If you think your skills, experience and aspirations make you a good match for this position, we encourage you to apply. Get inspired by our engineers in action! Check out how we celebrated Engineers Week 2025 and what makes our team exceptional - LINK ABOUT THE ROLE You will be a member of our multi-disciplinary team and will work under the direction of a licensed engineer. Projects may include new construction and renovation in educational, healthcare, corporate commercial and science and technology. HERE'S WHAT YOU'LL DO • Perform and direct design of ductwork, piping and equipment selection for HVAC systems independently on assigned projects. Complex projects could be under the supervision of a professional engineer. As necessary assist with Plumbing and Fire Protection Designs. • May supervise or provide project management direction within the mechanical discipline to include the monitoring of project progresses and project budget. • Calculate heating, cooling loads, layout, design ductwork, and piping using energy modeling software. • Prepare Revit/BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases including layout, sketches and detail drawings as required. As necessary perform Revit/BIM modeling for plumbing and fire protection systems. • Edit specifications relating to existing or new projects. • Independently research as need arises and respond to emergent issues. • Specify mechanical equipment such as boilers, chillers, and air handling units. • Review shop drawings for compliance of specifications and contract documents. • Interface effectively with clients and members of the project team, attend Owner, Architect, Construction Administration (OAC) meetings with an understanding and focus on the project budget. • Respond to RFI’s and review of change orders in the preparation of construction documents. • Conduct job site visits to verify existing conditions and observe construction progress. Attend and participate in construction meetings. Site visits frequently require a physical walk-through of site. • Coordinates work activities on specific projects with several persons with various levels of capability; participates in business development and marketing activities. • Perform other duties as assigned. HERE'S WHAT YOU'LL NEED • Bachelor or Master's degree in Engineering required. Bachelor or Master's degree in Engineering from an ABET accredited program preferred. • Minimum of 6 years of related experience required. • Current PE in the United States preferred. • LEED accreditation preferred. • Must possess a working knowledge and experience, while still acquiring higher level knowledge. • Excellent verbal and written communication skills. • Able to effectively handle multiple projects. • Experience in computer applications for engineering design programs (i.e. Revit, Trane Trace or Trane 3D Plus) required. For a general overview of our benefits, please visit our careers page at https://www.cannondesign.com/careers/benefits ABOUT OUR FIRM CannonDesign is a design practice where strategy, experience, architecture, engineering, and social impact converge. We don’t just dream up solutions — we create and bring them to life in ways to solve some of the biggest challenges facing our clients and the society. At the heart of everything we do is Living-Centered Design, a bold commitment to using our talents to not just improve the world but to truly reshape it for the better. It’s more than a philosophy — it’s who we are, and it drives us to make a meaningful, lasting difference every day. ABOUT WORKING HERE • We are relentless in our pursuit of client adoration (not simply satisfaction). Consistent delivery of the best service is what we are about. • We are committed to ensuring our practice provides equal opportunities for all employees, as we strive to connect with communities around us and focus on the future of design. We support equity, diversity, and inclusion efforts that benefit all employees through the leadership of our DEI Council, our Employee Resource Groups which are open to everyone, and other community initiatives. • We’re about communication and transparency here. If you want to talk to someone about an idea you have, or a challenge that needs addressing, we’re ready for you. CannonDesign is an Equal Opportunity Employer. CannonDesign is committed to maintaining a work environment that is free from any and all forms of unlawful discrimination and harassment. It is therefore the firm’s policy to prohibit discrimination and harassment against any applicant, CannonDesign employee, vendor, contractor, or client on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, pregnancy, veteran status, genetic information, citizenship status, or any other basis prohibited by applicable law. It is also CannonDesign’s policy to prohibit any and all forms of retaliation against any individual who has complained of harassing or discriminatory conduct, or participated in a firm or agency investigation into such complaints. Please note that candidates can only apply to our positions on our company Careers site. It's not uncommon for scammers to create positions that look legitimate on other sites; never enter your information or apply for CannonDesign positions on any platform. Should an issue arise that you feel we should be aware of, please contact us. As a condition of employment, all employees are expected to complete mandatory training, including compliance training, within required timeframes and adhere to our internal policies and our Code of Conduct.
