HVAC Revit Designer

Location & work modality: Mumbai

About Submer

Submer enables organizations scaling AI to overcome the limits of traditional datacenters across power, compute density and efficiency.

We design and deliver scalable, high-density AI datacenter infrastructure built around industry-leading liquid cooling, supporting everything from early AI deployments to full-scale production environments.

Acting as a full-stack delivery partner, Submer provides advisory, design, build and IT integration through a single point of accountability, working with a deep ecosystem of technology specialists. This end-to-end approach accelerates time-to-AI while reducing operational cost, complexity and environmental impact.

The result is AI infrastructure that performs today, scales predictably and avoids the redesigns and inefficiencies slowing the market down.

What impact you will have

We’re looking for an Revit Designer to support the mechanical engineering team in developing detailed models, drawings and documentation for facility-level HVAC and mechanical systems for data centers. You’ll translate engineering concepts into accurate 2D/3D layouts, equipment models, pipe routing, and coordinated construction drawings.

This role works closely with mechanical, electrical and structural engineering teams, and the systems integration group to deliver clean, coordinated mechanical packages from early design through construction.

What you’ll do

• Create and update 2D and 3D mechanical models, layouts and drawings for HVAC, chilled water systems, air distribution, piping and mechanical equipment.

• Develop fabrication-level drawings, equipment arrangements, pipe routing, supports and schematics based on engineer direction.

• Maintain accurate mechanical models in Revit or CAD platforms, ensuring consistency with engineering updates and project standards.

• Coordinate mechanical layouts with electrical, plumbing, architectural and structural models to avoid clashes and ensure smooth integration.

• Prepare drawing sets including plans, sections, elevations, isometrics, schedules and details.

• Support the creation and maintenance of MEP module CAD standards, templates, libraries and drafting workflows.

• Process markups from engineers and incorporate design changes throughout concept, design development and construction phases.

• Participate in model review sessions and design coordination meetings.

• Assist with as-built documentation and updates based on construction feedback.

• Maintain organized file structures, version control and consistent documentation practices.

What you’ll need

• Associate degree or technical certification in CAD, drafting, mechanical design.
• 6–10 years of experience as a mechanical/hvac CAD designer that must include at least 2 years recent data center design projects.
• High Proficiency in Revit; experience with AutoCAD and Navisworks (or similar coordination tools) is preferred.
• Understanding of mechanical building systems such as HVAC, hydronic systems, piping and mechanical utilities.
• Ability to interpret engineering sketches, markups, P&IDs and mechanical specifications.
• Familiarity with relevant codes and standards (ASHRAE, IMC, IPC is a plus).
• Strong attention to detail and ability to produce clean, accurate drawings.
• Good communication skills and comfort working with engineers and cross-discipline teams. • Ability to work on multiple projects and manage deliverables with quick turnaround times.
• Comfortable working in a highly coordinated 3D workflow with multiple trades.
• A process-driven mindset with a focus on consistent documentation and quality.
• Willingness to learn new tools, standards and workflows as the design program evolves.
• Interest in modular design, prefabrication and emerging mechanical design technologies.

What we offer

• Attractive compensation package reflecting your expertise and experience.
• A great work environment characterized by friendliness, international diversity, flexibility, and a hybrid-friendly approach.
• You´ll be part of a fast-growing scale-up with a mission to make a positive impact, offering an exciting career evolution.

Our job titles may span more than one job level. The actual base pay is dependent on a number of factors, such as transferable skills, work experience, business needs and market demands.

Our inclusive responsibility

Submer is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.