Senior Mechanical Design Engineer - Facilities HVAC

Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract.

As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations.

Proudly Made in Georgia. Rivian is dedicated to creating a more sustainable future, and our Stanton Spring North Plant in Georgia will be instrumental in achieving this vision. This unique greenfield opportunity involves creating the state-of-the-art facility's HVAC and Plumbing Design. This plant will employ over 7,000 people and serve as the production plant for Rivian's Mid-Size SUV, the R2, coming in 2026.

Our team plans and oversees the design and construction quality of Rivian's global portfolio of production facilities. We are a diverse group of Mechanical, Electrical, Plumbing (MEP), Fire Protection, Process, Chemical, Structural, and Civil Architects and Engineers, along with Technical Subject Matter Experts and Building Specialists. Together, we build world-class facilities that enable Rivian to scale. We challenge the status quo and deliver innovative, cost-efficient solutions to complex problems across Rivian's existing and proposed vehicle production facilities.

As a Mechanical Engineer within our Facilities Production Design team, this person will have an incredible opportunity to create. This role will be responsible for the design and engineering support of all aspects of the Stanton Springs North Buildings and infrastructure. You will lead the design, specification, and execution of mechanical airside and hydronic systems for Rivian's vehicle production facilities. This role is not focused on designing Rivian vehicle components. Rivian has to build the facility first. This includes specialized environments such as spaces with chemical dispense and hazardous process exhaust, paint mix and spray applications, ISO clean rooms, building pressurization regimes, and central utility plants. You will work on production processes with cross-functional disciplines, including external stakeholders and clients, to solve complex problems and deliver technical projects.

• System Design & Specification: Lead the design, specification, and execution of mechanical airside and hydronic systems for Rivian vehicle production, including specialized environments.

• Production Process Integration: Collaborate with cross-functional disciplines, including external stakeholders and clients, on production processes.

• Problem Solving & Project Delivery: Solve complex problems and deliver technical projects effectively.

• Code & Standard Application: Utilize knowledge of International Building Codes (IBC), central utility plants, psychrometric diagrams and calculations, thermodynamics, ASHRAE 55 thermal comfort, ASHRAE 62.1 ventilation requirements, and equipment sizing and rating requirements.

• Design Engineering Leadership: Lead basic and detailed design engineering activities for the mechanical scope of assigned projects.

• Documentation & Review: Prepare and review mechanical system control diagrams, air and hydronic flow diagrams, system submittals, and construction and as-built drawings.

• Installation Oversight: Oversee the installation of mechanical systems to ensure adherence to contract documents.

• Design Standards Development: Develop and maintain design standards for new projects and facilities.

• Technical Environment Adaptability: Thrive and contribute in a technically complex and fast-moving environment.

• Travel: Ability to travel is needed for this role so this person can attend Design Workshops at Rivian's Normal Plant and in the future at Rivian's Midtown Atlanta office and the Stanton Springs North Plant.

• Location: Ability to eventually work at Rivian's Stanton Springs North Plant or the ability to relocate to the Social Circle area for the role. Note: Relocation would be provided by Rivian.

• Education: Bachelor of Science in Mechanical or Architectural Engineering (or related discipline).

• Experience: At least 5 years of experience needed.

• Technical Problem Solving: Demonstrated ability to solve complex technical problems and deliver technical projects.

• Building Design Knowledge: Demonstrated knowledge of building design, coordination, and delivery.

• Impact & Influence: Demonstrated ability to expand concepts beyond the project level and drive impact across a portfolio.

• Cross-functional Collaboration: Experience working with cross-functional disciplines, including external stakeholders and clients.

• Communication: Exceptional verbal and written communication skills.

• CAD/BIM Proficiency: Experience working in BIM and other CAD environments.

• Adaptability: Desire to work in a technically complex and fast-moving environment.

• Master's degree in a field of study relating to the built environment.

• Experience with applying sustainability principles to your work.

• Licensed Professional Engineer (or similarly recognized professional certification).

• Experience with AutoCAD, Revit, and/or other computer-aided drafting software.

• Experience with energy modeling and IECC/ASHRAE compliance methods.

• Experience with Life Cycle Cost Analysis (LCCA).

• Experience with HVAC load modeling software (i.e., HAP, TRACE, eQuest, etc.).

• Experience with plumbing design.

• Greenfield experience is highly preferred but not required.

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Salary Range for Rivian Applicants: $125,800 - $157,200

Note: Actual compensation will be determined based on experience, location, and other factors permitted by law.

Rivian's Benefits: Rivian provides robust medical, prescription, dental and vision insurance packages for full-time and part-time employees, their spouse or domestic partner, and children up to age 26. Full Time Employee coverage is effective on the first day of employment.

Part-Time employee coverage is effective the first of the month following 90 days of employment.

Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.

Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at candidateaccommodations@rivian.com.

Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes ("Candidate Personal Data"). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.

Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.

Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions.

Please note that we are currently not accepting applications from third party application services.