Iron Bird Associate Mechanical Design & Analysis Engineer - Flight Sim Labs
Mechanical engineering internship job in Saint Louis, MO
At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Boeing Defense, Space & Security (BDS) has an exciting opportunity for an Associate Mechanical Design & Analysis Engineer to join our Flight Sim Labs team in Berkeley, MO.
Working in the Iron Bird Lab within the Flight Simulations Labs under BDS. This is a fast past challenging job that is very rewards and hands on. Working on site first shift in a small team dynamic where each member works independently and as a team.
Position Responsibilities:
Support the development and documentation of mechanical and fluid system and thermal environment
Support the development, maintenance or modification of system designs/proposals to provide design documentation and high-level requirements to downstream users/customers
Perform detail design development and modification of mechanical and fluid system installations Perform spatial integration at system or component level and modification of mechanisms/landing gear/ordinance systems
Assist in preparing technical documents for mechanical components and systems
Assist in supporting proposal preparation and new business development efforts
Work under general supervision
Basic Qualifications (Required Skills/Experience):
Bachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)
2 or more years' related work experience or an equivalent combination of technical education and experience
Preferred Qualifications (Desired Skills/Experience):
Experience with CAD modeling tools NX or Solidworks
Hydraulic Design experience
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:
Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting
Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range: $83,300 - $112,700
Applications for this position will be accepted until Dec. 11, 2025
Export Control Requirements: This position must meet export control compliance requirements. To meet export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.15 is required. "U.S. Person" includes U.S. Citizen, lawful permanent resident, refugee, or asylee.
Export Control Details: US based job, US Person required
Education
Bachelor's Degree or Equivalent Required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift
Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
Mechanical Engineering Intern - Summer 2026
Mechanical engineering internship job in Saint Louis, MO
About Us:
At Intramotev, we are dedicated to revolutionizing the freight industry by liberating tons of freight from congested highways, reducing carbon emissions, and enhancing transportation efficiency. We are deploying self-propelled battery-electric railcars and vehicles to transform freight logistics and bring innovation to our rail network. Based in St. Louis, MO, we are committed to promoting industrial revitalization, saving lives, and minimizing the environmental impact of trucking/transportation. We actively foster a work environment for every teammate that's welcoming, respectful and inclusive, with great opportunities for professional growth. Find your future with us.
Role Overview:
Intramotev is seeking Mechanical Engineering Internship candidates to join the Mechanical Engineering team to support the development of electric propulsion systems for self-propelled rail vehicles. This full-time, in-office paid position, based in St. Louis, MO, involves working in a dynamic team environment. Due to the research nature of the work, project objectives and requirements are likely to evolve.
Position Responsibilities:
Executes conceptual and detailed design tasks related to mechanical elements of the powertrain/drivetrain system.
Contributes to the design and development of powertrain components including electric motors, gearboxes/transmissions, drivetrain suspension, drive couplings, cooling systems, and enclosures.
Assists in designing and implementing powertrain testing infrastructure, including test stand fixtures and dyno equipment.
Completes 3D mechanical design using relevant software (e.g., Autodesk Inventor, Fusion).
Completes 2D drawings.
Participates in design reviews and peer reviews.
Collaborates with manufacturing colleagues to ensure Design for Manufacturing (DFM) requirements are met.
Team Dynamics:
Work within dynamic teams on diverse projects, typically ranging from small (1-2) to medium (3-10) members.
Foster excellent interpersonal and communication skills to thrive in a collaborative environment.
Adapt to evolving project objectives and requirements, as the work often involves a research nature and prioritized capability enhancements.
Why Join Us?
Career Growth: Develop your career with a forward-thinking company dedicated to transforming rail technology.
Innovative Environment: Contribute to groundbreaking projects that bridge the past and future of rail transport.
Impactful Work: Be a key player in creating solutions that promote a more sustainable and efficient rail network.
About You:
Basic Qualifications (Required Skills/Experience):
Working towards a Bachelor's degree in mechanical engineering, electrical engineering, manufacturing engineering, or a related field. * This internship is open to students after completing their sophomore or junior years of school, as well as graduate students.
Previous internship, university research, or extra-curricular experience with electromechanical/multidisciplinary product design.
Understanding of design for vehicle manufacturing processes.
Experience with 3D modeling software and GD&T.
Must be legally authorized to work in the U.S. CPT/OPT is supported.
Fluent in both written and verbal English.
Preferred Qualifications (Desired Skills/Experience):
Candidate should have a working knowledge of one or (ideally) multiple areas listed below:
Rail Vehicles / Rail Systems.
Vehicle Electrification / Powertrain Design / E-Axle Development.
Electric Vehicle (EV) experience.
Familiarity with thermal management system design.
Familiarity with thermal analysis software (e.g., ANSYS, COMSOL) and CAD tools (e.g., AutoCAD).
Demonstrated experience working on project teams and collaborating with other engineering disciplines.
Typical Education and Experience:
Education/experience typically acquired through advanced technical education (e.g. Bachelor) and typically 1 or more years' related work (internship/cooperative work) or university course projects experience.
Relocation:
This position does not offer relocation.
Equal Opportunity Employer:
Intramotev is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
Schedule:
Full time, based in St. Louis, MO.
Mechanical Engineering Intern
Mechanical engineering internship job in Saint Louis, MO
About Us
At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector.
We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow.
Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA, stability, innovation, and growth are more than just values-they are the pillars of our continued success.
Overview
The Intern is a student with an interest in mechanical installations for hospitals, hotels and institutional facilities, who works during the internship to further education and experience.
Responsibilities
Creates a master checklist of expectations and goals to use as a guide throughout the internship and then used as an evaluation at completion.
Assists the departments and team with all aspects of the projects and estimating or business operations.
Participates in special tasks/projects and work with team and various resources to complete.
Assists by collecting information, creating and updating files, documents, spreadsheets, databases, reports and schedules.
Prepares reports and presentations as needed.
Attends departmental and jobsite meetings.
Performs tasks under the supervision of an Assistant Project Manager, Project Manager, or departmental staff.
Participates in any learning experiences offered such as orientations, lunch & learns, outings, jobsite tours, safety inspections, etc.
Studies meeting notes, policies and procedures to learn the company way.
Attends the exit interview, providing feedback on the experience.
