17 mid level mechanical engineer jobs found

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...

Continuous Improvement Engineer Job Posting Location: Jefferson City, MO Posting Start Date: 1/21/26 Req Id: 5683 Required Travel: 0 - 10% Remote, Onsite or Hybrid?: Onsite For more than 100 years, Modine has solved the toughest thermal management challenges for mission-critical applications. Our purpose of Engineering a Cleaner, Healthier World™ means we are always evolving our portfolio of technologies to provide the latest heating, cooling, and ventilation solutions. Through the hard work of more than 11,000 employees worldwide, our Climate Solutions and Performance Technologies segments advance our purpose with systems that improve air quality, reduce energy and water consumption, lower harmful emissions, enable cleaner running vehicles, and use environmentally friendly refrigerants. Modine is a global company headquartered in Racine, Wisconsin (U.S.), with operations in North America, South America, Europe, and Asia. For more information about Modine, visit...

Wilson & Company is seeking a licensed civil engineer or environmental engineer with a minimum of 5 years of experience in the engineering consulting industry to be a Water Resources Senior Engineer for primarily municipal infrastructure projects involving the analysis and design of stormwater related systems. Primary Responsibility and Duties: Design of stormwater systems improvements which could include, but not limited to, storm sewers, culverts, water quality facilities, detention facilities, state regulated dams, and levee systems. Ensure that quality control procedures are implemented and followed Provide technical direction and supervision to licensed and non-licensed engineers, designers, and other production personnel with wide ranges of experience. Analysis of stormwater practices which could include, but not limited to, hydrologic analyses, hydraulic analysis/modeling, reservoir routing, water quality, and watershed management. Delivery of high-quality...

Location: St. Louis, MO About Us: At Apex Structural Engineering, we pride ourselves on fostering a collaborative and innovative work environment. We are committed to advancing the field of structural engineering while ensuring our team has access to top-notch amenities and a supportive, family-friendly culture. Our office is equipped with state-of-the-art facilities, including a gym, a golf simulator, and a cozy coffee house/café just steps away. Position Overview: We are seeking a talented and motivated Structural Engineer to join our dynamic team. The ideal candidate will be passionate about designing and analyzing steel connections, committed to continuous learning, and eager to contribute to exciting projects that make a real impact. Key Responsibilities: Primary responsibilities will include structural analysis for delegated steel connection design projects. Typical projects would consist of steel connection design, miscellaneous steel design, and erection...

Are you ready to take your career to new heights in the dynamic world of airport design and development? Lochner is seeking passionate and driven professionals to join our expanding aviation team. This is your opportunity to work on high-impact national and international airport projects, lead multidisciplinary teams, and grow into a leadership role within a respected and forward-thinking engineering firm. Whether you're an experienced airport engineer or an emerging leader in civil aviation, this role offers unmatched potential for technical advancement, project management, and strategic leadership. At Lochner, your career journey is supported by a culture of innovation, collaboration, and continuous growth. Let's build the future of aviation together-this opportunity was designed with you in mind. As a Design Engineer, you can experience the following: National and International Aviation Exposure: Work on cutting-edge projects across national and global airports. Career...

Location: St. Louis, MO About Us: At Apex Structural Engineering, we pride ourselves on fostering a collaborative and innovative work environment. We are committed to advancing the field of structural engineering while ensuring our team has access to top-notch amenities and a supportive, family-friendly culture. Our office is equipped with state-of-the-art facilities, including a gym, a golf simulator, and a cozy coffee house/café just steps away. Position Overview: We are seeking a talented and motivated Senior ASRS Structural Engineer to join our dynamic team. The ideal candidate will be passionate about designing and analyzing rack-supported structures, committed to continuous learning, and eager to contribute to exciting projects that make a real impact. We are looking for a Senior ASRS Structural Engineer who will play a key role in leading and managing ASRS structural engineering projects from conception to completion. Candidates shall possess a strong foundation in...

