Position Title: LN2 GENERATOR TECHNICIAN/WARM BASE

Project Worksite: JFK/Redemption/Central Office AMD – (1 Position)

Deadline for submission: Friday, September 19, 2025, at 5:00 pm Liberia Time

About PREVAIL

PREVAIL, or the Partnership for Research on Vaccines and Infectious Diseases in Liberia, is a clinical research partnership between the U.S. Department of Health and Human Services and the Liberian Ministry of Health

Summary of Position

The Generator Technician will be responsible for managing all repairs and routine preventive maintenance of the PREVAIL Generators/equipment. The position will be expected to diagnose, repair, and report any operational issues identified during routine operations and testing of the generators. S/he will perform voltage testing on generators based on power surge and consumption requirements. S/he will re-wire, adjust and install control panels and voltage regulators, and will adjust speed controls and various operational settings as required.

Essential functions include, but are not limited to, the following:

Description of Responsibilities

§ Diagnose and repairs minor problems with generators, transfer switches, switchgear, and other minor mechanical and electrical equipment.

§ In the absence of the service provider, performs routine preventive maintenance tasks such as lubrication and load testing.

§ Tests systems for efficiency and output and ensures the generators are producing the required power or load.

§ Fully participates in installation of new generators and other power generation systems.

§ Monitors gauges and meters to ensure that the generators are operating efficiently.

§ Performs routine maintenance checks and services on generators, such as oil changes and filter replacements.

§ Troubleshoots problems with electrical or mechanical equipment to identify the source of the issue.

§ Monitors fuel consumption and orders additional fuel as needed based on fuel consumption logs and reports.

§ Conducts daily fuel dipping to determine the generators fuel consumption levels.

§ Assists in preparing generators for installation as needed.

§ Responsible for the safe and proper operation of the Generators/equipment, using local automatic/manual modes of operation.

§ Starts, stops, synchronizes, and regulates power and reactive loads on turbine-generators.

§ Maintains power-plant operating log and prepares power generation and transmission equipment operating reports.

§ Prepares equipment malfunction reports, makes inspections and from observation, determines whether equipment is operating properly.

§ Keeps track of weekly or monthly generators service logs.

§ Inspects all generators service parts before and after service and makes sure that the right parts are replaced.

§ Responsible for the safe and proper operation of the Generator/ LN2 equipment, using local automatic/manual modes of operation, starts, stops, synchronizes and regulates power and reactive loads on turbine-generators.

§ Perform weekly, monthly, and Preventative maintenance on the LN2 systems used by PREVAIL.

§ Refill the high and low pressure rolling Dewars.

§ Recharge LN2 cryogenic freezers on a regular basis.

§ Monitor the LN2 production plant and cryogenic freezer daily, make adjustments and top-up with LN2 and Helium as needed.

§ Complete temperature and LN2 transfer and maintenance log in accordance with the applicable maintenance logs.

§ Issues clearances and performs switching and clearing of generator, transmission lines and station service switchgear.

§ Maintains power-plant and LN2 operating logs and prepares power generation and transmission equipment operating reports.

§ Prepares equipment malfunction reports, makes inspections and from observation, determines whether equipment is operating properly and repairs or makes the proper notifications for repair.

§ Operates power plant auxiliary systems such as HVAC systems, lighting systems, station battery and Performs maintenance of equipment.

§ Examines and tests electrical power distribution machinery and equipment.

§ Inspects records and logbook entries, and communicates with other plant personnel, in order to assess equipment operating status and make recommendations for necessary changes as needed.

§ Inspects and verifies completed work by contractors and vendors.

§ Serves as the primary point of contact for electricity outage calls and issues with the LN2 system. Call in necessary personnel during power outages and emergencies.

§ Serves as the primary point of contact for LN2 and generator vendors on all trouble shooting and maintenance issues.

§ Other duties as assigned.

Skills

§ Exceptional communication skills to work with team and customers directly on occasion.

§ Ability to write weekly updates and monthly reports on generator operations and fuel consumption and weekly or monthly generator service.

§ Must have computer skills in Word, Excel and PowerPoint and be able to transfer information from the logbook to the electronic.

Leadership Competencies

§ Able to work within a team of three or more staff and good team player.

Qualifications

§ Education: High School Graduate is a must; a Diploma / Certificate from a recognized Technical Vocational and Training (TVET) Institute in Machinery/ Electricity, or other related fields. An associate degree is an added advantage.

§ In-depth understanding of diesel engine and/or generator technology.

§ Ability to diagnose and repair mechanical issues on diesel generators.

§ Proficient with estimating the time required to complete tasks.

§ Ideal candidates will have 3-5 years of proven experience working as generator technicians in managing power generators.

Application Instructions

To apply, please complete the application form (attached to the email) and submit the completed application form along with your updated Resume/CV to PREVAIL Job Openings – The Mitchell Group. All applicants, completed application form and CV/Resume must be sent to jobs@prevailcr.org

All applicants must take note of the email submission instructions in bold and italics above.

This job description is not designed to cover or contain a comprehensive listing of tasks, duties, or responsibilities required by the employee. Duties, responsibilities, and activities may change, or new ones may be assigned with or without notice. The position is anticipated to be effective on or about October 15, 2025.