Qualifications Required Education, Experience, and Qualifications
Must be enrolled in an accredited university in Construction Management, Mechanical Engineering or related business major with a Freshman, Sophomore, Junior or Senior classification.
Must have reliable transportation to work daily.
Ability to be punctual.
Must have a great attitude towards work and others.
Must be able to take initiative, provide quality work with a sense of urgency and reasonable productivity.
Must be able to work independently to complete tasks with daily supervision.
Must have respect for tools, equipment, supplies and be safety conscious.
Effective verbal and written communication skills.
Detail-oriented and willing to tackle various ongoing projects in a fast-paced environment.
Versed in the industry and the Company's competitors.
Ability to multitask and perform duties outside of the scope of work when necessary.
Preferred Education, Experience, and Qualifications
Not applicable.
Travel Requirements
0-5% of time will be spent traveling to job site(s)/office location.
Physical/Work Environment Requirements
Prolonged periods of sitting at a desk and working on a computer.
Climbing stairs.
Remaining in a stationary position, often kneeling, standing or sitting for prolonged periods.
Repeating motions that may include the wrists, hands and/or fingers.
Quiet environment.
Light work that includes adjusting and/or moving objects up to 20 pounds.
ENFRA is proud to be an Equal Opportunity Employer of Minorities, Women, Protected Veterans, and Individuals with Disabilities, and participates in the e-Verify program. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, age, sexual orientation, gender identity, national origin, veteran status, disability, or any other classification protected by law.
Auto-ApplyMechanical Engineering Summer 2026 Internship - St. Louis
Mechanical engineering internship job in Saint Louis, MO
Job DescriptionAre you a current student searching for an Engineering Internship? BSA is seeking a current Architectural Engineering or Mechanical Engineering student that wants to join a firm that specializes in creating places that support, enhance and inspire healing, learning and discovery. We are now accepting applications for Summer 2026 internship opportunities in our St. Louis studio located in Creve Coeur, MO.
What You'll Do:
Participate in the development of design ideas based on factors such as appealing appearance, design-function relationships, serviceability, and client specifications.
Prepare working drawings from sketches and design specification.
Prepare presentations and materials for clients.
Participate in project design meetings to experience how multi-disciplinary teams collaborate on project design and delivery.
Attend client meetings; visit construction sites on projects.
Participate in site surveys to gather field data.
Education and Experience:
Educational Background: Will be a current student of an accredited Mechanical or Architectural Engineering program during Summer of 2026
Software Skills: Familiarity with Revit, 3D CADD, SketchUp
Office Tools: Familiarity with Microsoft Windows environment, Microsoft Office Suite
Why You'll Thrive at BSA:
Our core values define us:
Partners: Our employee-owners value team success as well as individual success.
Purposeful: Our experts are solution oriented, creating inspired solutions in healing, learning, and discovery environments.
Learners: We are constantly striving for expertise and sharing knowledge.
Owners: We are committed to a culture of empowerment; thinking and acting like employee-owners to ensure the success of our clients and our business.
Ideal Team Players: We are humble, hungry, and smart.
If these values resonate with you, we encourage you to apply and take the next step in your engineering career with BSA!
BSA is an Equal Opportunity Employer
BSA is unable to offer visa sponsorship now or in the foreseeable future. Candidates must be legally authorized to work in the United States without the need for current or future visa sponsorship.
Copeland - Mechanical Engineering Internship, application via RippleMatch
Mechanical engineering internship job in Saint Louis, MO
This role is with Copeland. Copeland uses RippleMatch to find top talent.
Shape a Sustainable Future with Copeland
At Copeland, we're driven by purpose and powered by people. Our Internship Program gives you the opportunity to gain real-world experience while contributing to innovative, sustainable solutions that make a difference for people and the planet. As an intern, you'll be immersed in meaningful work, supported by expert mentors, and empowered to explore your potential across multiple areas of our business.
This is a 3-4 month paid learning experience where you'll have the chance to connect with other interns and engage with leaders across Copeland. You'll work alongside passionate professionals who are committed to helping you grow-both personally and professionally. From day one, you'll contribute your ideas, build meaningful skills, and take part in hands-on projects that make a real impact on our business and the world around us.
What to Expect
Real projects with real impact-from day one
Mentorship from leaders who are invested in your growth
Opportunities to explore multiple departments and career paths
A culture built on collaboration, innovation, and inclusion
Ready to build what's next-for your future and the world? Join us at Copeland!
The Team & Role
If you are a Mechanical Engineering Student looking for an opportunity to grow, Copeland has exciting opportunities for you! We have multiple openings at our US locations that will help you improve your skills learned in the classroom by balancing the priorities of multiple engineering teams and projects. You will collaborate with different departments in addition to their own, in areas such as Manufacturing, Quality, Procurement, Sales, Materials, Management, etc. You will need to be willing to spend time in a manufacturing setting, in a lab/testing environment, and/or be willing to work in an office setting. Your responsibilities will combine individual tasks as well as collaborative work or group projects.
Teams with Opportunities:
Project Engineering - Participate in problem solving teams, collaborate with Designers and the test lab to prove out new concepts, work on cross functional teams to optimize company processes, and conduct research into legacy test data to analyze product's performance against new products in development.
Manufacturing Quality Engineering - Troubleshoot equipment and gages, design and implement process improvements, and maintain document control. Candidate will gain experience in GD&T, print reading, and measuring parts to specifications, which could include CMM usage. Candidate will also have the opportunity to use Oracle, Teamcenter, PCDMIS, Siemens NX, Inventor, Lighthouse, and configuration control software programs.
Modeling & Simulation - Assist in generating simulation models, gathering necessary inputs including geometric data, material properties and boundary conditions. Gain exposure to and support initiatives involving optimization methods, machine learning applications, finite element analysis (FEA), and computational fluid dynamics (CFD) aimed at improving product performance and reliability.
New Product Development - Work hand-in-hand with other engineers in the development of cutting-edge scroll compression technology, with the objective of creating sustainable, low GWP solutions on a global scale. Activities will include managing builds, working in our labs to monitor testing and collecting/summarizing data.
Design Engineering - Assist in designing and observing testing of HVAC components and systems to support new product development, sustaining and performance optimization. This includes collaborating with cross-functional teams (engineering, manufacturing, quality) to support prototyping, testing, and product improvement initiatives, as well as preparing detailed documentation and reports on design changes.
