What are the responsibilities and job description for the Mechanical Engineer position at Guernsey Brand?
Why You’ll Love Working Here:
- A culture that values integrity, teamwork, and professional growth
- Opportunities to lead and contribute to game-changing projects
- An ownership mindset—our ESOP structure means your success is our success
- Competitive compensation & benefits
- Emphasis on work-life balance and flexibility
- A leadership team that listens and supports your ambitions
At Guernsey, we’re more than engineers, architects, and consultants—we’re changemakers with a shared purpose. We’re driven by curiosity, united by collaboration, and committed to building a better future—together. We’re redefining what it means to work in the AEC industry, blending innovation with integrity and giving every employee a real stake in the outcome. Here, your ideas matter, your growth is prioritized, and your career has limitless potential.
What You’ll Be Doing:
Design & Technical Contributions
- Assist in the design of HVAC systems using advanced engineering tools and methodologies
- Support energy modeling, life cycle cost analysis, and system feasibility studies
- Perform load calculations and assist with equipment sizing and selection
- Design and layout ductwork and hydronic systems
- Contribute to plumbing and controls system designs
- Prepare specifications and coordinate with drawings from other disciplines
- Stay current with applicable codes, standards, and sustainability practices
Project Support & Coordination
- Collaborate with internal team members across disciplines to meet project deadlines and quality standards
- Participate in internal reviews, project meetings, and site visits as needed
- Support project documentation and submittals
- Provide technical input during proposal development and project planning
What You Bring to the Team:
- Bachelor of Science in Mechanical Engineering or related field (required)
- 5–15 years of mechanical design experience in the AEC industry
- PE license (required); if not licensed in Oklahoma, must obtain within two years
- Proficient in AutoCAD, Revit, Microsoft Office Suite
- Familiarity with HVAC load and energy modeling tools (e.g., Carrier HAP, Trane TRACE)
- Strong communication skills and ability to work effectively on multi-discipline teams
- Willingness to travel to project sites as needed
Essential Physical Functions:
- Sit/stand at a desk or computer
- Walk, stoop, stand and move around job sites
- Travel and occasional site visits requiring stooping, standing, and lifting up to 30 lbs.
- Frequent communication via phone, video, or in-person meetings
- Ability to focus on digital and paper-based information for extended periods
- Some project-based travel may be required
Let’s Build the Future Together!
If you’re ready to make an impact, challenge the status quo, and grow with a forward-thinking, employee-owned company, we want to hear from you. Apply now and let’s create something extraordinary!
We Are an Equal Opportunity Employer
Guernsey is proud to be an Equal Employment Opportunity/Affirmative Action employer.