Preconstruction Project Manager- Solar

Oneenergyrenewables; Seattle (MD, WA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Paid time off (six weeks/year)

Volunteer Time Off

Medical coverage

401(k) matching

Life insurance

Wellness incentives

Job summary

OneEnergy is seeking a Preconstruction Project Manager in Maryland to lead projects from mid-development to construction readiness. You will forecast costs, oversee engineering progress, manage EPC contractor outreach and bids, and drive decisions with cross-functional teams to ensure timely handover to Delivery.

The role emphasizes leadership, accountability, and collaboration with Development, Engineering, Accounting, Financial Planning, and Legal teams to deliver projects on schedule and

Qualifications

• BS Degree in a related Engineering discipline from an ABET accredited university.
• 5+ years of experience in solar project development, engineering, and/or construction.
• Deep understanding of all aspects of solar development process, design implementation and construction cycles.
• High level of proficiency with Microsoft program suite, including MS Word, MS Excel, MS PowerPoint.
• Strong acumen for business development and commercial negotiations.
• Proven track record of successfully leading multi‑disciplinary project teams.
• Experience in technical equipment review.
• FAA Drone License preferred.
• Demonstrates commitment to diversity, equity, and inclusion.

Responsibilities

• Produce and update detailed CAPEX estimates to support viability assessments and bid proposals.
• Initiate and review design/engineering work for constructability and cost efficiency.
• Maintain project databases for schedule, cost, risk and equipment selections.
• Lead EPC contractor selection, bidding, contracting, and vendor negotiations.
• Prepare investment decisions with the project team and present for management approval.
• Support or lead portfolio forecasts for bulk equipment purchases and approvals.
• Update mid/long-term delivery forecasts and cash-flow planning.
• Coordinate due diligence responses with lenders, engineers, banks and clients.
• Conduct desktop/field constructability reviews to assess readiness for construction.
• Improve Preconstruction systems, including CAPEX tools and market data databases.

Skills

Team leadership

Business development

Negotiation

Problem solving

Education

Engineering degree (ABET-accredited)

Tools

Microsoft Word

Microsoft Excel

Microsoft PowerPoint

Job description

Company Overview:

OneEnergy’s mission is to make clean energy the #1 source of electricity for consumers and utilities. We develop solar energy projects across the United States in community solar, distributed generation, and large utility scale project segments. Our diverse project pipeline, multiple locations across the US, and unique multidisciplined team sets us apart.

We are a dynamic and innovative renewable energy industry company dedicated to developing and deploying utility scale solar and community solar facilities. We are committed to excellence, collaboration, and driving positive change in our industry.

Position Objective:

The Preconstruction Project Manager’s prime responsibility is to lead assigned projects from mid-stage development to construction readiness and handover to the Delivery Project Manager. The role is responsible for determining project cost and advancing of all other pertinent project aspects in order to commence construction at a targeted date. Such aspects include the necessary engineering efforts, procurement initiation of long lead time equipment, EPC contractor outreach, pricing support to clients and utilities, contracting, and risk management and mitigation until the start of construction.

The Preconstruction Project Manager is ultimately responsible for accurately forecasting project cost in support of commercial decision making until handover to the Delivery Project Manager. Successful candidates demonstrate strong leadership, accountability, and ownership while building effective partnerships across Development, Engineering, Accounting, Financial Planning, and Legal teams. They are skilled communicators who can align diverse stakeholders, navigate complex internal and external relationships, drive decision-making, and lead cross‑functional teams toward shared objectives and construction readiness.

Responsibilities:

• Produce and update detailed CAPEX estimates throughout the development phase of a project to support commercial viability assessments, power purchase agreement bid proposals, asset purchase agreements, and other new business development activities.
• Initiate, advance, and review design and engineering work in coordination with the project engineers and the rest of the project team. Review completed design sets with regards to constructability, cost efficiency, compliance, and equipment selection.
• Maintain project‑specific database in all aspects, including schedule, cost, risk, and equipment selections to inform corporate cashflow and lending plans.
• Guide EPC contractor selection, outreach, bidding, and contracting. Lead labor and material Request for Proposal (RFP) processes. Support quoting requests with OneEnergy Procurement team as well as external third parties as necessary. Negotiate vendor and EPC contracts.
• Prepare commercial high‑stake and top‑dollar investment decisions in co‑operation with the project team. Advance team inputs, manage and prepare for approval requests, and present in front of the management team.
• Assist or lead project portfolio forecasts in support of strategic bulk equipment purchases. Assist or lead efforts to obtain management team approval of purchase decisions.
• Inform and provide continuing updates to mid and long‑term project delivery forecasts. Provide additional information as needed to support corporate cash‑flow planning.
• Function as team‑lead for external due diligence efforts by lenders, engineering consultants, banks, and clients. Co‑ordinate timely and accurate responses and present diligence progress and details during coordination meetings.
• Conduct desktop and field‑based constructability reviews to evaluate project feasibility and readiness for construction.
• Build or improve Preconstruction systems and processes, including:
  • Improvement and maintenance of CAPEX estimating tools
  • Maintenance of database containing general cost assumptions, labor cost dependent on market, equipment cost, preferred contractor and contractor pricing, etc.
  • Equipment, vendor, and market research and insight. Mine data from existing projects and processing to maintain database of labor, equipment, and EPC cost.

Requirements:

• BS Degree in a related Engineering discipline from an ABET accredited university, preferred.
• 5+ years of experience in solar project development, engineering, and/or construction.
• Deep understanding of all aspects of solar development process, design implementation and construction cycles.
• High level of proficiency with Microsoft program suite, including MS Word, MS Excel, MS PowerPoint.
• Strong acumen for business development and commercial negotiations.
• Proven track record of successfully leading multi‑disciplinary project teams.
• Experience in technical equipment review.
• FAA Drone License preferred.
• Keen analytic, organization, and problem‑solving
• Demonstrates a commitment to diversity, equity, and inclusion and values opportunities to support local communities through company‑sponsored Volunteer Time Off and community engagement programs.
• Must have a “roll up your sleeves and let’s get the job done right” type attitude.
• Demonstrated qualities of integrity, credibility, and professional responsibility.
• A willingness to contribute to our culture which thrives on building trust and holding one‑another accountable.

Base Compensation: $90,000-$120,000 annually, negotiable based on professional experience

OneEnergy’s compensation packages are dependent on an array of factors including, but not limited to skill sets, experience and training, licensure and certifications, geographic location, and other organizational needs. We provide generous Paid Time Off (six weeks/year) and an impactful Volunteer Time Off Program. We also offer robust employee benefits including comprehensive medical coverage, 401(k) matching retirement plan, life insurance, wellness incentives, and more.

We recognize an equitable energy transition requires the participation of diverse communities, groups, and institutions. OneEnergy is an equal opportunity employer and does not discriminate against otherwise qualified applicants on the basis of actual or perceived race, color, creed, religion, ancestry, citizenship status, age, sex, marital status, sexual orientation, national origin, disability or handicap, veteran status, or any other characteristic protected by applicable federal, state, or local laws.