Lead Thermal Design Engineer

Jabil; Austin (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Jabil in Austin, TX is seeking a Thermal Engineer to lead thermal architecture across complex hardware, driving cooling strategy and validation to meet performance targets. You will perform advanced CFD simulations, define test plans, collaborate with mechanical, electrical, firmware, and validation teams, and mentor junior engineers while documenting findings.

This role demands 5–10 years of experience in thermal design and a strong track record of cross-functional problem solving in high-power

Qualifications

• Bachelor's degree in Mechanical or Thermal Engineering; Master's degree preferred.
• 5–10 years in thermal design, cooling architecture, analysis, and validation of complex hardware.

Responsibilities

• Lead thermal design strategy for platform cooling systems and thermal control considerations.
• Own advanced thermal simulation and analysis to validate design direction and system performance.
• Define thermal validation scope, plans, schedules, and acceptance criteria tied to requirements.
• Drive root cause analysis and corrective actions for thermal issues across design, validation, builds, and field feedback.
• Identify thermal risks early and communicate mitigation and closure plans to stakeholders.
• Partner with Mechanical, Electrical, Firmware, Systems, and Validation teams for reliable thermal performance.
• Publish thermal performance reports, gap assessments, and status updates for program decisions.
• Mentor junior engineers and contribute to thermal methodology and best practices.

Skills

CFD modeling

Thermal analysis

Cross-functional leadership

Data interpretation

Risk communication

Education

Bachelor's degree in Mechanical or Thermal Engineering

Master's degree preferred

Job description

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

JOB SUMMARY

The Thermal Engineer is responsible for leading thermal architecture, analysis, and validation activities across complex hardware platforms. This role drives cooling strategy, owns thermal risk management, and ensures products achieve performance and reliability targets through disciplined simulation, testing, and cross-functional problem solving.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Lead thermal design strategy for platform cooling systems, including airflow architecture, heatsink solutions, fan strategy, and thermal control considerations.
• Own advanced thermal simulation and analysis activities to validate design direction and system layout performance.
• Define thermal validation scope, plans, schedules, and acceptance criteria aligned to product and customer requirements.
• Drive root cause analysis and corrective actions for thermal issues found during design, validation, builds, or field feedback loops.
• Identify thermal risks early, develop mitigation and contingency plans, and communicate trigger conditions and closure plans to stakeholders.
• Partner with Mechanical, Electrical, Firmware, Systems, and Validation teams to ensure cross-functional decisions support reliable thermal performance.
• Publish clear thermal performance reports, gap assessments, and status updates that enable timely program decisions.
• Mentor junior engineers and contribute to thermal methodology, standards, and best practice development.

JOB QUALIFICATIONS

Education & Experience

• Bachelor's degree in Mechanical Engineering, Thermal Engineering, or related technical field; Master's degree preferred.
• 5-10 years of relevant experience in thermal design, cooling architecture, analysis, and validation of complex hardware systems.

Knowledge, Skills, and Abilities

• Strong expertise in CFD or equivalent thermal modeling techniques and interpretation of system-level thermal behavior.
• Experience defining and executing thermal validation plans and driving technical issue closure across product programs.
• Familiarity with server, storage, networking, AI infrastructure, or other high-power electronics products is required.
• Strong analytical skills and ability to communicate technical risk, data, and recommendations clearly.Demonstrated ability to lead technical efforts across matrixed, cross-functional engineering teams.

Jabil, including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, veteran status, or any other characteristic protected by law.

Accessibility Accommodation

If you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Jabil.com/Careers site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to [e-mail] or calling 727-803-7988 with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail or phone number. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to. #whereyoubelong #AWorldofPossibilities