Senior Principal Engineer Civil Job in Jacobs

Lead Engineer Fire & PHE

About Jacobs

At Jacobs, we are committed to challenging today to reinvent tomorrow. We solve the world s most critical challenges by transforming abstract ideas into innovative realities that drive thriving cities, resilient environments, mission-critical outcomes, operational advancements, scientific discoveries, and cutting-edge manufacturing.

Your Impact

As a Lead Engineer Fire & PHE, you will be responsible for designing and implementing Fire Suppression, Process Drainage, and Plumbing Systems for industrial projects, including:

• Pharmaceutical Facilities
• FMCG Industries
• Data Centers
• Electric Vehicle Manufacturers & Battery Plants
• Paint & Industrial Projects

This role requires expertise in fire protection, plumbing, and process drainage systems, ensuring compliance with industry codes and standards while delivering high-quality, safety-driven designs.

Key Responsibilities

Fire Suppression System Design

• Design and specify fire suppression systems, including:
  • Wet-pipe, dry-pipe, pre-action, deluge systems
  • Fire pumps and storage tanks
• Knowledge of special fire protection systems, such as:
  • Foam, spray, mist, clean agent, wet/dry chemical, and carbon dioxide systems (preferred)
• Perform hydraulic calculations and coordinate with external vendors for special hazard systems.
• Prepare technical data sheets and material requisitions.
• Ensure compliance with industry codes and standards (IS, NBC, NFPA, ISO, ASME).
• Collaborate with clients, multi-disciplinary teams, and stakeholders to develop a clash-free design.
• Review 3D models (Navisworks) and provide feedback.
• Conduct field inspections, review contractor shop drawings, and oversee testing & commissioning reports.
• Provide technical coordination with contractors and site teams, resolving RFIs (Requests for Information).

Process Drainage & Plumbing System Design

• Design Process Drainage Systems for Bio Waste, Sterile, High & Low TDS, and Steam Condensate Drainage Systems to prevent backflow and contamination.
• Translate P&ID diagrams into drainage layouts, coordinating with Process Teams & Vendors.
• Develop Plumbing Drainage (Internal & External), Water Supply, Sewerage, Stormwater, and Rainwater Harvesting Systems.
• Design underground sewerage and stormwater systems, including STP (Sewage Treatment Plants) & WTP (Water Treatment Plants).
• Establish water demand, sizing, and storage locations for process buildings.
• Select and size hot water systems, grease traps, and organic waste converters.
• Perform water distribution sizing (Cold & Hot Water) and space planning for water & sewage treatment plants.
• Create detailed drawings, BOQs (Bill of Quantities), and technical documentation.
• Ensure regulatory compliance with IS, NBC, IBC, NFPA, IPC, UPC, and CPHHEO manuals.
• Conduct quality checks on 2D/3D modeling for process drainage & plumbing deliverables.
• Oversee testing, commissioning, and vendor data incorporation.
• Lead plant design activities, collaborating with structural, electrical, architectural, and process teams.
• Manage scope, budget, and schedule to meet project deadlines.

Technical Skills & Competencies

• Proficiency in AutoCAD & Navisworks (Essential)
• Experience with SmartPlant 3D, Civil 3D, REVIT, Bluebeam (Preferred)
• Knowledge of AutoPIPE, AutoCAD Plant 3D (Added Advantage)
• Ability to design multi-disciplinary systems per industry codes and best practices
• Strong problem-solving, coordination, and project management skills

Qualifications & Experience

Education:

• B.E./B.Tech in Civil or Mechanical Engineering (or a related discipline) from a recognized institution.

Experience:

• 12-15 years of experience in a Design Consultancy or Contractor Role (Essential).
• Strong expertise in fire protection, plumbing, and process drainage design for industrial projects.

Why Join Jacobs?

At Jacobs, we offer a dynamic and growth-oriented environment where you can:

• Work on global, industry-leading projects.
• Develop your career through continuous learning and upskilling.
• Collaborate with highly skilled professionals across disciplines.
• Enjoy a flexible work culture, competitive benefits, and career advancement opportunities.

At Jacobs, we empower you to shape the future. Be part of a world where your expertise drives innovation and transformation.