Demo

Construction Estimator

Sunny Unite
Walnut, CA Full Time
POSTED ON 3/25/2026
AVAILABLE BEFORE 5/20/2026

Sunny Unite is seeking an experienced Construction Estimator to join our team in Walnut, California as a full-time employee with a hybrid work option.

Grow with us and be part of a dynamic, forward-thinking team!

Position Overview

The Construction Estimator will be responsible for analyzing construction drawings, specifications, proposals, and related documentation to prepare accurate estimates of time, cost, and labor for various commercial, retail, and light industrial projects.

This position requires a detail-oriented professional who can thrive in a fast-paced environment, supporting both design-build and hard-bid projects.We are looking for candidates with a minimum of five (5) years of experience in commercial, retail, or light industrial construction and who work effectively in a collaborative team setting.

Qualifications

To succeed in this role, the candidate must be able to perform all essential duties independently and efficiently, maintaining accuracy and attention to detail across multiple projects.

Requirements

  • Minimum of five (5) years of commercial or retail construction estimating experience;
  • Experience with light industrial projects is a plus;
  • Strong ability to manage multiple estimates simultaneously and meet deadlines;
  • Excellent time management and prioritization skills;
  • Strong communication and coordination skills with subcontractors and project teams;
  • Analytical thinking, reliability, and high attention to detail;
  • Reasonable accommodations will be provided to qualified individuals with disabilities.

Software Proficiency:

Experience with the following tools is preferred:
AEC360, Building Connect, Procore, Microsoft Excel, Bluebeam, and Box.

Key Responsibilities

  • Review project drawings and documentation to determine material and labor requirements, and prepare detailed cost breakdowns;
  • Manage the bidding process, analyze trade scopes, and qualify subcontractor bids;
  • Conduct quantity take-offs and ensure compliance with mall or landlord requirements when applicable;
  • Collect and verify all necessary data to prepare and submit client bids;
  • Calculate cost factors to support project planning, organization, scheduling, bid preparation, change orders, and subcontractor/vendor agreements;
  • Conduct special cost studies to establish standard labor hours and cost data, or to identify cost-saving opportunities;
  • Communicate with clients, landlords, subcontractors, and vendors to clarify estimates and resolve discrepancies;
  • Prepare competitive proposals and negotiate pricing with suppliers and subcontractors;
  • Monitor and control project costs throughout the construction process.

Education & Experience

  • Associate degree or equivalent from a two-year college or technical school, or
  • A minimum of five (5) years of relevant estimating or cost management experience, or
  • An equivalent combination of education and experience.

Language Skills

  • Ability to read, analyze, and interpret industry publications, technical documents, and governmental regulations;
  • Proficiency in preparing professional reports and business correspondence;
  • Strong presentation skills and the ability to communicate effectively with employees, managers, clients, and the public.

Additional Information

  • Reports to: Senior Project Management / Estimating Department
  • Location: Walnut, California (Hybrid work schedule)
  • Position Type: Full-time

Sunny Unite is committed to fostering an inclusive, diverse, and equitable workplace. We welcome applicants from all backgrounds and do not discriminate on the basis of race, color, religion, sex, gender identity, sexual orientation, national origin, veteran status, or disability.

Pay: $50,000.00 - $100,000.00 per year

Benefits:

  • Flexible schedule
  • Health insurance
  • Paid time off

Language:

  • Mandarin (Required)
  • English (Required)
  • Cantonese (Preferred)
  • Japanese (Preferred)

Work Location: In person

Salary : $50,000 - $100,000

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