Explosives Storage Site Supervisor

McCallum Rock Drilling Inc.; Washington (District of Columbia); On-site; USD 34,000 - 37,000; Full time

Benefits offered by this job

Health coverage

401k match

PTO accrual

Paid holidays

Referral bonus

40h/week

Job summary

McCallum Powder is seeking a Site Supervisor to manage the explosives storage magazine at the Onalaska, WA site. You will ensure safety, regulatory compliance, and accurate inventory while coordinating deliveries and access control.

The role requires a high school diploma, supervisory experience, strong inventory skills, and the ability to pass an ATF background check. Outdoor work in all weather is expected.

Qualifications

• Must have high school diploma or equivalent.
• Prior supervisory or leadership experience preferred.
• Strong inventory and recordkeeping skills.
• Able to pass ATF background check.
• Valid driver’s license.
• Experience with electronic inventory and data entry.
• Excellent attention to detail and communication.
• Comfortable outdoors and in all weather conditions.
• Ability to work independently.

Responsibilities

• Comply with all company policies and procedures.
• Maintain safe operation of the explosives magazine in accordance with requirements.
• Ensure licenses, permits, and inspections remain current.
• Maintain inventory records and transaction documentation.
• Oversee incoming explosive deliveries.
• Enforce site-specific safety procedures.
• Control access and maintain logs.
• Inspect magazine facilities, housekeeping, and equipment.
• Report safety concerns or discrepancies to management.
• Lift up to 50-100 lbs.

Skills

Recordkeeping

Inventory management

ATF background check

Valid driver’s license

Electronic inventory/data entry

Attention to detail

Communication skills

Independent work

Outdoor work

Education

High school diploma or equivalent

Job description

McCallum Powder is seeking a Site Supervisor to manage the explosives storage magazine at the Onalaska, WA site. You will ensure safety, regulatory compliance, and accurate inventory while coordinating deliveries and access control.

The role requires a high school diploma, supervisory experience, strong inventory skills, and the ability to pass an ATF background check. Outdoor work in all weather is expected.