Careers

Preconstruction Manager

San Luis Obispo, California

About

Nviro delivers integrated water and wastewater treatment solutions that support a sustainable future. We simplify complex systems through a full-service approach: design, construction, operations, maintenance, compliance, and technology. Our in-house manufacturing capabilities allow us to engineer high-performance equipment tailored to the needs of both industrial facilities and municipalities. At every step, our mission is to leave systems better for our clients, our communities, and the environment.

Opportunity

Join a growing team of water and wastewater professionals dedicated to delivering high-performance infrastructure and advancing an essential industry. As Preconstruction Manager at Nviro, you will lead estimating, planning, and project development efforts for design-build and infrastructure projects. This role is pivotal in setting projects up for success—from early-stage coordination and cost analysis through subcontractor buyout and client engagement.

Responsibilities

Preconstruction Leadership

Lead and manage preconstruction efforts for water and wastewater systems
Collaborate with project executives, estimators, engineers, and operations staff to define project goals, scope, and risk profile
Develop and maintain project schedules, estimates, bid packages, and risk assessments
Manage project buy-out, including subcontractor vetting, scope alignment, and execution of contracts and POs
Coordinate internal and external project teams, ensuring consistent communication and accountability

Client & Stakeholder Engagement

Build and maintain strong working relationships with consultants, owners, engineers, and subcontractors
Represent Nviro in owner meetings, budget reviews, and preconstruction progress updates
Provide consistent updates on schedule, cost forecasts, scope changes, and risk items
Liaise with permitting authorities and support submittal processes to meet regulatory requirements

Project Development & Execution Support

Review and validate project plans, drawings, and specifications for completeness and constructability
Conduct site visits to evaluate existing conditions and inform design assumptions and logistics planning
Collaborate with the field team to develop logistics plans, phasing strategies, and construction methods
Provide input to the project schedule and CPM updates based on real-world constraints and sequencing

Financial & Risk Management

Develop and manage preconstruction budgets and cost tracking systems
Lead the development of take-offs, estimates, and pricing strategies for complex, multidisciplinary projects
Track and approve progress billings, invoices, and subcontractor payments during preconstruction phase
Analyze and negotiate change orders, contract clarifications, and claims during preconstruction and early execution
Monitor project profitability forecasts and financial performance through to contract execution

Team Leadership & Organizational Development

Supervise and mentor project engineers, assistants, and preconstruction staff
Participate in team hiring, training, coaching, and professional development
Coordinate with field teams to transition projects from preconstruction to execution smoothly
Champion Nviro’s culture of safety, quality, and client-focused service throughout all project phases

Qualifications

Bachelor’s degree in Construction Management, Civil/Mechanical Engineering, or a related technical field
8+ years of experience in construction project management, including preconstruction leadership
Experience with water/wastewater, industrial, or public works projects valued at $10M+
Proven ability to manage schedules, budgets, subcontractor negotiations, and regulatory coordination
Knowledge of environmental permitting, safety practices, and construction methodologies for treatment facilities
Strong understanding of contracts, procurement, and risk mitigation strategies
Skilled in construction software tools (Microsoft Office Suite, Bluebeam, AutoCAD, scheduling software such as MS Project or Primavera)
Excellent communication, documentation, and stakeholder engagement skills
Results-driven, ethical, and able to lead cross-functional teams with confidence and accountability
Willingness to travel to job sites and collaborate in a dynamic, field-integrated environment

To thrive in this environment, you must…

be a tenacious problem solver,
communicate clearly and professionally,
work well independently, and with a team,
exercise sound judgment,
be curious and eager to expand your technical knowledge,
care to deliver a positive client experience,
show humility by being receptive to feedback,
and be driven to have an impact.

The overall market range for roles in this area of Nviro is typically between $140,000 – $170,000 annually.

Wastewater

Water

Pre-Treatment

Biological Treatment

Aeration & Mixing

Tertiary & Advanced Treatment

Solids & Sludge Handling

Water Reuse & Distribution

Filtration & Membrane Systems

Disinfection & Oxidation