Graduate Student Researcher

• Oct 2022 - Present

Major works done at CINT: • Thin film deposition (Si02/ Ni/ Cr/ Au) • Lithography/ Patterning over ScAlN/ Si02 thin film • Etching of ScAlN thin film (Dry and Wet) • Characterization of a thin film (SEM/ XRD/ EDS/ TEM) Major works done at CINT: • Thin film deposition (Si02/ Ni/ Cr/ Au) • Lithography/ Patterning over ScAlN/ Si02 thin film • Etching of ScAlN thin film (Dry and Wet) • Characterization of a thin film (SEM/ XRD/ EDS/ TEM)

Graduate Research Assistant

• Jan 2022 - Present

Major works done at CHTM: • Thin film deposition (Si02/ Ni/ Cr/ Au) • Lithography/ Patterning over ScAlN/ Si02 thin film • Etching of ScAlN thin film (Dry and Wet) • Characterization of a thin film (SEM/ EDS) • Design and Experiment of a ScAlN based MEMS Resonator/ RF Filters • Simulation Model of ScAlN based MEMS Resonator/ RF Filters Major works done at CHTM: • Thin film deposition (Si02/ Ni/ Cr/ Au) • Lithography/ Patterning over ScAlN/ Si02 thin film • Etching of ScAlN thin film (Dry and Wet) • Characterization of a thin film (SEM/ EDS) • Design and Experiment of a ScAlN based MEMS Resonator/ RF Filters • Simulation Model of ScAlN based MEMS Resonator/ RF Filters

Graduate Teaching Assistant

• Jan 2022 - Present

Sub-Divisional Engineer

• Feb 2021 - Dec 2021

Key Responsibilities:• Acting as Project Coordinator of several multi-million dollar valued projects.• In-Charge of the Network Operation Control Room. • Fiber Optic Network and Optical Device Installation planning.• Ensuring safety, quality, stability and reliability of the optical devices.• Troubleshooting of Optical & Photonics devices.• National Cyber Security Planning for Smart Grid and Smart Metering System Integration. • Preparing technical specifications for the required Optical Device (DWDM) and other associated equipments.• Analysing Data from Client's Bandwidth Requirement.• Research, investigate and provide high quality responses to technical enquires and maintain an ongoing authoritative knowledge of diverse technologies.• Developing Algorithm for a Chatbot who will communicate with the prospective clients.• Statistical Modelling, Optimization & Analysis of Prospective Client's Bandwidth Requirement Data.• Management of Data sets and Data Acquisition. Show less

Assistant Engineer (Optical Fiber Commercial Network)

• Jul 2018 - Feb 2021

Key Responsibilities:• Acting as Project Coordinator of several multi-million dollar valued projects.• In-Charge of the Network Operation Control Room. • Fiber Optic Network planning and implementation, • Troubleshooting of optical & Photonics devices.• Smart Grid and Smart Metering System Integration• Preparing technical specifications for the required DWDM and other associated equipments.• Analysing Data from Client's Bandwidth Requirement.• Research, investigate and provide high quality responses to technical enquires and maintain an ongoing authoritative knowledge of diverse technologies.• Statistical Modelling, Optimization & Analysis of Prospective Client's Bandwidth Requirement Data.• Management of Data sets and Data Acquisition. Show less

Sub Divisional Engineer (Additional Charge) at Bheramara 230KV Grid Sub-Station

• Jan 2018 - Jun 2018

Major Responsibilities:1. Monitoring the right of way clearance activities and arranging tree trimming in the right of way of transmission line.2. Operation and Maintenance activities of Substation Automation Scheme (SAS) of a 230/132 KV Grid Sub-station.3. Ensuring Proper power evacuation of NWPGCL 410 MW Combined Cycle Power Plant.4. Preparing Annual Procurement Plan for sub-station and transmission line. 5. Keeping continuous communication National Load dispatch center (NLDC) and reporting officers.6. Prepare different report according to ISO 9001:2015.7. Conducting different O&M Training for the officers and staffs.8. Troubleshooting Transformers, Circuit Brakers, Current Transformer, Potential Transformer, Lightning Arr-ester and other associated equipment of the substation. Show less

