Senior Lead Engineer - Aero Thermal - Hybrid

Role overview

Senior Lead Engineer - Aero Thermal - Hybrid at Collins Aerospace

This role involves ownership of complex fluid-thermal problems across aerospace platforms, including external aerodynamics, internal flow systems, and conjugate heat transfer (CHT).

Responsibilities

• Lead end-to-end CFD and thermal simulation activities for aerospace products.
• Develop and execute multiphase flow models (e.g., Mixing, Evaporation).
• Provide technical direction, mentoring, and guidance to junior and mid-level engineers.
• Collaborate with cross-functional teams including design, structures, materials, and testing.
• Manage and execute complex flow problems using CFD and other analytical tools and methods.
• Work life balance.

Employment details

• India Location.
• Location: bengaluru [Karnātaka] [India]

About the employer

• Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry.

Benefits

• Some of our competitive benefits package includes.
• Group Term Life Insurance.
• Group Health Insurance.
• Group Personal Accident Insurance.

Additional role details

• Date Posted. 2026-10-12Country.
• IN-KA-BENGALURU-NORTHGATE ~ Sy No 2/2 Venkatala Village ~ SY NO 2/2 VENKATALA VILLAGE, Yelahanka Hobli Position Role Type.
• Hybrid.
• At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.
• With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can.
• Together, we push the boundaries of known science and find new ways to connect and protect our world.
• With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market.
• Join us and help shape the future of aerospace and defense.
• Overview.
• We are seeking a highly experienced Aerothermal Engineer to lead advanced simulation efforts in aerothermal sciences, with a strong focus on Computational Fluid Dynamics (CFD) and Thermal Analysis.
• The ideal candidate will provide technical leadership in Multiphase and Multiphysics simulations, drive innovation in modeling methodologies, and mentor engineering teams while collaborating across design, test, and program functions.
• Roles and Responsibilities.
• Perform and oversee external aerodynamics and internal flow analysis, including compressible, turbulent, and advanced Conjugate Heat Transfer (CHT) simulations.
• Drive Multiphysics simulations integrating fluid flow, heat transfer, structural interaction, and, where applicable, chemical reactions.
• Optimize designs for thermal performance, aerodynamic efficiency, and Thermal Compliance.
• Contribute to proposal development, technical reviews, and customer presentations.
• Demonstrated ability to lead complex technical projects and teams.
• Good Knowledge in Aerospace standards like DO-160, Boeing and Airbus requirements, materials and Manufacturing processes.
• Proficiency in using tools like ANSYS Fluent, Star CCM+,ICEPAK is must.
• Strong understanding of numerical methods, discretization schemes, and solver behavior.
• Experience with mesh generation, grid independence studies, and solution convergence.
• Exposure to Opti slang and knowledge in programming languages like Python is an added advantage.
• Strong technical, written and verbal communication skills.
• Qualification.
• Bachelors or master’s in mechanical or Aeronautical Engineering with 7 -10 years of experience.
• Strong understanding about Heat Transfer, Thermodynamics, Fluid Mechanics and Aerodynamics, Electronics packaging, Multi phase and multi physics.
• Demonstrated expertise in Thermal Testing and correlation with analysis results.
• WE ARE REDEFINING AEROSPACE.
• Transportation facility.
• Meal coupons.
• Entitled for 18 days of vacation and 12 days of sick leave annually.
• Employee scholar program.
• Car lease program.
• National Pension Scheme.
• LTA.
• Fuel & Maintenance /Driver wages.
• Meal vouchers.
• And more!
• Nothing matters more to Collins Aerospace than our strong ethical and safety commitments.
• As such, all India positions require a background check, which may include a drug screen.
• At Collins, the paths we pave together lead to limitless possibility.
• And the bonds we form – with our customers and with each other -- propel us all higher, again and again.
• RTX adheres to the principles of equal employment.
• All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.
• Privacy Policy and Terms.
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