Marine and heavy civil contractor delivering complex, fast‑tracked infrastructure and marine projects in the Southeast.
Lead estimator for heavy civil and marine projects, handling cost estimates and bids
21 days ago ago
Expert & Leadership (13+ years)
Full Time
Charleston, SC
Office Full-Time
Company Size
13 Employees
Service Specialisms
Heavy Civil Construction
Marine Construction
Deep Foundation & Support Excavation
Pile Driving
Earthwork/Sitework
Shoreline Stabilization
Marine Structures
Mechanical Dredging
Sector Specialisms
Marine
Heavy Civil
Waterway Structures
Cast In Place Concrete Retaining Walls
Concrete
Earthwork
Pile Driving
Site Clearing
Role
Description
quantity takeoff
cost estimation
risk assessment
schedule development
vendor pricing
bid management
Coordinate with vendors and subcontractors to obtain pricing and scope clarifications.
Manage the estimating database, ensuring consistency and accuracy across all project bids.
Fully manages project estimates from initial “go” determination to contract execution.
Review bid documents and prepare all proposal items required for bid submission including quantity takeoffs and market research.
Analyze project specifications, drawings, and contracts to identify cost components and risk factors.
Develop project schedules, resource schedules, cost breakdowns, and value engineering recommendations.
Formulates and leads project estimates/proposals to ensure quality, accurate, and timely submission.
Ensure estimates align with current market conditions, labor rates, and material costs.
Solicit pricing from vendors and subcontractors to prepare the most accurate, economical, and realistic project cost estimates.
Perform detailed quantity take-offs and develop comprehensive cost estimates.
Conduct risk assessments and provide solutions for cost and schedule optimization.
Participate in pre-bid meetings, site visits, and contract negotiations.
Assist in the development of project proposals and presentations for prospective clients.
Requirements
autocad
primavera
hcss heavybid
civil engineering
marine
7+ years
Proficiency in Microsoft Office Suite, Primavera P6, and AutoCAD.
Bachelor’s Degree in Civil Engineering, Construction Management, or a related field.
Excellent written and verbal communication skills.
Ability to manage multiple estimates simultaneously and meet tight deadlines.
Proficiency in HCSS HeavyBid and other relevant estimating software.
Deep understanding of marine construction techniques, materials, and industry best practices.
Excellent problem-solving skills and the ability to develop innovative cost-saving strategies.
Positive attitude and team building skills to promote company objectives.
Strong negotiation and communication skills for subcontractor and vendor coordination.
CSG/SJ Hamill does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CSG/SJ Hamill without a prior written search agreement will be considered unsolicited and the property of CSG/SJ Hamill.
Strong leadership abilities with a proactive and adaptable approach to work.
Ability to work independently and as part of a dynamic estimating team.
Highly detail-oriented with strong analytical and problem-solving skills.
Minimum of 7+ years of experience in estimating heavy civil and marine construction projects.
Experience working on projects in coastal and marine environments.
Benefits
401(k) retirement savings program with a company match
Competitive time off package including vacation, sick, and holiday pay
Employee Assistance Program including discounts with major vendors & products
Inclusive Medical, Dental, Vision, Accident, and Illness insurance
Company paid Disability and Life insurance
Career advancement opportunities with a stable well-established organization
Health Savings Account contribution of up to $1,000 per year
Mental and physical wellness programs
Tuition reimbursement program and access to LinkedIn Learning course
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Century of Expertise
Combined Experience
The leadership team has over a century of combined expertise in heavy-civil and marine projects, including bridge construction and mechanical dredging.
$1M–$10M Range
Contract Sizes
Average contract sizes reflect mid-to-large scale public-sector and coastal restoration projects.
Born in Charleston, SC, SJ Hamill has grown into a trusted marine and heavy-civil specialist across the Southeast.
Built on fast-tracked, complex infrastructure and marine projects, the company actively partners early to reduce cost and schedule risks.
Typically licensed in multiple states—including SC, NC, GA, FL, VA, MD, and AL—it tackles deep foundations, pile driving, docks, groins, and shoreline stabilization.
Recent flagship efforts include port pier demolition, offshore oyster-reef construction, coastal groin builds, and marina dock installations.
What sets SJ Hamill apart is its full in-house execution—owning pile-driving, dredging, and marine logistics to self-perform every job.
Culture + Values
Experienced, Efficient, and Effective in Every Project
Partner early with shareholders to identify cost and schedule saving ideas
Build an efficient, smart, and above all safe construction business
Focus on controlled, steady growth while building high quality, lasting structures
Create a vibrant, forward thinking work environment conducive to idea sharing and team building
Continually educate employees and foster a culture of safety and wellness practices
Ensure employees, subcontractors, and the public feel secure on all projects