Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Mechanical Engineer

icon Mechanical

Senior Mechanical Engineer

We are seeking a highly skilled Senior Mechanical Engineer to join our dynamic engineering team. The ideal candidate will be responsible for leading design and development projects, utilizing advanced engineering principles to create innovative solutions for complex mechanical systems.

Key responsibilities include:

  • Leading the design and development of mechanical systems and components using SolidWorks.
  • Conducting Finite Element Analysis (FEA) to ensure product reliability and performance.
  • Managing product development projects from concept through to production, ensuring timelines and objectives are met.
  • Performing engineering analysis to evaluate designs and improve performance metrics.
  • Collaborating with cross-functional teams to develop prototypes and iterate designs based on testing feedback.
  • Generating and maintaining technical documentation for all projects and designs.
  • Analyzing manufacturing processes to optimize production efficiency and cost-effectiveness.
  • Conducting stress analysis to ensure product durability under various operating conditions.
  • Advising on materials selection based on engineering principles and project requirements.
  • Providing mentorship and guidance to junior engineers and interns.

Qualifications:

  • Bachelor's degree in Mechanical Engineering or related field.
  • A minimum of 5 years of experience in mechanical design and product development.
  • Proficient in SolidWorks and other CAD software.
  • Strong knowledge of Finite Element Analysis (FEA) techniques.
  • Experience with thermodynamics and materials science principles.
  • Familiarity with manufacturing processes and prototyping techniques.
  • Excellent project management skills and ability to lead teams effectively.
  • Strong problem-solving skills and attention to detail.
  • Excellent written and verbal communication skills.

Benefits:

  • Health, Dental, and Vision Insurance
  • Employee Stock Ownership Program
  • 401K w/ Company Contributions
  • Yearly Bonus
  • Gym Reimbursement
  • Tuition Reimbursement
  • Paid Time Off/Sick Leave
  • Holidays Off
  • Parental Leave

For this position you must be currently authorized to work in the United States. We do not sponsor for this position.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer in Saint Louis, MO vacancy
  • DescriptionThe Senior Mechanical Engineer will lead mechanical design projects and teams to create world-class designs for new projects, alterations and redevelopments within the Life Sciences industry (Pharmaceutical and Biotech). The Senior Mechanical Engineer will lead... 
    Senior
    For contractors
    Work at office

    Burns & McDonnell

    Saint Louis, MO
    2 days ago
  • $92.65k - $119.9k

     ...: USD 81750 - 136250Posted: 2026-10-15Position SummaryThe Senior Packaging Engineer independently applies packaging engineering principles to...  ...Abilities NeededBachelor’s degree in Packaging Engineering, Mechanical Engineering, Biomedical Engineering, or a closely related... 
    Senior
    For contractors
    Local area

    STERIS

    Saint Louis, MO
    1 day ago
  •  ...Job Title: Senior Mechanical Engineer Job ID: 90323 Location: Highland, Illinois Overview: Our client is looking for a Senior Mechanical Engineer to plan, conduct, and direct the mechanical portion of engineering projects of major significance - work that requires... 
    Senior

    TEEMA

    Saint Louis, MO
    18 hours ago
  • DescriptionBurns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for both new and existing power generation facilities... 
    Senior
    For contractors
    Work at office

    Burns & McDonnell

    Saint Louis, MO
    5 days ago
  •  ...Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees...  ...state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire...  ...services. BR+A is seeking an experienced Senior Mechanical Engineer in our St. Louis, MO... 
    Senior
    Full time
    For contractors
    Work at office

    BR+A Consulting Engineers

    Saint Louis, MO
    1 day ago
  •  ...Senior Mechanical Engineer Job Description Job Information Job Title Senior Mechanical Engineer Reports To Director of Engineering Location St. Louis, MO Number of Direct Reports 0 About... 
    Senior
    For contractors
    Work at office
    Flexible hours

    Murphy Company

    Saint Louis, MO
    4 days ago
  •  ...Senior Mechanical Engineer The Senior Mechanical Engineer will lead the mechanical design of projects, provide technical expertise, and ensure the successful delivery of engineering solutions for mission-critical facilities, including data centers, advanced manufacturing... 
    Senior
    For contractors
    Local area
    Flexible hours

