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Manager R&D Mechanical Engineer Jobs in St Louis, MO

Ameren Services

Mechanical Engineer

Saint Louis, MO · On-site

$111K - $215K/yr

The Mechanical Engineer will report to Manager - New Gas Generation. Key responsibilities include: * Responsible for the development and review of mechanical engineering specific requirements for ...

AMS Ameren Services

Mechanical Engineer

Saint Louis, MO

$111K - $215K/yr

The Mechanical Engineer will report to Manager - New Gas Generation. Key responsibilities include: * Responsible for the development and review of mechanical engineering specific requirements for ...

Kelly Services

Mechanical Engineer

Saint Louis, MO · On-site

Mechanical Engineer II St. Louis-MO- Onsite Open Ended Contract- Potential for Permanent Role The ... Good working knowledge of MS Office tools, analytical tools, project management tools, ERP systems.

US Strategic Metals

Lead Mechanical Engineer

Clayton, MO · On-site

$103K - $125K/yr

Minimum of 3 years of engineering management or project leadership experience. * Professional ... Strong knowledge of mechanical systems, including material handling, fluid systems, rotating ...

Sky Mavis

Mechanical Engineer I

Saint Louis, MO · On-site

$60 - $80/hr

In this role, you will work closely with engineers, project managers, and other disciplines to support mechanical design efforts from concept through construction. You will assist with calculations ...

MiTek USA Inc

Senior Mechanical Engineer

Earth City, MO · On-site

$99K - $130K/yr

Mechanical Engineers work closely with Electrical and Manufacturing Engineers, as well as ... Manage individual tasking while leading other Engineers through project execution with minimal ...

BioFire Diagnostics

Lead Mechanical Engineer

Hazelwood, MO · On-site

$120 - $175/hr

Lead Mechanical Engineer Location: Hazelwood, MO Department: Mechanical Engineering Reports To ... Project management experience would be a plus Knowledge, Skills, and Abilities (KSAs) * Acting with ...

Arch Precision, LLC

Mechanical Engineer

Earth City, MO · On-site

* Primary Responsibilities of Mechanical Engineer * Documentation & Standards: Creating and ... Quality Control Support: Assist Quality Manager with troubleshooting production issues, conducting ...

Steris Corporation

Senior Mechanical Engineer

Saint Louis, MO · On-site

$97K - $129K/yr

Manage multiple projects and engineering tasks simultaneously while meeting schedule and budget ... Strong knowledge of mechanical design principles, materials, manufacturing processes, and product ...

Rimkus

Mechanical Engineer

Saint Louis, MO · On-site

Manages multiple projects and works with other experts as needed. * Uses equations, applications ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays)

Rimkus

Mechanical Engineer

Saint Louis, MO · On-site

Manages multiple projects and works with other experts as needed. * Uses equations, applications ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays)

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All JobsR&D Mechanical Engineer JobsManager R&D Mechanical Engineer JobsManager R&D Mechanical Engineer Jobs in St. Louis, MO

Manager R D Mechanical Engineer information

See St Louis, MO salary details

$44.2K

$100K

$161.9K

How much do manager r&d mechanical engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for manager r&d mechanical engineer in St. Louis, MO is $100,021.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,200.00 and $123,000.00 per year, depending on experience, location, and employer.

What does a Manager R&D Mechanical Engineer do?

A Manager R&D Mechanical Engineer leads teams in designing, developing, and improving mechanical products or systems, often focused on innovation and new technology. They oversee research projects, manage engineering staff, and coordinate cross-functional collaboration to turn ideas into viable prototypes or products. Their responsibilities also include budget planning, project timelines, and ensuring compliance with industry standards. This role requires both technical expertise in mechanical engineering and strong leadership skills.

What are the key skills and qualifications needed to thrive as a Manager R&D Mechanical Engineer?

A Manager R&D Mechanical Engineer requires a solid background in mechanical engineering principles, advanced problem-solving abilities, and typically a bachelor’s or master’s degree in mechanical engineering or a related field. Familiarity with CAD software, product lifecycle management (PLM) systems, and project management tools, as well as certifications like PMP, are often essential. Strong leadership, effective communication, and strategic thinking distinguish top performers in this role. These skills and qualities are critical for leading teams, driving innovation, and delivering successful product development projects in a competitive engineering environment.

What are some of the main challenges faced by a Manager R&D Mechanical Engineer, and how can candidates prepare to address them?

As a Manager R&D Mechanical Engineer, one of the primary challenges is balancing hands-on technical work with leadership responsibilities, such as guiding multidisciplinary teams and managing project timelines. You will often need to foster innovation while ensuring projects adhere to budget constraints and regulatory standards. Additionally, staying updated on emerging technologies and integrating them into ongoing research can be demanding. Candidates can prepare by developing strong project management skills, cultivating effective communication strategies, and remaining adaptable to evolving technical environments.

What is the difference between Manager R&D Mechanical Engineer vs Mechanical Engineer?

AspectManager R&D Mechanical EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical Engineering; often requires experience in R&DBachelor's or Master's in Mechanical Engineering
Work EnvironmentLeads R&D projects, manages teams, collaborates with cross-functional departmentsDesigns, develops, tests mechanical systems, works under supervision
Employer & Industry UsageUsed in R&D departments across manufacturing, aerospace, automotive industriesCommon in manufacturing, product design, and engineering firms

The main difference is that a Manager R&D Mechanical Engineer oversees R&D projects and manages teams, while a Mechanical Engineer focuses on designing and developing mechanical systems. The manager role involves leadership and strategic planning, whereas the engineer role emphasizes technical execution.

