Jobs · Administrative · Colorado

Office Administrator

W.E. O'Neil Construction · Denver, CO · 3 wk ago
On-siteAdministrative$55k–$62k/yrFull-time

About the role

The Office Administrator supports the organization’s goals by performing a broad range of responsibilities, including accounting support, operational coordination, office administration, and general administrative functions. This role contributes to the overall efficiency and effectiveness of the team and involves cross-functional collaboration with the National Accounting, Operations, and Human Resources departments.

Responsibilities

  • Prepare check requests for open account invoices as needed.

  • Cookinate check processing with National Accounting Administrators.

  • Coordinate vendor payments via Corpay with National Accounting Administrators, including ongoing follow-up on stale checks and maintenance of the open check and credit card logs.

  • Support Core Services with quarterly vendor statement reviews by referencing GLAC reports (5560–5570 and 6170–6700), adding any new vendors to the master listing—excluding those who provide monthly statements (e.g., Amazon).

  • For vendors who submit monthly statements, review Core Services’ updates for accuracy and provide direction as needed.

  • Monitor Image Manager for pending invoice approvals, particularly during month-end and year-end close.

  • Complete new client/customer forms, including banking information as needed, and task the Regional Manager of Accounting Operations & Administration for review and approval before returning to the client.

  • Promptly deposit and accurately code incoming payments—including owner payments, refunds, and miscellaneous transactions.

  • Ensure electronic payments are coded and deposit notifications are completed promptly, using information provided by the Regional Manager of Accounting Operations & Administration.

  • Monitor and follow up on outstanding refunds to ensure timely collection.

  • Follow up with vendors and team members to resolve unidentified refunds or payments.

  • Maintain the funding spreadsheet by updating cash receipts and following up with Project Accountants on any aging payments.

  • Coordinate with the Operations Assistant to support local company vehicle processes, including registration, maintenance, branding, fuel cards, tolls, violations, recalls, vehicle transportation, equipment setup, driver assignments, and liquidations.

  • Assist in gathering and submitting vehicle information for insurance and tax reporting as requested by the Operations Assistant.

  • Distribute and maintain company-issued cell phones and air cards under the guidance of the Operations Assistant.

  • Greet and direct visitors in a professional and welcoming manner.

  • Open, sort, and distribute incoming mail and packages; notify recipients upon delivery.

  • Provide clerical support for outgoing packages, including coordination of IT equipment shipments.

  • Order and stock office supplies, and coordinate procurement of parking validations.

  • Serve as backup receptionist for incoming calls for Core Services during holidays and special events.

  • Manage kitchen and break area upkeep, including end-of-day clean-up after catered meetings, weekly refrigerator cleaning, and drink restocking.

  • Ensure the office remains clean, organized, and functional at all times.

  • Oversee office maintenance and coordinate with vendors or building management as needed.

  • Coordinate with building management to issue or update parking access and key fobs as needed.

  • Coordinate conference room reservations and submit general service requests to support day-to-day office operations.

  • Coordinate meal orders and onsite or offsite arrangements for team trainings, meetings, and special events.

  • Aid in new hire onboarding by issuing necessary equipment and supplies (e.g., gas cards, cell phones, PPE, Home Depot cards).

  • Support employee offboarding by collecting company-issued equipment from the employee, Human Resources, or Supervisor.

  • Coordinate jobsite mobilization and demobilization, including safety postings, data lines, trailers, copier rentals, and supplies.

  • Prepare permit authorization letters and supporting documents as needed.

  • Serve as backup for Core Services with temporary employee housing and travel logistics.

  • Support jobsite badging and other project-specific administrative tasks.

  • Maintain vehicle records and documentation required for audits, compliance, and internal policies.

  • Collaborate with internal departments to streamline administrative coordination and ensure consistent support.

  • Provide administrative support including document preparation, reporting, data entry, recordkeeping, and other tasks as assigned to ensure efficient office operations.

Qualifications

  • High school diploma or equivalent required; Associate’s degree in Business Administration, Accounting, or a related field preferred.

  • 1+ years of experience in administration, accounting support, or operations coordination.

  • Familiarity with fleet management, accounts payable and receivable, vendor coordination, and general office operations preferred.

  • Ability to sit or stand for extended periods.

  • Occasional lifting of items up to 10 lbs.

  • Use of standard office equipment (computer, phone, copier, etc.).

  • Primarily an office-based role with a standard Monday–Friday schedule.

  • May involve occasional travel or remote work as needed.

Skills, Knowledge and Expertise

  • Proficiency with CMiC, Box, and Microsoft Office Suite.

  • Strong document and inventory management skills (digital and physical).

  • Ability to troubleshoot and resolve basic technical issues.

  • Strong organizational and time-management abilities.

  • Ability to prioritize tasks and manage multiple deadlines.

  • Basic understanding of business operations and workflows.

  • Resourceful in solving problems and improving processes to support operational efficiency.

  • Effective written and verbal communication skills.

  • Ability to collaborate with diverse teams.

  • Professional demeanor and customer service orientation.

Benefits

  • 100% ESOP

  • Competitive Pay

  • Bonus Program

  • Medical/Dental/Vision Insurance

  • PTO/Sick

  • 100% Life Insurance

  • 401(K) with Match

  • Student Debt Program

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