Merck & Co, Inc

Senior Tech, Maintenance HVAC

Merck & Co, Inc$77K — $122K *
Manufacturing & Automotive
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of plant maintenance experience, especially in HVAC&R and multi-stage refrigeration systems
  • Expertise in GMP compliant manufacturing environments
  • Proven ability to complete on-call work and weekend shifts
  • Proficient in reading electrical prints and P&ID controls
  • Valid EPA 608 Certification or willingness to obtain within 30 days of hire
  • Strong communications skills for effective documentation and teamwork
  • Familiarity with PLCs, CMMS, and BAS systems is a plus

Responsibilities

  • Troubleshoot and maintain industrial HVAC&R systems for manufacturing operations
  • Assist in developing SOPs and preventive maintenance plans
  • Document maintenance activities and manage SAP transactions
  • Collaborate with multiple departments to enhance operational efficiency
  • Perform routine maintenance tasks including repairs and adjustments to equipment
  • Oversee calibration and validation activities within compliance standards
  • Coordinate with contractors and manage maintenance schedules

Benefits

  • Comprehensive medical, dental, and vision insurance
  • 401(k) retirement plan with employer contributions
  • Paid time off including holidays, vacation, and sick days
  • Potential for annual bonuses and long-term incentives
  • Family health coverage options
Full Job Description
Job Description

The HVAC&R Technician is responsible for providing equipment troubleshooting and maintenance support for ongoing facility facility/manufacturing operation and support growth initiatives at the site. Assists in and develops standard operating procedures (SOP's) and preventative maintenance (PM's) plans. Responsible for written documentation of activities. Responsible for SAP transactions and change control activities including spare part lists and Preventative Maintenance (PMs) plans. Actively supports, participates and embraces an inclusive team culture including significant interaction with Operations, Quality, Automation, Technology, and other groups as required. The HVAC&R Technician will provide maintenance supporting vaccine process equipment operations. Takes appropriate action to correct Plant Engineering maintenance problems. Responsible for supporting our company's Manufacturing Division Divisional site mission by assuring quality of products and services are of the highest quality, optimal cost, and delivered on schedule. Responsible for supporting departmental vision that will provide for continuous improvement in all aspects of the operation. Must be able to function in a team-based empowered culture but perform successfully as an individual. Seeks ideas and information on how to improve customer service involving internal and external customers. Applies knowledge of the overall supply chain to efficiently complete work tasks.

HVAC Skills Concentration:

A primary knowledge in the industrial HVAC&R environment is required, specifically industrial refrigeration systems which includes DX systems, chillers, cascade refrigeration, freezers, air handlers and cold boxes. HVAC&R troubleshooting skills are essential, and the applicant must have experience with GMP areas, room pressurization and dehumidification systems. Must be able to read electrical prints, P&ID's and understand P&ID control loops. Extensive industrial experience involving utility systems with a strong knowledge of HVAC, steam, potable water is necessary. Knowledge of Siemens "APOGEE/Desigo" BAS is preferred.

Responsible for supporting:
  • Utility Equipment (e.g. Clean steam generators, Water-For-Injection generation/distribution, reverse osmosis skids, vapor compression stills, compressed gas systems)
  • Automated Systems (e.g. Distributed Control System (DCS), Programmable Logic Controllers (PLC))
  • Maintenance Equipment (e.g. tools and calibration equipment)
  • Lab equipment / instrument calibrations and maintenance; Autoclaves and Mechanical equipment
  • HVAC/ Refrigeration systems, Chilled water, Glycol, plant steam and condensate systems.
  • Electrical distribution systems, Motor control systems, generators and ATS systems, VFD's


