Commercial Diver (Jacksonville)

About the Company

Underwater Mechanix Services is a Jacksonville-based marine construction and commercial diving contractor delivering complex, high-stakes infrastructure solutions across the Southeast. We operate in high-visibility, high-risk environments where precision, discipline, and adaptability are non-negotiable. Our teams support critical infrastructure, bridges, piers, seawalls, dams, power plants, waterfront facilities, and industrial marine assets, for federal, municipal, utility, and private clients.

About the Role

We are seeking a skilled, safety-focused Commercial Diver to join our marine construction team. This role involves surface-supplied diving in support of underwater construction activities including welding, burning, rigging, inspections, demolition, and installation work. You must be comfortable working in zero-visibility water, around heavy equipment, and under strict safety and quality protocols. When not in the water, youll support the dive team topside as an integral member of the crew.

Responsibilities

• Perform surface-supplied dives in support of marine construction and inspection projects
• Execute underwater tasks including cutting, welding, burning, jetting, rigging, and formwork installation
• Conduct inspections, measurements, and photographic / video documentation of underwater structures
• Safely operate hydraulic and pneumatic tools and other diving-related equipment underwater
• Work topside as part of the dive team when not diving (tending, deck support, equipment handling, etc.)
• Help maintain, inspect, and troubleshoot diving gear to ensure compliance with ADCI and UMX standards
• Strictly adhere to all safety regulations, including OSHA, USACE EM 385-1-1, NAVFAC, and company policies
• Participate in JHAs, toolbox talks, pre-dive briefings, and debriefings
• Assist with mobilization and demobilization of dive spreads, barges, and marine construction equipment
• Accurately complete dive logs, reports, and project-specific safety and quality documentation

Qualifications

Required Skills

Pay range and compensation package

Equal Opportunity Statement

Underwater Mechanix Services LLC is dedicated to building a diverse and inclusive workplace. We provide equal employment opportunities based on qualifications and ability to perform essential job functions. All employment decisions are made without regard to race, religion, sex, pregnancy, childbirth or related medical conditions, national origin, age, veteran status, disability, genetic information, or any other characteristic protected by law.

Join the UMX Team

If youre looking for more than just a joband youre ready to build a career in commercial diving and marine construction that challenges and rewards you in equal measureUMX is where you belong. Apply today and lets dive into the future together.

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