Underwater Mechanix
UMX seeks an Estimator to develop accurate cost models for marine construction and commercial dive projects by analyzing scope documents, drawings, and specifications. The role involves preparing detailed quantity take-offs, evaluating subcontractor quotes, and collaborating with leadership to shape pursuit strategies and operational growth. This position requires translating complex technical data into financial models that inform bid/no-bid decisions and long-term project success.
Headquarters
Jacksonville, Florida, United States
Company Size
51-200 employees
Founded
2011
Underwater Mechanix (UMX) is a Jacksonville, FL–based commercial diving and global marine specialty contractor. They provide diamond wire saw cutting, marine construction and engineering, diving services, salvage, and marine fabrication. UMX delivers turnkey underwater solutions for complex projects—cutting, recovery, structural repair and fabrication—supported by experienced commercial divers and engineering expertise. Clients rely on UMX for specialized cutting technology, on-site fabrication, and proven experience across commercial, industrial, and marine salvage work.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Underwater Mechanix.
20% above the average for this role