Infrastructure Project Manager Jobs in Missouri

Company Overview:

Since 1908, our heavy civil and marine contracting company has been developing and improving transportation and commerce along U.S. waterways and infrastructure. For five generations, Massman has been an integral part of our nation’s vibrancy and strength through private and public infrastructure investment, as well as an industry leader in markets nationwide.

With over 1,700 completed projects, Massman teams have constructed many of our nation’s most impressive bridges; complex lock, dam, and flood control structures; and efficient ship barge loading facilities. Our mission is simply to be the best. To achieve it, we foster innovative solutions, leverage advanced technology, provide leadership in each phase of development, and communicate with every stakeholder – all the while honoring schedules and meeting budgets.

Position Overview:

The Heavy Civil Project Manager leads the construction delivery of complex dam, marine, and water infrastructure projects from pre-construction through field execution and closeout. This role is responsible for means and methods, field operations, cost, schedule, subcontractor/vendor management, and owner coordination, particularly with on USACE projects.

He or she also reinforces Massman’s Incident & Injury Free Initiative along with our corporate mission and vision statement in the daily performance of their work.

Key Responsibilities:

• Lead end-to-end delivery of complex dam and marine infrastructure projects, overseeing planning, design, construction, and closeout
• Manage field operations, superintendents, project engineers, craft labor, and subcontractors/vendors to ensure safe, high-quality, on-time, and on-budget delivery
• Oversee project controls, including scheduling, budgeting, resource planning, and contract administration
• Coordinate with clients, agencies, engineers, and internal teams to align goals and ensure smooth project progression
• Serve as primary point of contact with owners, USACE representatives, inspectors, and design partners
• Provide technical oversight for all dam and marine construction activities including embankments, outlet works, spillways, cofferdams, and dewatering systems
• Develop and review engineering deliverables including calculations, reports, drawings, specifications, and proposals
• Participate in and lead field investigations and site inspections as needed
• Mentor and develop other engineers and junior staff, fostering team growth and professional development
• Represent the company professionally in meetings with clients, regulatory bodies, and industry partners
• Maintain a strong safety, environmental, and quality focus throughout all project phases

Minimum Qualifications:

• Bachelor’s degree in civil engineering, Construction Management, or a related field (or equivalent experience)
• 10-12 years of relevant experience in heavy civil construction, with demonstrated experience on dam, marine, or water infrastructure projects
• Minimum 5 years in a construction leadership role (Project Manager, Construction Manager, etc.)
• Strong understanding of heavy civil and marine construction methods, including mass and structural concrete, hydraulic steel structures, drilled shafts, and pile driving
• Proven experience managing field execution, cost control, subcontractors, and vendors
• Proven leadership skills with a track record of successfully managing multidisciplinary teams and delivering complex projects on time and within budget
• Proficiency with Primavera P6, HCSS, and Microsoft Office Suite
• Strong communication skills with the ability to interface with owners, inspectors, and craft leadership
• OSHA 30 certification required
• Licensed Professional Engineer (PE) preferred but not required (construction leadership prioritized)
• Familiarity with USACE standards and processes preferred

Travel Requirements:

• Travel required to active construction sites
• Periodic project-based relocation may be required depending on workload and staffing needs

Company Perks:

• Comprehensive Medical, Dental, Vision, Accident, and Illness insurance
• Company paid disability and life insurance
• Health Savings Account contribution and medical premium discounts
• Generous profit-sharing program
• 401(k) retirement savings program with a company match
• Workplace total wellbeing program
• Competitive time off package including vacation, sick, and holiday pay
• Career advancement opportunities with a reputable and established organization

Applications submitted without a resume will not be considered.

Massman Construction Co. is an Equal Employment Opportunity and Affirmative Action Employer.

It is the employment policy and practice of Massman Construction Co. to recruit and to hire qualified employees without discrimination because of race, color, religion, sex, sexual orientation, gender identity or national origin, age, disability, veteran status, or other classes protected by applicable law, and to not discriminate with respect to compensation and opportunities for advancement, including upgrading, promotion, and transfers.

E-Verify Statement

Massman Construction Co. participates in E-Verify.