Principal Engineer Jobs in Rosemont, IL
Principal Engineer jobs in Rosemont, Illinois are available now at employers like Wintrust Financial Corporation, GHD, and PwC and other local employers, from entry level to senior. See the openings below and apply to the ones that match your experience.
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Be part of a team that applies its expertise and knowledge across Honeywell UOP's broad portfolio of process technologies in refining, petrochemicals, gas, and renewables areas.
This role will provide technical leadership across the full lifecycle of fired heater systems supporting UOP’s process technology portfolio. This role combines deep thermal and process expertise with mechanical integration awareness to drive innovation, resolve complex problems and enable successful project execution.
You will serve as a recognized subject matter expert in fired heater design, operation, and troubleshooting, working across R&D, project execution, and field support. You will also play a key leadership role in advancing UOP’s fired heater capabilities, standards, and technology differentiation.
You Must Have:
- Bachelor’s degree in Engineering (Chemical, Mechanical, or related discipline)
- 15+ years’ experience in fired heater design, engineering and/or operation in the process industries.
We Value:
- Deep expertise in fired heater design methodologies, including thermal, fluid flow, and heat transfer analysis
- Expert knowledge of industry codes and standards such as API 560, API 530, API 535, and related practices
- Active API Code Committee participation or leadership
- Experience integrating process, thermal, and mechanical design considerations for complex equipment systems
- Expertise in troubleshooting and performance optimization of operating units
- Experience working on global, cross-functional teams and managing multiple priorities
- Strong analytical and problem-solving skills with a track record of innovative solutions
- Excellent communication skills with the ability to influence stakeholders and mentor others
Honeywell UOP is a leading technology and manufacturing company serving the oil and gas industry. UOP provides innovative process technology, catalysts, adsorbents, equipment, and consulting services to petroleum refining, gas processing, petrochemical production, and major manufacturing industries worldwide. The business unit is committed to delivering sustainable and efficient solutions that help customers improve their operations and meet evolving energy demands.
BENEFITS
In addition to a competitive salary, leading-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell employees are eligible for a comprehensive benefits package. This package includes employer subsidized Medical, Dental, Vision, and Life Insurance; Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance; Parental Leave, Paid Time Off (for vacation, personal business, sick time, and parental leave), and 12 Paid Holidays. For more information visit: Benefits at Honeywell
The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates. Job Posting Date: June 23, 2026.
Key Responsibilities
- Serve as the technical authority for fired heater systems across UOP’s portfolio
- Lead thermal design and performance evaluation of fired heaters, including use of tools such as FRNC and other modeling platforms.
- Drive equipment specification, design reviews, and optimization for new units, revamps, and debottlenecking projects.
- Troubleshoot complex operational and design issues, providing solutions to internal teams and customers.
- Lead innovation and development efforts to improve fired heater performance, reliability, emissions, and efficiency.
- Develop and enhance engineering standards, tools, and best practices for fired heater design and application.
- Interface with customers, vendors, and global engineering teams to ensure successful project delivery.
- Provide technical mentoring, coaching, and training to develop organizational expertise.
- Support new technology commercialization and strategic initiatives related to fired heater systems.
- Ability to travel up to 10% world-wide, typically of short duration (generally between a few days and two weeks).
“The annual base salary range for this position is <$162,000 - $203,000>. Please note that this salary information serves as a general guideline. Honeywell considers various factors when extending an offer, including but not limited to the scope and responsibilities of the position, the candidate's work experience, education and training, key skills, as well as market and business considerations.”
Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.
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Find Principal Engineer JobsPrincipal Engineer Job Market in Rosemont
Who's Hiring
- Wintrust Financial Corporation9

- GHD3

- PwC2

- Martin Brower2

- Colliers1

Top Industries Hiring
- Banking & Financial Services9
- Investment & Asset Management9
- Consulting & Professional Services4
- Food & Beverage2
- Insurance1
Principal Engineer Jobs in Rosemont: Frequently Asked Questions
How many principal engineer jobs are there in Rosemont?
There are 23+ principal engineer openings in Rosemont, Illinois on Migrate Mate as of June 2026. New positions post regularly as Rosemont employers hire.
Which companies hire principal engineers in Rosemont?
Companies currently hiring principal engineers in Rosemont include Wintrust Financial Corporation, GHD, and PwC, per current listings on Migrate Mate as of June 2026.
Are there remote principal engineer jobs in Rosemont?
Yes. About 47% of principal engineer openings tied to Rosemont are remote or hybrid as of June 2026. The rest are on-site roles based in and around Rosemont.
Which industries hire the most principal engineers in Rosemont?
The sectors hiring the most principal engineers in Rosemont are Banking & Financial Services, Investment & Asset Management, and Consulting & Professional Services, based on current listings on Migrate Mate as of June 2026.
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