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Wellsite Geologist

Company:
Maderra Engineering
Location:
Shea Heights, NL, A0A 1J0, Canada
Posted:
November 10, 2025
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Description:

Maderra Personnel is currently seeking 2 qualified individuals for the position of Offshore Wellsite Geologist in St. John's, NL.

Located in St. John's, NL, Maderra provides project management, project services, engineering, technical and personnel services to the Energy, Resource, and Commercial sectors. We are a progressive, people-powered, and energetic company, and our vision is that each member of the Maderra Team is empowered to control the success of the company.

Work Schedule:

• Rotational offshore schedule based on drilling operations

• Maximum of 21 consecutive days offshore

• 12-hour shifts

Additional information:

• Must have ability to work offshore NL, may work days or nights. Potential for some onshore work at the outset for training, etc, but the role is mainly rotational offshore.

Responsibilities:

Geological Data Analysis:

o Collect and analyze drill cuttings

o Record detailed lithological descriptions

o Monitor mud returns and gas levels

o Identify formation tops and assess reservoir quality

Reporting:

o Prepare and submit daily geological reports and striplogs

o Deliver comprehensive end-of-well reports

o Ensure timely transfer of all data and reports to the onshore team

Communication & Coordination:

o Maintain consistent communication with the onshore operations geologist

o Participate in daily morning calls

o Collaborate with mudlogging service providers and offshore drilling personnel

Requirements:

Minimum 15 years of offshore experience in wellsite geology

Eligible for registration as a Professional Geoscientist (P.Geo.) with PEGNL

Software experience in Microsoft Office, Wellview, Powerlog and Petrel

Current and valid safety certifications, including:

o H2S Alive

o Basic Survival Training (BST)

o WHMIS

o First Aid

o IWCF Well Control

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