Senior Simulation Engineer
Eavor Technologies
Company Overview
Eavor Technologies Inc.
HeadquartersCalgary, Alberta, Canada
Founded2017
SizeEmployee count is not publicly specified, and as a private company, no 2023 or later revenue figures are disclosed (source: wikipedia.org).
What They Do
Eavor Technologies focuses exclusively on next-generation closed-loop geothermal technology, specifically the Eavor-Loop™, which connects two vertical wells with multiple horizontal multilateral wellbores to form a sealed subsurface radiator that extracts heat from hot rock via conduction, circulating a proprietary working fluid added at the surface rather than reservoir brine (source: wikipedia.org). Key innovations include Rock-Pipe™, a patented chemical seal that isolates the fluid from surrounding rock to prevent seepage, and Magnetic Ranging technology adapted from oil and gas for precise well intersections using magnetic signals between drilling assemblies (source: wikipedia.org). The system delivers thermal energy for direct heating/cooling applications like district heating or greenhouses, or converts it to electricity via heat engines, operating without pumps via the thermosiphon effect, producing utility-scale output equivalent to heating 16,000 homes per installation, with dispatchable, baseload capabilities including black-start and fast ramping (source: eavor.com). Target markets include direct heat in Europe, electricity generation in the western US, district heating feasibility studies in Toronto with Enwave and Vancouver with Creative Energy, and island markets for high-emission areas, emphasizing scalability anywhere due to no need for aquifers, fracking, or high water use (source: northamericaoutlookmag.com). Eavor differentiates from conventional geothermal and Enhanced Geothermal Systems (EGS) by avoiding convection, fracking risks, seismicity, aquifer dependency, and water treatment, enabling predictable output, standardized manufacturing like wind/solar, and operation across diverse geologies with minimal maintenance (source: eavor.com).
Projects & Track Record
The Derek Riddell Eavor-Lite™ Demonstration Facility near Rocky Mountain House, Alberta, Canada, was a full-scale prototype completed with drilling starting August 2019 and decommissioned in late 2024, featuring two vertical wells connected by two multilateral wells at 2.4 km depth plus a surface pipeline, validating drilling, Rock-Pipe™ sealing, thermosiphon effect, and thermodynamic performance within 2% of predictions over five years (source: wikipedia.org). Eavor-Deep™, a 2022 test site in New Mexico, USA, drilled the hottest and deepest directional geothermal well in history to demonstrate commercial Eavor-Loop™ components for deep, high-temperature rock, targeting US, European, and Asia-Pacific markets (source: wikipedia.org). The Geretsried project in Germany achieved first electricity production from closed-loop multilateral wells, proving 24/7 clean heat and power with innovations like 50% drilling time reduction per lateral, 3x bit run length improvement, Insulated Drill Pipe, Active Magnetic Ranging, and Rock-Pipe™ (source: eavor.com). In Hanover, Germany, Eavor signed a September 2023 heat supply agreement with enercity for up to 30 MW thermal (250 million kWh/year, heating 20,000 homes) using Eavor-Loop™, with delivery delayed to 2027 as of late 2024 (source: wikipedia.org). Key partnerships include enercity, Enwave, Creative Energy, and investors like Canada Growth Fund; geographic presence spans Canada (Alberta), USA (New Mexico), Germany (Geretsried, Hanover), with expansion into Europe for heat and western US/North America for electricity, plus global scalability ambitions (source: wikipedia.org).
Recent Developments
In 2023, Eavor signed the Hanover heat supply agreement with enercity for 30 MW thermal delivery by 2027 (source: wikipedia.org). At the Geretsried site in Germany, Eavor achieved first electricity production from closed-loop multilateral wells, as announced by President and CEO Mark Fitzgerald, confirming black-start capability, fast ramping, and no-load operation for months, alongside a white paper at the Geothermal Rising Conference detailing 50% drilling time cuts and enabling tech deployments (source: eavor.com). The Eavor-Lite™ facility was decommissioned in late 2024 after successful five-year operation (source: wikipedia.org). Canada Growth Fund made its first investment in Eavor, enabling commercialization push post-proof-of-concept (source: youtube.com). A July 2024 documentary "Underground, Underdog: The Eavor Story" detailed founding challenges and oil/gas expertise repurposing (source: eavor.com). Eavor continues feasibility studies in North American districts and global expansion, with CEO John Redfern noting 2018 founding (refining Wikipedia's 2017 date in some contexts) and fringe-to-mainstream shift amid AI-driven clean energy demand (source: thelogic.co).