    CRG

    Saint Louis, MO
    4 days ago
  •  ...Senior Mechanical Engineer 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... 
    Senior
    Contract work

    HDR

    Saint Louis, MO
    4 days ago
  • $146.4k - $219.6k

     ...Posted Wednesday August 19th, 2026 at 9:46 AM | Expires Thursday, December 31st, 2026 at 12:59 AM Position Summary: A Senior Mechanical Engineer in our Mission Critical practice will have the opportunity to design the most complex advanced building systems, prepares... 
    Senior
    For contractors
    Casual work
    Work at office
    Remote work
    Flexible hours

    Henderson Engineers

    Saint Louis, MO
    1 day ago
  •  ...Mechanical Senior Project Manager Mechanical Senior Project Manager needed ASAP for a well-respected, growing mechanical contractor in the area! Come work for a company that has many years of proven excellence, great compensation and benefits that shows no signs of... 
    Senior
    For contractors
    Immediate start

    gpac

    Saint Louis, MO
    4 days ago
  • $126.65k - $171.35k

     ...future with us. The Boeing Test Operations and Engineering (TO&E) team in Berkeley , Missouri is seeking Mechanical Systems Design & Analysis Engineers to join...  ...of experience levels including Experienced and Senior Mechanical Systems Design & Analysis Engineers.... 
    Senior
    Permanent employment
    Work experience placement
    Interim role
    Currently hiring
    Remote work
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Saint Louis, MO
    2 days ago
  • Job DescriptionThe Senior Building Mechanical (HVAC) Engineering role takes on more complex projects and leads the development of HVAC, plumbing, and fire sprinkler calculations. The role interprets mechanical, plumbing, building, and fire codes, as well as NFPA standards... 
    Senior
    Full time
    Temporary work
    Remote work

    Brown and Caldwell

    Saint Louis, MO
    2 days ago
  • Murphy Company, a leading mechanical contractor, seeks a Senior Preconstruction Manager for our Construction Operations team in St. Louis, MO. You will...  ...pricing, and collaborating across owners, architects, engineers, and contractors. The ideal candidate brings 10+ years... 
    Senior
    For contractors

    Unknown Mechanical Contractor

    Saint Louis, MO
    4 days ago
  •  ...Job Description Senior Mechanical Engineer Company: Symbiotic Services Overview Symbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build environment. This role combines technical... 
    Senior

    Symbiotic Corp.

    Chesterfield, MO
    4 days ago
  • $139.2k - $174k

     ...Woolpert is an award-winning, global leader in architecture, engineering, and geospatial services. We blend design excellence with...  ...career growth.Position OverviewWoolpert is hiring an experienced Senior Mechanical Engineer to join our dynamic Mechanical Engineering team in... 
    Senior
    Full time
    Flexible hours

    Woolpert

    Fairview Heights, IL
    2 days ago
  •  ...Title This individual will provide project management and mechanical (HVAC) design services on a variety of building projects. Specific...  ...candidate will have a degree in Architectural or Mechanical Engineering, Professional Registration, and at least 5 or more years of... 
    Senior
    Casual work
    Flexible hours

    RimePro Inc

    Saint Louis, MO
    4 days ago
  • $126.65k - $171.35k

    Senior Mechanical Systems Design Analysis Engineer Company: The Boeing Company Boeing Global Services (BGS) Engineering team is seeking a Senior Mechanical Systems Design Analysis Engineer to support the Air Dominance Proprietary 2 team in Hazelwood, Missouri... 
    Senior
    Permanent employment
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing Company

    Hazelwood, MO
    2 days ago
  • $103.7k - $140.3k

    Experienced or Senior Mechanical System Design Engineers Company: The Boeing Company Boeing St. Louis is building the future - creating innovative solutions that will define the next generation of aerospace. We are currently seeking Experienced or Senior Mechanical... 
    Senior
    Work experience placement
    Interim role
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing Company

    Berkeley, MO
    18 hours ago
  •  ...Mechanical Engineer Responsible for supporting regional capital investment projects in the Americas Region, specifically at our site in Idaho. Shares ownership with other team members for successful project outcomes. Ensure compliance with industry and Bayer engineering... 

