Senior Maintenance Technician - Electrical & Instrumentation (E&I)

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Senior Maintenance Technician - E&I – JLL

What this job involves:

The Senior Maintenance Technician - E&I is a highly skilled professional responsible for the safe, reliable, and compliant operation, maintenance, and repair of all electrical, instrumentation, and control systems within the pharmaceutical manufacturing facility. This role is critical for supporting both production and critical utility operations by executing preventative maintenance, advanced troubleshooting, and calibration activities on industrial controls, low/medium voltage power distribution, Building Automation Management Systems (BAMS), and Process Control Systems (PCS). A strong focus on cGMP (current Good Manufacturing Practice) documentation and compliance is essential. This position plays a key role in maintaining facility operations that directly support JLL's commitment to delivering exceptional technical facility management services in highly regulated pharmaceutical environments.

What your day-to-day will look like:

• Diagnose, repair, and maintain low (up to 480V) and medium voltage (up to 15kV) electrical distribution systems, motor control centers (MCCs), and associated switchgear while troubleshooting electrical components of HVAC, utility equipment, and manufacturing process equipment

• Perform routine maintenance and repair of critical process and utility instrumentation, including pressure, temperature, flow, and level devices, utilizing calibration standards and test equipment to ensure accuracy and reliability

• Provide advanced troubleshooting support for Building Automation Management Systems (BAMS) controllers, Process Control Systems (PCS), PLCs, and HMIs to diagnose control loop issues and sensor failures

• Execute electrical installations, modifications, and upgrades in strict adherence to NFPA 70 (NEC) and NFPA 70E safety standards

• Accurately complete all work orders and maintenance logs in the CMMS while strictly adhering to all cGMP, SOP, and site safety protocols, including Lockout/Tagout (LOTO) and Arc Flash procedures

• Interpret and modify control logic, ladder diagrams, and functional specifications to resolve system faults and optimize control sequences in accordance with established risk assessment and change control procedures

• Assist in generating and reviewing technical documentation, Standard Operating Procedures (SOPs), and change control documents while maintaining accurate and compliant calibration records for audit readiness

Required Qualifications:

• High School Diploma or GED

• At least 5 years of experience in the Life Sciences or Pharmaceutical manufacturing industry, with a proven track record of working under cGMP and regulatory scrutiny (e.g., FDA, EMA)

• Certified Electrician certification (Journeyman Certificate, license, etc.)

• Expert knowledge of low-voltage industrial electrical systems and motor controls

• Advanced proficiency in troubleshooting BAMS (e.g., Siemens Apogee/Desigo, Johnson Controls Metasys) and/or industrial PLC/DCS platforms

• Exceptional ability to read and interpret electrical schematics, Piping and Instrumentation Diagrams (P&IDs), and loop diagrams

Preferred Qualifications:

• 10+ years of hands-on experience in industrial maintenance, specifically focusing on electrical systems, instrumentation, and controls in a highly regulated environment

• Associate's Degree or Vocational/Technical training in Electrical Technology, Instrumentation, or Industrial Controls

• ISA CCST (Certified Control System Technician) Level I or higher, or equivalent industry certification

• Experience with Siemens and Rockwell/Allen-Bradley PLC platforms

• Familiarity with decade boxes, field calibrators, and loop calibrators for instrumentation verification

• Excellent communication, teamwork, and problem-solving skills in a fast-paced environment

• Ability to lift up to 50 pounds and work in confined spaces, at heights, and in varying environmental conditions (e.g., mechanical rooms, clean rooms)

• Ability to stand, walk, climb ladders, and kneel for extended periods

Location: Philadelphia PA

Work Shift: Monday-Friday, 6AM-2:30PM) with some possible second shifts (10AM-6:30PM) scheduled throughout the year.

*On-call rotation to provide 24/7 emergency support for critical systems.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Location:

If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

• 401(k) plan with matching company contributions

• Comprehensive Medical, Dental & Vision Care

• Paid parental leave at 100% of salary 

• Paid Time Off and Company Holidays

• Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

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