16 mechanical engineering internship jobs found

Summer 2027 - Operations Engineer Collegiate Associate Intern (St. Louis) in GAC St. Louis Unique Skills: Your Future Takes Flight at Gulfstream: Summer 2027 At Gulfstream, a proud division of General Dynamics, Collegiate Associates apply classroom learning to real-world challenges and gain valuable experience. You'll work alongside skilled professionals in a culture built on integrity, pride, and excellence-preparing you for future success in the aerospace industry. This role is in St. Louis, Missouri. The facility is located at the St. Louis downtown airport, only minutes from exciting downtown St. Louis. What You'll Experience • Real-world projects that make an impact • Exposure to innovative practices • Opportunities to build skills and professional connections About the position The Completions Operations Engineering team in St. Louis is seeking enthusiastic and driven students for an internship within our Engineering group. If you're passionate about...

Bascom Hunter is seeking a hands-on Engineering Technician / Assembly Intern to support the assembly, integration, and testing of aerospace and defense products and systems. This position is ideal for someone who enjoys working directly with hardware, using tools, assembling components, troubleshooting problems, and seeing a product come together from individual parts through final testing. The intern will work closely with engineers and technicians to support mechanical and electrical assembly, prototype builds, testing, and other hands-on activities across a variety of aerospace and defense programs. Bascom Hunter provides custom solutions to the Department of Defense and aerospace markets, with capabilities spanning advanced electronics, communications, RF systems, environmental control, thermal management, power, and other mission-critical technologies. Key Responsibilities: Perform hands-on mechanical and electromechanical assembly of components, subassemblies, and...

Bascom Hunter is seeking a Mechanical Engineering Intern to support the design, development, analysis, and testing of aerospace and defense systems. This position provides hands-on engineering experience across a range of mechanical technologies, including thermal management systems, precision rotating machinery, mechanical packaging, and ruggedized electronic systems. The intern will work alongside multidisciplinary engineering teams and contribute to projects throughout the development lifecycle, from early-stage concepts and analysis through prototyping, testing, and documentation. Bascom Hunter provides custom solutions to the Department of Defense and aerospace markets, with capabilities spanning advanced electronics, communications, RF systems, environmental control, thermal management, power, and other mission-critical technologies. Key Responsibilities: Assist in the design and development of mechanical components, assemblies, and systems. Develop 3D models,...

Job Type Internship Description Engineering excellence, built on people-first values. At LUZCO, we're more than an engineering firm - we're a familia. We pair technical excellence with a culture rooted in respect, flexibility, and genuine care for one another. Here, you're known by name, supported as a whole person, and encouraged to bring your authentic self to work with competitive benefits, and the flexibility to support life both inside and outside of work. We're proud to be a 2025 and 2026 Best Place to Work in St. Louis and a woman-owned, minority-owned boutique firm, delivering impactful engineering solutions in a workplace where people feel valued and empowered to grow. Why You'll Love LUZCO Benefits that take care of you: Top-notch medical, dental, and vision insurance; a competitive 401k match; generous PTO; student loan repayment assistance; and an employee recognition platform that celebrates your wins big and small. Flexibility that fits your life:...

Manufacturing Engineer (Machining) 1ST SHIFT • HEAVY MACHINING • MARINE & DEFENSE Riverside, Missouri • Full-Time • $90,000 - $105,000 / year + full benefits THE SHORT VERSION We build the machinery that moves ships. Steel plate comes in the door, and we burn it, fit it, weld it, and machine it into finished components that run 40,000 pounds and up for the commercial marine, defense, and mining industries. We need a Manufacturing Engineer on the machining side - horizontal boring mills, large lathes, and everything that surrounds them. This is a hands-on job. You will be in the office when you need to be and on the floor the rest of the time, with the machines and the people running them. We are not looking for someone to keep the process running the way it has always run. We have been at this since 1960, and some of what we do is proven and some of it is just old. We want an engineer who can tell the difference - who asks why we do it this way, goes and finds...

At Associated Electric Cooperative, we're committed to providing reliable energy to the communities we serve with passion and precision. We're a tight-knit team dedicated to keeping the lights on and the energy flowing smoothly across our expansive network! From technical to operational to professional disciplines, our team brings a wide variety of skills, talents, and expertise to the table. We believe in both dedicating ourselves to excellence and investing in your growth. Are you a smart, driven student ready to tackle the fascinating challenges of the power industry? AECI's Thomas Hill Power Plant is seeking an exceptional candidate for a Reliability-Centered Maintenance (RCM) Engineering internship for the summer of 2027. What You'll Do: Assist Reliability and Predictive Maintenance Engineers in various engineering tasks focused on increasing the reliability of our coal and gas plant fleet. Participate in projects that may require overnight or extended stays at our...

Dialectic is a full-service mechanical, electrical, and plumbing (MEP) engineering design and consulting firm with Headquarters located in the Crossroads of Kansas City, Missouri . Dialectic has a reputation for delivering inventive, flexible, and sustainable MEP designs for retail, education, restaurant, commercial and entertainment spaces. Our team, ranked as one of Kansas City's most diverse engineering firms , is as talented as they are diverse and works hard to exceed our clients' expectations. Dialectic offers highly competitive benefits that include eligibility for: ESOP Ownership Generous 401K Matching Program with company match and immediate vesting Annual Bonus Plan for all employees Generous Low-Cost Benefits including medical, dental, vision, life insurance, disability, LegalShield, etc. Healthy Lifestyle Reimbursement Program Generous PTO (Personal Time-Off) policy Eight (8) paid Company-paid Holidays Flex work schedule options Amazing office culture and...

An internship at Oates Associates means hands-on engineering experience in the office and in the field. You will prepare for your future by assisting project managers and engineers with project assignments and developing skills with our in-house training sessions. Typical responsibilities include office work such as CADD drafting, computations and spreadsheet work; and fieldwork including condition assessments, surveying, construction staking, testing and observation. Internships are available year-round. The ideal candidate must meet the following minimum requirements: Currently enrolled at an accredited 4-year college or university with preference given to juniors and seniors Working toward a bachelor's degree in civil engineering or a related field A valid driver's license and authorization to work in the United States Strong technical and communication skills Previous experience at other engineering consulting firms or government agencies is a plus Working knowledge of...

Overview Do you want to build an impactful career to change the world for the better? Geosyntec has an exciting opportunity for an Early-Career Geotechnical-Civil Engineer in our St. Louis, MO office. The position will have the opportunity to apply academic knowledge to real-world situations on projects involving site characterization; landfill design and construction; earth retaining structures; deep and soft/weak foundations; dams and water containment structures; forensic investigations and litigation support; geotechnical instrumentation and monitoring; numerical analysis of stability and deformation; and geohazard / earthquake characterization / mitigation, while learning the business skills needed for a successful consulting career. Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our...

Job Type Internship Description Engineering excellence, built on people-first values. At LUZCO, we're more than an engineering firm - we're a familia. We pair technical excellence with a culture rooted in respect, flexibility, and genuine care for one another. Here, you're known by name, supported as a whole person, and encouraged to bring your authentic self to work with competitive benefits, and the flexibility to support life both inside and outside of work. We're proud to be a 2025 and 2026 Best Place to Work in St. Louis and a woman-owned, minority-owned boutique firm, delivering impactful engineering solutions in a workplace where people feel valued and empowered to grow. Why You'll Love LUZCO Benefits that take care of you: Top-notch medical, dental, and vision insurance; a competitive 401k match; generous PTO; student loan repayment assistance; and an employee recognition platform that celebrates your wins big and small. Flexibility that fits your life:...

