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Added 17 mins ago
TH
Physician Billing Specialist, Peri-Operative Services
The Hospital for Sick Children
Toronto, ON
- Full-time
…province and looking to further develop your expertise as a specialist? The SickKids Peri-Operative Services Professional Billing Team is looking for a Physician Billing Specialist to play…
Added 47 mins ago
A
Spare Parts Specialist
ABB
Mississauga, ON
- Full-time
The Spare Parts Specialist supports service sales on spare parts enquiries and coordinates the entire customer supply process, implementation, and execution, to achieve high-level service…
Added 47 mins ago
MN
Regional Manager
Mosaic North America
AB · Edmonton, AB
- Full-time
…stakeholders, and internal teams, with responsibility for driving operational excellence, coaching field teams, supporting merchandising initiatives, and delivering against established…
Added 47 mins ago
Marine Lead
Aecon
Fredericton, NB
Coordinate specialist subcontractors and interfaces with land-based construction.
Added 47 mins ago
Site Services Lead
Aecon
Fredericton, NB
Organise the installation and maintenance of temporary utilities and services with specialist teams.
Added 1 hour ago
FH
Plumber
Fraser Health
Burnaby, BC
- Full-time
Valid Certificate of Competency as a Cross Connection Control Specialist issued by the American Water Works Association, BC Section
Added 1 hour ago
FH
Simulation Operations Specialist - Operations Centre
Fraser Health
Surrey, BC
- Full-time
We are hiring a Full Time Simulation Operations Specialist - Operations Centre to join our team in Surrey, B.C.
Added 1 hour ago
S
Railway Systems Integration Specialist
SYSTRA
Toronto, ON
- Full-time
…will also support any inter-corridor discussions. Integration specialist will develop any corridor specific plans, registers and…
Added 2 hours ago
VP
Property Management Specialist
Viglione Properties
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Role Description The Property Management Specialist is a full-time, on-site role based in the Greater Montreal Metropolitan Area. This role is responsible for overseeing day-to-day…
Added 2 hours ago
M
Marketing Specialist
Manulife
Montreal, QC
- Full-time
We’re seeking a bilingual, detail-oriented Marketing Specialist to help bring high-impact direct-to-consumer marketing programs to life across the CoverMe and Affinity product lines.…
Added 2 hours ago
SM
RQ11574 – Information Management Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Information Management Specialist with extensive experience in information management, enterprise information governance, metadata governance, information lifecycle…
Added 3 hours ago
EC
Power Systems Automation Specialist/ Spécialiste en automatisation des systèmes électriques
Eaton Corporation
Dartmouth, NS · Kitchener, ON · Milton, ON · Mississauga, ON · Ottawa, ON · Laval, QC
- Full-time
Eaton’s Electrical sector is currently seeking a Power System Automation Specialist. This position can be based at one of our listed Eaton location in Ontario, Quebec or Nova Scotia and…
Added 3 hours ago
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Indigenous Procurement Specialist
Jacobs
Kitchener, ON
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
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Indigenous Procurement Specialist
Jacobs
Calgary, AB
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
J
Indigenous Procurement Specialist
Jacobs
London, ON
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
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Indigenous Procurement Specialist
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Toronto, ON
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
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Indigenous Procurement Specialist
Jacobs
Ottawa, ON
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
J
Indigenous Procurement Specialist
Jacobs
AB · Edmonton, AB
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
J
Indigenous Procurement Specialist
Jacobs
Montreal, QC
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
J
Indigenous Procurement Specialist
Jacobs
Winnipeg, MB
- $80,000 to $115,000 USD / year
- Full-time
…cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform…
Added 3 hours ago
J
Indigenous Procurement Specialist
Jacobs
Burnaby, BC
- $80,000 to $115,000 USD / year
- Full-time
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Added 4 hours ago
SG
Drill & Blast Specialist
Skeena Gold + Silver
BC · Kitimat-Stikine A, BC
- Full-time
…Mobile Maintenance, and drilling and explosives contractors, the Specialist supports regulatory compliance, effective explosives management, and continuous improvement in drilling accuracy,…
Added 4 hours ago
BH
Senior Solution Architect
BC Hydro
Burnaby, BC
- $131,100 to $165,800 CAD / year
- Full-time
Translate mid- to longer-term strategic, operational, and technology roadmaps into solution visions, and contribute to strong investment justifications and business cases within the…
Added 4 hours ago
IH
Clinical Specialist
Interior Health Authority
Vernon, BC
- Full-time
The Clinical Specialist ensures that all clinical and operational plans, standards, and guidance documents are person-centered, consistent with current evidence and best practice, and…
Added 4 hours ago
A
Loss Prevention Specialist, WWOS SLP
Amazon
Brampton, ON
- Full-time
The Loss Prevention Specialist (LPS) is a key hourly associate position within Amazon Operations. The LPS leads the effort to efficiently and effectively oversee security services and asset…

Stellarex Energy

Plasma Physicist

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Apr 25, 2027
Experience: · Experience: 5+ years of post-doctoral or senior research experience executing computational plasma physics and magnetic confinement optimization programs.
Posting language: English
Posted: Oct 27, 2026

Original job description

About Stellarex Energy

At Stellarex Energy, we are building foundational technology for the clean energy transition by harnessing stellarator fusion to provide safe, reliable, and carbon-free baseload power. Turning this ambitious physics and engineering goal into industrial reality requires an exceptional, mission-driven team. If you are ready to solve one of humanity's greatest technological challenges and build transformative hardware from the ground up, we invite you to join our team in the Greater Toronto Area.

