Maintenance Specialist Jobs in New Jersey
Maintenance Specialist jobs in New Jersey concentrate heavily in commercial real estate, manufacturing, healthcare facilities, and multifamily residential property management, with demand ranging from entry-level technicians to senior facilities leads. The most active hiring markets are Newark, Trenton, and the Jersey City metro, where large facility operators, pharmaceutical campuses, and transit infrastructure create steady openings year-round. Employers with a lasting presence in New Jersey such as PSE&G, Johnson & Johnson, and NJ Transit regularly fill maintenance specialist roles across electrical, HVAC, and preventive maintenance disciplines. Find a role that fits below and apply directly.
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Legend Biotech is a global biotechnology company dedicated to treating, and one day curing, life-threatening diseases. Headquartered in Somerset, New Jersey, we are developing advanced cell therapies across a diverse array of technology platforms, including autologous and allogenic chimeric antigen receptor T-cell, T-cell receptor (TCR-T), and natural killer (NK) cell-based immunotherapy. From our three R&D sites around the world, we apply these innovative technologies to pursue the discovery of safe, efficacious and cutting-edge therapeutics for patients worldwide.
Legend Biotech entered into a global collaboration agreement with Janssen, one of the pharmaceutical companies of Johnson & Johnson, to jointly develop and commercialize ciltacabtagene autolecuel (cilta-cel). Our strategic partnership is designed to combine the strengths and expertise of both companies to advance the promise of an immunotherapy in the treatment of multiple myeloma.
Legend Biotech is seeking a Maintenance Specialist I (1st shift) as part of the Facilities & Engineering team based in Raritan, NJ.
Role Overview
This position will be responsible for maintenance support and mechanical system operations for cGMP Clinical and Commercial Cell Therapy Manufacturing on a modified second shift. This individual will partner with various Technical Operation functions in support of personalized cell therapy production through safe and compliant manufacturing operations according to cGMP requirements. This individual will support the organization in its build and ramp-up of clinical production and facility approval of a state of the art cell therapy facility for commercial launch and sustained production. The role will require technical expertise and troubleshooting ability to drive effective and robust production, testing and release of product to patients. This person must be able to work 1st shift.
Key Responsibilities
- Diagnoses, troubleshoot, repair, maintain, all types of HVAC, refrigeration, clean room HVAC, clean steam, cryogenic storage equipment and all types of process equipment and systems.
- Utilizes knowledge and experience in plumbing, HVAC, Clean room HVAC, refrigeration, pipefitting, and millwright activities associated with the related mechanical systems, utilities, and process equipment.
- Perform minor upgrades and installations of facilities and systems.
- Perform on-site equipment maintenance and critical utilities maintenance operations, and compliance. This includes but is not limited to: support to manufacturing equipment projects, cost-improvement initiatives, asset management, reliability, and business operations.
- Support facility project initiatives as needed.
- Maintain knowledge of and compliance to all applicable codes and regulations as required. Obtains and keeps current all required licensing and certifications associated with the job.
- Possesses experience and training in reactive, preventive, and predictive maintenance of all mechanical, HVAC and refrigeration. plumbing/pipefitting areas with journeyman status in at least one.
- Reads and interprets blueprints, P&IDs, and drawings.
- Utilize good documentation practices (GDP) for all work performed on the CMMS system work orders. Completes all other work associated with the assignment working cooperatively with others.
- Demonstrated ability to effectively troubleshoot, plan work and anticipate potential problems and take appropriate actions.
- Demonstrated ability to remove defective parts by dismantling equipment; using hoists, scissor lift and manlifts, and hand and power tools.
- Repair of instrumentation, electrical devices, circuits, and switchgear used in cGMP and non GMP systems.
- Investigate, troubleshoot, and provide repairs to equipment, instruments, instrumentation systems, electrical systems, controls, motors with voltages up to 600 volts.
- Operate, monitor, and maintain switchgear.
- Working knowledge of building automation systems, including PLC's, HMI's, sensors, and other components.
- Familiarity working with validated and qualified equipment, and associated documentation required.
- Familiarity with electrical theory, thermal energy principals, mechanical maintenance techniques, and electromechanical theory.
- Ensures regulatory and job training remains current by promptly completing required training.
- Complies with all company and/or site policies and procedures.
- Support maintenance driven quality events including but not limited to Deviations/Investigations, Out of Tolerances (OOTs), Change Controls, Root Cause Analysis and FMEA's.
- Demonstrates willingness to learn new skills as required.
- Available for other duties as required.
- Support tracking and achievement of annual maintenance goals and objectives including metric improvement targets. Support continuous improvement activities.
- Ensure site compliance with all local, state and federal regulations including and equivalent to Federal Drug Administration (FDA), Environmental Protection Agency (EPA), Occupational Safety and Health Administration (OSHA), and Drug Enforcement Agency (DEA) as applicable (TSA) Transportation Security Administration.
- Ability to work independently and with minimal guidance/oversight.
- Ability to accommodate changes in the schedule including working in other shifts and providing on call support as per operational needs is required.
- Ability to interact with all levels within the organization. Operations, Quality, HSE, Warehouse, Training, QC, EM, Operations Technical Support, Facilities and Engineering.
Requirements
- B.Sc./M.Sc. in Biological/Biochemical Science/Bioengineering related field or minimum of a High School diploma required with equivalent experience. Trade / Technical School Certification or Certification in Craft required. Military equivalent of Trade / Technical School certification.
