Assistant Construction Project Manager

Grey Development is a full-scale, turnkey exterior general contractor. We build pad-ready sites for developments and build turn key athletic field complexes — handling everything from mass grading and utilities to specialized athletic surfacing. This is not a paper-pushing APM role. You will be in the field, in the numbers, and in the details — learning how complex civil projects actually get built and delivered. The right person grows into a full Project Manager with us.Estimating & PreconstructionPerform detailed civil takeoffs in Bluebeam — earthwork quantities, utility runs, and athletic surfacing scopes.Level subcontractor bids in JobTread — compare pricing side by side, identify scope gaps, and flag inconsistencies in site prep and exterior packages.Build and maintain project budgets in Excel, including cost-to-complete tracking, material procurement schedules, and bid comparisons.Support Project Managers in assembling complete bid packages and pricing for new opportunities.Field & Document CoordinationVisit active job sites regularly to verify progress against schedule, troubleshoot site-prep issues, and confirm quality standards are being met — especially on athletic field tolerances where precision matters.Own document workflows in JobTread: RFIs, submittals, daily reports, and change orders tracked with 100% accuracy.Coordinate with civil subcontractors, turf installers, lighting vendors, and material suppliers to keep projects on schedule and pad-ready dates locked in.Communicate proactively — flag issues before they become problems and keep the project team informed.Administrative & Team SupportAssist with subcontract preparation, insurance tracking, and buyout documentation.Attend project meetings, document action items, and follow up until every task is closed.Use Claude (Anthropic's AI) as a daily work tool — drafting RFIs, summarizing documents, organizing project data, and accelerating administrative tasks. Comfort with AI tools is expected; we build workflows around them.Support day-to-day operations and company deliverables as needed — no task is beneath you.ToolsBluebeam (takeoffs)JobTread (project mgmt)Excel (budgets & tracking)Microsoft Office suiteExperience2–5 years in construction PM or APMCivil, site, or exterior GC workSubcontractor coordinationTakeoffs and bid levelingAI ToolsClaude (daily use)RFI draftingDoc summarizationWorkflow automationQualitiesHigh attention to detailOwnership mindsetProactive communicatorEager to learn and growGrowth PathThis role is designed to develop into a full Project Manager position. We invest in people who perform — if you master our systems, take ownership of your work, and demonstrate you can run projects, the path is clear and the opportunity is real.Grey Development is growing and we're building the team that will take us there. If you're sharp, disciplined, and ready to do the work — we want to talk.Benefits:Dental insuranceHealth insurancePaid time offVision insurance