Senior Cryogenics Engineer Job at Realta Fusion Inc. (Madison)

Senior Engineer – Emerging Technologies

Fichtner Consulting Engineers Ltd is a leading technical consultancy with a repu...

Location

United Kingdom , Stockport

Salary:

Not provided

Fichtner Consulting Engineers

Expiration Date

Until further notice

Requirements

A good degree in Chemical Engineering (or equivalent field)
Ideally a Chartered Engineer
Experience gained from an OEM, EPC, process manufacturing or engineering consultancy environment
Extensive experience of working in one or more of the following industries, e.g., oil and gas, industrial gases, or chemicals
Experience with process plant concept design development, pre-FEED and FEED studies, and detailed process plant system design
A good working knowledge of one or more of the following technologies: CO2 capture and storage
Oil or gas refining
or Cryogenic energy storage processes
Prior experience of process simulation using HYSYS, Aspen Plus, OGT Protreat or similar
Detailed working knowledge of industrial process components such as pumps, valves, fans, packed columns, pipework, compressors, heat exchangers, tanks, pressure vessels and instruments etc.

What we offer

A competitive salary with a leading bonus scheme of up to 20% of salary
Hybrid working with modern easy access offices
Opportunity to purchase company shares after a qualifying period
Significant training, development, and career growth opportunities
Financial support with professional fees/memberships
Company electrical vehicle car leasing scheme
Private medical & life assurance
Cycle to work scheme
Fitness trainer provided every week for group boot camps
Team and company social events, including a family barbecue, Christmas Party, and team activities

Fulltime

Senior Thermal & Mechanical Engineer - Cryogenic ASIC Integration

Microsoft Quantum is a multidisciplinary team pioneering the development of scal...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Doctorate in Mechanical Engineering, Thermal Engineering, Applied Physics, Materials Science, Physics or related field AND 1+ years related technical engineering experience in industry
OR Master's Degree in Mechanical Engineering, Thermal Engineering, Applied Physics, Materials Science, Physics or related field AND 4+ years related technical engineering experience in industry
OR Bachelor's Degree in Mechanical Engineering, Thermal Engineering, Applied Physics, Materials Science, Physics or related field AND 6+ years related technical engineering experience in industry
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements
Ability to leverage AI tools to drive innovation and efficiency
Ability to work in an “AI-first” environment using modern AI tools

Job Responsibility

Drive thermal design and analysis for next-generation cryogenic CMOS systems
Model complex thermal loads and heat transfer mechanisms in the ultra-low temperature regime
Collaborate with cross-functional teams
Design and execute experiments to validate thermal models and characterize system performance at cryogenic temperatures
Specify and evaluate materials and interface solutions
Document findings, prepare technical reports, and communicate results
Embody our Culture and Values

Fulltime

Senior Quantum Engineer - System Characterization

Microsoft's mission is to empower every person and every organization on the pla...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Physics, Engineering, or related field AND 6+ years experience in industry or in a research and development environment
OR Master’s Degree in Physics, Engineering, or related field AND 4+ years experience in industry or in a research and development environment
OR Doctorate in Physics, Engineering, or related field AND 1+ years experience in industry or in a research and development environment
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements
Ability to work in an “AI-first” environment using modern AI tools
Ability to design and build AI agents/copilots that assist with experiment setup, log triage, measurement report generation, protocol templating, and knowledge retrieval

Job Responsibility

Characterize the performance of integrated cryogenic ASIC‑based control systems interfacing with quantum devices
Design, execute, and analyze measurement campaigns to evaluate cryogenic control hardware and system behavior
Develop and refine measurement techniques to assess device‑level and system‑level performance
Collaborate closely with multidisciplinary partners—including ASIC designers, electrical engineers, qubit measurement engineers, and theorists—to inform and optimize system design
Analyze, document, and communicate characterization results, limitations, and findings to hardware and system development teams
Verify that the integrated cryogenic control system meets defined performance requirements and specifications
Embody our Culture and Values