- Minimally 4+ years of experience in an industrial manufacturing or regulated environment is required, ideally has cGMP cleanroom manufacturing experience under aseptic conditions.
- Proficiency in more than one craft.
- Experience in the Pharmaceuticals or related industry is preferred.
- Experience working in a controlled, cleanroom environment under aseptic conditions is preferred.
- Experience in HVAC and cleanroom maintenance is preferred.
- Experience with CMMS or similar maintenance management system is required.
- Proficiency in English (verbal and written) and strong communication skills.
- cGMP manufacturing.
- Maintenance, facilities and utilities.
- Computerized maintenance management systems (CMMS).
- EHS and regulatory standards (e.g. EPA, OSHA and DEA).
- HVAC operation, building automation and environmental monitoring systems, process maintenance, instrumentation, automation PLCs, VFDs and electrical practices.
- Able to manage shifting priorities to meet critical deadlines in a fast paced and dynamic, growing environment.
- Strong analytical, problem solving and critical thinking skills.
- Continuous improvement.
- Excellent organizational and communication skills.
- Transparent, Passionate, Fearless and Accountable.
- Language: English.
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Please note: These benefits are offered exclusively to permanent full-time employees. Contractors are not eligible for benefits through Legend Biotech.
EEO Statement
It is the policy of Legend Biotech to provide equal employment opportunities without regard to actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, related medical conditions and lactation), gender identity or gender expression (including transgender status), sexual orientation, marital status, military service and veteran status, disability, genetic information, or any other protected characteristic under applicable federal, state or local laws or ordinances.
Employment is at-will and may be terminated at any time with or without cause or notice by the employee or the company.
See All 6 Maintenance Specialist Jobs in New Jersey
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Find Maintenance Specialist JobsMaintenance Specialist Jobs by City in New Jersey
Where New Jersey roles are concentrated, by current openings.
Maintenance Specialist Job Market in New Jersey
A snapshot from current New Jersey openings, updated as new roles post.
Who's Hiring



What New Jersey Employers Look For
The qualifications that appear most often in maintenance specialist jobs across New Jersey.
- High school diploma or GED with completed vocational or technical training in a maintenance trade
- Demonstrated experience with HVAC, electrical systems, plumbing, or mechanical equipment repair
- EPA Section 608 certification for roles involving refrigerants and HVAC equipment
- Familiarity with computerized maintenance management systems such as Maximo or AiM
- Ability to read blueprints, equipment manuals, and schematic diagrams for repair tasks
- Valid New Jersey driver's license for roles requiring travel across multiple facilities or campuses
Maintenance Specialist Jobs in New Jersey: Frequently Asked Questions
How do you become a maintenance specialist in New Jersey?
Most maintenance specialist positions in New Jersey require a high school diploma or GED combined with hands-on technical training from a vocational program or community college, such as those offered through NJ county community colleges. New Jersey does not require a single statewide license for the general maintenance specialist title, but roles involving HVAC work require EPA Section 608 certification, and electrically focused positions may require a New Jersey electrical license issued through the Division of Consumer Affairs. Building a portfolio of certifications in HVAC, plumbing, or electrical systems strengthens candidacy significantly.
Which companies hire maintenance specialists in New Jersey?
Employers hiring maintenance specialists in New Jersey right now include BNE Real Estate, LANXESS, and Legend Biotech, based on current listings on Migrate Mate as of August 2026. New Jersey's dense mix of pharmaceutical campuses, commercial office parks, transit authorities, and multifamily residential communities means openings are distributed across both corporate facility teams and property management firms statewide.
Which New Jersey cities have the most maintenance specialist jobs?
Fords, Raritan, and Harrison consistently post the most maintenance specialist openings in New Jersey. Newark and Jersey City drive volume through large commercial real estate portfolios, transit infrastructure, and hospital systems, while Trenton benefits from state government facilities and nearby manufacturing operations that require ongoing mechanical and building maintenance support.
Are there remote maintenance specialist jobs in New Jersey?
Yes, but they're rare. Maintenance specialist work is fundamentally hands-on and site-dependent, so most roles require physical presence at a facility. About 0% of maintenance specialist openings tied to New Jersey are remote or hybrid as of August 2026, and those postings typically involve administrative coordination, work order management, or facilities planning rather than direct repair and upkeep duties.
How can I get hired as a maintenance specialist in New Jersey with little or no experience?
The most realistic entry path is applying for a maintenance technician helper or building porter role at a large property management company or healthcare system, where on-the-job training is built into the position. New Jersey employers such as large hospital networks and county housing authorities regularly bring on entry-level candidates through apprenticeship pipelines affiliated with union locals in the building trades. Earning an EPA Section 608 certification before applying demonstrates initiative and immediately broadens the roles you qualify for, even without years of experience.
Where can I find and apply to maintenance specialist jobs in New Jersey?
You can find and apply to maintenance specialist jobs in New Jersey on Migrate Mate, which lists current New Jersey openings updated regularly. Search the listings, identify roles that match your experience and location, and apply directly to the employer through the posting. No signup is required to view available positions.
See All 6 Maintenance Specialist Jobs in New Jersey
Find roles in New Jersey that match your experience and apply in just a few clicks.
Find Maintenance Specialist Jobs