Available Terms with Start & End Dates:
Spring - 1/5/26 - 5/15/26
Summer - 5/18/26 - 8/14/26
Fall - 8/17/26 - 12/18/26
Key Responsibilities & Your Day-to-Day
Assisting with various research, testing, and evaluations
Processing documentation and conducting data analysis
Conducting manufacturing audits
Writing test plans that will drive progress in various programs
Attending department, team and project meetings as necessary
Assisting with process improvement projects tied to manufacturing
Collaborating with other engineers, teams and departments
What You Bring
You have the ability to identify a problem and conceptualize a solution. You bring a combination of design and hands-on experience to prototype solutions to various manufacturing issues. You are able to work in a team and collaborate with others in the organization to find the best solution possible.
Minimum Qualifications
Currently enrolled and pursuing a bachelor's degree in related field(s); Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Electrical or Mechanical Engineering Technology
Cumulative GPA of 3.0 or higher
Anticipated Graduation of December 2026 or May 2027
Strong interest in manufacturing, mechanical design, project management and statistical analysis tools
Legal authorization to work in the United States - Sponsorship will not be provided for this role
Why Copeland?
Conversion focused program offering competitive compensation and benefits
Flexible dress code and collaborative work environment
Access to social, networking, and professional development events
Relocation assistance may be provided to program participants who reside more than 51 miles from the internship location.
Work Authorization
Copeland will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1 with OPT or CPT, H-1, H-2, L-1, B, J or TN, or who need sponsorship for work authorization now or in the future, are not eligible for hire.
Auto-ApplyMechanical Engineering Internship - Summer 2026 (Multiple Locations)
Mechanical engineering internship job in Saint Louis, MO
CRB's nearly 1,400 expert professionals drive innovative, life-changing and life-saving solutions for manufacturers in the life sciences and food and beverage industries. Our mission, vision, and core values put client satisfaction and employee experience at the center of everything we do.
As an AEC firm, we proudly specialize in industries that inherently carry important social responsibility - we recognize our impact and influence in the communities we serve and pursue corporate responsibility through the lens of people, community, and planet. From oncology and rare disorders to COVID-19 or alternative proteins, our design and construction projects are pioneering solutions addressing important issues such as food scarcity and global health.
Job Description
We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship journey where you'll dive into real-world project work, learn from industry leaders and fully immerse yourself in the CRB employee experience. This program is more than just an internship-it's an opportunity to grow, innovate, and make a tangible impact on how we do business. You'll have the chance to work hands-on with cutting-edge projects, collaborate with peers and industry leaders, and contribute your unique perspective to spark meaningful change.
At CRB, we believe that learning should be as dynamic as it is engaging, and that work can be both challenging and enjoyable. Join us to expand your horizons, build lasting relationships, and experience what it truly means to be part of a team that's dedicated to innovation and excellence.
How will I contribute?
As a Mechanical Engineer Intern, you will work under the direction of an assigned mentor to develop and implement project deliverables. Mechanical Interns focus on the design and engineering of HVAC, mechanical utility, plumbing, fire protection, and other building support systems into the built work environment. Typical tasks and deliverables include load calculations, utility assessments, energy modeling, design reports, code evaluations, plans, schedules, installation details, specification and coordination with manufacturers and trade partners. Tasks will include utilizing computer aided drafting and engineering software.
Core Responsibilities
* Developing project documents (e.g., calculations, reports, construction drawings and specifications, etc.) for clients in coordination with regulatory bodies and industry standards.
* Assisting with development of conceptual designs and coordinating with the design team under direction of the project team lead.
* Coordinating with multiple disciplines and other internal and external team members (e.g., vendors, clients, and contractors).
Qualifications
Qualifications:
* Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering or Architectural Engineering from an accredited program
* Available to work full-time during the internship period: May-August 2026
* Proficiency in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint, OneNote)
* Strong interest in the Food & Beverage or Life Sciences industries
* Excellent problem-solving skills with the ability to analyze complex data and develop actionable insights
* Strong communication and collaboration skills, with the ability to work effectively across disciplines and with internal and external stakeholders (vendors, clients, contractors)
* Eagerness to learn about the AEC industry and apply academic knowledge to real-world engineering applications
* Willingness to relocate or work in one of CRB's internship locations, which may include:
Kansas City (MO), Raleigh (NC), Orange County (CA), Philadelphia (PA), St. Louis (MO), Boston (MA), San Diego (CA), Kalamazoo (MI), Denver (CO), and/or Rockville (MD)
Preferred Qualifications
* Experience with HVAC systems strongly preferred
* Working towards Fundamental of Engineering Exam registration or completion preferred
* Familiarity with AutoCAD, Revit, and 3D collaboration tools (Navisworks, BIM360 Suite, Assemble)
* Familiarity with industry-specific regulations and standards within the AEC industry
* Prior internship or co-op experience in Mechanical Engineering or related field
Additional Information
All your information will be kept confidential according to EEO guidelines.
CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.
CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails.
CRB offers a complete and competitive benefit package designed to meet individual and family needs.
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.
Experienced Mechanical Design Engineer
Mechanical engineering internship job in Washington, MO
Full-time Description
Mechanical Design Engineers are responsible for designing custom weld fixtures and/or machines; interacting with customers while managing large and small programs as well as supporting the onsite fabrication and assembly. Mechanical Design Engineers work in a team environment designed to help New Employees become productive quickly.
Duties
Design weld fixtures and/or machines using Autodesk Inventor and Autodesk Vault.
Work with Controls Engineering on the design of the controls systems.
Support manufacturing during the fabrication and assembly process.
Support onsite runoff of equipment with customers.
Assist with the creation of shipping and manual documentation.
Troubleshoot issues on or offsite throughout the life of the design.
Assist application engineering with new opportunities.
Actively participate in department and companywide continuous improvement initiatives.
Requirements
7-10 years of experience in a mechanical design engineering role
Proficient with 3D CAD software. (AutoDesk Inventor and Vault is a plus)
Creative in conceptualizing new machine and fixture designs.
Ability to deal with change and meet aggressive deadlines in a fast paced work environment.
Proficient at project management including strong organizational and planning skills.
Supportive of internal and external customers' needs.
Ability to communicate well with customers, team members, management, etc.
Ability and willingness to occasionally travel.
Adaptable and self-motivated learner.
Basic Microsoft Office skills.
Basic knowledge of GD&T.