See More Details >>Roeslein & Associates is a global leader in engineering, manufacturing, and construction services, specializing in modular, pre-fabricated solutions for the energy, beverage, and industrial sectors. With a focus on safety, innovation, and sustainability, Roeslein delivers turnkey project execution from concept to commissioning. Our team is driven by a commitment to quality and client success, operating across North America, South America, Europe, and Asia. Please see our website to learn more Roeslein & Associates - Global EPC Services & Solutions. POSITION SUMMARY: The Mechanical Engineer will assist in the design and engineering of facility mechanical systems. ESSENTIAL DUTIES AND RESPONSIBILITIES: • Perform hydraulic, thermal, and code calculations to ensure safe, compliant, and cost-effective designs. • Engineer process and utility piping systems, including specification selection, sizing, and material selection. • Provide technical oversight to the piping and mechanical design team to achieve project objectives. • Engineer process ductwork systems. • Develop Process and Instrumentation Diagrams (P&IDs) for process and mechanical support systems. • Specify and evaluate mechanical equipment, packaged systems, and specialty components. • Oversee the development of plant and site layouts for process equipment and related assets. • Coordinate vendor-supplied conveyor systems with process equipment. • Prepare mechanical subcontract packages and support the subcontractor selection process. • Review vendor data for specification accuracy, code compliance, and completeness. • Prepare material take-offs as required. • Collaborate with Electrical Engineers on the design of power distribution systems and control panels. • Conduct pre-delivery inspections of fabricated, pre-assembled, and unitized system designs. • Perform site mechanical inspections and review non-destructive test reports. • Participate in plant commissioning activities, including cold and hot startup testing. • Assist with operator training, as-built drawings, and turnover package delivery. • Travel domestically and internationally (15-20% per year) to support system installation and startup. • Build and maintain collaborative relationships across teams and locations. • Follow all safety and company policies to maintain a secure and compliant work environment. OTHER DUTIES AND RESPONSIBILITIES: • Promote a positive working environment to support company goals. • Perform other duties as assigned. SKILL / KNOWLEDGE / ABILITY / EDUCATION / EXPERIENCE: • Bachelor’s degree in Mechanical Engineering (required). • Three (3) to five (5) years of experience in Mechanical Engineering (required). • EIT registration (strongly preferred). • Proficiency in AutoCAD and drafting tools. • Experience developing P&IDs (preferred). • Experience in selecting and specifying pumps, pressure vessels, and heat exchangers (preferred). • Knowledge of pressure relief devices such as relief valves, conservation vents, and rupture disks (preferred). • Understanding of piping materials and their applications (preferred). • Strong mechanical aptitude with hands-on experience (strongly preferred). • Excellent verbal and written communication skills. • Strong analytical and problem-solving abilities. • Effective time management skills. • Ability to interact professionally with colleagues, clients, vendors, and other stakeholders. • Must comply with company core values and operational best practices. At Roeslein, we invest in our team members' success and well-being. Full-time employees are eligible for competitive wages, bonus program, paid time off, personal and recovery days, travel bonuses, and paid holidays. Our retirement benefits include a 401(k) with company match and an ESOP (Employee Stock Ownership Program). We also offer medical, dental, and vision coverage, short and long-term disability insurance, life and travel insurance, and paid parental leave. Additionally, we support your growth with tuition reimbursement and continuing education opportunities to help you achieve your personal and professional goals. Roeslein & Associates is an Equal Opportunity Employer. The job description does not necessarily contain all of the actual or essential duties of this position. All job offers are contingent upon passing a drug screen and criminal background check.
