Project Manager – Heavy Civil​/Water & Wastewater

Company Overview

Thieneman Construction is a trusted leader in water and wastewater industrial construction, with over 25 years of proven excellence. Our mission is clear: empowering people to deliver innovative solutions for a brighter future. Guided by integrity, transparency, and accountability, we combine proven people, disciplined processes, and predictable outcomes to execute every project with precision and quality. Our teams specialize in self‑perform work, bid‑build projects, BTO delivery, and comprehensive project management—consistently delivering successful results for our clients and communities.

The Project Manager leads, plans, and controls all project resources to ensure successful outcomes for clients, teams, and partners. This role provides hands‑on leadership throughout the construction lifecycle, applying proven project management practices while fostering a culture of collaboration, accountability, and continuous improvement. Success is measured by delivering projects safely, efficiently, and profitably while developing people and strengthening client relationships.

• Lead projects from preconstruction through completion with full ownership of scope, schedule, and budget
• Drive thorough project planning that sets teams up for successful execution
• Manage project financials, forecasting, and cost controls to deliver predictable outcomes
• Anticipate risks and challenges and implement proactive, practical solutions
• Build, mentor, and lead high‑performing project teams through clear communication and accountability
• Foster strong client relationships through transparency, responsiveness, and consistent performance
• Champion safety and quality by setting clear expectations and leading by example
• Reinforce Thieneman’s vision, mission, and values in daily decisions and actions

• 5+ years of Project Manager experience on large heavy civil construction projects
• Experience in water/wastewater, concrete, excavation, and underground/exposed piping
• A people‑focused leader who values teamwork, accountability, and developing others
• Strong organizational, analytical, and problem‑solving skills
• Motivated to succeed while remaining open to coaching and professional growth

• Competitive salary with performance‑based bonuses
• Comprehensive medical, dental, and vision insurance
• Company‑paid life insurance
• 401(k) retirement plan with company match
• Company‑paid financial advising services
• EAP
• Generous PTO and paid holidays
• Leadership and professional development programs
• Wellness initiatives and community volunteer opportunities

• Ability to work in a construction environment with exposure to outdoor weather conditions, including heat, cold, rain, and wind
• Regularly required to walk construction sites, climb ladders or stairs, and navigate uneven terrain
• Ability to sit, stand, and move throughout the workday
• Ability to lift, carry, push, or pull up to 50 pounds as needed
• Frequent use of hands and arms for operating office equipment, tools, and technology
• Visual and auditory ability sufficient to safely perform job duties and communicate effectively
• Work may include extended hours, weekends, or travel as project schedules require
• Required use of personal protective equipment (PPE) such as hard hats, safety glasses, gloves, and steel‑toe boots

Thieneman Construction is an Equal Opportunity Employer committed to a workplace free from discrimination, harassment, and retaliation. We value diversity and ensure fair treatment for all applicants and employees regardless of race, religion, gender, sexual orientation, age, disability, veteran status, or any other protected characteristic.

We provide reasonable accommodations under the ADA and require all employees to verify their legal authorization to work in the U.S., participating in E-Verify for compliance. Employment is at‑will, meaning either the employee or employer may end the relationship at any time, subject to applicable laws.

This job posting offers a general overview and may be modified at any time. We are dedicated to fostering an inclusive, respectful environment where every team member can thrive.

Equal Opportunity Employer, including disabled and veterans.