Familiar with Safety Codes, ANSI B11, OSHA, and Industry Accepted Guarding practices, etc. is a plus.
Basic understanding of GMA Welding is a plus.
As an employee owned company we seek candidates that have an entrepreneurial spirit and “can do” attitude. Qualified candidates should possess a minimum of seven years of mechanical design experience.
Mechanical Design Engineer
Mechanical engineering internship job in Saint Louis, MO
Salary:
Mechanical Design Engineer
Mechanical Solutions, Inc. (MSI)
Full Time
St. Louis, MO
About Us:
Mechanical Solutions is a certified Union MBE mechanical contractor, brings over 13 years of expertise to the St. Louis area. Our focus is on enhancing the comfort and quality of living and working environments. Committed to fostering enduring client and community relationships, we prioritize clear and honest communication. Our expert team, comprising skilled sheet metal workers and pipefitters, is equipped to elevate your project in even the most challenging conditions. Thanks to our recently expanded, climate-controlled warehouse, our fabrication capabilities have significantly grown, ensuring the use of the highest quality materials. At the heart of Mechanical Solutions are our core values: efficiency, teamwork, safety, responsiveness, quality, and ethics. We guarantee to execute all projects safely and promptly, ensuring cost-effectiveness for our clients. Our comprehensive customer services span from estimates, design, fabrication, installation, all the way to close-out.
The Role:
If you are ready to bring your talent and mechanical engineering skills to meet exciting and new challenges, we look forward to having you join our team of professionals. We consult, design, test, and innovate HVAC solutions for clients of every size, and we have an opening for an experienced Mechanical Design Engineer to lead projects and provide design expertise. This position will allow you to work with cutting-edge computer modeling tools and travel occasionally to interface with clients and attend industry events. You will also have the chance to further your career through our comprehensive professional development program. We offer a competitive salary and benefits package, as well as a work environment that is both fun and professional.
Responsibilities:
Research and design HVAC systems to meet clients requirements in both large and small projects.
Consult on HVAC systems and equipment design for a wide range of projects, and work with other engineers, project managers, and construction professionals as needed to create and/or modify design parameters.
Analyze HVAC systems and equipment when necessary to find inefficiencies or malfunctions and create solutions to optimize performance and increase the efficiency of the systems operation.
Communicate directly with customers to understand project requirements, goals, design specifications, and operational environments in order to evaluate cost, feasibility, and implementation of new HVAC equipment.
Serve as project leader to coordinate efforts of managers, engineers and drafting personnel during all project phases.
Qualifications:
Bachelors degree in Mechanical Engineering, Construction Management, or related fields plus experience in the HVAC engineering
Professional Missouri Engineer License
Ability to work both independently and as part of a team
Punctual and able to meet deadlines
Excellent oral and written communication skills
Experience with 3D Modeling programs such as AutoCAD, Revit and NavisWorks.
Work with an adherent sense of urgency
Why People Choose Mechanical Solutions
Mechanical Solutions, Inc. is committed to creating an inclusive and safe work environment where people feel connected, valued, and empowered to reach their full potential. We partner with individuals who are dedicated to fostering a diverse and welcoming culture, where everyone can see themselves represented at every level of the company. We also strive to be leaders in the communities where we work, making a positive impact through our projects and people.
Engineering Your Path to Success
Career Growth
We believe in promoting from within and supporting long-term development.
Comprehensive Benefits
100% Employer-Paid Health Plans for employees
Employer-Provided Dental and Vision Plans
Employer-Sponsored Health Reimbursement Arrangement (HRA)
401(k) Retirement Plan with Company Match
Employer-Provided Basic Life Insurance (up to $200,000)
Employer-Provided Long-Term Disability (LTD) Insurance
Additional Benefits available for employees and their families
Headquarters Perks
In-office gym
Personal training sessions
Yoga classes
Massage therapist
Game room
Company Culture
Fun, energetic, and people-centered
Strong focus on work-life balance and safety
Team activities and employee engagement
Support for both physical and mental wellness
Our Impact and Recognition
One of the fastest-growing contractors in St. Louis
Part of the largest MBE construction firm in the region
Ranked #34 Top Data Center Construction Firms (BD+C)
Ranked #74 Top Healthcare Construction Firms (BD+C)
Known for complex, creative, award-winning, and mission-critical projects
Job sites nationwide
Come be part of our exciting growth and supportive team. No recruiter needed; all applicants will be kept confidential.
Mechanical Solutions, Inc. is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category.Mechanical Solutions, Inc. is a background screening, drug-free workplace. Both of these requirements will be partial determination of final result in hiring.Mechanical Solutions, Inc. does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of Mechanical Solutions, Inc. without a prior written search agreement will be considered unsolicited and the property of Mechanical Solutions, Inc.
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.
Intern - Engineering
Mechanical engineering internship job in Saint Louis, MO
Sensient Colors LLC is looking for a Mechanical/Electrical Engineering Intern that will report to our Maintenance Management team. We offer the opportunity to gain direct experience in a manufacturing environment along with exposure to capital projects during this summer. The internship will be based out of our St. Louis facility near downtown St. Louis. Position is a paid internship.
What You'll Do:
Preventative Maintenance and Calibration Systems. Preventative Maintenance scope and vendor quotes
Inventory management audits and upgrades. Equipment and asset identification and labeling.
Documentation research and organization.
Equipment vendor research and compatibility. Capital Project management assistance.
Hands-on assistance with Maintenance Engineers and Project Engineers.
What You'll Bring:
Excellent proficiency in verbal and written communication. Good judgment and decision-making skills. Able to deliver effective and accurate results and meet deadlines. Good professional appearance and demeanor.
Ability to maintain confidential and sensitive information.
Able to work independently and as part of a team on a broad variety of projects.
Able to establish and maintain working relationships with employees across all levels. Strong level of influence and negotiation skills.
Proficiency in Microsoft Excel, Word, Outlook, AutoCad and Internet Explorer.
Well-organized, detail-oriented and a initiative-taker. Ability to execute, multi-task and thrive in an extremely fast paced, high growth environment. Demonstrated ability to prioritize workload and handle multiple tasks in an effective manner.
A bachelor's degree in-process within Mechanical or Electrical Engineering. Intern applicants must be at a minimum status of a junior level and working toward a four-year degree Engineering program. A minimum of 3.0 overall GPA is required.
What You'll Get:
Opportunity to collaborate with your colleagues, onsite 5-days per week.
Career development opportunities.
A thorough and effective training experience to enhance your career skills.
About Sensient: Sensient Technologies Corporation is a leading global manufacturer and marketer of colors, flavors, and extracts. Sensient employs advanced technologies at facilities around the world to develop specialty food and beverage systems, cosmetic and pharmaceutical systems, specialty colors, and other specialty and fine chemicals. The Company's customers include major international manufacturers representing most of the world's best-known brands.
About Sensient Colors: Sensient Colors is a leading developer, producer, and supplier of natural and synthetic color systems for customers around the globe. The Company's high-performance products play a vital role in the manufacture of foods and beverages, cosmetic and pharmaceutical.
Equal Opportunity Employer
Auto-ApplySummer 2026: Engineering Intern - Central Division
Mechanical engineering internship job in Saint Louis, MO
Job Description
Since 1955, Nicholson Construction Company has been setting the industry standard for performance and technical innovation in geotechnical construction. We have built our reputation by performing the highest quality work and providing the most innovative solutions on the widest range of demanding and high profile projects. Nicholson is part of a global network of unparalleled geotechnical resources and expertise, specializing in deep foundations, earth retention, ground treatment and ground improvement.
Summary:
Are you a civil engineering or construction management student with a strong interest in geotechnical construction? Are you looking to further your education with intensive, real-world experience and mentorship? Do you like the idea of spending this summer outdoors, getting your hands dirty (literally) while you learn about what it takes to be a part of the Nicholson Team?
Requirements:
• Current enrollment in a Civil Engineering or Construction Management Degree program is required.
• To be a successful intern, you should have strong communication skills, a desire to work hard and the ability to interpret and apply technical information.
• A respect for safety on construction sites is essential.
• You should also be willing to travel, as much as 1-2 weeks at a time. Must be able to commute to the job site. Standard work hours will be 10 hours a day and will involve physical activity. You may be performing some heavy lifting (of 50 lbs or more).
• A valid driver's license is required as you may be operating company vehicles.
Benefits:
• Medical
• Dental
• Vision
• Short Term Disability
• Long Term Disability
• Accidental Death and Dismemberment
• Life Insurance
• Maternal and Paternal Leave
• Employee Assistance Program
Nicholson Construction Participates in E-Verify
Please be advised that all interested candidates are REQUIRED to attach a copy of your resume in order to be considered.
In an effort to foster a diverse workforce Nicholson Construction encourages applications from minorities, veterans, women and individuals with disabilities. EOE AA M/F/Vet/Disability
If you want to view the EEO is the Law poster, please choose your language: English - Spanish - Arabic - Chinese
Engineering and Quality Intern - Summer Internship Program 2026
Mechanical engineering internship job in Saint Louis, MO
Internship Description
Who We Are:
We have operations in Saint Louis, Missouri, Milford, Connecticut and Huntington Beach, California, serving local, national and international customers, both military and commercial. The company supplies platform controls, aircraft components, liquid oxygen equipment, and emergency breathing equipment to our customers.
Position Summary:
We are currently looking for an Engineering Intern to work with our engineering teams to provide the candidate with meaningful, real world engineering experiences. This role is part of our summer internship program and includes collaborating primarily with engineers working on both new product development and sustaining current products at the manufacturing sites. Successful candidates will be self-starters, intellectually curious, detail oriented, and have excellent communication skills.
Essential Duties and Responsibilities:
Work with engineers to execute engineering change notices (ECNs) in SolidWorks.
Work within Essex Vault structure to release updated documents.
Design and fabricate equipment utilized in the testing and evaluation of our products.
Generate 3D printed models using our rapid prototyping machines.
Collaborate with engineering staff to write technical reports.
Write weekly notes to document project activities and progress.
Requirements
Education and Experience:
Enrolled in and at least 3 years towards a Bachelor's degree in Engineering or related field.
Why Choose Essex?
Since 1947, Essex Industries has been a trusted leader in delivering high-quality products and services that make a difference in the aerospace and defense industries. Behind every innovation and success story are the dedicated people who make it happen and that's where our interns come in.
At Essex, interns are more than temporary team members, they're part of the mission and values. You'll gain hands-on experience, learn from industry professionals, and contribute to real projects that impact our customers and communities.
We take pride in creating an environment where our people thrive. Through our competitive total rewards package, mentorship opportunities, and collaborative culture, we're committed to making Essex not just a great place to work but a great place to learn, grow, and start your career.
Project Engineer Intern
Mechanical engineering internship job in Saint Louis, MO
Job Description
Headquartered in St. Louis, Missouri with more than 1,200 employees and $1.5B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects.
Since our founding in 1918, Alberici earned a reputation for executing with quality, safety and trust. Combined with our 100+ years of experience, we provide construction solutions to the automotive, commercial, civil, energy, food & beverage, healthcare, heavy industrial, industrial process, and water industries.
We build the critical structures that improve lives and strengthen communities.
Our mission is simple - and our approach to delivering on it is equally straightforward. We are as open and honest with our employees and partners as we are with our clients. We are here to work together to do the best work possible to bring this mission to life.
When it comes to our team, Alberici employees are built differently. We seek the best and brightest and are committed to investing in our people and providing the training and resources they need to learn, grow, and advance.
Our Values:
Working Safely
Valuing Diversity
Serving Humbly
Executing with Integrity
Solving Creatively
Engaging Fully
POSITION SUMMARY
The Project Engineer Intern is expected to complete projects determined by the hiring manager. Assignments will vary depending on current business needs.
Essential Responsibilities & Duties include the following; however, other duties may be assigned. The Company provides reasonable accommodations to qualified individuals with a disability, unless doing so poses an undue hardship on the Company. To be a qualified individual, an employee must be able to perform each of the essential functions of his or her job with or without a reasonable accommodation.
Completes assignment which may include:
In house: Business Development (proposals) and/or estimating.
Project Site: Scheduling, work planning, and oversight of trades/subs under direction of Project Manager.
Travel to Company and subsidiary offices; offsite client, subcontractor, and supplier meetings; and other locations across North America to fulfill the essential duties of the role as required.
Regular and reliable attendance in person as required by your Supervisor, Company guidelines, and/or project and office obligations.
Knowledge, Skills & Abilities
Reads, analyzes and interprets general business periodicals, professional journals, technical procedures, or governmental regulations.