Must be flexible to perform all the following functions and other tasks, as needed by site management:
  • Ability to work with and troubleshoot complex process systems.
  • Routine maintenance tasks including but not limited to diaphragm/gasket replacement, equipment lubrication, filter changes, rotating equipment inspection, and adjustments to process equipment as needed.
  • Installation, testing, adjustment, maintenance, repair, calibration and troubleshooting of complex automated process equipment.
  • Develop standard operating procedures (SOPs), engineering change request (ECRs), preventative maintenance (PM) plans/calibration procedures, task lists, etc., as required.
  • Work compliance systems for maintaining PM program and assessing equipment - SAP, ProCal, Lab X, Pi. Could include approving calibrations, adding new equipment, completing work orders.
  • Order and maintain spare parts for assigned process equipment, and place in MRO system
  • Interface with other departments, contractors and disciplines on scheduling repairs and maintenance of equipment/utility systems.
  • Assist with execution of calibration, automation, validation and additional testing, as required
  • Responsible for supporting area. Responsible for written documentation of individual and team activities.
  • Work within a team to perform maintenance and troubleshooting activities. Completes preventative maintenance and calibration work orders, resolves deviations and evaluates equipment performance for efficient operation.
  • Work with others in seeking out ideas and information to improve customer service. Demonstrates ability to meet customer expectations in term of quality/quantity and on-time delivery as appropriate.
  • Identifies revisions, deletions, or additions to the calibration and maintenance programs to ensure that calibration and maintenance activities are carried out in accordance with established safety, GMP, and calibration/maintenance procedures.
  • Facilitates contractors by obtaining bids, review contracts, supervises work execution, and follows-up on contract work including the auditing of time and material reports
  • Oversee and maintain schedule adherence and unplanned calibrations, and maintenance. Troubleshoots equipment and performs necessary repairs Ensure applicable equipment and systems are maintained in a compliant state
  • Efficient and safe maintenance and repair of equipment using Hazardous Energy Control Procedures.
  • Compliance with current good manufacturing procedures(cGMP), safety and environmental requirements/regulations/guidelines/permitting.
  • Effective communication both written and oral, show strong leadership skills, strong planning, scheduling, and time management skills
  • Provide clear consistent communication from shift to shift
  • Effective maintenance, troubleshooting, and problem-solving skills required.
  • Ability to manage multiple priorities and advance several tasks in parallel and to completion.
  • Work with others in seeking out ideas and information to improve customer service.
  • Demonstrate mechanical aptitude and ability to read P&ID's, electrical drawings, blueprints, etc.
  • Proficient in the use of general hand and power tools, instruments and testing apparatus commonly used in maintenance and instrumentation.
  • Routine shift will be day. Required to support an on-call schedule on nights and weekends. Shift is rotating days.


Physical requirements:
  • Must be able to lift 50 lbs, climb ladders and stairs, work on platforms and equipment above floor level.
  • Walking, bending, crawling, and stooping is required.
  • Required to wear personal protective equipment including safety glasses, earplugs, gloves, hard hats, safety harnesses, etc.
  • Position requires clean room gowning during performance of job duties.


Education Minimum Requirement:
  • HS Diploma or Equivalent


Required Experience and Skills:
  • Minimum of 5 years of plant maintenance experience with knowledge of technical craft skills (instrumentation, electrical, plumbing, advanced mechanical, HVAC, and/or multi-stage refrigeration systems).
  • Familiarity of regulatory requirements in accordance with GMP manufacturing operations.
  • Willing and able to lift 50 pounds, climb ladders and stairs, work on platforms and equipment above floor level. Walking, bending, crawling and stooping are required.
  • Proficiency in computer systems and applications including but not limited to: Microsoft Office (Word, Excel and Outlook), Proficiency in the use and knowledge of PCs (Hardware & Software) including Microsoft Windows platform
  • Technically capable with Programmable Logic Controllers (PLCs), CMMS Calibration/Maintenance Database Systems.
  • Available for "On-Call" work rotation (during off-hours) and weekend overtime.
  • BAS, HVAC and instrumentation troubleshooting skills
  • Must be able to read electrical prints, P&ID's, and understand P&ID control loops
  • Excellent documentation and verbal communication skills
  • Must possess the ability to work effectively with peers and display strong interpersonal and organizational skills and individual aptitude.
  • Must possess a valid EPA 608 Certification or the ability to obtain within 30 days of employment or the ability to obtain prior to 1st day of employment.


Preferred Experience and Skills:
  • Associate Degree in Industrial Refrigeration Systems, alternatively Mechanical, Electronics, Electrical or Instrumentation
  • Experience working in a clean room or GMP/regulated manufacturing environment
  • Installation, operation, maintenance and/or troubleshooting experience with automated process equipment in the biopharmaceutical field
  • Experience with GMP compliant calibration and/or maintenance database systems.
  • Knowledge of SAP and Allen Bradley PLC's, Siemens Apogee BAS.
  • Extensive knowledge of industrial HVAC and building automation systems
  • Extensive knowledge of industrial refrigeration systems which includes DX systems, cascade refrigeration systems, and absorption systems
  • Experience working in a regulated industry such as FDA
  • Desiccant Dehumidification System
  • Room pressure controls
  • Industrial experience involving utility system generation, distribution and control and strong knowledge of steam, compressed air, refrigeration and water systems
  • Knowledge of Siemens "APOGEE/Desigo" BAS is preferred.


