Site Administrator; Winnemucca, NV

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Date: 29 Oct 2026

Location: Winnemucca, NV, US, 89445

Company: Orica

The Site Administrator provides high-quality administrative and coordination support to the Winnemucca manufacturing site. The role serves as a central point of coordination for site leadership, employees, contractors, visitors, documentation, purchasing activities, training records, meetings, and general site administration.

The successful candidate will be highly organized, approachable and proactive, with the ability to manage competing priorities in a busy industrial environment. The role is intended to reduce administrative burden on site leaders and employees while ensuring routine site activities are completed accurately, consistently and on time.

• Monday to Friday
• 5:00am to 1:00pm

• Provide day-to-day administrative support to the Site Manager, leadership team, and site functions.
• Coordinate calendars, meetings, agendas, correspondence, presentations, reports, and routine site communications.
• Maintain organized filing systems, office supplies, equipment, and general administrative requirements.
• Support employee events, site visits, travel, and other site activities.
• Identify opportunities to improve and streamline administrative processes.

• Maintain accurate, organized, and accessible site records, registers, and trackers.
• Support document filing, archiving, retrieval, review, and distribution.
• Assist with site reporting and ensure administrative records are complete and appropriately maintained.

• Support employee onboarding and orientation administration.
• Maintain required employee and contractor administrative records in accordance with company requirements.
• Assist with resolving routine purchasing and invoice discrepancies.

• Act as reception for the site.
• Assist with coordinating contractor onboarding, site access, and required administrative documentation.
• Manage visitor arrangements, including site access, appropriate site contacts, and required records.
• Coordinate accommodation, transportation, and other logistical arrangements when required.
• Support site functions with contractor documentation and administrative follow-up.

• Coordinate recurring reporting requirements and consolidate information from site functions for leadership reports.
• Provide administrative support during audits, inspections, shutdowns, projects, and periods of increased site activity.

• Previous experience in administration, office coordination or a similar support role.
• Strong organizational and time-management skills.
• Strong written and verbal communication skills.
• Good attention to detail and recordkeeping discipline.
• Competence with Microsoft Outlook, Word, Excel, PowerPoint and Teams.
• Ability to work independently and prioritize multiple requests.
• Professional approach when handling confidential or sensitive information.
• Comfortable working with employees at all levels of an organization.

• Previous experience in a manufacturing, mining, chemical, industrial or similar operational environment.
• Experience supporting a site leadership or management team.
• Experience with purchasing, purchase orders, invoices or vendor administration.
• Experience maintaining training or compliance records.
• Experience with SAP or another enterprise resource planning system.
• Experience with Microsoft SharePoint or similar document-management systems.
• High School diploma or equivalent required
• Minimum of 2 years in an administrative role is…