The role - what you'll do Barr is seeking a civil engineering intern to join our Jefferson City team for the summer of 2027. In this hybrid role, you will support our Engineering and Design business unit, working on project teams involved with civil engineering and related technical field assignments. Project assignments may include civil design and analysis; AutoCAD/Civil 3D drafting and design; field sampling and data collection; preparation of construction plans and specifications; spreadsheet preparation; short report preparation; laboratory testing; and construction inspection and observation. A successful person in this role is motivated and emphasizes client service by providing quality deliverables. They enjoy working independently and as part of a team, using their expertise and technical skills to add to each project. They are flexible in working with their project teams and are willing to occasionally modify schedules to meet project deadlines and/or client needs....

Description Join our Kansas City team as a Structural Intern Engineer (EIT). You won't just be a "number-cruncher"; you will be an integral part of the design process for a variety of building types, including commercial, healthcare, industrial, and multi-family residential projects. Working under the guidance of seasoned Licensed Professional Engineers (PEs) and Structural Engineers (SEs), you will transition from academic theory to real-world structural solutions, gaining the diverse experience necessary to fast-track your path to licensure. Annual Base Salary: $73,000 - $90,000 Additional benefits include medical plans, dental, vision, employee life insurance, 401(k), Flexible Spending Accounts, paid time off, paid holidays and tuition reimbursement. Requirements Key Responsibilities Structural Analysis: Perform calculations for wood, steel, masonry, and reinforced concrete structures using industry-standard software and hand calculations. Design...

Description Join our Kansas City team as a Structural Intern Engineer (EIT). You won't just be a "number-cruncher"; you will be an integral part of the design process for a variety of building types, including commercial, healthcare, industrial, and multi-family residential projects. Working under the guidance of seasoned Licensed Professional Engineers (PEs) and Structural Engineers (SEs), you will transition from academic theory to real-world structural solutions, gaining the diverse experience necessary to fast-track your path to licensure. Annual Base Salary: $73,000 - $80,000 Additional benefits include medical plans, dental, vision, employee life insurance, 401(k), Flexible Spending Accounts, paid time off, paid holidays and tuition reimbursement. Requirements Key Responsibilities Structural Analysis: Perform calculations for wood, steel, masonry, and reinforced concrete structures using industry-standard software and hand calculations. Design...

About Us: Melton Machine and Control Company (MMCC) is a leading designer and builder of custom automated welding machines and fixtures. We are dedicated to providing innovative solutions for factory automation across various industries. The Mechanical Engineering Co-Op supports the Engineering Department through hands-on involvement in the design, detailing, documentation, and support of automated manufacturing equipment, welding systems, and custom fixtures. This role provides students with practical engineering experience in mechanical design, manufacturing processes, and automation systems within a collaborative project-based environment. The position works closely with Mechanical Engineers and cross-functional teams to support project execution activities including 3D modeling, drawing creation, bill of material development, design reviews, and manufacturing support. The Mechanical Engineering Co-Op contributes to active automation projects while developing technical skills...

Crawford, Murphy & Tilly is seeking a Civil Engineer to join our Water Resources group in the St. Louis, 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 CMT provides planning, environmental, design, and construction observation phase services on projects in all four of these groups and more, which range from simple to complex. As a Water Resource Civil Engineer , you'll play a key role in working with senior staff, to support a wide range of municipal infrastructure projects, working closely with experienced engineers on planning, design, permitting, and construction-phase services. What you will do: Support water, wastewater, and stormwater municipal infrastructure projects from planning through construction Projects may include water supply and...

Description David Mason + Associates has provided high quality Civil Engineering services since 1989. Our team of professionals prepare design plans for new construction and renovation projects in education, healthcare & utility market sectors, among others. With a long history of working relationships within the St. Louis region, we've also had the opportunity to work on iconic projects such as Busch Stadium, the Gateway Arch, the St. Louis Zoo, City Park - the new MLS Stadium and more! Our St. Louis Civil team is looking for an entry-level Civil Staff Engineer who is ready to jump in and support the team. Our ideal candidate holds a bachelor's degree, has 1+ years of Civil Engineering experience, including internships & has successfully passed the FE exam. Why work with David Mason + Associates? Every-other Friday OFF Hybrid schedule & flexibility 70% employer paid Health benefits "Family-first" company culture Minority-Owned Business Enterprise Plus,...