Fulltime

Senior Quantum Device Yield Engineer

Microsoft Quantum is dedicated to solving the world’s intractable problems and a...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Electrical Engineering, Materials Science, Physics, or related field AND 6+ years experience in industry or in a research and development environment
OR Master's Degree in Electrical Engineering, Materials Science, Physics, or related field AND 4+ years experience in industry or in a research and development environment
OR Doctorate in Electrical Engineering, Materials Science, Physics, or related field AND 1+ years experience in industry or in a research and development environment, could include completion of a post doctoral research position
OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
Experience using AI to streamline research and manufacturing processes
Ability to design and build AI agents/copilots that assist with experiment setup, log triage, measurement report generation, protocol templating, and knowledge retrieval

Job Responsibility

Conduct deep analysis of device performance across temperature regimes using statistical and exploratory techniques to extract insights from inline data, end of line room temperature electrical and cryogenic data
Develop scripts and applications that transform experimental data into strategic guidance for yield improvement and roadmap alignment
Design and implement test structures and programs to validate advanced design rules and extract key parameters for superconducting devices and interconnects
Collaborate with design and system teams to establish performance benchmarks, resolve circuit-level challenges, and scale manufacturability
Maintain and evolve PDKs and documentation, ensuring alignment across hardware teams and accessibility of design assets
Collaborate with process development engineers to articulate problem statements, formulate hypotheses and facilitate the resolution of yield issues
Embody our Culture and Values

Fulltime

Senior Propulsion Test Engineer

Hermeus is seeking a Senior Propulsion Test Engineer to support the development,...

Location

United States , Jacksonville

Salary:

138550.00 - 187450.00 USD / Year

Hermeus

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Mechanical, Aerospace, or a related Engineering discipline
7+ years of experience in propulsion test, mechanical systems, or fluid systems design and operation
Hands-on experience working with high-pressure, cryogenic, or high-temperature fluid systems
Proficiency in reading and creating P&IDs and mechanical drawings
Experience with data acquisition and control systems
Strong understanding of system safety practices and operational discipline in hazardous test environments
Excellent analytical, troubleshooting, and problem-solving skills
Effective communicator who can work independently within a fast-paced, cross-functional team
Valid driver’s license and ability to work extended hours or weekends as required by test schedules
U.S. citizenship and ability to obtain and maintain a security clearance

Job Responsibility

Design, develop, and maintain propulsion test stands and associated infrastructure, including mechanical systems, fluid systems, and instrumentation
Execute propulsion and subsystem test operations, including planning, integration, checkouts, and post-test analysis
Support the maintenance of existing test equipment, data acquisition systems, and control hardware
Generate and review detailed test plans, procedures, and safety documentation
Collaborate with propulsion, GNC, software, and vehicle systems engineers to support test article integration and operation
Analyze test data to validate performance, identify anomalies, and recommend design or procedural improvements
Participate in system readiness reviews, safety walkdowns, and test preparation activities
Work with technicians to install hardware, route fluid lines, connect instrumentation, and configure control systems
Support root-cause investigations and corrective actions when test failures or anomalies occur
Drive continuous improvements in test operations, safety, and reliability processes

What we offer

Competitive salary and equity
Unlimited PTO policy
Paid parental leave
Potential for year-end bonuses
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
Fully stocked breakrooms
Stock Options

Fulltime

Senior Ground Fluid Systems Engineer

We deliver the half of the rocket that stays on the ground. As a Senior Ground F...

Location

Germany , Ottobrunn

Salary:

Not provided

Isar Aerospace

Expiration Date

Until further notice

Requirements

B.Sc. or M.Sc. degree in aerospace, mechanical, process/energy/chemical engineering or an equivalent qualification
At least 5 years of relevant professional experience in aerospace, oil & gas, energy, chemical industry, engineering service provider or similar
In-depth experience in the design and/or operation of high-pressure gas and cryogenic liquid systems, ideally, in the context of rocket testing and launching facilities
Experience with design and safety analyses and reviews, including HAZOPs
Expert knowledge of fluid mechanics and thermodynamics and their application to real hardware like valves, regulators, etc.
Strong analytical skills and able to apply theoretical knowledge to find practical solutions to complex fluid mechanic and/or thermodynamic engineering problems
In-depth knowledge of industry standards and technical regulations which are common in plant engineering (e.g. ASME, ISO, DIN EN, PED, AD2000, ATEX)

