Job Description

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Description

The Site Services Superintendent is responsible for overseeing the daily operational activities at the Rook I site, ensuring all site services are executed safely, efficiently, and in alignment with company standards. This position reports directly to the Site Services Manager. The role is responsible for leading the site services teams, coordinating the activities of contractors, and overseeing the maintenance and operation of key site infrastructure. This includes the management of the camp, airstrip, accommodations, and essential utilities to ensure smooth and efficient operations across all facilities.


LOCATION
This position will be based at the Rook I site on a 2 week in/2 week out schedule. NexGen's Rook I Project Site is located approximately 155km north of La Loche, Saskatchewan.

Accommodations and meals are provided while on rotation. Travel logistics to/from site are coordinated by NexGen.###

Key Responsibilities (including but not limited to)

Health, Safety & Environmental (HSE) Management

Lead a safety-first culture; ensure compliance with HSE policies and procedures. Ensure compliance with all Health, Safety, and Environmental (HSE) policies and site procedures. Develop and implement safe work practices, procedures, and management plans. Conduct regular safety and performance interactions with team members and contractors. Coordinate with construction, operations, security, and safety teams to ensure safe and compliant site operations. Mentor, evaluate, and support team development; manage recruitment, scheduling, and discipline with HR. Promote a respectful, accountable team culture aligned with company values; act as manager when needed.

Operations, Facilities & Logistics Management

Manage daily operations including camp, travel, logistics, and contractor coordination. Ensure timely and efficient scheduling of personnel and resources to support site operations. Oversee maintenance of all surface buildings, site electrical power generation, and fuel management to maintain safe operating levels. Direct year-round operation of roads, construction support, and snow removal. Oversee safe transportation of passengers, freight, and heavy hauling. Maintain mobile and stationary equipment to minimize downtime and maximize effectiveness. Support warehouse logistics for shipping, receiving, and inventory control of critical supplies. Maintain laydown areas and storage facilities to high safety and housekeeping standards. Assist with operational planning, scheduling, and reporting requirements. Maintain accurate cross-shift logs and complete required daily, weekly, and monthly reports.

Financial & Administrative Management

Operate within budget, monitor spending, and review invoices, accruals, and payroll submissions. Review accruals, monthly spending, and validate contractor and vendor invoices. Review and manage Labour, Equipment, and Materials (LEM) submissions and appeals. Coordinate and validate payroll submissions for management approval.

Performance & Continuous Improvement

Track metrics: payroll/invoice accuracy, contractor compliance, safety incidents, employee retention, and resource efficiency. Identify and implement opportunities for process, safety, and team improvement.

Leadership, Communication & Team Management

Lead the Site Services team and contractors to ensure smooth operation of site facilities and infrastructure. Lead cross-functional teams and coordinate with multiple departments to support seamless operations. Facilitate communication with all stakeholders, fostering collaboration and transparency. Provide mentorship, guidance, and regular performance evaluations for Site Services personnel. Deliver constructive feedback, identify training needs, and support career development aligned with organizational goals. All other duties as assigned.
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Skills, Knowledge and Expertise

RequiredMinimum of 8 years of progressive experience in site services, facilities, or operations management--preferably within mining, industrial, heavy civil, construction, or remote operations Demonstrated supervisory experience in an industrial, heavy civil, construction, or preferably in a mining environment. Proven leadership and coordination experience managing multidisciplinary teams and contractors in a safety-focused environment. Effective decision-making and ability to enforce operational and safety standards. Experience with power generation, road maintenance, construction, and mine site operations. Technical knowledge of mechanical, electrical, and piping systems. Experience with water/wastewater treatment, inventory control, and contractor oversight considered an asset. Strong understanding of workplace safety systems, environmental standards, and emergency response procedures. Strong organizational and analytical abilities in a fast-paced environment. Valid Class 5 driver's license (or equivalent). Proficient in Microsoft Office Suite and capable of learning site-specific software (e.g., ERP, CMMS). Including: + Microsoft Windows - proficient in navigating and managing desktop environments.
+ Microsoft Excel - advanced skills in data tracking, reporting, and analysis.
+ Microsoft PowerPoint - capable of creating clear and professional presentations.
+ Microsoft Teams - effective use for communication, meetings, and collaboration.

PreferredPost-secondary education in Mechanical or Civil Engineering, Engineering Technology, Operations Management, or a related field (or equivalent experience) Level 1 First Aid ticket considered an asset. Leadership for Safety Excellence or similar supervisory certification considered an asset. WHMIS and Transportation of Dangerous Goods (TDG) certifications. Experience with Nomadis software- skilled in travel and accommodation booking, roster management. Experience with Contractor Management Systems - tracking compliance, onboarding, and performance.


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Core Competencies

Communication

Communicates in an open candid and consistent manner with impact to inform, enroll, coach, and inspire. Effectively builds rapport and appropriately delivers information (oral and written) in a timely, well-organized, thoughtful, and engaging manner.

Team Effectiveness

Works collaboratively across functional teams, embracing unique talents and diverse perspectives, to achieve common goals. Takes a proactive approach to building relationships by actively participating as a prepared team member, demonstrating flexibility and respect for different work styles.

Work Management

Plans, manages and follows through to ensure the flow and timely completion of activities to deliver successful work results. Maintains quality and safety standards to ensure NexGen's Elite Standards are met across all work streams. Demonstrates flexibility and adaptability.

Personal Accountability

Takes responsibility for own actions and outcomes. Maintains effective and professional approach, demonstrating resilience and accountability in a fluid fast paced work environment.

Analytical/Critical Thinking

Able to identify, articulate and problem solve for complex situations with consideration for outcomes. Provides clear and informative explanations to support effective decisions in line with company objectives. Uses creative, conceptual, and/or inductive reasoning.

Functional & Technical Skills

Applies specialized knowledge in own area of expertise and openly shares information and knowledge with others.
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About NexGen Energy

NexGen Energy is a Canadian company focused on optimally developing the Rook I Project into the largest, low-cost producing uranium mine globally, incorporating the highest levels of environmental and social governance. The Company has a strong portfolio of highly prospective projects, including the Company's 100% owned Rook I property that is host to the high-grade Arrow Deposit (discovered February, 2014), South Arrow (discovered July, 2017), Harpoon (discovered August, 2016), Bow (discovered March, 2015), and the Cannon area (discovered April, 2016).


NexGen is listed on the Toronto Stock Exchange, the New York Stock Exchange under the ticker symbol NXE and on the Australian Securities Exchange under the ticker symbol NXG, and is headquartered in Vancouver, British Columbia, with an operations office in Saskatoon, Saskatchewan.