Wellfield Supervisor

Denison Mines Corp.; Saskatoon; On-site; CAD 110,000 - 150,000; Full time

Benefits offered by this job

Board and lodging during rotations

Health and dental coverage

Retirement savings plan

Job summary

Denison Mines Corp. is seeking a Wellfield Supervisor - Operations to support ISR mining drilling at the Wheeler River Project. The role reports to the Wellfield Manager and focuses on coordinating personnel, equipment, and procedures for safe, efficient drilling operations.

The position requires leading on-site crews, enforcing HSE standards, and resolving issues quickly. It involves travel to a designated pick-up point near Saskatoon with Denison providing board and lodging during rotations.

Qualifications

• Minimum 10+ years in drilling/completions operations (land or offshore).
• Experience as Wellsite Supervisor, Company Man, or drilling/service rig background preferred.
• Familiarity with multiple drilling methods (diamond core, mud rotary, service rigs).
• Strong understanding of rig equipment and drilling fluids.
• Able to work in remote locations on rotating schedules.
• Excellent communication skills are essential.
• Experience with Pason/EDR or similar electronic drilling recorder.
• Experience in uranium/mining/O&G environments is advantageous.
• Proficient with Microsoft Office and Excel.
• First Aid Certification valid or willing to obtain.

Responsibilities

• Supervise and coordinate drilling operations aligning with safety and efficiency targets.
• Liaise with rig crew, operators, and third-party providers for smooth execution.
• Monitor wellbore progress, rig performance, and contractor deliverables.
• Oversee permeability enhancement and stimulation tools for production wells.
• Provide leadership on site and proactively resolve operational issues.
• Maintain drilling records and ensure HSE compliance and company policies.
• Recommend process improvements and technical solutions as needed.
• Lead and manage crews, providing guidance, training, and development.
• Ensure regular maintenance and inspections of drilling equipment.

Skills

Communication

Safety awareness

Organizational skills

Team leadership

Problem solving

On-site supervision

Tools

Pason

EDR

Rig Manager

MS Office

Job description

Denison is looking to hire a Wellfield Supervisor - Operations to support work at its Wheeler River Project. Reporting to the Denison Wellfield Manager, the primary responsibility of the Wellfield Supervisor is to assist in coordinating personnel, equipment and procedures to ensure safe and efficient execution of drilling operations. Additional responsibilities include managing daily rig activities, enforcing strict health and safety (HSE) standards, responding to incidents and maintain regulatory compliance, addressing downhole problems, equipment failures or delays quickly and liaising with office base support teams.

YOUR RESPONSIBILITIES

• Supervise and coordinate drilling operations in alignment with safety and efficiency targets
• Liaise with rig crew, operators, and third-party service providers to ensure smooth execution
• Monitor wellbore progress, rig performance, and contractor deliverables
• Oversee operation of permeability enhancement and stimulation tools for production wells
• Provide leadership on site and resolve operational issues proactively
• Maintain detailed drilling records and ensure compliance with HSE and company policies
• Recommend process improvements and technical solutions as needed
• Crew Management: Lead and manage drilling crews, providing guidance, training, and development opportunities
• Ensure proper maintenance of drilling equipment, conducting regular inspections and maintenance are being upheld

The position is based at Denison's Wheeler River Project site, working on a 2-week on / 2-week off rotation. The successful candidate will be responsible for arranging their own travel to a designated pick-up point near Denison's Saskatoon office or enroute to the Project site. Denison will provide board and lodging during all work rotations.

Requirements

We are seeking an experienced Wellfield Supervisor to oversee day-to-day operations for our upcoming ISR mining drilling operations, including the development of freeze holes and production wells. This role is ideal for a seasoned individual with proven operational expertise and a strong network across the drilling/completion spectrum. The ideal candidate is well-rounded, committed to Health and Safety in the workplace, good organizational skills, a strong sense of responsibility and demonstrated ability to work well in a team environment. In addition, the successful candidate will have:

• 10+ years' experience in drilling/completions operations (Land or Offshore)
• Prior experience as a (WSS) Wellsite Supervisor, Company Man, or drilling/service rig background
• Experience in a broad range of drilling methodologies including diamond core, mud rotary and service rigs
• Strong understanding of rig equipment and drilling fluids
• Able to work rotational schedules in remote locations
• Strong communication skills are essential
• Experience with Pason/NOV/Rig manager or another form of Electronic Drilling Recorder (EDR)
• Previous relevant work experience (e.g., in uranium, mining industry, Oil & Gas)
• Experience with Microsoft Office and Excel
• First Aid Certification must be valid at time of hire, or willingness to become certified prior to commencing employment.
• Willingness and ability to work on a 2-week rotation in a remote mining camp in northern Saskatchewan
• Previous work experience in a remote location is considered an asset
• Valid class 5 driver's license (advise if missing)

Benefits

All applicants must be eligible to work in Canada. Denison offers a competitive compensation and benefits package, including health and dental coverage, and a retirement savings plan.

OUR COMMITMENT

Denison is dedicated to creating employment opportunities for Indigenous individuals and residents of the communities in which we operate. We encourage Indigenous applicants and those from these communities to apply and to voluntarily provide relevant information in their application. Preference will be given to qualified Indigenous candidates.

At Denison, we place a high value on diversity of backgrounds and experience. We strive to create an inclusive workforce that reflects a wide range of cultures, backgrounds, and viewpoints. Our team members are empowered to excel based on their personal merit, qualifications, experience, ability, and job performance. Reasonable accommodation during the hiring process is available upon request.