Assistant Engineer (Kushtia 132KV Grid Sub-Station)

• Nov 2017 - Jun 2018

Worked as “Station-in charge” of a 230 KV Grid Sub-station where key responsibilities were as follows-  Performed O&M activities of the sub-station.  Active participation in bidding, designing, operating and commissioning of electrical distribution systems, from high voltage (HV) transformer to branch circuits.  Performed Regular inspection of the Control Panel & Relay Panel and co-ordinate Relay Configuration if it required.  Played lead role in arranging “Load-Shedding” schedule in Kushtia District during irrigation period.  Conducting different O&M Training for the officers and staffs.  Troubleshooting Transformers, Circuit Brakers, Current Transformer, Potential Transformer, Lightning Arr-ester and other associated equipment of the substation.  Preparing MIS reports and arranging submission to higher authority.  Negotiating and communicating with different stakeholders.  Continuous communication with the distribution authorities and National Load dispatch center(NLDC).  Troubleshooting Transformers, Circuit Brakers, Current Transformer, Potential Transformer, Lightning Arr-ester and other associated equipment of the substation.• Completed Two Projects that includes New 80/120 MVA Transformer installation, New Spring Charge CB, CT, DS installation along with 23.75 KM Transmission Line Re-conductoring. Show less

Assistant Manager (Operation)

• May 2016 - Oct 2017

Coordinated the milestone project “Regional Submarine Telecommunication Project, Bangladesh” (SEA-ME-WE 5) (Data Center & Power System Part). Major Responsibilities during the service are:  Conducting Technical due diligence on the projects.  Monitoring project implementation tasks.  Communicating with external technical advisor of NEC Corporation & Alcatel-Lucent Supervising in station optical device performance from EMS, UMS, NCIT & RFTE  Fiber Optic Network planning and implementation, Troubleshooting of optical & Photonics devices.  Ensuring safety, quality, stability and reliability of the optical devices.  Regular analysis of different alarms of optical devices (Transponder, WME & PFE) and provide summary reports.  Prepare maintenance report and safety assurance of Electrical sub-station (Circuit Breakers, HT LT Switchgear, ATS, PFI Plant)  Checking the alarms of submarine routes, repeaters, analyzers etc Show less

Officer, Engineering - Project Management

• Jan 2016 - May 2016

 Handling and Supervising Projects  Co-ordinator (Electrical) , Rajendrapur Wirehouse nad Guest House Project  Ensure Electrical Safety of the project works  HVAC design  ELectrical Wiring & Load Calculation  Deal with the clients and Workers.  Emegency planning of Electrical wiring based on working scenario  Monitoring and troubleshooting machines  Supply chain management  Handling and Supervising Projects  Co-ordinator (Electrical) , Rajendrapur Wirehouse nad Guest House Project  Ensure Electrical Safety of the project works  HVAC design  ELectrical Wiring & Load Calculation  Deal with the clients and Workers.  Emegency planning of Electrical wiring based on working scenario  Monitoring and troubleshooting machines  Supply chain management

Transmission Engineer

• Aug 2015 - Dec 2015

Worked under Operation and Maintenance department (O&M) Key Responsibilities:  Testing and troubleshooting different optical devices.  Emergency maintenance of different optical telecommunication devices.  SDH & RTN connectivity installation and shift traffic as required.  Capacity enhancement of Microwave links as required.  DWDM & MUX-ODF interfacing and cascading.  Deal with the clients, Support Wholesale business team for FON lease lines.  FON Maintenace and modify trails as required.  Provide SDH and RTN Cross connection Support  Coordinate and follow up vendor on technical issues.  Providing different feedbacks for Planning team.  SDH and RTN route planning in case of emergency client support Show less