGPA 8.40

Activities and societies: Academic topper; recognized for bug reporting.

Earned a B.E. in Computer Science and Engineering (2019–2023), achieving a CGPA of 8.40. Recognized as an academic topper and for bug reporting excellence.