Job Responsibility

Design fluid systems for test and launch facilities, including rocket engine test-rigs, structure pressurization test-rigs, integrated stage testing rigs, launch pads, etc.
Perform sizing calculations and/or numerical simulations for fluid systems, including cryogenic propellants storage, conditioning, and distribution systems, high-pressure gas distribution and pressurization systems, etc.
Select and procure suitable fluid hardware, including tanks, pumps, heat-exchangers, valves, pressure regulators, safety-valves, instrumentation, etc.
Prepare technical documentation, such as PFDs and P&IDs, hardware lists, datasheets, technical notes etc. that serve as a basis for manufacturing planning and execution
Lead and contribute to system design reviews and risk assessments
Act as a technical point of contact and subject matter expert for the project and operation teams, consulting on fluid system questions and decisions
Mentor junior and mid-level engineers and contribute to structuring and expanding knowledge in the team with guidelines, checklists, processes, presentations, etc.

What we offer

Employee Participation Program: Share in our success through our virtual company share program
30 days of vacation
Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period
Subsidised lunch: Stay energised with delicious, subsidised lunches every day
Public transport ticket: Commute with ease using a fully financed Deutschlandticket
Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)
Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
Childcare allowance: Receive a childcare allowance for your non-school-age children

Fulltime

Senior quantum computing scientist

C12 develops reliable & application-specific quantum computers, to solve highly ...

Location

France , Paris

Salary:

Not provided

C12 Quantum Electronics

Expiration Date

Until further notice

Requirements

PhD in Electrical engineering, Physics, Applied Physics, or other related field (or demonstrated industry experience)
Minimum 2+ years of postdoc or R&D work involving microwave electronics and measurements of superconducting or spin qubits
Basic understanding of good software development practices, Python language, and version control systems
Ability to distil and communicate scientific information effectively with the wider team
Good communication in English (verbal and written)

Job Responsibility

Set up the architecture of a five-qubit chip with all-to-all connectivity between spin qubits
Collaborate closely with other teams
Designing the procedures for state preparation, 1 and 2-qubit gates and multi-qubit readout
Conducting characterization and benchmarking experiments
Supervising several tasks
Design of the experiments to improve gate fidelities and test all-to-all connectivity schemes
Design and test of microwave circuit layout
Specification, maintenance, and installation of RF control bench at room temperature and at cryogenic temperature
Automation of qubit calibration and multi-qubit control
Sharing expertise and findings with other team members

Fulltime

New

Apprentice Multitrader

Becoming an apprentice at AxisCLC is an excellent opportunity to gain practical ...

Location

United Kingdom , Liverpool

Salary:

8.00 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

GCSE 4 & above (A-C) in Maths & English or equivalent
Good communication
Presentable
Positive attitude to work
Attention to detail

Job Responsibility

Ensure the effective delivery of service in line with Axis Health and Safety policies and procedures
Ensure and undertake any recording of work and administration required by Axis standards and timescales
Report any Health and Safety issues and outstanding defects to your Supervisor, Contracts Manager, Health and Safety team and Apprentice Co-ordinator
Work as an integral team member with other apprentices, Axis operatives, clients, customers, and tenants
Attend Axis Induction, Health and Safety training, Toolbox talks and College Induction
Undertake multi-trade work to a safe, clean, and high-quality standard
Learn how to cost multi-trade area work with your Axis Mentor, identifying cost reduction methods
Ensure college course attendance is 100% and college absence communicated to your Line Manager and Apprentice Co-ordinator every time you fail to attend college
Ensure that you meet your operative on time daily
Communicate any absence from work as per your contractual terms and conditions

What we offer

Pension scheme and life assurance
Travel Expense Coverage: Enabling all apprentices to travel to/from college and/or apprentice/work-related events
23 days’ holiday + bank holidays
Access to Perkbox (discounts, perks & wellbeing offers)
1 paid volunteer day
Access to Learning and development opportunities: These include financial wellbeing, technical skills and coaching

Fulltime

Senior Cryogenics Engineer

Realta Fusion Inc.

Location:
United States , Madison

Category:
Research and Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 11, 2025

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Senior Cryogenics Engineer

Realta Fusion Inc.

Location:United States , Madison

Category:Research and Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 11, 2025

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Location:
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Category:
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Contract Type:
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Job Posted:
December 11, 2025