Working There
Eavor, led by figures like CEO John Redfern, President Mark Fitzgerald, VP Business Development Neil Ethier, and CTO Matt Towes, draws heavily from oil and gas expertise for roles in drilling, engineering, technology development, business development, and project management, with teams focused on R&D for Eavor-Loop™, Rock-Pipe™, and Magnetic Ranging innovations (source: eavor.com). Primary hiring occurs at Calgary headquarters for technical, operational, and corporate roles, with Eavor GmbH in Germany supporting project-specific positions in Geretsried and Hanover developments (source: cbinsights.com). Culture indicators from founder accounts highlight persistence through early skepticism, working unpaid initially, patent protections amid doubters, and a visionary drive to scale geothermal globally, fostering a tight-knit team from oil/gas repurposing with emphasis on disruptive innovation and rapid iteration as seen in 50% drilling improvements (source: youtube.com). Specific benefits are not detailed in public sources, though the company's global investor backing and project milestones suggest competitive cleantech perks tied to equity and growth in a high-potential sector (source: eavor.de). Job seekers should monitor the Calgary headquarters and LinkedIn for openings in engineering, drilling tech, and business development amid ongoing US and European projects (source: linkedin.com).
Last updated on Feb 23, 2026 | Report an issue
Job Description
Eavor Technologies Inc. is seeking a Senior Simulation Engineer to advance its physics-based simulation capability supporting Jules, Eavor's next-generation geothermal drilling system. The simulator couples thermal-hydraulic and structural-mechanical models to represent drilling operations and support system design, operational analysis, and digital-twin applications.
This is a hands-on solver development role.
Some of what you will do
Model and Solver Development
- Lead the development of physics-based models and numerical solvers, with primary emphasis on computational structural mechanics and integration with existing thermal-hydraulic models.
- Translate engineering needs into model requirements and development priorities.
- Improve solver robustness, accuracy, and computational performance.
- Lead verification and validation of the simulator using experimental, operational, analytical, and benchmark evidence.
- Maintain technical documentation covering model assumptions, limitations, and validation status.
Engineering Application and Integration
- Define solver interfaces, data requirements, and performance criteria for integration with the Jules system.
- Collaborate with engineering teams to define and evaluate simulation scenarios representing relevant drilling operations and system behaviours.
- Use simulation results to inform design reviews and assess the impact of design changes on system performance and operability.
- Contribute to the development of new intellectual property.
- Apply AI-enabled tools appropriately to improve software development and technical analysis.
Some of what you will need
- MSc or PhD in engineering, physics, applied mathematics, or a related field, with 5+ years of experience developing numerical simulation software, or an equivalent combination of education and experience.
- Expertise in computational structural mechanics and nonlinear finite element methods.
- Understanding of coupled multiphysics simulation, such as fluid-thermal or fluid-structure interaction.
- Strong mathematical foundations in linear algebra, numerical methods, and differential equations.
- Proficiency in Python.
- Ability to verify and validate models against test data, analytical solutions, or established simulation codes.
- Effective problem-solving, technical writing, communication, and collaboration skills.
Preferred Qualifications
- PhD in computational mechanics, scientific computing, or a related field.
- Experience applying computational mechanics to drilling systems, such as torque-and-drag, drillstring dynamics, or tubular mechanics.
- Familiarity with commercial and open source simulation tools for modelling and benchmarking such as COMSOL, Ansys, Abaqus, OpenFOAM, MOOSE, Elmer or CalculiX
- Proficiency with production software practices: typed code, automated testing, code review, and continuous integration.
- A background in performance engineering: profiling, compiled numerical kernels, or real-time and co-simulation interfaces.
What we bring to the table
- Competitive compensation package including upside opportunity
- Comprehensive Benefits package which includes health, dental and life
- Company sponsored Health Care Spending Account
- Company sponsored RRSP matching program
- Fast-paced, fun, and collaborative working environment
- A team invested in you both personally and professionally
- New and freshly renovated office space including gym membership
- The opportunity to change the world and be a part of the evolution of scalable, clean, baseload and dispatchable power
Eavor Technologies is an equal-opportunity employer committed to fostering an inclusive and barrier-free workplace for all employees and candidates. Accommodation is available throughout the recruitment process upon request.
Apply now
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Apply now
Job expired?Please let Eavor Technologies know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
August 18, 2026
August 19, 2026
Full time
On-site
Company
- Calgary, Canada
5+ years
UTC-06:00