GeneFab

35 Genefab Jobs Hiring Near You

Senior Manufacturing Engineer

Alameda, CA · On-site

$103K - $141K/yr

GeneFab is seeking a Senior Manufacturing Engineer to lead the identification, implementation, and management of production technology and digital infrastructure across our GMP manufacturing ...

Senior Process Engineer, MSAT

Alameda, CA · On-site

$117K - $152K/yr

GeneFab is seeking a highly motivated and technically accomplished Senior Process Engineer, MSAT to serve as a critical technical authority within our Cell and Gene Therapy CDMO. This individual will ...

Senior Process Engineer, MSAT

Alameda, CA · On-site

$117K - $152K/yr

GeneFab is seeking a highly motivated and technically accomplished Senior Process Engineer, MSAT to serve as a critical technical authority within our Cell and Gene Therapy CDMO. This individual will ...

Senior Process Engineer, MSAT

Alameda, CA · On-site

$117K - $152K/yr

GeneFab is seeking a highly motivated and technically accomplished Senior Process Engineer, MSAT to serve as a critical technical authority within our Cell and Gene Therapy CDMO. This individual will ...

GeneFab is seeking an experienced and highly motivated Sr. Manager / Manager, Manufacturing to lead and oversee cGMP manufacturing operations for our Cell and Gene Therapy CDMO. This position carries ...

GeneFab is seeking an experienced and highly motivated Sr. Manager / Manager, Manufacturing to lead and oversee cGMP manufacturing operations for our Cell and Gene Therapy CDMO. This position carries ...

Own all aspects of the accounting function for GeneFab across U.S. and Taiwan entities, including general ledger, month-end and quarter-end close, consolidations, technical accounting, and the ...

Own all aspects of the accounting function for GeneFab across U.S. and Taiwan entities, including general ledger, month-end and quarter-end close, consolidations, technical accounting, and the ...

Own all aspects of the accounting function for GeneFab across U.S. and Taiwan entities, including general ledger, month-end and quarter-end close, consolidations, technical accounting, and the ...

GeneFab was formed in 2023 with a vision to combine industry leading expertise in synthetic biology with advanced cGMP capabilities in order to accelerate the development and commercialization of ...

GeneFab was formed in 2023 with a vision to combine industry leading expertise in synthetic biology with advanced cGMP capabilities in order to accelerate the development and commercialization of ...

GeneFab was formed in 2023 with a vision to combine industry leading expertise in synthetic biology with advanced cGMP capabilities in order to accelerate the development and commercialization of ...

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GeneFab Jobs Information

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Infographic showing various job openings at Genefab in the United States as of June 2026, with employment types broken down into 70% Full Time, 10% Part Time, and 20% Temporary. Highlights an 90% Physical, and 10% Hybrid job distribution.

Senior Maintenance, Reliability, and Calibration Engineer (GMP)

GeneFab

Alameda, CA • On-site

Full-time

Posted 6 days ago


Job description

The Senior Maintenance, Reliability, and Calibration Engineer is responsible for driving asset performance, operational uptime, and regulatory compliance across all GMP manufacturing, packaging, and clean utility systems. This role serves as the site owner for calibration and maintenance programs—overseeing the planning, scheduling, and compliant execution of all technical work. The ideal candidate will combine deep reliability engineering expertise with hands-on mastery of metrology and maintenance management systems to ensure the facility consistently operates within its validated state. 
Key Responsibilities:
  • Program Planning & Execution: Own the end-to-end lifecycle of the site’s Preventative Maintenance (PM) and Calibration programs. Lead the maintenance planning and scheduling workflow to ensure zero disruption to production schedules while maximizing technical team efficiency. 

  • Metrology & Calibration Ownership: Define calibration requirements, tolerances, and loop checks for all process instrumentation and critical utilities. Manage the site calibration schedule, analyze instrument drift data to optimize calibration frequencies, and resolve out-of-tolerance (OOT) investigations. 

  • Reliability & Validated State Maintenance: Develop and optimize maintenance strategies for critical process equipment (bioreactors, purification columns, filling lines) and clean utilities (WFI, purified water, clean steam, GMP HVAC) without compromising validated boundaries. 

  • Deviation & CAPA Ownership: Lead technical investigations for equipment-related deviations, non-conformances, and OOT events. Utilize formal Root Cause Analysis (RCA) methodologies to implement robust Corrective and Preventive Actions (CAPAs). 

  • Quality Change Control: Author, review, and execute Quality Change Controls for equipment modifications, optimization projects, or component obsolescence, ensuring zero negative impact on product quality or regulatory compliance. 

  • CMMS & Data Integrity Management: Act as a key business owner for the Computerized Maintenance Management System (CMMS). Ensure all maintenance and calibration data, logs, asset histories, and electronic signatures strictly adhere to ALCOA+ data integrity principles and 21 CFR Part 11. 

  • Audit Readiness & Vendor Management: Serve as the Subject Matter Expert (SME) for calibration and maintenance programs during regulatory inspections (FDA, EMA) and internal quality audits. Oversee specialized GMP service contractors, ensuring their documentation and execution meet site quality standards. 

  • Spare Parts Strategy: Establish a risk-based GMP spare parts strategy, aligning critical spares with equipment criticality assessments to minimize stockouts of long-lead maintenance and calibration components. 

Required Qualifications & Skills
  • Education: Bachelor’s degree in Mechanical, Electrical, Chemical, or Bioengineering, or a related technical discipline. 

  • Experience: 6+ years of engineering experience in a highly regulated manufacturing environment, with at least 3-4 years directly within a GMP biopharmaceutical, medical device, or life sciences facility. 

  • Calibration & Planning Expertise: Proven track record managing instrument calibration programs, loop testing, and metrology standards. Direct experience leading maintenance planning/scheduling functions. 

  • Regulatory Knowledge: Strong working knowledge of 21 CFR Part 11, Part 210/211, and EU Annex 1 regulations, specifically regarding calibration tolerances and instrument impact assessments. 

  • Technical Expertise: Deep familiarity with clean utilities and processing equipment, including a strong understanding of sanitary design principles and automated control systems (DeltaV, PLC). 

  • Quality Systems: Proven experience authoring and managing Deviations, RCAs, CAPAs, and Change Controls within automated quality management systems (e.g., TrackWise, Veeva). 

  • CMMS Proficiency: Advanced proficiency with validated CMMS platforms (specifically Blue Mountain RAM, Maximo, or SAP) for managing compliant asset histories, PMs, and calibration work orders. 

Preferred Skills & Qualifications
  • Certified Maintenance & Reliability Professional (CMRP) or Certified Reliability Engineer (CRE) designation. 

  • Experience in a commercial-scale Cell & Gene Therapy or Biologics facility. 

  • Six Sigma Green or Black Belt certification. 

About GeneFab 
GeneFab is a contract manufacturing and synthetic biology biofoundry focused on cell and gene therapies. GeneFab was formed in 2023 with a vision to combine industry leading expertise in synthetic biology with advanced cGMP capabilities in order to accelerate the development and commercialization of genetic medicines. GeneFab offers its customers an extensive technology platform and know-how that spans early stage product design, technical development, and cGMP compliant production. GeneFab's technology platform includes bioinformatic-guided discovery of cell type promoters, directed evolution of small molecule-regulated gene switches, and the engineering of highly sensitive kill switches for enhanced safety and control of cellular therapies.

We are committed to an inclusive and diverse GeneFab. We believe that different perspectives lead to better ideas, and better ideas allow us to better understand the needs and interests of our diverse GeneFab team. We welcome people of different backgrounds, experiences, abilities, and perspectives and are an equal opportunity employer.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.