Principal R&D Engineer Visa Sponsorship Jobs in Missouri
Principal R&D engineer visa sponsorship jobs in Missouri draw from the state's strong advanced manufacturing, defense, and life sciences sectors. Major employers include Boeing, Emerson Electric, Monsanto parent Bayer, and Cerner. St. Louis and Kansas City anchor most openings, with mid-Missouri research corridors adding additional opportunities for experienced engineering professionals.
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Get Access To All JobsSenior Mechanical Power Engineer
- (195053)
At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
We believe electricity powers modern life. As part of our Power sector, you’ll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You’ll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn’t just a job, it’s a chance to drive infrastructure forward, power innovation and leave your mark on our energy future.
HDR is seeking an experienced Senior Mechanical Engineer to join our Missouri-based Power Generation team. As a Senior Power Mechanical Engineer, you will be joining a highly capable, multi-discipline team that supports power and energy projects primarily within the utility, IPP, industrial, institutional, and municipal sectors.
Responsibilities:
- Leading the project mechanical team and coordinating with other engineering disciplines. Most tasks will be done in a collaborative manner involving engineers and designers from several other disciplines. Communication, leadership, and organizational skills are required to lead a team of engineers, EITs and/or designers.
- Monitoring and communicating project status.
- Providing mechanical engineering support for detailed design and owner’s engineer projects on both a technical and contractual level.
- Traveling for site surveys, technical conferences, client meetings, and monitoring of construction. Travel is typically less than 10%.
The typical deliverables developed by this individual and/or their team include construction drawings, bid specifications, pipe stress analyses, mechanical equipment sizing calculations, technical memos, bid evaluations, code reviews, feasibility studies, reports, and cost estimates. Project roles will vary based on the size and type of the project, as well as the capabilities, experience, and preferred focus of the engineer. Project roles will consist of lead mechanical engineer, project engineering manager, and project manager.
Required Qualifications
- Bachelor's degree in Engineering
- A minimum of 10 years of experience
- Requires professional engineering license recognized by the licensing board for the location of the position offered. Example: Professional Engineer (PE or P.Eng) license.
- Extensive experience in project execution within the Power Market Sector
- Proficient computer skills in Microsoft Office as well as standard Power Market Sector design software (examples include PLS CAD, AutoCAD, Plant 3D, AutoPipe, and Revit)
- An attitude and commitment to being an active participant of our employee-owned culture
Preferred Qualifications
- Preferred candidates will have significant experience with industrial- and utility-scale power generation systems and equipment, and proven ability to plan, schedule, and lead design projects.
- Significant experience with the design and specification of power generation systems for simple cycle, combined cycle, distributed generation, RICE, CHP, and renewables projects is preferred.
What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.
Primary Location:
United States-Missouri-St Louis
Other Locations:
United States-Missouri-Kansas City
Industry:
Power
Schedule:
Full-time
Employee Status:
Regular
Business Class:
Power Generation
Job Posting:
Aug 5, 2026
Senior Mechanical Power Engineer
- (195053)
At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
We believe electricity powers modern life. As part of our Power sector, you’ll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You’ll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn’t just a job, it’s a chance to drive infrastructure forward, power innovation and leave your mark on our energy future.
HDR is seeking an experienced Senior Mechanical Engineer to join our Missouri-based Power Generation team. As a Senior Power Mechanical Engineer, you will be joining a highly capable, multi-discipline team that supports power and energy projects primarily within the utility, IPP, industrial, institutional, and municipal sectors.
Responsibilities:
- Leading the project mechanical team and coordinating with other engineering disciplines. Most tasks will be done in a collaborative manner involving engineers and designers from several other disciplines. Communication, leadership, and organizational skills are required to lead a team of engineers, EITs and/or designers.
- Monitoring and communicating project status.
- Providing mechanical engineering support for detailed design and owner’s engineer projects on both a technical and contractual level.
- Traveling for site surveys, technical conferences, client meetings, and monitoring of construction. Travel is typically less than 10%.
