Demo

Administrative Assistant

Thornton Construction Company
Opa Locka, FL Full Time
POSTED ON 7/6/2026
AVAILABLE BEFORE 7/28/2026

Administrative Assistant


Direct Manager: Contracts Manager

Department: Administrative

Direct Reports: None


The Administrative Assistant facilitates the efficient operation of the assigned departments by performing a variety of clerical and administrative tasks, as well as the day-to-day functioning of the office. This position will be responsible of greeting visitors; therefore, a high professional manner is expected. The Administrative Assistant will also provide high-level clerical support to the Executive Team and the Administrative and Contracts Manager by performing a variety of secretarial duties and skilled tasks that may include preparing reports, conducting research, and collecting data.


Overall Focus
  • General Office Management
  • Accounting Department
  • HR Department
  • Contract Management
  • Risk Management
  • Estimating


General Office Management
  • Maintains office supplies inventory and coordinates maintenance for office equipment, such as computers, printers, telephones, etc.
  • Requests credit authorization or approvals from CFO/Controller for office orders and general office maintenance requests.
  • Orders supplies and other items needed for projects as requested by Project Managers.
  • Welcomes and directs visitors and clients.
  • Answers, screens, and transfers phone calls.
  • Schedules and assists with conference calls or meetings as requested.
  • Handles all the logistics and arrangements (including catering) of internal events such as trainings, Safety Meetings, Social Events, Lunch & Learns, Holiday events, and others.
  • Assists with the preparation of conference rooms for meetings following the established protocols, including catering, video conferencing equipment, supplies, and any other requested materials.
  • Responsible for scheduling courier deliveries, and handling other mail and shipping requests such as certified letters, FedEx Overnight Shipping, etc.
  • Distributes mail and faxes following the established protocols.
  • Responsible for maintaining the office directory up to date.
  • Supports the Administrative Manager by managing Corporate Outlook Inboxes such as Info, Safety, Contracts, Estimating and Personal.
  • Maintains storage log, requests, and sends boxes as needed.
  • Responds to and resolves administrative inquiries and questions.
  • Coordinates and schedules meetings for Department Heads as needed.
  • Performs other duties as assigned.

Accounting
  • Sends all office order receipts (Instacart, lunches, supplies, catering, and any other purchases) to the Accounting Department for reconciliation.

HR Department
  • Maintains Manpower Log by:
    • Reviewing requests for laborers in order of arrival.
    • Negotiates when receiving multiple requests for a specific laborer.
    • Sends out a weekly report to notify the Operations Team and the laborers of the next week’s schedule.
    • Sends a Manpower Report to the VP of Construction every Monday.

Contracts Management
  • Responsible for checking the Contracts Inbox for Certificates of Insurance.
  • Sends new requests for Certificates of Insurance when a new subcontractor is submitted.
  • Requests renewal certificates when expiring.
  • Reviews COIs for Compliance
  • Contacts agents and subcontractors to resolve non-compliance issues.
  • Saves COIs and manually updates new and old information in Procore.
  • Advises team members of the Operations Department of Non-Compliance issues when unresolved or unresponsive.
  • Saves executed contracts into Procore and the Project Folder within DocuSign.
  • Adds contract compliance information into the accounting system.
  • Follow up with subcontractors to obtain Payment & Performance Bond when required.

Risk Management
  • Provides a list of active jobsites to the Safety Director on a monthly basis.
  • Sends a Safety Meeting reminder via email on a monthly basis.
  • Coordinates and prepares the Learning Loft for monthly safety meetings by setting up the room and ordering catering.
  • Distributes Safety Inspections on a bi-weekly basis to the Operations Team and saves a copy on the internal server.

Qualifications
  • Associates degree required, bachelor’s degree in related field preferred.
  • 1 to 3 years of experience in an administrative role.
Attributes for Success
  • Excellent verbal and written communication skills.
  • Excellent interpersonal and customer service skills.
  • Proficient in Microsoft Office Suite or related software.
  • Excellent organizational skills and attention to detail.
  • Basic understanding of clerical procedures and systems such as recordkeeping and filing.
  • Basic understanding of office equipment.
  • Flexible and adaptable in various situations and when interacting with many different personalities.
  • Knowledge of, or ability to quickly acquire, familiarity with the roles and function of the assigned department.
  • Ability to work independently and prioritize.


Salary.com Estimation for Administrative Assistant in Opa Locka, FL
$35,977 to $44,207
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