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We are looking for a detail-oriented and proactive Office Manager to oversee daily administrative operations and support human resources functions at our Corpus Christi, Texas location. This role requires a balance of organizational skills, financial acumen, and the ability to foster effective communication across teams. The ideal candidate will thrive in a dynamic environment and contribute to both operational efficiency and a strong workplace culture.
Job Responsibility:
Supervise daily office activities, including reception, correspondence, and maintaining organized document systems for operational, safety, and regulatory records
Oversee the Accounts Payable team to ensure accurate and timely processing of invoices, purchase orders, and month-end or year-end closing tasks
Collaborate with procurement teams and vendors to resolve discrepancies and enforce compliance with company policies
Coordinate logistics for meetings, travel arrangements, site visits, audits, and inspections
Assist in the development and implementation of Accounts Payable policies to align with audit and regulatory standards
Manage vendor onboarding, purchase orders, and contract documentation in partnership with procurement teams
Draft, review, and distribute internal communications and announcements to ensure consistent messaging
Support financial and procurement processes by maintaining accurate records and facilitating contract compliance
Act as a liaison between the Accounts Payable team and corporate finance to streamline operations
Promote and uphold a strong safety culture by adhering to company safety policies and identifying hazardous conditions
Requirements:
Associate's degree in business administration or a related field is required
A minimum of 3-5 years of experience in office administration or management
Proficiency in Microsoft Office Suite and experience with financial or HRIS systems
Strong organizational, multitasking, and communication skills
Ability to handle sensitive and confidential information with discretion
Valid driver's license and legal authorization to work in the United States
Must be able to lift up to 50 lbs and periodically visit field sites to support mining operations
Willingness to undergo mandatory drug and alcohol testing prior to employment