The typical deliverables developed by this individual and/or their team include construction drawings, bid specifications, pipe stress analyses, mechanical equipment sizing calculations, technical memos, bid evaluations, code reviews, feasibility studies, reports, and cost estimates. Project roles will vary based on the size and type of the project, as well as the capabilities, experience, and preferred focus of the engineer. Project roles will consist of lead mechanical engineer, project engineering manager, and project manager.
Required Qualifications
- Bachelor's degree in Engineering
- A minimum of 10 years of experience
- Requires professional engineering license recognized by the licensing board for the location of the position offered. Example: Professional Engineer (PE or P.Eng) license.
- Extensive experience in project execution within the Power Market Sector
- Proficient computer skills in Microsoft Office as well as standard Power Market Sector design software (examples include PLS CAD, AutoCAD, Plant 3D, AutoPipe, and Revit)
- An attitude and commitment to being an active participant of our employee-owned culture
Preferred Qualifications
- Preferred candidates will have significant experience with industrial- and utility-scale power generation systems and equipment, and proven ability to plan, schedule, and lead design projects.
- Significant experience with the design and specification of power generation systems for simple cycle, combined cycle, distributed generation, RICE, CHP, and renewables projects is preferred.
What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.
Primary Location:
United States-Missouri-St Louis
Other Locations:
United States-Missouri-Kansas City
Industry:
Power
Schedule:
Full-time
Employee Status:
Regular
Business Class:
Power Generation
Job Posting:
Aug 5, 2026
Principal R&D Engineer Job Roles in Missouri
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Search Principal R&D Engineer Jobs in MissouriPrincipal R&D Engineer Jobs in Missouri: Frequently Asked Questions
Which companies sponsor visas for principal r&d engineers in Missouri?
Missouri's largest visa sponsors for principal R&D engineer roles include Boeing's defense and space divisions in St. Louis, Emerson Electric across its automation and commercial solutions units, Bayer's crop science R&D centers, and Cerner in Kansas City. Smaller sponsors include Brewer Science in Rolla and biotech firms clustered around the Cortex Innovation Community in St. Louis. Sponsorship patterns vary by division and project cycle.
Which visa types realistically fit principal r&d engineer roles in Missouri?
Principal R&D engineer roles qualify as specialty occupations requiring a directly related engineering degree, making H-1B visa the most common path. Canadian and Mexican nationals can pursue TN visa status under the USMCA Engineer profession. Australian nationals may qualify for E-3 visa, and Chilean and Singaporean nationals for H-1B1 visa. Candidates already in the country with F-1 OPT or STEM OPT can work while an employer pursues longer-term sponsorship. EB-2 and EB-3 green card paths are also available for permanent placement.
Which cities in Missouri have the most principal r&d engineer sponsorship jobs?
St. Louis generates the highest concentration of principal R&D engineer sponsorship opportunities, driven by aerospace, defense, agriscience, and health IT employers. Kansas City is a secondary hub, particularly for technology, pharmaceutical R&D, and advanced manufacturing. Columbia and Rolla see activity tied to University of Missouri research partnerships and specialty materials companies. Smaller pockets of R&D engineering hiring exist in Springfield and Joplin within manufacturing-adjacent industries.
How to find principal r&d engineer visa sponsorship jobs in Missouri?
Migrate Mate lists principal R&D engineer roles in Missouri filtered to employers with verified visa sponsorship history, so you can focus applications on companies already familiar with the sponsorship process. Searching by city within Missouri helps narrow openings to St. Louis or Kansas City clusters. Filtering by engineering role type surfaces positions at aerospace, life sciences, and advanced manufacturing employers where principal-level R&D sponsorship is most active.
Are there state-specific factors that affect principal r&d engineer sponsorship in Missouri?
Missouri's defense and aerospace concentration means a meaningful share of principal R&D roles involve federal contracts or security-sensitive research, which can restrict sponsorship eligibility for certain visa categories depending on clearance requirements. The state's university system, particularly the University of Missouri and Missouri S&T, feeds experienced engineers into industry R&D pipelines and sometimes sponsors J-1 visa exchange visitor roles directly. Missouri has no state-specific visa or immigration program beyond federal categories.
What is the prevailing wage for sponsored principal r&d engineer jobs in Missouri?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.