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Senior Facilities Maintenance Technician

ImmunityBio
paid time off, 401(k), retirement plan
United States, New York, Dunkirk
Jul 16, 2026

Company Overview
ImmunityBio, Inc. (NASDAQ: IBRX) is a commercial-stage biotechnology company developing cell and immunotherapy products that are designed to help strengthen each patient's natural immune system, potentially enabling it to outsmart the disease and eliminate cancerous or infected cells. We envision a day when we no longer fear cancer, but can conquer it, thanks to the biological wonder that is the human immune system. Our scientists are working to develop novel therapies that harness that inherent power by amplifying both branches of the immune system, attacking cancerous or infected cells today while building immunological memory for tomorrow. The goal: to reprogram the patient's immune system and treat the host rather than just the disease.

Why ImmunityBio?
* ImmunityBio is developing cutting-edge technology with the goal to transform the lives of patients with cancer and develop next-generation therapies and vaccines that complement, harness and amplify the immune system to defeat cancers and infectious diseases.
* Opportunity to join a publicly traded biopharmaceutical company with headquarters in Southern California.
* Work with a collaborative team with the ability to work across different areas of the company.
* Ability to join a growing company with professional development opportunities.

Position Summary

The Senior Facilities Maintenance Technician will plan and direct the maintenance, preventive/corrective maintenance and upkeep of manufacturing and production equipment. The incumbent will be responsible for, but not limited to: Calibration, Maintenance, troubleshooting and performance repairs on the Process Instrumentation and manufacturing equipment systems. Overhaul and perform corrective and preventive maintenance on plant equipment, filtration systems, centripetal equipment, pumps, Air Handling Units, sterilization, filling equipment, Plant and Critical Utilities equipment electrical controls and instrumentations to include, but not limited to, pressure/Level/Temperature/pH indicators and transmitters, electrical distribution, variable frequency drives, electric motors and electrical control systems.

Essential Functions

  • Troubleshoot and repair highly complex, automated filling lines, dehydrogenation tunnels, vial washers, component stoppering and crimping equipment, exterior vial washers, sterilizers / Autoclaves, Freeze Dryers
  • Troubleshoot and repair highly complex, automated packaging and Inspection equipment, and labeling lines.
  • Troubleshoot and repair critical formulation equipment, vessels, holding tanks, high speed mixers, fluid temperature control systems, high pressure systems.
  • Perform routine maintenance, calibrations, and adjustments maintaining daily operations supporting different batch formats and component sizes.
  • Monitor equipment performance, interact directly with the manufacturing quality team and quickly resolve mechanical, pneumatic, or electrical issues.
  • Maintain and service critical facility support equipment for wet infrastructure Water purification Systems -WFI, Clean Steam, water treatment, softeners, filtration & decontamination systems, Boilers, Chillers, Tower water, Deaerators, condensate skids, plate chillers, point of use water dispensing systems, facility plumbing, wastewater treatment systems
  • Maintain and service critical facility support equipment for Dry infrastructure HVAC Air Handling units Air intake, conditioning - humidification / dehumidification / heating, cooling Downflow booths, Isolators, fume hoods Air filtration systems from general AHU filters to HEPA cleanroom filters Medical grade oil free air, compressed air, High pressure gasses and control systems and Electrical control process systems, motors and variable frequency drives, manage spare parts inventory for all critical systems, mechanical, pneumatic, or electrical issues.
  • Performs preventive maintenance of critical plant equipment as assigned covering both cGMP and non-cGMP areas.
  • Responsible for repairing or replacement of critical equipment mechanical / electrical / parts and devices to maintain all equipment in an operational state
  • Troubleshoots, diagnoses, and repairs critical equipment as assigned
  • Prepare maintenance reports and critical documentation covering Preventative maintenance, work orders, as assigned.
  • Supports engineering projects including but not limited to equipment installation, commissioning, and validation process. Ability to assist within the Engineering Group in equipment failure root cause analysis with prompt resolution.
  • Perform / edits and adheres to Standard Operational Procedures (SOP), process improvements, standard templates, job plans, attend required training and assigned meetings.
  • Participates in audits and regulatory inspections as assigned.
  • Additional responsibilities may include maintenance of office systems (For example, monitoring the building management system "BMS").
  • Performs ad-hoc and cross-functional duties and/or projects assigned to support business needs and provide developmental opportunities.