Write reports, business correspondence and procedure manuals.
Calculates figures and amounts such as discounts, interest, commissions, proportions and percentages.
Applies concepts of basic algebra and geometry.
Defines problems, collects data, establishes facts and draws valid conclusions.
Interprets an extensive variety of technical instructions in mathematical or diagram form and deals with several abstract and concrete variables.
Organizes and manages time, duties and activities efficiently.
Utilizes Microsoft Office-based applications and project management software systems appropriate for this role.
Education and Experience
Applicants must maintain collegiate status for the duration of the internship with a focus in Civil, Construction Management, Industrial, Mechanical, or related engineering field.
Individual assignments will vary based on project scope, phase, and job requirements.
Alberici is a North American company with multiple Operating Companies:
Alberici Constructors, Inc., Alberici Constructors, LTD., Alberici Construcciones, BRC,
CAS Constructors, Filanc, Flintco, Hillsdale Fabricators, and Kienlen Constructors
#LI-Onsite
Project Engineer Intern - Summer 2026
Mechanical engineering internship job in Saint Charles, MO
Job Description
Job purpose
The Project Engineer Intern supports the Project Manager and Superintendent in all phases of construction, including planning/project startup, construction, and post-construction/project closeout. This hands-on internship provides experience in both office and field operations, allowing students to develop practical skills in project management, scheduling, procurement, and project coordination under the guidance of experienced professionals.
Duties and Responsibilities
Assist with project startup meetings and coordination activities.
Organize and maintain project plans, specifications, and documentation.
Support preparation of subcontracts, purchase orders, RFIs, and submittals.
Help develop and update project schedules; coordinate with subcontractors and suppliers.
Assist field staff with material procurement, layout, and daily operations.
Participate in safety activities, toolbox talks, and quality control inspections.
Help track costs, review invoices, and support project closeout tasks.
Maintain organized project files and contribute to effective team communication.
Take advantage of learning opportunities to gain construction and project management skills.
Qualifications
Current student actively pursuing a Bachelor's Degree in Civil Engineering, Construction Management, or related field.
Strong interest in learning and contributing to construction projects.
Good communication, organizational, and problem-solving skills.
Proficiency in Microsoft Office; knowledge of project management software a plus.
OSHA 10, CPR & First Aid certifications preferred.
Reliable, punctual, and able to work in both office and field environments.
Working Conditions
Working from field office(s) and on construction sites. Outside environment, exposure to a variety of hazards typical of construction sites including, but not limited to, moving equipment, uneven terrain, high noise level, traffic, chemicals, and weather/ temperature extremes. Working nights and weekends as necessary. May require temporary relocation depending on project proximity to headquarters.
Physical Requirements
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Should be able to occasionally sit, climb, or balance as the position requires that you will work in an office environment, walk the construction site and uneven terrain, climb ladders, and climb stairs. The employee must frequently lift and/or move up to 25+ pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.
Millstone Weber is an Equal Opportunity Employer and has long led the industry in training and hiring a diverse and inclusive workforce. To accomplish our goals of quality, innovation and continuous improvement, we are committed to partnering with employees and subcontractors who share our company values and seek to continually exceed the expectations of project owners. We strive to maintain a work environment that provides all employees with an opportunity to be successful without regard to race, creed, color, religion, sex, sexual orientation, gender identity, national origin, disabled Veterans and Vietnam Era Veterans, age, or physical/mental condition. As part of that policy, we adopt and support the Equal Opportunity Laws that are designed to promote the full realization of equal employment opportunity through a positive continuing program.
Project Engineer Intern - Summer 2026
Mechanical engineering internship job in High Ridge, MO
Job Description
POWER YOUR FUTURE!
Every time you turn on a light switch, H-J is helping to deliver that power!
At The H-J Family of Companies, we help power the world-literally. As a global manufacturer of electrical components for power distribution, our products keep the lights on and industries moving. We're looking for curious, driven students who want more than just a summer job-interns who want real hands-on experience, opportunities to learn from experts, and a chance to spark their future careers.
Project Engineer Intern
Summary: As a Project Engineer Intern, you will work closely with Engineering, Production, Maintenance, and other departments to design, develop, and improve internal manufacturing processes and machinery. This role is highly hands-on, with opportunities to be involved in every stage-from design to implementation. The internship can also be structured as a co-op position.
Projects You Will Work On:
Aid in improving and developing both existing and new manufacturing processes.
Collaborate with multiple departments to analyze problems and develop effective solutions.
Assist in overseeing project implementation to ensure successful outcomes.
Provide accurate and detailed information for manufacturing, assembly, and implementation.
Maintain open communication with all stakeholders throughout each project.
Skills and Requirements:
Highly organized and detail oriented.
Experience with 3D modeling; SolidWorks preferred.
Ability to create accurate drawings from 3D models.
Knowledge of machining, materials, or automation is a plus.
Team player with strong motivation and problem-solving skills.
Must be available to work on-site at our St. Louis, Missouri facility.
Local candidates preferred; relocation and housing assistance are not provided.
What You'll Gain:
Hands-on experience managing projects from concept through implementation.
Exposure to real-world challenges in manufacturing and engineering.
Mentorship from experienced project and design engineers.
Career-ready skills in design, documentation, and cross-functional teamwork.
H-J is open to supporting this role as a Co-op.
Please note: All internships are based at our High Ridge, Missouri location. These roles are designed for students who are local to the area or can provide their own housing and transportation, as relocation and housing stipends are not offered.
Intern - Project Access (Outpatient)
Mechanical engineering internship job in Hillsboro, MO
Further your education, learn more about your chosen field, and make a difference in the lives of some of our community's most vulnerable as an unpaid intern at Chestnut's Hillsboro, MO location.
Responsibilities
Provide consumer-driven services outlined in treatment/recovery/safety plan, working primarily with the adult mental health and substance use population. Services may take place in clients' natural or presenting environment, as appropriate. Refer and link clients to community resources. Demonstrate skills in evidence based practices such as CBT, trauma informed care, and the developmental stages. Promote the recovery model of treatment including trauma-informed care, hope, respect, empowerment, health/wellness and spirituality/connectedness.
Qualifications
Bachelor's degree in counseling, social work, education, psychology or related human service field. Basic computer skills including MS Office and an electronic medical record. Must have valid driver's license, private auto insurance, and be insurable.
