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15 mechanical engineer jobs found

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SF
Sep 08, 2026
Full time
Mechanical Engineer II
Safe Fleet St. Louis, MO
Description JOB SUMMARY The Mechanical Engineer II 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 defined within ESG's Product Planning Process (P3 Process). This person will be tasked to investigate, develop, and implement new technologies, tools and processes, and must solve problems through original thinking and ingenuity. DUTIES AND RESPONSIBILITIES Essential • Develop processes, products, assemblies & components that meet or exceed ESG's stringent quality, cost, performance & schedule requirements. • Create new vehicle-specific parts and test fitting parts onto cars, trucks, and other vehicles. • Ability to disassemble and measure vehicles with hand tools or use of 3D scanner. • Ability to fit check parts onto various vehicles/applications. • Support Label Modification projects as defined within...
SF
Sep 08, 2026
Full time
Mechanical Engineer I
Safe Fleet St. Louis, MO
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 defined within ESG's Product Planning Process (P3 Process). This person will be tasked to investigate, develop, and implement new technologies, tools and processes, and must solve problems through original thinking and ingenuity. DUTIES AND RESPONSIBILITIES Essential • Design & develop products, assemblies & components that meet or exceed ESG's stringent quality, cost, performance & schedule requirements. • Creating new vehicle-specific parts and test fitting parts onto cars, trucks, and other vehicles. • Ability to disassemble and measure vehicles with hand tools or use of 3D scanner. • Ability to fit check parts onto various vehicles/applications. • Support Label Modification projects as defined within...
II
Sep 16, 2026
Full time
Manufacturing Engineer 3
Indotronix International Corporation Berkeley, MO
Manufacturing Engineer 3 - Assembly and Installation Location: Berkeley, MO (100% Onsite) | Job Type: Contract to Hire About the Role Advance your engineering career in a high-impact role supporting aircraft assembly and installation at our cutting-edge Berkeley, Missouri facility. As a Manufacturing Engineer 3, you will drive the successful fabrication, assembly, and installation of complex hardware by collaborating with cross-functional teams and leveraging your technical expertise. You will gain hands-on experience supporting both laboratory and shipside environments, with opportunities to grow your skills in advanced manufacturing processes, project management, and cross-functional coordination. Responsibilities - Analyze and synthesize requirements for test hardware and instrumentation for machine shop fabrication, laboratory, and flight tests - Review and interpret design models and drawings, ensuring manufacturing feasibility and accuracy - Generate and review redlines,...
BR
Sep 14, 2026
Full time
Design Engineer
$65,000 - $85,000 yearly
Boutique Recruiting MO
Position Title: Design Engineer Salary Range: $65,000-$85,000 / Year, DOE This is an opportunity for a Design Engineer who wants to do more than sit behind a computer all day. You'll take custom automated material handling equipment from 3D design through hands-on assembly, testing, and refinement, working on unique machines built to grasp, lift, and maneuver everything from engine blocks to boxes and other components within manufacturing environments. You'll manage multiple projects at different stages, collaborate directly with the shop team and see your designs come to life from concept through completion. The ideal candidate has at least 3 years of mechanical design experience, strong 3D modeling skills, and a hands-on mindset. They're looking for someone collaborative, adaptable, and comfortable wearing multiple hats in a small, hardworking engineering environment. Responsibilities Design custom automated material handling machines and tooling using 3D modeling...
SS
Sep 08, 2026
Full time
Electrical Engineer III
ServiceSource, Inc. St. Louis, MO
Make an impact by joining ServiceSource, a champion for people with disabilities. Explore new opportunities! ServiceSource is an organization of talented people who drive innovation, embrace change, and strengthen communities. Make an impact by joining ServiceSource, a champion for people with disabilities. Explore new opportunities! ServiceSource is an organization of talented people who drive innovation, embrace change, and serve humanity. Job Summary The Facility Electrical Engineer III Project Manager will be subject matter expert for all aspects of electrical engineering at the site. Creates small capital improvement, repair contracts, and building models using AutoCAD and Revit. Assists operations with electrical equipment and distribution systems trouble-shooting and recommendations. The role is also instrumental for campus facilities and data center project engineering and project management. Primary Duties Reasonable accommodations may be made to enable...
