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Brookhaven National Laboratory Cryogenics Mechanical Engineer in Upton, New York

Cryogenics Mechanical Engineer
Job ID 2400 Date posted 03/10/2021

Brookhaven National Laboratory ( delivers discovery science and transformative technology to power and secure the nation's future. Brookhaven Lab is a multidisciplinary laboratory with seven Nobel Prize-winning discoveries, 37 R&D 100 Awards, and more than 70 years of pioneering research. The Lab is primarily supported by the U.S. Department of Energy's (DOE) Office of Science. Brookhaven Science Associates (BSA) operates and manages the Laboratory for DOE. BSA is a partnership between Battelle and The Research Foundation for the State University of New York on behalf of Stony Brook University.

Organizational Overview

The mission of the Collider-Accelerator Department (C-AD) is to develop, improve and operate the suite of particle / heavy ion accelerators used to carry out the program of accelerator-based experiments at Brookhaven National Laboratory (BNL); to support the experimental program including design, construction and operation of the beam transports to the experiments, plus support of detector and research needs of the experiments; to design and construct new accelerator facilities in support of the BNL and national missions. The C-A Department supports an international user community of over 1,500 scientists. The department performs all these functions in an environmentally responsible and safe manner, under a rigorous conduct of operations approach.

Position Description

Within the Collider-Accelerator Department, the Accelerator Division has openings for Cryogenic-Mechanical Engineers to engineer, create layout and design, and supervise installation and commissioning of cryogenic distribution systems and associated cryogenic equipment at various locations throughout the facility.This position has a high level of interaction with an international and multicultural scientific community.
Essential Duties and Responsibilities:
Develop components and component systems from initial concept or from existing designs through engineering analysis, detailed 3D modeling and design or in conjunction with a designer. Develop purchase specifications, conceptual drawings, fabrication drawings, assembly, testing, installation, and commissioning
Engineer and develop designs of cryogenic components inside cryostats, of vacuum jacketed cryogenic piping system and warm piping systems between equipment and piping supports
Layout cryogenic equipment in the collider tunnel, between tunnel and equipment buildings, and interface with facilities on utilities requirements, space, crane and rigging requirements for maintenance and installation, following lab safety standards and national safety and equipment codes
Collaborate with technical staff on the mechanical interfaces and cryogenic requirements during the design of Superconducting RF cavity and superconducting magnet cryomodules
Collaborate with technical staff on cryo equipment interfaces for infrastructure and utilities
Develop purchase specifications, interface and follow up with vendor/fabricator during vendor manufacturing
Travel for design meetings and witness tests
Present the engineering and design in design reviews with technical staff
Coordination of a variety of technical staff for fabrication, assembly, testing and installation of equipment in the C-AD shops and facilities
Must have the ability to work independently and to interact with and report to senior engineering and scientific staff for assignments, guidance, and support
Assist with writing work planning procedures, hazard analyses, and safety reviews
Supervise technicians during assembly, installation, and commissioning of equipment

Position Requirements

Bachelor's degree in Mechanical or Marine Engineering
Mechanical stress analysis of pressure components such as vessels, piping system, and supports
Creative engineering, work hands on with mechanical equipment, and working with a team to develop and build unique equipment
Proficient with 3D modeling using Creo, Solid Works and/or AutoCad Inventor
Proficient with ANSYS or equivalent thermal and stress engineering analysis software
Clear and concise written and oral communication skills and the ability to positively interact and support contractors, vendors, and procurement professionals
Proficient MS Office and MS Excel
Preferred Knowledge, Skills, and Abilities:
Proficient with piping system stress/flexibility analysis software such CAESER II or similar engineering analysis software
Knowledge of machining practices, welding, piping and pipe fitting systems
Engineering analysis in the area of fluid flow and heat transfer
Experience with materials and materials properties used at cryogenic temperatures
Experience with design of cryogenic piping systems, coldboxes, cryostats, and other cryogenic components
Experience with design and sizing of plant components, such as heat exchangers, pumps, compressor, piping, valves, relief devices
Experience with engineering for rigging and anchoring of heavy components
Knowledge in the area of high vacuum, helium mass spec leak checking, and experience with vacuum equipment
Familiarity with ASME BPVC VIII and ASME B31.3 Piping Code
Familiarity with NY state and national building codes, NFPA and OSHA requirements
Project development and management skills
Professional Engineering or Engineer in Training license
Environmental, Health & Safety Requirements:
Individual may be required to climb ladders and/or work in Confined Spaces
Individual may be required to work in Oxygen Deficiency Hazard area
Individual may be required to work in High Noise environment
Individual may be required to work in Static Magnetic fields area greater than 5 Gauss
Individual will be required to become a qualified Radiation Worker and may be required to work in Radiation areas
Individual may be required to occasionally work off-hours, nights or weekends to support mission critical projects
OTHER INFORMATION: (add if applicable)
Individual may be required to travel to attend vendor meetings, project reviews, conferences, and training
Valid US Driver's license
At Brookhaven National Laboratory we believe that a comprehensive employee benefits program is an important and meaningful part of the compensation employees receive. Our benefits program includes, but is not limited to:
Medical Plans
Dental Plans
Life Insurance
401(k) Plan
Retirement Plan
Paid Parental Leave
Swimming Pool, Weight Room, Tennis Courts, and many other employee perks and benefits
Brookhaven National Laboratory (BNL) is an equal opportunity employer that values inclusion and diversity at our Lab.We are committed to ensuring that all qualified applicants receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a veteran, disability or any other federal, state or local protected class.

BNL takes affirmative action in support of its policy and to advance in employment individuals who are minorities, women, protected veterans, and individuals with disabilities.We ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.Please contact us to request accommodation.

*VEVRAA Federal Contractor

Brookhaven employees are subject to restrictions related to participation in Foreign Government Talent Recruitment Programs, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation at the time of hire for review by Brookhaven. The full text of the Order may be found at: