Mechanical Design Engineer

1. Stakeholder Coordination

• Liaise and coordinate effectively with clients, vendors, and the internal project team to ensure alignment on design

requirements, timelines, and deliverables.

• Act as a technical point of contact for mechanical engineering queries during project execution.

2. Technical Evaluation of Mechanical Equipment

• Perform technical comparisons (Techno-Commercial Bid Evaluations - TCBE/TBE) of Process / mechanical

equipment such as pumps, compressors, blowers, and other rotary/static equipment.

• Review vendor offers, datasheets, and technical specifications to recommend the most suitable equipment for

project requirements.

3. Process & Equipment Knowledge

• Apply sound knowledge of process equipment, and both stationary and rotary equipment, used in EPC projects for

CBG plants / Waste to energy.

• Support design, selection, and specification development for mechanical systems in line with process requirements

and industry standards.

4. Site Support & EPC Execution

• Provide on-site support during EPC execution of CBG plant projects, including installation, commissioning, and

troubleshooting of mechanical equipment.

• Coordinate with site teams to resolve technical issues and ensure design intent is maintained during construction

and erection.

Required Skills & Qualifications

Education: B.E./B.Tech in Mechanical Engineering (or equivalent)

Experience: 35 years in the CBG / Biogas / Oil & Gas / Process industry, with EPC project exposure

Technical Knowledge:

• Sound understanding of pumps, compressors, blowers, and other rotary and stationary equipment
• Familiarity with process flow diagrams (PFDs), P&IDs, and mechanical datasheets
• Working knowledge of relevant codes and standards (API, ASME, IS, etc.)

Software Skills: Proficiency in AutoCAD / SolidWorks / relevant mechanical design and drafting tools (as

applicable)

Other Skills:

• Strong communication and coordination skills for client and vendor interactions
• Willingness to travel and work at project sites as required
• Good analytical and problem-solving abilities

Preferred Attributes

• Prior experience specifically in CBG/biogas plant projects
• Exposure to techno-commercial bid evaluation processes
• Ability to work independently as well as within a cross-functional project team.

For Diploma Holders:

Key Responsibilities

• Develop 3D models of mechanical equipment, piping layouts, skids, and plant components using Solid Works.
• Prepare accurate 2D drafting/GA drawings (fabrication, assembly, and detailing drawings) from 3D models.
• Apply GD&T (Geometric Dimensioning & Tolerancing) principles on drawings to ensure design intent,

manufacturability, and fit-up accuracy.

• Generate and maintain Bill of Quantities (BOQ) for mechanical, piping, and structural components.
• Prepare isometric piping drawings for process piping, utility piping, and equipment interconnections in line with

P&IDs.

• Perform technical comparison/evaluation of mechanical equipment (pumps, compressors, blowers, valves, vessels,

tanks, etc.) received from vendors against project specifications.

• Coordinate with procurement, site, and project teams to ensure design accuracy and constructability.
• Review and interpret P&IDs, PFDs, and equipment datasheets to develop layouts and piping isometrics.
• Support preparation of technical bid evaluation (TBE) documents and vendor drawing reviews.
• Maintain drawing revision control and documentation as per project QA/QC requirements.
• Coordinate with site engineering team to resolve design-related queries during execution.

Required Skills & Competencies

• Proficiency in Solid Works (3D Modelling, Assembly, 2D Drafting/Detailing).
• Strong knowledge of piping isometric drawing generation and layout development.
• Working knowledge of BOQ preparation for mechanical/piping scope.
• Ability to read and interpret P&ID, GA drawings, and equipment datasheets.
• Experience in technical comparison/evaluation of mechanical equipment (pumps, blowers, compressors, valves,

storage tanks, etc.) preferred exposure to Compressed biogas (CBG)/Waste to energy/oil & gas/process industry

equipment.

• Basic understanding of piping standards (ASME B31.3, B16.5, etc.) is an added advantage.
• Familiarity with EPC project workflows and documentation practices.
• Good communication and coordination skills to liaise with vendors, site, and design teams.

• Proficient in MS Excel/Word for BOQ and technical documentation.

Qualification & Experience

• Diploma in Mechanical Engineering from a recognized institute.
• 3–4 years of relevant industry experience, preferably in EPC projects related to CBG plants, Waste to energy, biogas,

oil & gas, or process industries.

Preferred Attributes

• Prior exposure to CBG/Biogas plant equipment (digesters, gas holders, scrubbers, compressors, dryers, etc.) is a strong

plus.

• Ability to work under project timelines and manage multiple deliverables simultaneously.
• Willingness to travel to project sites, if required.