SS
Sep 08, 2026
Full time
Engineering Technician - V - 30085
ServiceSource, Inc. St. Louis, MO
Make an impact by joining ServiceSource, a champion for people with disabilities. Explore new opportunities! ServiceSource is an organization of talented people who drive innovation, embrace change, and strengthen communities. As a qualified nonprofit agency operating within the AbilityOne program, ServiceSource hires persons with significant disabilities. For the majority of direct labor positions, ServiceSource will obtain documentation of a significant disability as per the JWOD Act. Job Summary The focus of the Engineer Technician V is to support project engineering management and record drawing maintenance. Work includes support engineers throughout project life cycle and management/development of drawings and specifications. Primary Duties Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. These duties and responsibilities will be rated on the Annual Performance Review. Calculate dimensions,...
ES
Aug 05, 2026
Full time
Sr. Project Engineer - Gas
$95,000 - $120,000 yearly
ENTRUST Solutions Group St. Louis, MO
Introduction: Join our dedicated team as a Sr. Project Engineer, where you will contribute to critical infrastructure projects that support safe, reliable energy delivery. ENTRUST Solutions Group is an industry leader in engineering, consulting, and automation services, recognized as an ENR Top 100 firm. In this role, you will be at the forefront of designing and delivering natural gas distribution and transmission solutions, ensuring projects meet the highest standards of quality, safety, and regulatory compliance. Responsibilities: In this role, you will support the design and execution of natural gas infrastructure projects, including gas distribution and transmission systems, meter and gate stations, and high-pressure pipelines. You will work closely with Project Managers and senior technical leaders to advance engineering designs, identify opportunities for process improvement, and deliver high-quality results. You will assist with proposal development, estimating...
CU
Aug 05, 2026
Full time
Engineer III or IV - Natural Gas & Water
$1,619 weekly
City Utilities of Springfield, MO Springfield, MO
Connect to a career at City Utilities! CU has been connecting our community to the services they need for every day life since 1945. From electricity to power our lives, clean water to be healthy, natural gas to stay warm, internet to keep businesses connected, to transit services to get them where they need to go. Pay Details: Engineer III - (Grade 58) Minimum: $1,618.87/ week Midpoint: $2,023.60 Engineer IV - (Grade 59) Minimum: $1,851.10/ week Midpoint: $2,313.86 Work Schedule: Monday-Friday, 8:00am-5:00pm Job Description: PURPOSE OF POSITION: Engineer III or IV - Natural Gas & Water Join a team that helps deliver safe, reliable natural gas and water service to our community. City Utilities is seeking an experienced and motivated engineer to support the planning, design, construction, and operation of critical utility infrastructure. Whether you are an established engineer looking to expand your technical expertise or a seasoned...
MC
Aug 05, 2026
Full time
Experienced Engineer
Massman Construction Co. St. Louis, MO
Company Overview: Since 1908, our heavy civil and marine contracting company has been developing and improving transportation and commerce along U.S. waterways and infrastructure. For five generations, Massman has been an integral part of our nation's vibrancy and strength through private and public infrastructure investment, as well as an industry leader in markets nationwide. With over 1,700 completed projects, Massman teams have constructed many of our nation's most impressive bridges; complex lock, dam, and flood control structures; and efficient ship barge loading facilities. Our mission is simply to be the best. To achieve it, we foster innovative solutions, leverage advanced technology, provide leadership in each phase of development, and communicate with every stakeholder - all the while honoring schedules and meeting budgets. Position Overview: The Mid-Career Engineer is responsible for all routine on-site project administration, scheduling, and engineering for complex...
SG
Mar 20, 2026
Full time
Project Engineer
SMSI Group Springfield, MO
Job Description JUMPSTART, ADVANCE, AND LOVE YOUR CAREER WITH SMSI! At SMSI, we believe in our employees. With above-average pay, extensive benefits, vocational training, and a family-based atmosphere, we are always looking for people seeking to improve themselves. Together, our team strives to perform the best service possible for customers. We thrive on challenges and believe in fair compensation for dedication, detail, and professionalism. Apply today to find out how you can become a part of our team. We are looking for an experienced Project Engineer with a strong background in the construction sector. Responsibilities The ideal candidate will be responsible for designing, implementing, and maintaining mechanical systems across a variety of construction projects, ensuring safety, efficiency, and compliance with all relevant codes and standards. Design HVAC, plumbing, and other mechanical systems for industrial construction projects. Provide engineering design and...
