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Timothy Cantwell

Timothy Cantwell

Marine Construction Superintendent

Talent
Los AngelesMember since September 24, 2026
NCCCO TLL Hydraulic Crane Operator CertificationRigger Level 1 Competent PersonRigger Intermediate Level TwoCompetent Person Confined Space EntryShipyard Marine Chemist Trained & CertifiedProject Safety Leadership IIFField Crew Safety ManagementEquipment Operating - BackhoeEquipment Operating - Long Front ExcavatorEquipment Operating - DozerEquipment Operating - Wheel LoaderTelehandler certification
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NCCCO TLL Hydraulic Crane Operator CertificationRigger Level 1 Competent PersonRigger Intermediate Level TwoCompetent Person Confined Space EntryShipyard Marine Chemist Trained & Certified

About

Operations oriented senior manager who leads & delivers safe & efficient, dredging & marine projects. Over 35 years of proven leadership, field crew and site management. Strong commitment to project safety and Incident and Injury Free (IIF) operations.

Experience

Project Manager - Callan Marine LLC

(2024-03 - 2025-08)

Project Superintendent / Site Operations Manager - Great Lakes Dredge & Dock LLC - Oak Brook IL & Houston Texas

(2010-01 - 2024-02)

Responsibilities include overseeing all site activities, including supervision of field personnel, dredge and marine construction activities, planning daily production monitoring, site administration, and adherence to contract quality control requirements & administrating project health, safety requirements.

  • Continuously inspected job sites for observation of safety protocols by site staff, & field crews & subcontractors.
  • Developed and maintained relationships with contractors, sub-contractors, and stakeholders to support successful project completion.
  • Established and maintained relationships with purchasing to source affordable and high-quality materials and equipment for construction projects.
  • Led weekly production and operations contractor meetings, facilitating stronger communication, and helping to resolve critical issues.
  • Monitored construction sites for compliance with safety regulations and adherence to standards.
  • Lead daily pre-shift stretch & flex program for site & crew.

Dredge Manager - Matrix Environmental Inc. - Libertyville, IL

(2006-01 - 2010-01)

Supervise and plan dredging operations.

  • Maintained professional, organized, and safe environment for employees and patrons.
  • Provided hands on hydraulic dredge project planning set up, project implementation and demobilization for Iowa River levee restoration.
  • Trained personnel in dredge equipment operations, maintenance, and safety. Focused on developing key skills for leverman and dredge engineers.

Owner / Operator - C&C Dredging Services Inc

(1998-01 - 2006-01)

Owner Operator providing excavation & dredging services. Provided innovated dredging, drainage, and wastewater services for private and municipal projects.

  • Storm Water Pond Dredging.
  • Hydraulic Dredging for rivers and lakes.
  • Boat Ramp Construction.
  • Sea Wall Installation.
  • Shoreline erosion control work.

Education

Construction Estimating - College Of Lake County Grayslake, IL

High School Diploma - Barrington High School (1971-06) Barrington, IL

Skills

Marine Construction Superintendent

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