Weekend Boat Mechanic Jobs (NOW HIRING)

MasTec Civil, a MasTec Company, is seeking a qualified and safety-focused Boat Captain to transport employees, contractors, equipment, and materials to and from marine construction jobsites in Charleston, South Carolina.

The Boat Captain is responsible for the safe operation, maintenance, and navigation of company vessels while ensuring compliance with all Coast Guard regulations and company safety standards.

Company Overview

Founded in 1987, MasTec Civil (formerly known as Condotte America), a MasTec Company, is a heavy highway contractor specializing in the construction of complex transportation projects that include roadway, bridges, interchanges, mass transit, and tolling facilities. In short, we build the roads and bridges connecting our families, communities, and nation. In doing so, client satisfaction is of primary importance to us, and our record reflects our emphasis on understanding our client needs in order to exceed their expectations. 

MasTec Civil is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing construction services across our renewables, industrial, infrastructure, and general building operating groups. Sustainability and safety are foundational to our culture and influence everything we do.

MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation Contractor).

• Safely operate company vessels to transport personnel, tools, equipment, and materials between shore and jobsites.
• Conduct pre-trip and post-trip vessel inspections and document findings.
• Maintain vessel cleanliness, fuel levels, and overall operational readiness.
• Monitor weather, tides, and water conditions to ensure safe transportation operations.
• Ensure all passengers follow safety procedures and wear required personal protective equipment (PPE).
• Coordinate transportation schedules with project managers, superintendents, and field crews.
• Maintain accurate navigation logs, trip records, and maintenance reports.
• Perform routine vessel maintenance and report repair needs promptly.
• Assist with loading and unloading materials, supplies, and equipment as needed.
• Respond appropriately to emergency situations and implement emergency response procedures.
• Ensure compliance with U.S. Coast Guard regulations, company policies, and site-specific safety requirements.
• Support field operations as necessary when transportation duties are complete.

• Valid U.S. Coast Guard Captain's License with appropriate endorsement for vessel operation.
• Valid driver's license with acceptable driving record.
• Ability to obtain and maintain required site access credentials.
• Minimum of two (2) years of experience operating commercial or work vessels.
• Knowledge of marine navigation, vessel operation, and maritime safety regulations.
• Ability to read nautical charts and operate GPS, radar, and marine communication equipment.
• Strong communication, problem-solving, and organizational skills.
• Ability to work flexible schedules, including overtime, weekends, and holidays as project needs require.
• Commitment to workplace safety and safe vessel operations.

Preferred Qualifications

• Transportation Worker Identification Credential (TWIC) Card.
• Current CPR, First Aid, and AED certifications.
• Experience supporting marine construction, heavy civil construction, dredging, bridge, dam, or waterfront projects.
• Experience transporting construction crews, heavy equipment, and construction materials in coastal, river, lake, or inland waterway environments.
• Knowledge of marine construction means and methods.
• Experience operating crew boats, landing craft, work boats, barges, or similar commercial vessels.
• Familiarity with U.S. Army Corps of Engineers, DOT, or industrial project sites.
• Mechanical aptitude and experience performing routine vessel maintenance and troubleshooting.
• OSHA 10-hour or OSHA 30-hour Construction Safety certification.
• Experience working in fast-paced construction environments with multiple projects and deadlines.

Physical Requirements

• Ability to lift and carry up to 50 pounds.
• Ability to stand, walk, bend, climb, and work outdoors in varying weather conditions.
• Ability to safely board and disembark vessels and access marine construction sites.
• Ability to work around heavy equipment and active construction operations.
• Must be able to pass pre-employment and ongoing drug and alcohol screenings, background checks, and fit-for-duty evaluations.

What's in it for you:

Financial Wellbeing

• Competitive pay with ongoing performance review and merit increase
• 401(k) with company match & Employee Stock Purchase Plan (ESPP)
• Flexible spending account (Healthcare & Dependent care)

Health & Wellness

• Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
• Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

• Paid Time Off, Paid Holidays, Bereavement Leave
• Military Leave, including Differential Pay and Benefits Continuation
• Employee Assistance Program

Planning for the Unexpected

• Short and long-term disability, life insurance, and accidental death & dismemberment
• Voluntary life insurance, accident, critical illness, hospital indemnity coverage
• Emergency Travel Assistance Program
• Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need an accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

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