Hydrographic Surveyors

Bo-Mac Contractors, LTD; Port Arthur (TX); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Health insurance

Health Savings Account contribution

401(k) retirement savings program

Employee Assistance Program

Wellness programs

Job summary

Bo-Mac Contractors, Ltd. is seeking skilled Hydrographic Surveyors to support construction projects on active sites in Texas. You will perform hydrographic and topographic surveys, process data with Hypack and AutoCAD Civil 3D, and verify alignment and grade with field crews.

A strong focus on safety and accurate reporting is required. Qualified candidates have 3+ years in hydrographic or marine surveying, proficiency with GPS/RTK and sonar systems, and a degree in Surveying or related field.

Qualifications

• Minimum 3 years of hydrographic or marine surveying experience.
• Proficiency with Hypack, CLAM Vision, AutoCAD Civil 3D and GPS/RTK systems.
• Understanding of dredging operations and volume calculations.
• Ability to interpret engineering drawings and survey control networks.

Responsibilities

• Conduct hydrographic/topographic surveys using GPS/RTK and sonar systems.
• Perform pre- and post-dredge surveys and analyze project progress.
• Process data with Hypack, AutoCAD Civil 3D, and GIS software.
• Prepare terrain models, contour maps and volume calculations for reports.

Skills

Hydrographic survey

Field survey

Analytical skills

Education

Associate or Bachelor’s degree in Surveying

Tools

Hypack

CLAM Vision

AutoCAD Civil 3D

GPS/RTK systems

Job description

Bo-Mac Contractors, Ltd. is offering challenging and exciting career opportunities for Hydrographic Surveyors. We are seeking qualified candidates that are detail-oriented and experienced in Construction Surveying to join our team. This role is critical to ensure that structures, utilities, and site features are built according to design specifications. The ideal candidate will have experience working on active construction sites and be proficient with modern survey equipment and software. Qualified candidates must be able to perform all duties listed below safely and follow all of the company’s safety procedures.

POSITION RESPONSIBILITIES

• Conduct hydrographic and topographic surveys using GPS, RTK, and multi-beam or single-beam sonar systems.
• Perform pre- and post-dredge surveys to determine dredge cuts, volumes, and project progress.
• Perform interim surveys on daily occurrence when necessary for larger projects.
• Process and analyze survey data using Hypack, Trimble Business Center, AutoCAD Civil 3D, and related GIS software.
• Prepare digital terrain models, contour maps, and volume calculations for internal and client reporting.
• Coordinate with dredge operators, levermen, and project managers to verify alignment, grade, and cut accuracy.
• Set up and maintain positioning equipment on clamshell rigs and hydraulic dredges for systems such as Dredgepack or CLAM Vision.
• Maintain calibration and accuracy of survey instruments and equipment.
• Ensure compliance with project specifications, safety requirements, and company quality standards.
• Archive and manage survey data, backups, and records for project documentation.
• Support mobilization/demobilization activities with site layout and positioning support.
• Participate in daily safety meetings and demonstrate a commitment to safe work practices.

QUALIFICATIONS

• Minimum 3 years of hydrographic or marine surveying experience (dredging experience preferred).
• Strong working knowledge of Hypack, Clam Vision AutoCAD, and GPS/RTK systems.
• Understanding of dredging operations, volume calculations, and marine construction methods.
• Ability to interpret engineering drawings, coordinates, and survey control networks.
• Must be able to efficiently tow and launch a survey boat.
• Excellent analytical, organizational, and communication skills.
• Willingness to work in field environments and aboard marine vessels as needed.
• Valid driver’s license and TWIC cards are mandatory.
• Certifications such as Certified Hydrographer or FAA Part 107 (UAS) are a plus

EDUCATION AND EXPERIENCE

• Associate or Bachelor’s degree in Surveying, Geomatics, Civil Engineering Technology, or related field (preferred).
• Equivalent work experience will be considered in lieu of formal education.

WHAT WE CAN OFFER YOU

• Inclusive Medical, Dental, Vision, Accident, Disability, and Illness insurance
• Health Savings Account contribution of up to $1,000 per year
• 401(k) retirement savings program with a company match
• Employee Assistance Program including discounts with major vendors & products
• Mental and physical wellness programs

Bo-Mac Contractors, Ltd. is an E-Verify employer and all candidates must be willing to submit to any job related background check, medical exam, and drug screen that is required during the hiring process.

Bo-Mac Contractors, Ltd.is an Equal Opportunity Employer.

Qualified candidates will be considered without regard to race, religion, sex, disability, veteran status, sexual orientation or gender identity.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.