FF
Sep 08, 2026
Full time
Project Civil Engineer
Freddy's Frozen Custard and Steakburgers Des Peres, MO
Description BASIC FUNCTION: Under general direction, leads and manages civil/site planning, design coordination, consultant oversight, permitting support, and construction documentation for the design, development, and construction of new and existing hotels and commercial real estate. GENERAL JOB DUTIES: 1. Work directly with the Development Team, Architects and Engineers in exploring multiple conceptual site planning options for potential hotel/commercial parcels. 2. Prepares complete civil construction document packages. Coordinate civil drawings with architectural, structural, and MEP disciplines. Ensure documents are permit-ready and constructible. 3. Direct and manage outside civil consultants, including scope coordination, technical review, schedule tracking, and quality control of consultant deliverables. 4. Manages civil deliverable schedules and proactively resolves design, permitting, utility, and constructability issues. 5. Participates in project team...
So
Sep 08, 2026
Full time
Design Engineer - 5050208
$57,000 - $80,000 yearly
State of Missouri Jefferson City, MO
Job Summary - Why you'll love this position We respect and embrace the experiences, knowledge, and contributions of our team members. We strive for a culture of belonging and balance by upholding our values: Stewardship, Integrity, Collaboration, Respect, and Innovation. We are passionate about Missouri, our role to preserve, protect and enhance our environment and we are committed to serving its citizens. We believe our mission and vision serves a greater purpose and will be felt for generations to come. Please note : The salary range listed in this job description is a base salary. Applicants eligible for years-of-service adjustments or shift differentials may exceed salary range listed above. This position will be located at the Lewis and Clark State Office Building, 1101 Riverside Drive, Jefferson City MO - 40-hour work week. Responsibilities - What you'll do Develop and design detailed professional plans and specifications for reconstructing Abandoned Mine Lands...
BS
Sep 08, 2026
Full time
Signal and Communication Engineer III
$84,750 - $98,875 yearly
Bi-State Development St. Louis, MO
Signal and Communication Engineer III Missouri Yards And Shops Full Time 84,750.00 - 98,875.00 (Annually) Benefits Join a company committed to making a positive impact in the community Receive a competitive salary Enjoy comprehensive medical, prescription, dental, and vision coverage starting on your first day Earn 4 weeks of paid time off (PTO) each year Take advantage of 10 paid holidays annually - plus a floating holiday to celebrate your birthday Contribute to our company-sponsored 401(k) retirement plan Access supplemental benefits through Unum, including off-the-job accident, critical illness, whole life, and hospital indemnity insurance Participate in our wellness program, which includes free health screenings Use our Employee Assistance Program (EAP) for confidential support and resources Bi-State Development is an eligible employer for the Public Service Loan Forgiveness (PSLF) program Get exclusive gym discounts at Club Fitness, The Edge...
CM
Aug 05, 2026
Full time
Roadway Civil Engineer III
$75,000 - $90,000 yearly
Crawford Murphy and Tilly, Inc. St. Louis, MO
Crawford, Murphy & Tilly is seeking a Roadway Civil Engineer III in our St. Louis office to support transportation projects that improve safety, mobility, and connectivity throughout the communities we serve. This role is ideal for an engineer seeking expanded technical responsibility, exposure to a wide variety of transportation and development projects and continued professional growth within a collaborative Surface Transportation practice. We are a fast-growing firm with 500+ employees across 25 offices in 10 states serving clients through our four primary business groups: Aviation Surface Transportation Water Resources Building & Site Services CMT provides planning, environmental, design, utility, and construction observation phase services on projects in all four of these groups and more, which range from simple to complex. As a Roadway Engineer III , you'll collaborate with engineers, planners, environmental scientists, technicians, clients, and...
CM
Aug 05, 2026
Full time
Project Civil Engineer
$85,000 - $140,000 yearly
Crawford Murphy and Tilly, Inc. Springfield, MO
Crawford, Murphy & Tilly is seeking a Project Manager - Civil Engineer to join the team in our Springfield, MO office. This is not a remote position. We are a fast-growing firm with 500+ employees across 25 offices in 10 states serving clients through our four primary business groups: Aviation Surface Transportation Water Resources Building & Site Services As a Project Manager - Civil Engineer , you'll play a key role delivering civil engineering design services to a diverse range of clients throughout central Illinois, supporting projects in commercial, residential, governmental, educational, and industrial site development. Here is what you'll need: Bachelor's degree in Civil Engineering from an accredited university 8+ years of experience in engineering practice Professional Engineer (PE) license in Missouri Experience with Microsoft Office and exposure to AutoCAD or similar drafting software Strong interpersonal, written, and verbal...
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