NextGenEnergyJobsRenewable Energy Jobs
CompaniesCitiesIndustries

NextGenEnergyJobs

The #1 platform for renewable energy careers. Join thousands of professionals who've found their dream jobs in renewable energy, sustainability, and renewable tech.

0+Newsletter subscribers
25K+Jobs posted
100+Companies

Sustainability Partners

Sustainability Software DirectoryRefurbished Tech Guide

Find Jobs

  • All Jobs
  • By Location
  • By State
  • International
  • By Industry
  • Top Companies
  • Job Titles

Job Types

  • Remote Jobs
  • Hybrid Jobs
  • Full-time
  • Part-time
  • Contract
  • Internships
  • Visa Sponsored

Experience

  • Entry Level
  • Mid Level
  • Senior Level
  • Executive
  • Remote Internships

Resources

  • Career Advice Hub
  • Top 10 Jobs
  • Solar Sales Salary
  • Become Solar Engineer
  • Salary Insights
  • CV Analyzer
  • Post a Job

Popular Job Locations

San Francisco
245 jobs
Boston
189 jobs
Denver
167 jobs
Austin
143 jobs
New York
298 jobs
Chicago
132 jobs
Seattle
201 jobs
Portland
98 jobs
Los Angeles
176 jobs
San Diego
87 jobs
Washington DC
203 jobs
Atlanta
112 jobs

Hot Remote Specializations

Project ManagerSolar SalesCustomer SuccessData EntryAll Data Entry
© 2026 NextGenEnergyJobs. All rights reserved.
Privacy PolicyTerms of ServiceAbout UsContact
  1. Home
  2. Jobs
  3. Thermal Design Engineer - Power Group
Zeeco logo

Thermal Design Engineer - Power Group

Zeeco
Pune, India
Full Time
Posted July 31, 2026
Power Generation
~108 people viewed this recently
Apply Now

Application opens on company website

Job Description

Zeeco is a global leader in advanced combustion and environmental solutions, serving industries worldwide with innovative technologies that enhance operational efficiency, reliability, and environmental performance.

Key Responsibilities

  • Perform thermal design calculations for fire tube boilers, including heat and mass balance, furnace sizing, heat transfer analysis, and efficiency calculations.
  • Design and optimize key boiler components such as furnaces, combustion chambers, smoke tubes, reversal chambers, tube arrangements, and economizers.
  • Conduct combustion calculations for various fuels, including natural gas, LPG, diesel, furnace oil, and biomass fuels.
  • Prepare thermal design reports, engineering calculations, datasheets, technical specifications, and supporting documentation.
  • Evaluate boiler performance parameters, including evaporation rates, flue gas temperatures, excess air levels, pressure drops, and overall thermal efficiency.
  • Provide technical support to proposal and sales teams by developing equipment sizing calculations, performance guarantees, and technical solutions.
  • Collaborate with mechanical, process, manufacturing, and project engineering teams to ensure design feasibility, manufacturability, and compliance with project requirements.
  • Perform thermal simulations and CFD studies, where applicable, to validate and optimize equipment performance.
  • Ensure compliance with applicable industry standards and customer specifications, including ASME Boiler & Pressure Vessel Code, IBR, and other relevant regulations.
  • Investigate operational and performance-related issues in existing boiler installations and recommend effective engineering solutions.
  • Support commissioning, start-up, performance testing, and troubleshooting activities related to thermal performance.
  • Participate in design reviews, risk assessments, value engineering initiatives, and continuous improvement programs

Requirements

  • Bachelor’s Degree in Mechanical Engineering, Thermal Engineering, Energy Engineering, or a related discipline.
  • 4–5 years of experience in thermal design and performance engineering of fire tube boilers.
  • Strong understanding of:
  • Heat Transfer Principles
  • Combustion Engineering
  • Thermodynamics
  • Fluid Flow and Pressure Drop Calculations
  • Boiler Efficiency Improvement Techniques
  • Familiarity with industrial boiler standards, codes, and regulations.
  • Experience in preparing technical proposals, performance calculations, and engineering documentation.
  • Knowledge of energy-efficiency enhancement systems such as economizers, air preheaters, and waste heat
  • recovery systems utilizing PPSD and HTRI software tools.
  • Ability to conduct root cause analysis and performance diagnostics for boiler systems.
  • Strong analytical, problem-solving, and troubleshooting capabilities.
  • Excellent technical communication and documentation skills.
  • Experience working within multidisciplinary engineering teams.
  • Understanding manufacturing, fabrication, and operational considerations associated with boiler construction.
  • Industrial Boiler Manufacturing
  • Steam Generation Systems
  • Process Heating Equipment
  • Power & Energy Systems
  • EPC Projects
  • Thermal Engineering Consulting

Ready to Apply?

Join Zeeco and make an impact in renewable energy

Apply Now

Stay Updated on Sustainability Jobs

Get the latest renewable energy jobs and career tips delivered to your inbox.

Job Alerts

Get notified about new sustainability jobs

More at Zeeco

Field Service Technician/Engineer

Remote

Controls Engineer

Tulsa$134k

Applications Engineer - Vapor

Tulsa$85k

Similar Jobs

Senior Software Engineer - MAAS

Canonical$2k

Senior Software Engineer - Python/Golang - Kubernetes

Canonical$2k

Account Executive, Emerging (SocialInfra accounts), Japan

Pure Storage

More jobs at Zeeco

Zeeco logo

Field Service Technician/Engineer

Zeeco
RemoteRemote
Full Time
3d
Zeeco logo

Controls Engineer

Zeeco
TulsaTulsa, Oklahoma
Full Time
3d
$90k-134k
Zeeco logo

Applications Engineer - Vapor

Zeeco
TulsaTulsa, Oklahoma
Full Time
3d
$70k-85k

Similar jobs in Power Generation

Canonical logo

Senior Software Engineer - MAAS

Canonical
RemoteRemote
Full Time
May 3
$2k-2k
Canonical logo

Senior Software Engineer - Python/Golang - Kubernetes

Canonical
RemoteRemote
Full Time
Jun 23
$2k-2k
Pure Storage logo

Account Executive, Emerging (SocialInfra accounts), Japan

Pure Storage
TokyoTokyo, Japan
Full Time
Jun 26
Is this your company?Claim your listing — free →