    Samprasoft

    Saint Louis, MO
    18 hours ago
  • $136.85k - $185.15k

    Vehicle Management Systems (VMS) Hardware Engineer (Senior) Company: The Boeing Company Boeing Defense, Space & Security (BDS) Flight Systems...  ..., and labs teams to implement and test your designs. Mechanical, Electrical, Aerodynamics, and other engineers are all welcome... 
    Senior
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Interim role
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    Boeing

    Berkeley, MO
    1 day ago
  •  ...Process-Mechanical Engineer Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced... 
    Temporary work
    Flexible hours

    Donohue & Associates

    Saint Louis, MO
    1 day ago
  • DescriptionAs a Mechanical Engineer, you will work on project teams to create world-class designs for new projects, alterations and redevelopments on a variety of power projects. The Mechanical Engineer will work with the project team throughout the design and construction... 
    Contract work
    Work at office

    Burns & McDonnell

    Saint Louis, MO
    3 days ago
  • $300 per month

     ...Mechanical Engineer Perform necessary engineering functions required for the project to include field investigation, load calculations, equipment selection, system diagrams, sequence of operation and control diagrams, layouts, and specifications, while coordinating... 
    Temporary work
    Summer work
    Casual work
    Local area
    Remote work
    Flexible hours
    1 day per week

    McClure Engineering

    Saint Louis, MO
    3 days ago
  •  ...Description JOB SUMMARY The Mechanical Engineer I is responsible for the design, development, documentation, test, and evaluation activities for components, sub-assemblies, and finished goods products that meet the cost, performance and timeliness requirements... 
    Work at office

    Safe Fleet

    Saint Louis, MO
    1 day ago
  •  ...Job Type Full-time Description McClure Engineering is currently seeking a Mechanical Engineer to work alongside other talented engineers dedicated to engineering excellence on a wide range of projects involving complex buildings, data centers and campus... 
    Full time
    Temporary work
    Summer work
    Casual work
    Internship
    Local area
    Remote work
    Flexible hours
    1 day per week

    McClure Company

    Saint Louis, MO
    18 hours ago
  • $100k - $145k

     ...a focus on client success and partnerships that are important to our communities and our environment. A Day in Life of a Mechanical Engineer at Hanson Here's a snapshot of what you would do in this role: Design, analyze, and optimize HVAC systems for government... 
    For contractors
    Internship
    Work at office

    Hanson Professional Services, Inc.

    Saint Louis, MO
    2 days ago
  •  ...Entry-Level Mechanical Engineer The Entry-Level Mechanical Engineer will support the mechanical design of mission-critical facilities, including...  ...with miscellaneous design tasks under the supervision of senior staff. Coordinate with other disciplines including civil,... 
    For contractors
    Internship
    Flexible hours

    CLAYCO, INC.

    Saint Louis, MO
    1 day ago
  •  ...Mechanical Engineer Position Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality in the metal, fertilizer, chemical, and oil refining industries with an unwavering commitment to customer support. We provide... 

    Elessent Clean Technologies

    Saint Louis, MO
    1 day ago
  •  ...Mechanical Engineer Legrand has an exciting opportunity for a Mechanical Engineer to join the OCL Architectural Lighting Team in St. Louis, MO. The Mechanical Engineer will develop high quality market differentiated luminaire designs. This individual will be responsible... 
    Temporary work
    Work at office
    Worldwide

    Finelite

    Saint Louis, MO
    18 hours ago
  •  ...MECHANICAL ENGINEER The Korte Company is seeking an experienced Mechanical Engineer to join our design team. This position is responsible for supporting the design and coordination of mechanical, electrical, and plumbing systems for commercial and government design-build... 
    For subcontractor
    Work at office

    Korte

    Saint Louis, MO
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!