Role Overview

Stellarex Energy is seeking an outstanding, highly technical Plasma Physicist to drive the physics design and optimization of our prototype stellarator facility in the Greater Toronto Area. Reporting to the technical leadership of the project, you will serve as a technical specialist in optimizing 3D magnetic field geometry to achieve superior plasma confinement. In this key role, you will integrate advanced numerical modeling and theoretical physics across plasma shaping, fast particle/alpha confinement, turbulent transport reduction, energy confinement scaling, and high-beta equilibrium, bridging fundamental physics calculations directly into engineering coil design baselines.

Core Responsibilities

· Magnetic Geometry Optimization: Drive the multi-variable optimization of 3D non-axisymmetric magnetic field configurations to maximize plasma performance, stability, and operational margins.

· Fast Particle & Alpha Confinement: Execute physics modeling and codes to minimize energetic ion/alpha particle losses, ensuring neoclassical transport optimization and robust heat load management.

· Turbulence & Transport Control: Analyze micro-instabilities, gyrokinetic turbulence, and turbulent transport reduction strategies to enhance global energy confinement times.

· High-Beta Stability & Equilibrium: Evaluate 3D MHD equilibrium, finite-beta stability limits, and magnetic island divertor topologies to support stable, high-density plasma operations.

· Engineering Physics Integration: Translate optimized magnetic flux surfaces and boundary conditions into actionable engineering requirements for high-field superconducting magnet coil designers.

Required Qualifications & Experience

· Education: Ph.D. in Plasma Physics, Nuclear Engineering, Applied Physics, or a closely related computational field.

· Experience: 5+ years of post-doctoral or senior research experience executing computational plasma physics and magnetic confinement optimization programs.

· Stellarator Physics Expertise: Deep technical mastery in 3D magnetic equilibrium (e.g., VMEC), neoclassical transport (e.g., STELLOPT, ROSE, NEO), gyrokinetics, or fast ion orbit dynamics.

· Computational & Codes Mastery: Proven track record developing, modifying, or deploying physics simulation codes, multi-objective optimization algorithms, and magnetics modeling tools.

· Cross-Functional Leadership: Demonstrated ability to collaborate seamlessly with magnet engineering teams, and communicate complex physics baselines to technical leadership.

Compensation & Benefits

Stellarex offers an industry-leading competitive base salary paired with meaningful company equity options, providing direct ownership in our long-term enterprise growth. We also offer comprehensive health and dental coverage, professional development support, and relocation assistance to the Greater Toronto Area.

How to Apply

Please submit your CV and cover letter to careers@stellarex.energy. Stellarex Energy is an equal opportunity employer committed to workforce diversity.

Apply About employer

More about this job

Responsibilities

Optimize three-dimensional magnetic field configurations to improve plasma performance, confinement, stability, and operational margins, including fast-particle confinement, turbulence reduction, and high-beta equilibrium. Translate physics modeling and optimized magnetic configurations into engineering requirements for superconducting magnet coil design.

Requirements

Requires a Ph.D. in plasma physics, nuclear engineering, applied physics, or a closely related computational field, plus at least five years of postdoctoral or senior research experience. Candidates should have deep expertise in stellarator physics and computational modeling, experience with relevant simulation and optimization codes, and the ability to collaborate with magnet engineering teams and communicate technical findings.

Skills

Plasma Physics
Stellarator Physics
Magnetic Geometry Optimization
3D Magnetic Equilibrium
Neoclassical Transport
Gyrokinetics
Fast Ion Orbit Dynamics
Computational Plasma Physics
Simulation Code Development
Multi-Objective Optimization
MHD Equilibrium and Stability
Turbulent Transport Analysis
High-Beta Stability
Magnetics Modeling
Engineering Collaboration

Benefits

Company Equity Options
Health Coverage
Dental Coverage
Professional Development Support
Relocation Assistance

Visa sponsorship

Not detected in the job text

Keywords

Stellarator Fusion
Plasma Confinement
3D Magnetic Field Geometry
VMEC
STELLOPT
ROSE
NEO
Neoclassical Transport
Gyrokinetics
Fast Ion Orbit Dynamics
Alpha Particle Confinement
Micro-Instabilities
Turbulent Transport
Energy Confinement Scaling
MHD Equilibrium
Finite-Beta Stability
Magnetic Island Divertors
High-Beta Plasma
Multi-Objective Optimization
Physics Simulation Codes
Magnetics Modeling
Superconducting Magnets
Coil Design
Magnetic Flux Surfaces
Nuclear Engineering
Computational Plasma Physics

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