1 Passionate about advancing knowledge in electrical systems and EV charging technologies
SUNNY RAJESH MIRKE
Proposal Engineer
Mumbai
Summary
Electrical Engineer with 4 years of experience in E-Mobility, Smart Infrastructure, and Oil & Gas (E&I), specializing in techno-commercial proposals, project execution, and business development. Currently working as a Proposal Engineer at GAS, handling technical and commercial proposals for Oil & Gas projects involving E&I products such as junction boxes, cable glands, sensors, and flow, level, pressure & temperature instruments, including instrument selection, BOQ preparation, cost estimation, RFQ analysis, bid management, and stakeholder coordination.
Previously managed end-to-end EV charging infrastructure projects across multiple locations (Mumbai, Nagpur, Telangana, Delhi, Rajasthan), covering site surveys, feasibility analysis, BOM/BOQ, costing, vendor coordination, proposal development, execution, and commissioning.
Brings strong technical and commercial expertise with proven ability in client handling, solution development, and project delivery, ensuring efficient and cost-effective outcomes across EV and Oil & Gas sectors.
Overview
4
4
years of professional experience
3
3
Languages
Work History
Proposal Engineer
Gas Arabian Services
02.2026 - Current
- Prepare technical and commercial proposals for Oil & Gas projects involving Electrical & Instrumentation (E&I) products such as junction boxes, cable glands, sensors, flow meters, and level, pressure & temperature transmitters
- Perform detailed model selection of instruments based on datasheets, process conditions, and client specifications to ensure technically compliant and optimized solutions
- Develop BOQs, cost estimations, and RFQ analysis in line with project scope and client requirements
- Coordinate with suppliers, internal teams, and clients to ensure timely submission of technically accurate and commercially competitive bids
- Handle customer technical queries and recommend appropriate instrumentation solutions based on application requirements
- Manage end-to-end bid process, including proposal preparation, submission, and follow-ups until order finalization
- Support client engagement and business development activities by ensuring effective communication and timely response to requirements
- Prepared technical documentation by collaborating closely with engineering teams for accurate representation of product capabilities.
- Developed persuasive content for proposals, resulting in increased win rates and overall success.
Junior Executive - Order Execution, E-Mobility
Siemens Limited
07.2023 - 02.2026
- Managed end-to-end execution of EV infrastructure projects, including civil and electrical works, in line with approved BOQs, drawings, and technical specifications
- Prepared, reviewed, and validated BOQs, BOMs, and technical documentation for project execution and tender requirements
- Collaborated with cross-functional teams (sales, engineering, finance, procurement, and vendors) to ensure seamless technical and commercial alignment throughout the project lifecycle
- Supported tendering activities on GeM and other platforms, including technical documentation, compliance evaluation, and BOQ finalization
- Assisted in quotation preparation, cost estimation, and comparative analysis based on project scope and customer requirements
- Handled technical and commercial clarifications during both pre-order and post-order stages, ensuring smooth project progression
- Monitored project schedules, deliverables, and milestones, ensuring timely execution in compliance with scope of work (SOW)
- Managed after-sales and service activities, including maintenance planning, service quotations, and AMC coordination
- Maintained comprehensive project and tender documentation, supporting future bids and business development activities
Technical Sales Engineer
Mass-Tech Controls Pvt Ltd
05.2022 - 07.2023
- Played a key role in designing and delivering techno-commercial solutions for industrial power systems and EV charging infrastructure
- Designed and reviewed Thyristor and SMPS-based industrial battery chargers for single-phase and three-phase applications
- Prepared detailed engineering documentation, including battery sizing, charger sizing, cable sizing, and technical datasheets in line with client specifications
- Engaged with clients to resolve technical queries and deliver optimized, application-specific solutions
- Managed sales order processing and tracking through TCS iON SAP, ensuring smooth coordination and timely execution of orders
- Supported business development activities by handling both new and existing customer requirements
- Developed techno-commercial proposals for DC fast EV chargers (30kW–240kW) based on customer needs
- Collaborated with clients for requirement analysis, solution mapping, and customized quotation preparation
- Conducted regular follow-ups with clients, contributing to successful order conversion and revenue growth
Education
B.E. - Electrical and Electronics Engineering
New Horizon Institute Of Technology & Management
Thane02-2022
Diploma - Electrical Power System
VPM'S Polytechnic College
Thane07-2018
ITI - Electrician
KJ Somaiya Industrial Training Institute
Vidhyavihar, Mumbai08-2015
Skills
Proposal Preparation
Accomplishments
- EV Charger Project at Marol Depot
- Successfully completed and executed an EV infrastructure project in Mumbai for our customer, JBM, deploying 10 units of 20kW EV chargers at the Marol depot for buses.
- Managed the entire project independently, overseeing all aspects, including civil work, electrical work, and shed construction.
- Additionally, handled external drawing approvals from government authorities.
Interests
2 Keen interest in emerging trends and innovations in EV infrastructure and product development
3 Actively exploring new technologies and advancements in electrical and EV solutions
Timeline
Proposal Engineer
Gas Arabian Services
02.2026 - Current
Junior Executive - Order Execution, E-Mobility
Siemens Limited
07.2023 - 02.2026
Technical Sales Engineer
Mass-Tech Controls Pvt Ltd
05.2022 - 07.2023
Diploma - Electrical Power System
VPM'S Polytechnic College
ITI - Electrician
KJ Somaiya Industrial Training Institute
B.E. - Electrical and Electronics Engineering
New Horizon Institute Of Technology & Management
STRENGTHS
Key Strengths:
- Problem-Solving & Decision Making - Ability to resolve customer issues quickly and ensure smooth project execution.
- EV Infrastructure Project Management Expertise in handling end-to-end project execution, including civil, electrical, and government approvals.
- Technical & Commercial Expertise - Skilled in preparing quotations, handling customer inquiries, and providing technical support.
- Client Relationship Management - Proven ability to build and maintain strong customer relationships.