Mechanical II
- Location
- St. Louis, MO
- Listed
- Today
About the role
If you think your skills, experience and aspirations make you a good match for this position, we encourage you to apply.
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 Will Do
- Perform designs of ductwork, piping, equipment selection for HVAC systems for building design, independently for smaller/less technical projects; under the supervision of a professional engineer for complex projects. As necessary assist with Plumbing and Fire Protection Designs.
- Calculate heating and cooling loads, layout and 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.
- 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 by attending Owner, Architect, Construction Administration (OAC) meetings in conjunction with project budget.
- May independently research as need arises and respond to emergent issues.
- Assists in gathering information to respond to RFI's and review of change orders in the preparation of construction documents.
- Perform job site visits to verify existing conditions and observe construction progress. Site visits frequently require a physical walk-through of site.
- May direct activities of staff with less experience.
- Perform other duties as assigned.
Here's What You Will Need
- Bachelor or Master's degree in Engineering required. Bachelor or Master's degree in Engineering from an ABET accredited program preferred.
- Minimum of 4 years of related experience required.
- EIT/FE in the United States preferred.
- LEED accreditation preferred.
- 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.
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.
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.
Equal opportunity and legal notices
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.
From Cannondesign's careers page, first listed on Rolev.ai on November 12, 2026. Rolev.ai is not the employer.
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Common questions
Where is the Mechanical II job at Cannondesign located?
This Mechanical II position at Cannondesign is located in St. Louis, MO. Always check Cannondesign's application page for specific state eligibility or relocation policies.
How do I apply for the Mechanical II position at Cannondesign?
This listing links directly to Cannondesign's Greenhouse application page. You can apply directly on Cannondesign's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.