Senior Geologist (Limited Term - 12 months)
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 Geologist to join our Geoscience team in Calgary, Alberta, for a 12-month limited-term position. This is a senior technical role responsible for independently leading geological evaluations and delivering high-quality technical work across multiple stages of geothermal project development. The Senior Geologist will work closely with multidisciplinary teams, provide technical expertise and guidance, and contribute to knowledge sharing, technical collaboration, and the continued development of Eavor's geoscience practices and standards.
This is hybrid role based in Calgary, Alberta, with the requirement of office presence Tuesday to Thursday.
Some of what you will do
Subsurface Evaluation
- Interpretation of structural and stratigraphic features using area tectonic history, publication research, surface geologic mapping, borehole data (cuttings, core, and log), seismic and non-seismic methods (2D seismic, 3D seismic, gravity, magnetics, passive seismic) and seismicity observations.
- Development of 1 to 3D geologic models and prognosis based on project data, requirement and phase.
- Determine rock physical properties feeding thermal and geomechanical models through research, calculation, and interpretation of sample lab analysis.
- Performing thermal resource modelling based on rock properties, heat flow, borehole data, geologic model and heat source interpretation.
- Performing geologic field sample acquisition and analysis, organizing external support as required for field guidance, sample and equipment transport, safety and lab analysis.
- Generate risk analysis based on the geologic and thermal resource models created at each project phase and provide recommendations for reducing uncertainty and mitigating risk including data collection design.
- Generate and deliver technical work report and presentation packages for Pre-Screening, Regional Assessment, Screening, Feasibility, Concept Select, Design, Development and Post Development study phases.
- Participate as advisor/reviewer for external projects falling into developer lead business model for each project phase, promoting best practice and adhering to documentation requirements.
Cross Discipline Collaboration
- Support Business Development in license and lease management with geology evaluation.
- As required provide geologic support or consultation to other internal teams such as BD, Tech Development, Well Services and other internal teams.
- Contribute to full multidisciplinary uncertainty and risk workshops for each project phase.
- Support drilling and systems engineering with data collection and well design.
- Contributing lessons learned in collaboration with Eavor's Global Business Units.
Practice Development
- Participate in due diligence as required.
- Participate in technical reviews as required.
- Maintain required certification for practice.
- Develop software or workflows to aid in the efficiency or technical improvement of geologic interpretation.
- Aid in the development of and implementation of standardized workflows for geology.
- As required represent Eavor in presenting technical papers or presentations.
Some of what you will need
Education & Experience
- BSc in Geology or a related geoscience discipline; advanced degree considered an asset.
- 8+ years of relevant professional geology experience.
- Registered as a Professional Geoscientist (P.Geo.) with APEGA, or eligible for registration.
Technical Skills & Experience
- Proficiency in petrophysical log interpretation.
- Experience interpreting geophysical survey data, including gravity, magnetics, magnetotellurics and seismic.
- Strong knowledge of sedimentary and crystalline rock geology, as well as geothermal and hydrothermal systems.
- Proficiency in core and cuttings logging and geological description.
- Strong map interpretation and generation skills.
- Proficiency in 1D, 2D and 3D geological modelling, including experience with software such as Petrel, Leapfrog, SKUA, or similar.
- Working knowledge of GIS and geomechanics.
- Experience leading and conducting geological field sampling and analysis.
- Strong knowledge of mineralogical, geochemical and geomechanical laboratory analysis.
- Experience with geological risk and uncertainty analysis.
- Strong research, data interpretation and data management skills, including experience working with datasets of varying quality, completeness and vintage.
- Strong technical writing, communication and presentation skills.
- Demonstrated technical leadership and ability to independently manage projects and technical deliverables.
- Strong understanding of project development phases and multidisciplinary workflows.
Preferred
- Experience supporting drilling and field operations, particularly multilateral or pad well drilling.
- Experience in geothermal project evaluation and development.
Why Eavor Technologies Inc.?
At Eavor, we're working to transform the future of clean energy. Our team is driven by a shared mission to develop scalable, reliable geothermal power that can help accelerate the global energy transition. Joining Eavor means being part of a collaborative, innovative team that is tackling one of the world's most important challenges. You'll work alongside passionate professionals across disciplines and geographies who are committed to building something meaningful.
What we bring to the table
- Competitive compensation
- Comprehensive Benefits package which includes health and dental
- 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
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.
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.
See how you’re connected
View connectionsSee your contacts at Eavor Technologies on LinkedIn and tap your network when applying for this position.
Get job alerts
Get job alerts for opportunities in Calgary, Canada
Join Talent Pool
Let clean energy employers find you
About the role
September 8, 2026
September 11, 2026
Full time
Hybrid
Company
- Calgary, Canada
8+ years of relevant professional geology experience
UTC-06:00