Estimating Manager

Build Critical Infrastructure. Lead Great Teams. Grow Your Career.

Thieneman Construction is a trusted leader in water and wastewater industrial construction, with over 25 years of proven excellence.

The 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 Estimating Manager is responsible for leading the estimating department and overseeing all cost estimation activities for construction projects. This role ensures that project bids are accurate, competitive, and aligned with strategic goals. The Estimating Manager collaborates with cross‑functional teams, manages estimators, and contributes to business planning through financial forecasting and risk analysis.

• Lead and manage the estimating team, ensuring high‑quality output and continuous improvement.
• Analyze blueprints, specifications, and proposals to prepare detailed cost estimates.
• Break down project components to assess labor, materials, equipment, and time requirements.
• Review and evaluate subcontractor and vendor bids for compliance and budget alignment.
• Conduct risk assessments and implement mitigation strategies.
• Present and justify estimates to senior management, clients, and stakeholders.
• Maintain records of estimated vs. actual costs for future reference and benchmarking.
• Stay current with industry trends, technologies, and regulations affecting project costs.
• Develop and maintain estimating tools, templates, and standardized metrics.
• Collaborate with project managers, engineers, and procurement teams to ensure accurate and timely estimates.

• Bachelor’s degree in Construction Management, Civil Engineering, Architecture, or a related field.
• Minimum of 10 years in construction and cost estimation or related roles.
• Experience in heavy civil and industrial projects preferred.
• Proven leadership experience managing teams and complex projects.
• Strong analytical, mathematical, and financial forecasting skills.
• Excellent communication, negotiation, and presentation abilities.
• Ability to manage multiple projects under tight deadlines.
• Familiarity with building codes, GMP processes including Guaranteed Savings Contracts (GSC) and Build-Operate-Transfer (BOT), and federal regulations.

• 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

• Position is primarily based in a professional office environment with standard office conditions.
• Regular use of a computer, telephone, and other standard office equipment is required.
• Ability to sit, stand, and move throughout the workday, including prolonged periods of sitting while working at a computer.
• Occasional lifting, carrying, or handling of materials up to approximately 15 pounds may be required.
• Position requires occasional travel to project sites and client locations, which may involve walking on uneven surfaces, climbing stairs, and exposure to varying weather conditions.
• Must be able to communicate effectively in person, via phone, and through electronic means.
• Work may require occasional extended hours or schedule flexibility to accommodate meetings, site visits, or project deadlines.

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.