Are you intrigued by this job but don't meet every single requirement?
Research shows that women and people of color are less likely to apply for jobs when that's the case. Chestnut is committed to building a diverse, inclusive, and authentic workplace. If you're excited about any of our posted positions but your experience doesn't line up perfectly,
please apply anyway
! You might be just the right candidate for another role. We'd love to explore the possibilities with you!
EOE - Minorities/Females/Veterans/Disabled. Chestnut welcomes applications from qualified individuals with recovery experience.
Auto-ApplyIron Bird Associate Mechanical Design & Analysis Engineer - Flight Sim Labs
Mechanical engineering internship job in Berkeley, MO
At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Boeing Defense, Space & Security (BDS) has an exciting opportunity for an Associate Mechanical Design & Analysis Engineer to join our Flight Sim Labs team in Berkeley, MO.
Working in the Iron Bird Lab within the Flight Simulations Labs under BDS. This is a fast past challenging job that is very rewards and hands on. Working on site first shift in a small team dynamic where each member works independently and as a team.
Position Responsibilities:
Support the development and documentation of mechanical and fluid system and thermal environment
Support the development, maintenance or modification of system designs/proposals to provide design documentation and high-level requirements to downstream users/customers
Perform detail design development and modification of mechanical and fluid system installations Perform spatial integration at system or component level and modification of mechanisms/landing gear/ordinance systems
Assist in preparing technical documents for mechanical components and systems
Assist in supporting proposal preparation and new business development efforts
Work under general supervision
Basic Qualifications (Required Skills/Experience):
Bachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)
2 or more years' related work experience or an equivalent combination of technical education and experience
Preferred Qualifications (Desired Skills/Experience):
Experience with CAD modeling tools NX or Solidworks
Hydraulic Design experience
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:
Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting
Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range: $83,300 - $112,700
Applications for this position will be accepted until Dec. 11, 2025
Export Control Requirements: This position must meet export control compliance requirements. To meet export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.15 is required. “U.S. Person” includes U.S. Citizen, lawful permanent resident, refugee, or asylee.
Export Control Details: US based job, US Person required
Education
Bachelor's Degree or Equivalent Required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift
Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
Auto-ApplyMechanical Engineering Intern
Mechanical engineering internship job in Creve Coeur, MO
About Us
At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector.
We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow.
Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA, stability, innovation, and growth are more than just values-they are the pillars of our continued success.
Overview
The Technical Intern provides support to technical employees working in an organizational function related to the Intern's area of study. Performs basic engineering tasks.
Responsibilities
Learns organizational processes and procedures.
Contributes to assigned projects
May assist with the development and maintenance of documentation or records.
Assists with record and filing systems, drafting techniques, standards and data resource duties.
Organizes and stores maps, detailed design drawings, graphs, structural drawings and related engineering records.
Collects and codes data from sources for input procedures.
Reviews existing records for necessary revisions and prepares data.
Qualifications Required Education, Experience, and Qualifications
Performs work under direct supervision.
Handles basic issues and problems, and refers more complex issues to higher-level staff.
Possesses beginning to working knowledge of subject matter.
Typically requires the incumbent to be pursuing an undergraduate degree in a technical area of study at a college or university.
Ability to work as part of a team.
Oral and written communication skills.
Attentiveness.
Ability to understand and follow directions.
Preferred Education, Experience, and Qualifications
N/A
Travel Requirements
0-5% of the time will be spent traveling to the job site(s)/office locations.
Physical Activities
Remaining in a stationary position, often standing or sitting for prolonged periods
Repeating motions that may include the wrists, hands and/or fingers
Assessing the accuracy, neatness, and thoroughness of the work assigned
Climbing stairs.
Environmental Conditions
Quiet environment
Low temperature
Physical Demands
Light work that includes adjusting and/or moving objects up to 20 pounds
ENFRA is proud to be an Equal Opportunity Employer of Minorities, Women, Protected Veterans, and Individuals with Disabilities, and participates in the e-Verify program. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, age, sexual orientation, gender identity, national origin, veteran status, disability, or any other classification protected by law.
Auto-ApplyMechanical Engineering Summer 2026 Internship - St. Louis
Mechanical engineering internship job in Creve Coeur, MO
Are you a current student searching for an Engineering Internship? BSA is seeking a current Architectural Engineering or Mechanical Engineering student that wants to join a firm that specializes in creating places that support, enhance and inspire healing, learning and discovery. We are now accepting applications for Summer 2026 internship opportunities in our St. Louis studio located in Creve Coeur, MO.
What You'll Do:
Participate in the development of design ideas based on factors such as appealing appearance, design-function relationships, serviceability, and client specifications.
Prepare working drawings from sketches and design specification.
Prepare presentations and materials for clients.
Participate in project design meetings to experience how multi-disciplinary teams collaborate on project design and delivery.
Attend client meetings; visit construction sites on projects.
Participate in site surveys to gather field data.
Education and Experience:
Educational Background: Will be a current student of an accredited Mechanical or Architectural Engineering program during Summer of 2026
Software Skills: Familiarity with Revit, 3D CADD, SketchUp
Office Tools: Familiarity with Microsoft Windows environment, Microsoft Office Suite
Why You'll Thrive at BSA:
Our core values define us:
Partners: Our employee-owners value team success as well as individual success.
Purposeful: Our experts are solution oriented, creating inspired solutions in healing, learning, and discovery environments.
Learners: We are constantly striving for expertise and sharing knowledge.
Owners: We are committed to a culture of empowerment; thinking and acting like employee-owners to ensure the success of our clients and our business.
Ideal Team Players: We are humble, hungry, and smart.
If these values resonate with you, we encourage you to apply and take the next step in your engineering career with BSA!
BSA is an Equal Opportunity Employer
BSA is unable to offer visa sponsorship now or in the foreseeable future. Candidates must be legally authorized to work in the United States without the need for current or future visa sponsorship.
