Estimator/Project Manager - Underground Utilities

Lead Projects That Keep Communities Moving — Join a Company That’s Been Trusted Since 1998

At SiteWorks Inc., we specialize in more than just water and sewer systems — we build infrastructure that keeps cities running. As a family-owned business with over 25 years of experience, we’ve earned a reputation for quality, safety, and getting the job done right. From municipal improvements to large-scale commercial builds, we’re the go-to partner for underground solutions in the Sioux Falls area.

We’re looking for an Estimator/Project Manager with strong leadership and technical know-how to oversee the planning and execution of our underground utility projects. If you’re ready to take ownership of high-impact projects and work with a team that values precision, integrity, and teamwork — we want to hear from you.

What You’ll Do:

• Review plans, specifications, and bid documents
• Perform quantity takeoffs and cost estimating
• Solicit and evaluate vendor and subcontractor quotes
• Prepare and submit competitive bid proposals
• Analyze project risks and opportunities
• Develop detailed project plans, budgets, and schedules for sewer and water system installations and repairs
• Lead and coordinate teams of engineers, subcontractors, and field crews to ensure timely, on-budget project delivery
• Ensure compliance with all regulatory requirements at the local, state, and federal levels
• Oversee procurement of materials, track expenses, and maintain cost control
• Attend pre-bid meetings and conduct job site visits to monitor work progress, safety protocols, and quality standards
• Troubleshoot project challenges and resolve scheduling or logistical issues
• Prepare reports and communicate updates to senior management and stakeholders
• Coordinate with municipalities, utility companies, and clients to keep projects on track
• Manage risk assessments, environmental compliance, and necessary permits/documentation
• Drive continuous improvement by implementing best practices in project management

What We’re Looking For:

• Proven experience managing underground utility projects (water/sewer preferred)
• Strong understanding of excavation, permitting, and compliance requirements
• Leadership skills with the ability to direct teams and juggle multiple priorities
• Excellent communication, problem-solving, and decision-making abilities
• Proficiency with project management software and budgeting tools
• Valid driver’s license and willingness to travel to project sites as needed

Why Join SiteWorks?

At SiteWorks, we take care of our people — because we know they’re the reason for our success. We offer:

• Competitive Pay
• 100% Company-Paid Health, Dental, and Vision Insurance
• Retirement Plan
• Paid Time Off & Paid Holidays
• Performance Bonuses Throughout the Year
• Year-End Bonus
• FSA (Flexible Spending Account)
• Life Insurance
• Critical Illness
• Accident Insurance
• Hospital Indemnity
• Employee Assistance Program (EAP)
• A team-first, family-owned culture that values trust, growth, and doing things right

Ready to take the lead on impactful projects with a company that has your back?

Apply today to become a Project Manager at SiteWorks Inc.

Job Type: Full-time

Pay: $100,000.00 - $130,000.00 per year

Benefits:

• Dental insurance
• Employee assistance program
• Flexible spending account
• Health insurance
• Life insurance
• Paid time off
• Referral program
• Retirement plan
• Vision insurance

Ability to Commute:

• Sioux Falls, SD 57104 (Required)

Ability to Relocate:

• Sioux Falls, SD 57104: Relocate before starting work (Required)

Work Location: In person