Demo

Heating Ventilation Air Conditioning (HVAC) Engineer

Johnson & Johnson Innovative Medicine
Raritan, NJ Full Time
POSTED ON 12/19/2025
AVAILABLE BEFORE 1/30/2026
At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com

Job Function

Supply Chain Engineering

Job Sub Function

Repair & Maintenance Engineering

Job Category

Scientific/Technology

All Job Posting Locations:

Raritan, New Jersey, United States of America

Job Description

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

We are searching for the best talent for a Heating Ventilation Air Conditioning (HVAC) Engineer to join our team. This is an onsite position located in Raritan, NJ.

Are you interested in joining a team that is positively impacting patients' lives by ensuring high quality and reliable supply of our cell therapy products? Apply today for this exciting opportunity to be part of the #CAR-T team!

Summary

The HVAC Engineer is responsible for ensuring the effective design, operation, and maintenance of HVAC systems across all site areas, including Grade A, B, C, and D environments, with a focus on aseptic conditions. The role supports GxP compliance, regulatory standards, and environmental controls to safeguard product quality, safety, and operational efficiency.

Key Responsibilities

  • Participate in the design, development, and implementation of HVAC systems and modifications to support site operations, including aseptic environments (Grades A-D).
  • Provide technical support for troubleshooting and resolving HVAC issues across the facility, ensuring compliance with GxP standards.
  • Support investigations related to HVAC systems, including root cause analysis and corrective actions, especially in aseptic and controlled environments.
  • Develop, review, and update HVAC system drawings, schematics, and technical documentation for projects and upgrades.
  • Develop maintenance programs for HVAC systems to enhance longevity and performance, with a focus on aseptic environments.
  • Support equipment validation, calibration, and qualification activities related to HVAC components, ensuring compliance with EMA, FDA, and other regulatory standards.
  • Provide training and technical guidance to site personnel on HVAC safety, procedures, aseptic environment controls, and GMP practices.
  • Actively participate in GxP audits, inspections, and regulatory reviews to support the site’s compliance efforts.
  • Foster a collaborative environment that promotes teamwork, continuous improvement, and adherence to regulatory standards.
  • Lead efforts to scope, plan, and implement HVAC system improvements, including procedures and systems.
  • Create and update SOPs related to HVAC systems and environmental controls, including the HEPA filter program.
  • Support the development and management of the HEPA program, including routine inspections, filter validation, and lifecycle management.
  • Understand and apply Johnson & Johnson’s Credo and Leadership Imperatives in daily interactions with the team.

Qualifications

Education:

Minimum of a Bachelor’s degree required, focused degree in Mechanical Engineering, HVAC Technology, or related field preferred.

Required

Experience and Skills:

  • Minimum 6 years of HVAC engineering experience within manufacturing, biopharmaceutical, or industrial environments (Cell therapy is a plus)
  • Proven experience supporting aseptic environments (Grades A-D) and working within GxP frameworks.
  • Involvement in audits, inspections, and compliance activities with EMA, FDA, and other regulatory bodies.
  • Experience/knowledge in some of the following: HVAC system design, installation, maintenance, validation, and qualification
  • Experience with Building Management Systems (BMS) and Environmental Management Systems (EMS).
  • Experience in integrating data-driven technologies for system monitoring and decision-making.
  • Deep technical knowledge of HVAC systems, environmental controls, and cleanroom classifications.
  • Understanding of GxP, GMP, and regulatory standards.
  • Excellent problem-solving, analytical, and interpretative skills for HVAC drawings and manuals.
  • Knowledge of safety standards, environmental regulations, and best practices.
  • Strong communication, presentation, interpersonal skills and team collaboration.
  • Proven project management capabilities, emphasizing prioritization and proactive improvements.
  • Ability to create, review, and update SOPs, including HEPA filter programs, and serve as the SME for HEPA systems.

Preferred

  • Knowledge of standards building codes, and environmental regulations.
  • Proficiency in data analytics, digital tools, and environmental monitoring systems.

Other

  • May require up to 20% domestic and/or international travel.
  • May involve standing for extended periods, sitting at a desk, climbing stairs, and light lifting of materials or equipment.
  • Work in areas with HVAC equipment, clean-rooms, and controlled environments, following strict safety and GMP protocols.
  • Flexibility to work outside regular hours, including evenings or weekends, to support maintenance, troubleshooting, or validation activities.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants’ needs. If you are an individual with a disability and would like to request an accommodation, please contact us via https://www.jnj.com/contact-us/careers or contact AskGS to be directed to your accommodation resource.

The anticipated base pay range for this position is :

$91,000 to $147,000

Additional Description For Pay Transparency

Subject to the terms of their respective plans, employees and/or eligible dependents are eligible to participate in the following Company sponsored employee benefit programs: medical, dental, vision, life insurance, short- and long-term disability, business accident insurance, and group legal insurance. Subject to the terms of their respective plans, employees are eligible to participate in the Company’s consolidated retirement plan (pension) and savings plan (401(k)). Subject to the terms of their respective policies and date of hire, Employees are eligible for the following time off benefits: Vacation –120 hours per calendar year Sick time - 40 hours per calendar year; for employees who reside in the State of Washington –56 hours per calendar year Holiday pay, including Floating Holidays –13 days per calendar year Work, Personal and Family Time - up to 40 hours per calendar year Parental Leave – 480 hours within one year of the birth/adoption/foster care of a child Condolence Leave – 30 days for an immediate family member: 5 days for an extended family member Caregiver Leave – 10 days Volunteer Leave – 4 days Military Spouse Time-Off – 80 hours Additional information can be found through the link below. https://www.careers.jnj.com/employee-benefits The compensation and benefits information set forth in this posting applies to candidates hired in the United States. Candidates hired outside the United States will be eligible for compensation and benefits in accordance with their local market

Salary : $91,000 - $147,000

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