Shift


#MSJR

VETJOBS

The salary range for this role is: $77,700 - $122,300

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits. Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days.

Required Skills:
Calibration of Equipment, Calibration of Equipment, Chilled Water Systems, Computerized Maintenance Management Systems (CMMS), Computer Literacy, Electrical Maintenance, Equipment Commissioning, Equipment Evaluation, Equipment Inspection, GMP Compliance, HVAC Systems, Hydraulic Systems, Instrumentation Systems, Instrument Calibrations, Lockout Tagout, Managing Engineering Teams, Mechanical Maintenance, Microsoft Office, PLC Programming, Pneumatic Systems, Preventive Maintenance, Programmable Logic Controller (PLC), Refrigeration Engineering, Regulatory Requirements, Root Cause Analysis (RCA) {+ 2 more}

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

Employee Status:
Regular

Relocation:
No relocation

VISA Sponsorship:
No

Travel Requirements:
No Travel Required

Flexible Work Arrangements:
Not Applicable

Shift:
1st - Day

Valid Driving License:
No

Hazardous Material(s):
n/a

Job Posting End Date:
08/3/2026
*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

About Merck & Co, Inc

Schering-Plough Corporation is a major U.S.-based manufacturer of pharmaceuticals. It operates in three segments: Prescription Pharmaceuticals, Animal Health, and Consumer Health Care. Schering-Plough develops products targeting on allergy, cancer, hepatitis, cardiovascular, central nervous system, respiratory system, and more.  It was founded in 1851 by Ernst Christian Friedrich Schering as Schering AG in Germany. Schering-Plough manufactured several pharmaceutical drugs, the most well-known of which were the allergy drugs Claritin and Clarinex, an anti-cholesterol drug Vytorin, and a brain tumor drug Temodar. It also developed drugs targeting on central nervous system and the respiratory system. Schering Plough also owned and operated the major foot care brand name Dr. Scholl's and the skin care line Coppertone. These also became a part of the new company. Schering-Plough was a full member of the European Federation of Pharmaceutical Industries and Associations (EFPIA), a membership which is also maintained by the new Merck.

Merck & Co, Inc Careers

Join the visionary team at Merck & Co, Inc, a global leader in healthcare dedicated to advancing the world of medicine. As part of our professional community, you'll find dynamic job opportunities that foster innovation and leadership across various fields. Merck & Co, Inc is not just a company; it's a place where you can make a difference.

Work You’ll Do

At Merck & Co, Inc, we are committed to improving global health through groundbreaking research and innovative healthcare solutions. Our team is at the forefront of developing new therapies and vaccines that significantly impact public health worldwide. By joining us, you will collaborate with some of the brightest minds in the industry, using your skills to contribute to projects that save and improve lives around the globe.

Explore Career Paths

Whether you're seeking an internship, a graduate opportunity, or a professional position, Merck & Co, Inc offers a range of career paths in environments that promote rapid professional growth and development. Explore job opportunities in research, digital transformation, manufacturing, and more, all while benefiting from a culture that supports diversity and inclusion.

Innovate and Lead

Merck & Co, Inc is an ideal environment for those who lead with curiosity and the drive to innovate. Our leadership is committed to fostering a culture where inventive thinking and collaboration are encouraged, making it a perfect place for professionals who seek to make an impact through their work.

Develop Your Skills

With Merck & Co, Inc, you are not just getting a job; you're gaining access to unparalleled career development opportunities. Enhance your skills through diverse training programs, workshops, and continuous learning courses designed to help you grow at every stage of your career.

Benefits and Culture

We understand that our employees are our greatest asset, which is why we offer competitive benefits designed to support the health and well-being of you and your family. From comprehensive health care coverage and retirement plans to flexible working conditions and wellness programs, our benefits package is designed to meet the diverse needs of our team members.

Join Our Team

Ready to advance your career at Merck & Co, Inc? Search open positions that match your skills and interests. We are continuously hiring and looking for passionate, creative, and solution-driven team players. Prepare your resume, sharpen your interview skills, and become part of a company that's dedicated to making a difference.

Stay Connected

Keep up to date with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Engage with us through our careers blog and by participating in networking events and employment fairs. Subscribe to receive personalized job alerts and the latest news tailored to your preferences. Discover the exciting and rewarding opportunities that await at Merck & Co, Inc. Join us in our mission to improve health and wellness around the world.
Learn more about Merck & Co, Inc
Size
68,000 employees
Market Cap
$282.6 billion
Industry
Net Income
$7 billion
Founded
1668
5 Year Trend
+4.1%
Revenue
$47.9 billion
NASDAQ

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