Location: St. Louis About Us: Redefine What's Possible in Structural Engineering - With Apex Structural Engineering At Apex Structural Engineering, we're not just designing buildings - we're reshaping how they're delivered. As the firm behind Accelerated Project Delivery™ (APD), we cut months from traditional construction timelines by integrating structural design with shop drawing production, advanced modeling tools, and real-time collaboration. Whether you're a seasoned engineer ready to push the boundaries of innovation, or a recent graduate eager to make an immediate impact, Apex offers a place where your ideas are heard, your growth is prioritized, and your work changes the pace of the industry - all within a culture that values flexibility, well-being, and true collaboration. Join a team where engineering meets acceleration - and where your next step elevates everything. Position Overview: We are seeking a talented and motivated Structural Engineer Intern to join our...

Location: St. Louis About Us: Redefine What's Possible in Structural Engineering - With Apex Structural Engineering At Apex Structural Engineering, we're not just designing buildings - we're reshaping how they're delivered. As the firm behind Accelerated Project Delivery™ (APD), we cut months from traditional construction timelines by integrating structural design with shop drawing production, advanced modeling tools, and real-time collaboration. Whether you're a seasoned engineer ready to push the boundaries of innovation, or a recent graduate eager to make an immediate impact, Apex offers a place where your ideas are heard, your growth is prioritized, and your work changes the pace of the industry - all within a culture that values flexibility, well-being, and true collaboration. Join a team where engineering meets acceleration - and where your next step elevates everything. Position Overview: We are seeking a talented and motivated Structural Engineer Intern to join our...

We are Doe Run - a natural resource company sustainably managing the minerals in our care. The Doe Run Company is currently seeking a Tech Services Engineer I to assist the mines with pillar extraction planning and monitoring the process along with ensuring that the escape, evacuation, ventilation plans, and maps are accurate and up to date. Pay/title will be based on education & experience. This position is located at our Buick Mine & Mill in Boss, MO. The work location may change as needed to support production and business needs within the Viburnum Trend in Southeast Missouri. Based in St. Louis, Missouri, The Doe Run Company is a privately held natural resources company and one of the largest lead producers in the Western Hemisphere. Dedicated to environmentally responsible mineral and metal production, Doe Run has facilities in Missouri, Washington, and Arizona and operates one of the world's largest, single-site lead recycling facilities, located in Boss, MO. Using...

BUILD Renewables is a nationwide engineering, procurement, and construction (EPC) company with a dedicated focus on utility-scale solar and battery energy storage systems. The company was formed due to the increasing demand for renewables with the objective of assembling high-performing project teams. Our goal is to hire the best people and offer them career opportunities that are unique to the industry. Learn more at www.buildrenew.com Position Overview: The Electrical Engineer will support the Project Management and Operations team to support daily work activities. The Electrical Engineer will interact with the client on changes and questions to ensure clear communication. Essential Functions Supporting all aspects of quality and production for electrical tasks assigned. In addition to quality, continually ensuring all employees follow health and safety regulations while monitoring operations to promote the wellbeing of the whole team. Coordinating / overseeing work of...

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. Job Summary This position is responsible to provide facility engineering, project management, construction and renovation services and support of daily facility operations, space renovations, and repair projects. This shall include, but is not limited to energy management, decommissioning, Building Automation System (BAS) administration and operation, Computer Aided Design & Drafting (CADD), and Building Information Modeling/Management (BIM) efforts in support of daily facility operations, maintenance technical support, and project development as well as project management and execution services Primary Duties Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. These duties and...

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. This position requires an employee to work between 20-25 hours per week during the school semesters, and 40 hours per week during summer, not to exceed 1,500 hours in a calendar year. Each semester, undergraduate students must be enrolled in at least 12 credit hours and graduate students must be enrolled in at least 6 credit hours. INTERN GUIDELINES: Students who have completed at least one year of college and are enrolled as a full-time student may apply. Must be enrolled full-time in a degree seeking program. A student's intern position will end within three months after graduation. Pay Rate: NG&W Engineer Corrosion Intern (210) PURPOSE OF...

