Office Administrator

Company Description TanMar Companies, founded in 2007, is a leading service provider to the oil and gas industry, focused on delivering high-quality equipment and services at competitive prices. The company emphasizes safety and environmental responsibility in all operations. With locations across Texas, Oklahoma, Louisiana, and New Mexico, TanMar has grown into a respected provider in Rentals, Water Transfer, and Communications. The team’s industry experience and forward-looking vision enable TanMar to consistently exceed standards in a fast-changing and competitive market. Team members join a company that values reliability, performance, and strong customer relationships.

Role Description- The Office Administrator role at TanMar Companies is a full-time, on-site position based in Elk City, OK the Office Administrator will manage day-to-day office operations, including handling incoming calls, greeting visitors, and coordinating mail, deliveries, and office correspondence. This role will support leadership and field teams with scheduling, data entry, document preparation, and file management. The Office Administrator will maintain office supplies and office equipment, coordinate service requests, and ensure a clean, organized work environment. This position also assists with basic accounting tasks such as invoice processing, timesheet collection, and expense tracking, while providing responsive customer service to internal and external stakeholders. The role requires consistent, reliable on-site attendance and collaboration with team members across multiple divisions.

Qualifications

• Strong Office Administration and Administrative Assistance skills, including scheduling, document management, and general office coordination.
• Knowledge of Office Equipment such as printers, scanners, copiers, and multi-line phone systems, with the ability to troubleshoot basic issues.
• Effective Communication and Customer Service skills, with a professional, respectful, and clear approach to interacting with colleagues, clients, and vendors.
• Proficiency with standard office software (e.g., Microsoft Office or similar tools) and basic data entry and record-keeping abilities.
• High attention to detail, strong organizational skills, and the ability to prioritize multiple tasks in a fast-paced environment.
• Ability to work on-site in Elk City, OK with reliable attendance and a collaborative, team-oriented mindset.
• Previous experience in an office administrator, receptionist, or similar role; experience in the oil and gas or industrial services sector is a plus.
• High school diploma or equivalent required; additional coursework or certification in office administration, business, or related fields is beneficial.