Project Estimator & Project Management Support

Based in Victoria, Texas, Diamond Fiberglass manufactures custom fiberglass storage tanks and piping and provides field services for customers across a wide range of industries. We are a professional, customer-focused organization guided by core values that help us build a strong team and deliver high-quality products and service.

• Professional, collaborative, and relaxed work environment
• Opportunities for growth and on-the-job training
• Competitive compensation and benefits for eligible full-time employees
• A team-oriented culture focused on quality, accountability, and results

This position supports the Sales and Project Management teams by preparing estimates and bid packages, maintaining project documentation, and coordinating day-to-day project activities. By taking ownership of these responsibilities, the Project Estimator & Project Management Support specialist helps Project Managers devote more time to customers, sales, and successful project delivery.

• Review project requirements:
  Analyze specifications, drawings, requests for quotation, and other bid documents; prepare accurate takeoffs; and identify exceptions or clarifications.
• Develop estimates:
  Use the estimating program to calculate shop labor, materials, third-party buyout costs, related equipment costs, schedules, and total fabricated-equipment costs, including alternatives to base bids.
• Coordinate estimate inputs:
  Work with Sales, Engineering, Management, and other teams to validate assumptions and deliver accurate, timely estimates.
• Improve estimating practices:
  Identify opportunities to strengthen pricing models and deepen knowledge of industry specifications and fiberglass fabrication methods.
• Prepare project documentation:
  Compile bid packages, submittals, quality assurance records, photographs, and other project-specific documents.
• Coordinate project execution:
  Work across departments to support projects from award through completion.
• Assist with change order management:
  Help Sales evaluate whether change orders are required for active projects.
• Maintain customer portals:
  Compile and upload required documents to customer-specific web portals.
• Provide project administration:
  Assist with pre-production cost and labor-hour analysis, accounts receivable follow-up, shipping coordination, and other assigned project management tasks.

• Experience supporting industrial estimating, sales, construction, or project management activities
• Strong organizational skills and close attention to detail
• Analytical and critical-thinking skills, with a process-driven approach to work
• Self-motivation, reliability, sound judgment, and a results-focused mindset
• Clear, professional written and verbal communication
• Proficiency with Excel, Word, Outlook, PDF tools, web-based systems, and CRM platforms such as Quickbase and Salesforce
• Ability to collaborate effectively across departments
• Ability to lift up to 50 pounds

• Associate or bachelor’s degree
• Experience in business, sales, project estimating, sales engineering, accounting, or construction project management
• Advanced Excel skills

• Annual salary of $50,000–$65,000, based on experience
• Bonus opportunities
• Health, dental, vision, and life insurance
• 401(k) matching
• Paid time off and paid holidays

• Full-time, in-person position in Victoria, Texas
• Minimum 40-hour workweek, with additional hours as project needs require