Assistant Project Manager-BESS jobs in United States
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Moss & Associates (Construction) · 1 day ago

Assistant Project Manager-BESS

Moss & Associates is a national privately held construction firm known for its innovative solutions and award-winning projects. The Assistant Preconstruction Manager role focuses on supporting the early-stage development and execution of utility-scale BESS EPC projects, managing RFP responses, coordinating stakeholders, and assisting the Project Manager with preconstruction deliverables.

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H1B Sponsor Likelynote

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
Leading Owner contract negotiations and strategy alignment
Managing cash flow and financial forecasting independently
Overseeing end-to-end proposal processes with minimal oversight
Driving site due diligence, engineering coordination, and permitting timelines across multiple projects
Leading internal teams and mentoring junior staff members

Qualification

Utility-scale solar EPCBudgetingProject managementMicrosoft Office SuitePrimavera P6BlueBeamEstimating softwareOrganizational skillsCommunication skillsAttention to detailCritical thinkingTeam collaboration

Required

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
Strong organizational and writing skills, with the ability to manage multiple priorities in a deadline-driven environment
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
Ability to travel up to 20%

Preferred

BESS experience preferred, but not required
Field experienced preferred, but not required
Proficient in Microsoft Office Suite; experience with Smartsheet, Primavera P6, BlueBeam, or estimating software (e.g., HCSS Heavy Bid) is preferred
Willingness to relocate to South Florida is preferred for effective team collaboration and career development

Company

Moss & Associates (Construction)

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Moss is a national construction management company providing innovative solutions resulting in award-winning projects across the United States.

H1B Sponsorship

Moss & Associates (Construction) has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (60)
2024 (26)
2023 (32)
2022 (20)
2021 (11)
2020 (14)

Funding

Current Stage
Late Stage

Leadership Team

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Enrique Enrique Coello
Chief Human Resources Officer
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Company data provided by crunchbase