Auto-ApplyMechanical Design Engineer
Mechanical engineering internship job in Saint Louis, MO
Mechanical Solutions, Inc. (MSI)
Full Time
St. Louis, MO
About Us:
Mechanical Solutions is a certified Union MBE mechanical contractor, brings over 13 years of expertise to the St. Louis area. Our focus is on enhancing the comfort and quality of living and working environments. Committed to fostering enduring client and community relationships, we prioritize clear and honest communication. Our expert team, comprising skilled sheet metal workers and pipefitters, is equipped to elevate your project in even the most challenging conditions. Thanks to our recently expanded, climate-controlled warehouse, our fabrication capabilities have significantly grown, ensuring the use of the highest quality materials. At the heart of Mechanical Solutions are our core values: efficiency, teamwork, safety, responsiveness, quality, and ethics. We guarantee to execute all projects safely and promptly, ensuring cost-effectiveness for our clients. Our comprehensive customer services span from estimates, design, fabrication, installation, all the way to close-out.
The Role:
If you are ready to bring your talent and mechanical engineering skills to meet exciting and new challenges, we look forward to having you join our team of professionals. We consult, design, test, and innovate HVAC solutions for clients of every size, and we have an opening for an experienced Mechanical Design Engineer to lead projects and provide design expertise. This position will allow you to work with cutting-edge computer modeling tools and travel occasionally to interface with clients and attend industry events. You will also have the chance to further your career through our comprehensive professional development program. We offer a competitive salary and benefits package, as well as a work environment that is both fun and professional.
Responsibilities:
Research and design HVAC systems to meet client's requirements in both large and small projects.
Consult on HVAC systems and equipment design for a wide range of projects, and work with other engineers, project managers, and construction professionals as needed to create and/or modify design parameters.
Analyze HVAC systems and equipment when necessary to find inefficiencies or malfunctions and create solutions to optimize performance and increase the efficiency of the systems operation.
Communicate directly with customers to understand project requirements, goals, design specifications, and operational environments in order to evaluate cost, feasibility, and implementation of new HVAC equipment.
Serve as project leader to coordinate efforts of managers, engineers and drafting personnel during all project phases.
Qualifications:
Bachelor's degree in Mechanical Engineering, Construction Management, or related fields plus experience in the HVAC engineering
Professional Missouri Engineer License
Ability to work both independently and as part of a team
Punctual and able to meet deadlines
Excellent oral and written communication skills
Experience with 3D Modeling programs such as AutoCAD, Revit and NavisWorks.
Work with an adherent sense of urgency
Why People Choose Mechanical Solutions
Mechanical Solutions, Inc. is committed to creating an inclusive and safe work environment where people feel connected, valued, and empowered to reach their full potential. We partner with individuals who are dedicated to fostering a diverse and welcoming culture, where everyone can see themselves represented at every level of the company. We also strive to be leaders in the communities where we work, making a positive impact through our projects and people.
Engineering Your Path to Success
Career Growth
We believe in promoting from within and supporting long-term development.
Comprehensive Benefits
100% Employer-Paid Health Plans for employees
Employer-Provided Dental and Vision Plans
Employer-Sponsored Health Reimbursement Arrangement (HRA)
401(k) Retirement Plan with Company Match
Employer-Provided Basic Life Insurance (up to $200,000)
Employer-Provided Long-Term Disability (LTD) Insurance
Additional Benefits available for employees and their families
Headquarters Perks
In-office gym
Personal training sessions
Yoga classes
Massage therapist
Game room
Company Culture
Fun, energetic, and people-centered
Strong focus on work-life balance and safety
Team activities and employee engagement
Support for both physical and mental wellness
Our Impact and Recognition
One of the fastest-growing contractors in St. Louis
Part of the largest MBE construction firm in the region
Ranked #34 Top Data Center Construction Firms (BD+C)
Ranked #74 Top Healthcare Construction Firms (BD+C)
Known for complex, creative, award-winning, and mission-critical projects
Job sites nationwide
Come be part of our exciting growth and supportive team. No recruiter needed; all applicants will be kept confidential.
Mechanical Solutions, Inc. is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Mechanical Solutions, Inc. is a background screening, drug-free workplace. Both of these requirements will be partial determination of final result in hiring. Mechanical Solutions, Inc. does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of Mechanical Solutions, Inc. without a prior written search agreement will be considered unsolicited and the property of Mechanical Solutions, Inc.
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.
Intern - Engineering
Mechanical engineering internship job in Saint Louis, MO
Sensient Colors LLC is looking for a Mechanical/Electrical Engineering Intern that will report to our Maintenance Management team. We offer the opportunity to gain direct experience in a manufacturing environment along with exposure to capital projects during this summer. The internship will be based out of our St. Louis facility near downtown St. Louis. Position is a paid internship.
What You'll Do:
* Preventative Maintenance and Calibration Systems. Preventative Maintenance scope and vendor quotes
* Inventory management audits and upgrades. Equipment and asset identification and labeling.
* Documentation research and organization.
* Equipment vendor research and compatibility. Capital Project management assistance.
* Hands-on assistance with Maintenance Engineers and Project Engineers.
What You'll Bring:
* Excellent proficiency in verbal and written communication. Good judgment and decision-making skills. Able to deliver effective and accurate results and meet deadlines. Good professional appearance and demeanor.
* Ability to maintain confidential and sensitive information.
* Able to work independently and as part of a team on a broad variety of projects.
* Able to establish and maintain working relationships with employees across all levels. Strong level of influence and negotiation skills.
* Proficiency in Microsoft Excel, Word, Outlook, AutoCad and Internet Explorer.
* Well-organized, detail-oriented and a initiative-taker. Ability to execute, multi-task and thrive in an extremely fast paced, high growth environment. Demonstrated ability to prioritize workload and handle multiple tasks in an effective manner.
* A bachelor's degree in-process within Mechanical or Electrical Engineering. Intern applicants must be at a minimum status of a junior level and working toward a four-year degree Engineering program. A minimum of 3.0 overall GPA is required.
What You'll Get:
* Opportunity to collaborate with your colleagues, onsite 5-days per week.
* Career development opportunities.
* A thorough and effective training experience to enhance your career skills.
About Sensient: Sensient Technologies Corporation is a leading global manufacturer and marketer of colors, flavors, and extracts. Sensient employs advanced technologies at facilities around the world to develop specialty food and beverage systems, cosmetic and pharmaceutical systems, specialty colors, and other specialty and fine chemicals. The Company's customers include major international manufacturers representing most of the world's best-known brands.
About Sensient Colors: Sensient Colors is a leading developer, producer, and supplier of natural and synthetic color systems for customers around the globe. The Company's high-performance products play a vital role in the manufacture of foods and beverages, cosmetic and pharmaceutical.
Equal Opportunity Employer