---
title: "Harikrishnan s - Junior Engineer in Trivandrum | Tal"
description: "Meet Harikrishnan s, Mechanical engineer based in Trivandrum. AI stack includes claude, gemini, and openai."
image: "https://tal.club/meet/harikrishnan-s-2/share-image"
---

# Harikrishnan s on Tal

## Headline

Mechanical engineer

## About

Diploma in mechanical engineering\. Production \| Manufacturing \| Flight Hardware Fabrication \| Metal Ceramic Coating \(MCC\) \| PVD Systems \| Thin Film Coating \| High Vacuum Systems \| Vacuum Heat Treatment \| Metallurgical Sample Preparation \| Optical Microscopy \| Assembly \| Troubleshooting \| Preventive Maintenance \| Process Documentation \| Quality Inspection \| Industrial Maintenance

## Location

Trivandrum

## AI stack

claude

gemini

openai

## Work experience

Junior Engineer at HHV Advanced Technologies Pvt\. Ltd, Apr 2026 \- Present · 7 mos, Banglore, Installation, servicing, troubleshooting, and preventive maintenance of thin film coating and high vacuum systems\. Worked on vacuum systems including rotary pumps, roots pumps, diffusion pumps, gauges, valves, and pressure control systems\. Experienced in handling thermal evaporation, sputtering, and thin film deposition equipment\. Performed AMC activities, site visits, fault diagnosis, calibration, and breakdown maintenance support\. Prepared service reports, maintained technical documentation, and coordinated customer support and spare handling activities\.

Technical Assistant at Vikram Sarabhai Space Centre,Isro, Feb 2023 \- Apr 2026 · 3 yrs 3 mos, Worked in the R&D section SMF \(Special Metallurgical Facilities\), focusing on flight hardware fabrication and research activities\. Assisted in Metal Ceramic Coating \(MCC\) of flight hardware and bimetallic adaptors production\. Operated and supported maintenance activities of vacuum hot presses, electric ovens, and PVD systems for thermal and coating processes Performed metallurgical sample preparation including polishing, mounting, and etching for optical microscopy and microstructural analysis\. Performed, troubleshooting, assembly operations, process documentation, and general shop\-floor activities\.

Temporary worker at Ashok Leyland, Oct 2021 \- Apr 2022 · 7 mos, Hosur, Worked in the spot welding section and later transitioned to the vehicle assembly line section\. Performed spot welding of cabin side frames and structural components\. Assembled vehicle parts and sub\-assemblies for proper fitment and alignment\. Assembled and installed radiators, including connection to thermostat housing and pump systems\. Performed inspection and torque verification at designated/pre\-marked assembly points\.

## Education

Diploma in Mechanical engineering, Manufacturing Engineering, Udaya polytechnic collage

[View the original profile](https://tal.club/meet/harikrishnan-s-2)

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