Education & Experience

  • High School Diploma or equivalent required with 8+ years of Process GMP, Mechanical experience required; or
  • 6+ years of Process GMP, Mechanical experience with a Maintenance Certificate or Utilities Certificate required; or
  • Bachelor's degree or Equivalent plus 4+ years of Process GMP, Mechanical experience required
  • Experience with and working knowledge of Computerized Maintenance Management Systems
  • (CMMS) required
  • Experience with and working knowledge of facilities equipment and preventive maintenance programs required
  • Critical Utility Systems (WFI, PUW, HVAC, waste neutralization, electrical generators, process utilities, etc.) required
  • Experience in a Pharma-Biotech manufacturing environment strongly preferred

Knowledge, Skills, & Abilities

  • Self-starter with the ability to work with minimum supervision
  • Excellent Instrumentation and mechanical skills and knowledge of maintenance principles.
  • Ability to work in a fast-paced environment and maintain a high level of customer service.
  • Hands-on execution of maintenance of process equipment, utility equipment, and facilities
  • Excellent working knowledge of cGMPs, OSHA compliance, HVAC systems and cleanrooms, automated pharmaceutical processing and plant equipment.
  • Follow and comply with EPA, OSHA, and NFPA regulations and with SOPs and cGMP policies.
  • Ability to troubleshoot, diagnose, and repair of critical equipment including but not limited to: plant equipment, filtration systems, centripetal equipment, pumps, sterilization, filling packaging equipment and electrical controls to include, but not limited to, indicators, electrical distribution, variable frequency drives, electric motors and electrical control systems.
  • Excellent written and verbal communication skills to effectively convey information in face-to-face and in group settings
  • Excellent teamwork and cooperation skills.
  • Ability to understand and comprehend oral and written instructions
  • Ability to multi-task and work independently.
  • Ability to perform Standard Operational Procedures (SOP) job plans.
  • Proficient at understanding and writing reports and work instructions.
  • Ability to understand the advance process and control theory of a Critical or Major system.
  • Ability to exercise good judgment.
  • Great follow-through.
  • Positive attitude at all times.
  • Ability to verify mechanical and electrical drawings for accuracy

Working Environment / Physical Environment

  • This position is onsite.
  • Traveling may be required between ImmunityBio sites.
  • Exposure to onsite in-lab environment
  • Must be able to don and wear Personal Protective Equipment (PPE) as required
  • Available to work off hours (weekends, holidays, after hours) to support company objectives.
  • Ability to work in a standing position for long periods of time (up to 8 hours).
  • Lifting, standing, climbing, bending, grasping, sitting, pulling, pushing, stooping, stretching, and carrying are generally required to perform the functions of this position
  • Must be able to lift frequently lift up to 35 pounds and occasionally lift/move 50 pounds

This position is eligible for a discretionary bonus and equity award. The hourly base pay range for this position is below. The specific rate will depend on the successful candidate's qualifications, prior experience as well as geographic location.

$36.78 (entry-level qualifications) to $40.87 (highly experienced) per hour

The application window is anticipated to close on 60 days from when it is posted or sooner if the position is filled or closed.

ImmunityBio employees are as valuable as the people we serve. We have built a resource of robust benefit offerings to best support the total wellbeing of our team members and their families. Our competitive total rewards benefits package, for eligible employees, include: Medical, Dental and Vision Plan Options * Health and Financial Wellness Programs * Employer Assistance Program (EAP) * Company Paid and Voluntary Life/AD&D, Short-Term and Long-Term Disability * Healthcare and Dependent Care Flexible Spending Accounts * 401(k) Retirement Plan with Company Match * 529 Education Savings Program * Voluntary Legal Services, Identity Theft Protection, Pet Insurance and Employee Discounts, Rewards and Perks * Paid Time Off (PTO) includes: 11 Holidays * Exempt Employees are eligible for Unlimited PTO * Non-Exempt Employees are eligible for 10 Vacation Days, 56 Hours of Health Pay, 2 Personal Days and 1 Cultural Day * We are committed to providing you with the tools and resources you need to optimize your Health and Wellness.

At ImmunityBio, we are an equal opportunity employer dedicated to diversity in the workplace. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, gender, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity and/or expression, or other status protected by law.

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