Cryogenics Facility Technologist

University of Toronto•Toronto, ON

16d

About The Position

About us:The Faculty of Arts & Science is the heart of Canada’s leading university and one of the most comprehensive and diverse academic divisions in the world. The strength of Arts & Science derives from our combined teaching and research excellence in the humanities, sciences and social sciences across 29 departments, seven colleges and 46 interdisciplinary centres, institutes and programs. We can only realize our mission with the dedication and excellence of engaged staff and faculty. The diversity of opportunities and perspectives within the faculty reflects the local and global landscape and the need for curiosity, innovative thinking, and collaboration. At Arts & Science, we take pride in our legacy of innovation and discovery that has changed the way we think about the world. Your opportunity:The Department of Physics at the University of Toronto is an important part of a dynamic academic community offering programs and courses to undergraduate and graduate students. We provide a comprehensive set of fundamental tools that can be brought to bear on many problems across a variety of fields. With world class laboratories and outstanding faculty, teaching and research fosters an in depth understanding of an extremely diverse array of systems. Situated in the heart of downtown, our department is affiliated with various departments, institutes, and research organizations, providing a broad network for our staff and students. Reporting to the Director, Physics Learning and Research Services, the Cryogenics Facility Technologist plays a key role in operating and maintaining a state of the art cryogenics facility that includes a bulk nitrogen tank facility as well as a helium liquification system. Cryogenics Facility Technologist ensures the reliable purchase, storage, and distribution of bulk liquid nitrogen and liquid helium while maintaining the highest standards of safety and regulatory compliance. The Cryogenics Facility Technologist is also responsible for overseeing the work of casual staff, including assigning tasks, providing training on hand tools, and ensuring work is completed safely and efficiently.

Requirements

A bachelor’s degree in relevant fields such as mechanical engineering, chemical engineering, physics, industrial technology, or an equivalent combination of education and hands-on technical experience
A minimum of five (5) years recent and relevant experience in working with cryogenic systems, including the safe handling of liquid nitrogen, liquid helium, and high-pressure gas cylinders
Strong Knowledge of cryogenic equipment operation and maintenance, such as liquefiers, compressors (e.g., Quantum Design, Bauer, Cryo Mech, Bluefors, Sumitomo), purifiers, gas recovery systems, and associated instrumentation
Strong understanding and knowledge of safety standards and regulatory requirements, including Transportation of Dangerous Goods (TDG) regulations and oxygen-deficiency hazard mitigation
High proficiency in data recording, inventory management, and basic administrative tasks, including spreadsheet work, customer billing, and documentation required for cryogenic distribution
Ability to troubleshoot and diagnose mechanical issues with pumps, compressors, valves, gas handling infrastructure, and facility monitoring systems
Ability to collaborate effectively with faculty members, students, researchers, and external stakeholders.
Strong analytical thinking and attention to detail
Excellent technical communication skills and documentation skills
Must complete an online training of Transportation of Dangerous Goods (TDG) certificate upon employment to ensure compliance with the TDG regulations
Accountable
Approachable
Communicator
Meticulous
Multi-tasker
Possess a positive attitude
Resourceful
Team player

Nice To Haves

Experience in a research and development or academic environment, or equivalent, would be preferred.
Experience with UofT FIS system

Responsibilities

Daily check and record bulk tank liquid nitrogen level to ensure sufficient stock
Daily check and record liquid helium machine indicators and liquid level
Filling liquid nitrogen cylinders in a timely manner, including checking the condition of cylinder prior and after filling, recording Customer and volume supplied, filling delivery forms, and filling Transportation of Dangerous Goods forms.
Filling liquid helium cylinders as required; Maintain liquid nitrogen cylinder stock
Operating and maintaining the Helium Liquefaction System, including ATL Liquefiers, Sumitomo compressors, Quantum Design Helium Liquefier
Operating and maintaining Helium Recovery System, including Bauer high-pressure compressor, gas holder, recovery piping, gas meters, gas cylinders, monitor lab recovery rates
Updating and maintaining monthly charges to customers via billing program
Issuing Requests for Proposals (RDP) and other tendering documents for parts and equipment.
Updating and maintaining monthly charges to customers via billing program
Preparing monthly spreadsheets of external customers for invoice preparation and issuing invoices to customers
Liaising with stakeholders in determining customer requirements and preparing quotes, intake customers into the billing system and Campus Movers customer list
Processing supplier invoices for payment
Maintaining spreadsheets of cryogenic expenses and income for budgeting; Informing customers of cryogenic procedures and safe practices
Ensuring the facility and activities are in compliance with the Transportation of Dangerous Goods Regulations
Maintaining a safe operating environment and practicing safe procedures
Overseeing the work of casual staff, including assigning tasks, providing training on hand tools, and ensuring work is completed safely and efficiently.