See More Details >>Mechanical Engineering New Grad |St. Louis, MO Join IMEG as a Mechanical Engineering New Grad in St. Louis, MO, and design the systems that keep buildings safe, efficient, and comfortable with a collaborative, award-winning team. From energy-efficient schools to advanced research facilities, you'll create HVAC, plumbing and fire protection systems that deliver real impact. Using AutoCAD, Revit, and other design tools, you'll collaborate with experienced engineers to develop solutions that meet client needs, sustainability goals, and project deadlines. This entry-level role offers hands-on design, analysis, and project execution experience - with mentorship, training, and opportunities to grow your expertise from day one. Principal Responsibilities • Assist in designing and analyzing HVAC, plumbing, and fire protection systems using engineering software to produce designs, specifications, and calculations per code and IMEG standards • Engage with clients to gather requirements, communicate technical information, and maintain professional relationships • Support project planning, scheduling, and execution to meet deadlines and objectives • Document design decisions, relay client instructions, and monitor project progress • Analyze low- to medium-complexity engineering tasks and propose solutions with senior guidance • Participate in quality control to ensure designs meet IMEG, industry, and client standards • Stay current with mechanical engineering trends, technologies, and best practices; contribute to R&D efforts • Prioritize safety and mitigate risks related to mechanical systems • Collaborate with multidisciplinary teams to deliver integrated project solutions Required Qualifications and Skills • Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required • Prior internship experience in the building design consulting industry preferred • Engineer-In-Training (EIT) certification preferred • Knowledge of design techniques, tools, and concepts involved in the production of technical plans and specifications • Strong technical and analytical skills including knowledge of principles relating to • thermodynamics, psychometrics, heat transfer and fluid mechanics as it relates to mechanical systems design in HVAC, plumbing and fire protection systems for buildings • Knowledge of industry standard engineering software and tools including HVAC load calculation software • Excellent communication and interpersonal skills • Ability to work collaboratively in a team environment • Attention to detail and problem-solving skills • Eagerness to learn and adapt to new challenges • Basic knowledge in the use of BIM software. • Ability to clearly communicate in both oral and written communication to individuals or groups • Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook • Ability to travel up to 5% with occasional overnight stays This position is not eligible for sponsorship. Why Join Us: At IMEG, people are our priority - with a solid focus on career growth, work-life balance, and making a meaningful impact. As a 100% employee-owned firm, we combine the resources of a national design leader with the supportive culture of a local office. You'll work alongside colleagues from diverse disciplines, contribute to innovative and sustainable projects, and help shape the communities we serve. Join a team where ideas are welcomed, professional development is supported, and every contribution makes a difference. Mechanical Engineering Team Highlights: • Design HVAC, plumbing, and fire protection systems that create comfortable, safe, and efficient environments • Apply energy-efficient and sustainable strategies to meet client goals • Work on projects across education, government, healthcare, and commercial sectors • Collaborate with experienced engineers committed to mentorship and your professional growth • Be part of a team honored with multiple ASHRAE Society Technology Awards for mechanical innovation and sustainability Locations available: St. Louis, MO Apply today to shape the future of mechanical engineering innovation. IMEG, an employee-owned corporation, is committed to investing in employees' futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment. Want to learn more about IMEG and our other amazing career opportunities? Please visit https://www.imegcorp.com/careers/. IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veteran's status, political affiliation, non-merit-based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations. All applicants have the right to request access, correction, and deletion of their personal information from our system. In order to make a request, please email careers@imegcorp.com.
See More Details >>Embarking on a career in mechanical trades in St. Louis, MO, typically begins with an apprenticeship that blends hands-on experience with classroom instruction, allowing individuals to earn while they learn. Apprenticeships in this field generally last between three to four years and require extensive training under licensed professionals. According to the U.S. Bureau of Labor Statistics, there are approximately 51,732 mechanical trade professionals nationwide, with a projected job growth of 11% from 2023 to 2033. Apprentices in St. Louis earn an average of $813.75 per week, with experienced professionals often earning over $1100 per week. Educational pathways through trade schools, unions, and platforms like Gild provide aspiring mechanical trade professionals with opportunities to secure apprenticeships, leading to a rewarding career with strong earning potential.