What are the most commonly searched types of R&D Mechanical Engineer jobs in St. Louis, MO?

The most popular types of R&D Mechanical Engineer jobs in St. Louis, MO are:

What are popular job titles related to Manager R&D Mechanical Engineer jobs in St. Louis, MO?

For Manager R&D Mechanical Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Manager R&D Mechanical Engineer jobs in St. Louis, MO look for?

The top searched job categories for Manager R&D Mechanical Engineer jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Manager R&D Mechanical Engineer jobs?

Cities near St. Louis, MO with the most Manager R&D Mechanical Engineer job openings:

Manager R D Mechanical Engineer jobs near you
Infographic showing various Manager R&D Mechanical Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 85% In-person, 10% Hybrid, and 5% Remote job distribution, with an average salary of $100,021 per year, or $48.1 per hour.

Mechanical Engineer

Ameren Services

Saint Louis, MO • On-site

$111K - $215K/yr

Full-time

Medical, Retirement, PTO

Posted 11 days ago

Ameren rating

8.4

Company rating: 8.4 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

19th of 53 rated energy and utility

Job description

About Ameren Missouri
Ameren Missouri has been providing electric and gas service for more than 100 years, and our electric rates are among the lowest in the nation. Ameren Missouri's mission is to power the quality of life for our 1.2 million electric and 132,000 natural gas customers in central and eastern Missouri. Our service area covers 64 counties and more than 500 communities including the greater St. Louis area.
Our benefits include:
  • Medical coverage on date of hire
  • 100% employer paid cash balance pension plan
  • 401(k) with company match fully vested on date of hire
  • Minimum of 15 days paid vacation and 12 paid holidays
  • Paid parental leave and family caregiver leave

Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.
About The Position
The Mechanical (ME) Engineer performs engineering studies, designs, technical specification development, construction, and commissioning activities for new natural gas combined cycle(NGCC) and simple cycle gas turbine(SC) energy centers for Ameren Missouri. In addition, this role may require support for projects at other existing or new Power Operations Generation facilities including fossil, gas, hydro and renewable. The position will include project support duties that may require long and/or non-standard work hours. The Mechanical Engineer will report to Manager - New Gas Generation.
Key responsibilities include:
  • Responsible for the development and review of mechanical engineering specific requirements for existing generating fleet, new simple cycle and new combined cycle generation projects.
  • Lead mechanical engineering technical support for all phases of simple cycle, combined cycle and other generation projects.
  • Create, review, and participate in projects design, planning, and constructability reviews, value engineering, permitting, risk review, and lessons learned.
  • Develop equipment specification for simple cycle and combined cycle power island equipment and auxiliary support equipment.
  • Develop construction specifications and complete bid documents, direct drawing preparation and assist in providing cost estimates.
  • Interact and collaborate with various engineering groups, vendors, contractors, architect/engineering firms, and internal customers to achieve project objectives.
  • Assist or lead in the planning, project oversight/management, inspections, and commissioning of projects.
  • Review shop drawings, perform site visits and inspections during construction, and use problem solving skills to develop timely resolutions to field issues.
  • Experience in the following commercial software applications is preferred: AutoCAD, FATHOM and Bluebeam. High proficiency in MS Office applications.

Qualifications
Bachelor of Science Degree in Mechanical, Nuclear or Chemical engineering from an accredited college or university required. Missouri Professional Engineer (P.E.) License or commitment to actively pursue one in Missouri preferred. Project Management Professional (PMP) certification preferred. Ten or more years of engineering experience in simple cycle, combined cycle or Rankin cycle experience preferred.
In addition to the above qualifications, the successful candidate will demonstrate:
Candidate must have good analytical, communication and interpersonal skills. Candidate must also have capability to work effectively as part of a project team with the ability to handle and prioritize multiple assignments and projects. Must be highly adaptable to a changing industry and willing to stay current with the latest industry technologies. Willing to travel to project site locations. Overnight travel is expected to be limited.
*Technical career path level depends upon applicants' credentials and position market pay level.
Additional Information
Ameren's selection process includes a series of interviews and may include a leadership assessment process. Specific details will be provided to qualified candidates.
Compensation Range:
$111,100.00 - $215,300.00
* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant's credentials.
At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.
If end date is listed, the posting will come down at 12:00 am on that date:
Tuesday August 25, 2026
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

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About Ameren

Sourced by ZipRecruiter

Ameren is a leading energy company that provides reliable and sustainable electricity and natural gas services to millions of customers across the United States. With a strong presence in the Midwest region, Ameren is committed to delivering safe, affordable, and clean energy solutions to homes, businesses, and communities. As an industry leader, Ameren invests in advanced technologies and infrastructure to ensure a resilient energy grid and enhance the customer experience. Ameren prioritizes environmental stewardship and is actively working towards reducing carbon emissions and increasing the use of renewable energy sources. Ameren's dedication to sustainability is evident through their ongoing efforts to promote energy efficiency, support clean energy initiatives, and engage in community partnerships.

Industry

Utilities

Company size

5,001 - 10,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1902

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