Selected Highlights:1. Programming, troubleshooting, fault finding of fire indicating panel (FIP), and installation of smoke/heat detector of dry fire system. 2. Installation, commissioning, and Fault finding of the Analog module, pressure switches, and temperature sensors along with its networking.3. Installing and replacing Emergency lights, test switches, and circuit breakers along with cable running through the conduit according to AS/NZS 3000. 4. Fire safety inspection and routine testing based on AS1851:2012 standard on dry, wet, and various passive fire measures for residential buildings, commercial buildings, and public schools. 5. Operation and testing of the automatic smoke alarm detection systems and Fire Indicator Panels (FIP) 6. Inspection, operation and testing of fire hydrant system, drencher system, hydrant booster assembly and sprinkler booster assembly (Diesel Fire Pump sets and Sprinkler system) 7. Check passive fire safety measures and Fire Safety Statements for highrise residential and commercial buildings 8. Determination of Fire extinguishers (AS 2444:2001), Fire hose reels (AS 2441:2005), fire blankets (AS/NZS 3504:2006) compliances against fire hazard and different fire classifications. 9. Daily compliance report preparation and sent it to senior management and associated stakeholders. Area of engagement -Medical Research Institute, Stadium, State Library, State Museum, Banks, Age Care, Childcare, Public School, Residential apartments, Government HousingRoutine (Annual/Bi-annual/Monthly) and non-routing testing: -- Fire doors, smoke alarms and heat detectors - Fire detection systems (Smoke/thermal), VESDA and occupancy warning systems (OWS)- Fire indicator panel (FIP), EWIS System, warden intercom point (WIP), MCP and Sounder level- Flow test on hydrant system, Hose Reels, booster assembly, and sprinkler system - Inspections of passive fire systems, including fire doors, solid core doors, fire shutters and fire seals

1. Electrical Maintenance and troubleshooting of various Pilot Scale Plants 2. Automate the conventional plants to PLC-HMI and IoT-based operating systems. 3. Conduct fundamental training on PLC - HMI for industrial technicians.4. Support undergraduate students to their final year automation project. 5. Prepare daily reports for Sr. Engineer and ensure a safe work environment for subordinates.6. Trainer at Mechatronics Division for “PLC-HMI based industrial automation”Key role as project leader and engineer: - -Fire tube boiler (500 kg/h capacity) operation parameter automation by SIEMENS PLC and SIEMENS HMI-Repairment and maintenance of PLC, HMI-based tablet coating machine -PLC, IoT-based online monitoring and control of ETP. -Design, Installation, and commissioning of automatic mixing plant at KYAU by Wecon PLC and Wecon HMI-Solvent extraction plant process parameter monitoring and control by SIEMENS PLC and HMI -Troubleshooting of PLC-based machine: Tablet coating machine, Hydraulic Press, central HVAC, Freeze Dryer

1. Taking care of process equipment’s for smooth operation of 2500 BPSD process plant consisting of Condensate Fractionation Unit (CFU), Naphtha Hydro Treating Unit (NHT) and Catalytic Reforming Unit (CRU).2. Leading maintenance team and responsible for schedule maintenance, troubleshooting for the smooth operation of centrifugal pumps (CW-hydro, Pedrollo), reciprocating pumps (Milton Roy), and reciprocating compressors (SIAD), IA Compressors (BOGE), Boiler, WTP, OWS, Diesel generator and Battery ISP system and 3. Schedule maintenance and troubleshooting of Fire protection system including hydrant & sprinkler systems, hydraulic damper, Jackey pump, electrical fire pump & diesel pump for Fire alarm safety system. 4. Schedule maintenance of various process valves (Gate, Globe, Ball, Diaphragm, Butterfly) and safety valves.5. Ensuring the use of personal protective equipment (PPE) to subordinates.6. Preparing daily basis detail report about maintenance and utility.

Project 1: Clean Diesel Technology For Military & Civilian Transport VehicleProject 2: Development of Alternative and Renewable Energy Carrier 1. Conduct experiment with a group of a potential research team. 2. Write research reports & published them in a high ranked international journal.3. Prepare project/research proposal on behalf of supervisor (s).4. Attain national/international conferences to share & get the research idea from the expert research community.5. Taking over Lab Class (as lab demonstrator) for undergrad students of Mechanical Engineering.

• Demonstrate courses of 80 students on fluid mechanics and IC engine• Demonstrate basic safety precautions, emergency exit and appropriate PPE for safe machine operation• Grade assignments in quizzes and exam papers. • Presented research to school visitors as well as demonstrate the latest lab facilities and research scope.

Worked as Engineer (Operation & Maintenance) at Shahjibazar Power Company Limited (Youth Group) in the year of 2014. Major Responsibilities:1. Taking care smooth operation of 93 MW, GE Jenbacher (JGS 620 GS-N. L) 32 no’s gas engines with AvK Alternators (4400 KVA) of 11KV rated voltage; Control System–DIA.NE.WIN XT (PLC based control system).2. Controlling the operation and maintenance of 25 MMCFD two stages gas Regulating & Metering Station (RMS) from 1000 PSIG to 60 PSIG (Supplied by ZICOM, Singapore).3. Looking after 11 KV/132 KV Sub-Station, Power Transformer, SF6, VCB, ACB, Isolator, and Lighting Arrester.4. Looking after fire protection systems for power plants (Fire Detection & Alarm Systems, Emergency and Exit Lighting, Passive Fire Protection)5. Responsible for schedule maintenance and troubleshooting for smooth operation.6. Taking care safety system & ensuring the use of PPE to subordinates.

Worked as Research & Development Engineer at Hi-Tech Bangla (Bangladesh) Ltd. since June 2013 to February, 2014Major Responsibilities:1. Drafting, Modeling & Designing through AutoCAD, SolidWorks & CATIA.2. FEA Analysis through COMSOL Multiphysics.3. Technical Document (Task log, Budget, Proposal, Report, Manual) Preparation4. Communicate and Maintain liaison with different Govt./Defense/private organizations such as BOF, DGDP, BD Army, 901 Central Workshop EME, Central Logistics Area. 5. Maintain Communication, Meeting conduct through web-ex with local and international clients and partners.

Worked in a role of Site Engineer to assist Sr. Engineer in the Errection of 40 TPH High-Pressure Pulsating & Suspension type Boiler Erection & Commissioning Project at Joypurhat Sugar Mills Ltd. till June 2013.Major Responsibilities: 1. Assemble the boiler component as per design layout from boiler supplier (Super Steam Boiler). 2. Prepare drawing and work plan for modified sections of water and Steam line piping system. 3. Prepare and deliver reports, daily activities and work progress to higher official.2. Installation and Test Run of mechanical Instrument including Hydraulic Test.5. Precession alignment up to 3000 rpm Feed Pumps, ID, FD & SA fan.6. Ensuring Bypass & Safety System for Boiler.7. Responsible for ensuring workplace health and safety for subordinates.