Junior Geologist

**Junior Geologist - Exploration
**OUR COMPANY**:
Denison Mines Corp. (“Denison”) is a uranium exploration and development company with project interests in
the Athabasca Basin region of northern Saskatchewan and office operations based in Saskatoon, Saskatchewan.
Denison is a public company listed on the NYSE American and TSX stock exchanges, and is also engaged in
mine care and maintenance for decommissioned mine sites through its Closed Mines group based in Elliot Lake,
Ontario. Denison’s flagship project is the Wheeler River Uranium Project (“Wheeler River”), which is located
approximately 35 km north-northeast of Cameco’s Key Lake Operation and 35 km southwest of Cameco’s
McArthur River Operation in the eastern portion of the Athabasca Basin. The Project is accessible by vehicle and
is located about 5 km west of Highway 914.

Wheeler River is the largest undeveloped uranium project in the eastern portion of the Athabasca Basin region
in northern Saskatchewan, Canada. A Pre-Feasibility Study (“PFS”) was completed in accordance with NI 43101
in September 2018 highlighting the selection of the in-situ recovery (“ISR”) mining method for the development
of the high-grade Phoenix deposit. On September 22, 2021 Denison announced the initiation of the Feasibility
Study (“FS”) for the Project. Concurrently, Denison is also advancing the environmental assessment (“EA”)
process which is a critical step to securing the approvals necessary to develop and operate a mine in Canada.
With the advancement of the ISR mining method, the Project has the potential to be one of the lowest-cost and
most environmentally sustainable uranium mining operations in the world.

Denison's interests in the Athabasca Basin also include a 22.5% ownership interest in the McClean Lake joint
venture, which includes several uranium deposits and the McClean Lake uranium mill that is contracted to
process the ore from the Cigar Lake mine under a toll milling agreement, plus a 25.17% interest in the Midwest
Main and Midwest A deposits, and a 67.01% interest in the Tthe Heldeth Túé ("THT," formerly J Zone) and Huskie
deposits on the Waterbury Lake property. The Midwest Main, Midwest A, THT and Huskie deposits are each
located within 20 kilometres of the McClean Lake mill. Denison's exploration portfolio includes further interests
in properties covering ~300,000 hectares in the Athabasca Basin region.

**THE ROLE**:
Denison is looking to fill the role of **Junior Geologist - Exploration. **Reporting to the Senior Geologist and
Director, Exploration, the **Junior Geologist - Exploration** will work with Denison’s Saskatoon-based exploration
team in advancing our portfolio of uranium projects in the Athabasca Basin. This will include work on Denison’s
flagship Wheeler River exploration claims and a number of other properties in the Athabasca Basin. The Junior
Geologist will be primarily responsible for collecting, interpreting, and modelling field and subsurface data.

**_The position is based in Saskatoon, with frequent travel Denison’s exploration sites, working on a _**
**_rotational basis. Denison will provide board and lodging while at exploration sites. _**

**_This role is being offered as a full-time position. All applicants must be eligible to work in Canada. _**
**_Denison offers a competitive compensation and benefits package, including health and dental coverage, _**
**_life insurance, employee assistance program, bonus program and a retirement savings plan. Denison is _**
**_committed to providing employment opportunities for Indigenous people and members of the _**
**_communities near where we operate, and encourage applicants who are Indigenous and / or residents of _**

**Junior Geologist - Exploration**

***
**OUR IDEAL CANDIDATE**:
You have excellent technical skills and are excited to gain experience in all aspects of the mining life cycle. You
ability to work in a team environment. You are a critical thinker who exhibits the ability to evaluate and resolve
complex problems. In addition, you have:

- Bachelor’s or Master’s degree in Geology, Geological Engineering, or equivalent from a recognized

post-secondary institution
- 0-3 years of relevant work experience (e.g., mineral exploration or mining). Previous Athabasca

Basin uranium exploration experience is an asset
- A commitment to Health and Safety in the workplace
- Ability to work in remote locations for extended periods of time
- Strong understanding of unconformity-related uranium deposits
- Strong understanding of structural geology, geochemistry and geophysical methods
- Proficiency with Microsoft Word, Excel and PowerPoint
- Ability to interact successfully with all levels of staff, contractors, and vendors
- Valid driver’s licence
- Valid First Aid certification

**YOUR RESPONSIBILITIES**:

- Accurately log, photograph and sample drill core, including high-grade uranium mineralization
- Ensure that all geoscientific data