Assistant Project Manager-BESS

Moss & Associates (Construction) • Fort Lauderdale, FL

71d

About The Position

The Assistant Preconstruction Manager, BESS supports the early-stage development and execution of utility-scale BESS EPC projects. This role plays a key part in managing RFP responses, coordinating internal stakeholders, facilitating Owner communications, and supporting the Project Manager in key preconstruction deliverables including scheduling, permitting, budgeting, and contract execution. The Assistant Preconstruction Manager role is intended to serve as a developmental step toward becoming a Project Manager, with increasing responsibility and ownership over time.

Requirements

• Bachelor’s degree in Construction Management, Engineering, business, or related discipline; MBA or technical graduate studies is a plus
• 3+ years of experience in the utility-scale solar EPC industry or related preconstruction/project support roles
• BESS experience preferred, but not required
• Field experience preferred, but not required
• Strong organizational and writing skills, with the ability to manage multiple priorities in a deadline-driven environment
• Proficient in Microsoft Office Suite; experience with Smartsheet, Primavera P6, BlueBeam, or estimating software (e.g., HCSS Heavy Bid) is preferred
• Excellent interpersonal and communication skills to support cross-functional coordination and external client interaction
• Attention to detail, critical thinking, and ability to follow through on project milestones
• Basic industry knowledge on technical aspects, such as design, performance modeling, and construction, of utility scale BESS plants
• Willingness to relocate to South Florida is preferred for effective team collaboration and career development
• Ability to travel up to 20%

Responsibilities

• Act as a central coordinator for RFPs, RFIs, and RFQs—analyzing requirements, developing response strategies, and aligning internal contributors
• Collaborate with Engineering, Procurement, Estimating, and Operations teams to produce compliant, compelling, and timely proposal documents
• Maintain and improve a library of reusable proposal content, templates, and pricing assumptions to support efficiency and accuracy in responses
• Interface directly with clients and proposal stakeholders to clarify deliverables and respond to technical questions
• Participate in the development and review of baseline schedules, drawing logs, general conditions estimates, and proposal exhibits
• Support the coordination of project due diligence activities (e.g., site assessments, geotechnical reports, utility locates)
• Maintain key documentation including RFI Logs, Preconstruction Budget Logs, Exhibit Trackers, and Proposal Submittals
• Facilitate and document Owner coordination meetings during preconstruction, escalating issues as needed to the Project Manager
• Prepare and distribute weekly internal and external reports summarizing progress, open items, and risks
• Model exceptional customer relations and gather feedback during the preconstruction process.
• Assist the Project Manager in the development and review of Limited Notices to Proceed (LNTPs), Early Works Agreements, and Owner contract exhibits
• Perform preliminary cash flow analysis, tracking schedule implications, early deposits, and procurement lead times
• Collaborate with the team to support permitting timelines, submittal requirements, and agency communications
• Help coordinate procurement and resource acquisition timelines aligned with project milestones
• Communicate regularly and effectively across disciplines to ensure clarity on preconstruction tasks, risks, and dependencies
• Provide input on process improvements, tools, and coordination strategies to increase the effectiveness of the preconstruction team
• Demonstrate ownership of tasks, proactive follow-up, and readiness to step into larger responsibilities over time
• Manage and mentor 1-2 preconstruction Project Engineers

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: Bachelor's degree
• Number of Employees: 1,001-5,000 employees