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. This position requires an employee to work between 20-25 hours per week during the school semesters, and 40 hours per week during summer, not to exceed 1,500 hours in a calendar year. Each semester, undergraduate students must be enrolled in at least 12 credit hours and graduate students must be enrolled in at least 6 credit hours. INTERN GUIDELINES: Students who have completed at least one year of college and are enrolled as a full-time student may apply. Must be enrolled full-time in a degree seeking program. A student's intern position will end within three months after graduation. Pay Rate: Electrical Engineer Co-op-SpringNet PURPOSE OF POSITION:...

TAMKO Building Products LLC is seeking a Controls Engineer to work at our operations office in Joplin, Missouri or one of our manufacturing facilities at various U.S. locations. The Controls Engineer will provide support to all TAMKO manufacturing locations by optimizing the efficiency, reliability, and automation of new and existing web handling production processes with special emphasis on Siemens 505 series PLCs and S7 PLCs. Summary of Essential Job Functions To perform this job successfully, an individual must be able to perform each essential function satisfactorily. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. Other duties may also be assigned. Demonstrate advanced knowledge of the TAMKO Manufacturing Playbook and Playlist. Support and apply the Playbook/Playlist in all areas. Demonstrate fundamental knowledge of Tuning, synchronizing, and sequencing Siemens drives in web handling applications...

Join our Growing Team and see why Summit Utilities, Inc was named as one of the Fastest Growing Denver Area Private Companies 2019 and 2020; Best Places to Work in Maine 2019, 2020, 2021, 2022 and 2023; and Best Places to Work in Arkansas 2020 and 2023, Oklahoma 2022 and 2023 and Missouri 2023. Summit was also recently named one of Forbes 2023 America's Best Small Employers. Summit is a growing natural gas utility providing safe, reliable, and clean burning natural gas service to homes and businesses in Arkansas, Colorado, Maine, Missouri, Oklahoma, and Texas. Being part of the Summit team means embracing excellence and innovation, committing to safety each and every day, and doing all that we can to serve each other, our customers, and the communities where we live. We aim to bring warmth and energy to everything we do. We have an exciting opportunity for an Associate Engineer based in Lebanon, Branson, Camdenton, or Mountain Grove. POSITION SUMMARY The Associate Engineer...

Overview POSITION SUMMARY: This entry-level position will perform construction and field observation on projects for assurance that the project has been completed in close compliance with plans and specifications. Once trained, position works independently with minimal supervision and will apply knowledge of construction practices and materials testing requirements to document Contractor's construction progress and perform quality assurance on projects. Responsibilities Essential Functions & Responsibilities: Perform general and advanced construction and field observation. Read and interpret construction plans and specifications for quality assurance during construction process. Working knowledge of surveying, staking procedures, checking line and grade, and cross sections in order to perform quality assurance review in those areas. Conduct materials testing following prescribed procedures on soil, concrete, bituminous, and aggregate materials. Maintain log of...

Broadband Professional Engineer Help us drive the future of broadband connectivity at Fibersmith! As a Broadband Professional Engineer at Fibersmith, you'll perform advanced engineering work related to broadband networks-developing plans, specifications, and contracts to ensure projects are complete, accurate, and aligned with industry best practices. You'll solve design challenges, conduct field investigations, create detailed design computations, and integrate various project elements. This role also involves direct client engagement at both management and staff levels, and the opportunity to present concepts and project plans to clients or at industry events. Essential Duties & Responsibilities Network Design: Utilize programs like 3GIS, ESRI, and AutoCAD to design broadband networks. Feasibility & Cost Modeling: Conduct calculations and analyses to support feasibility studies, cost modeling, project management, and troubleshooting. Contract Preparation...