Top Tech Jobs & Startup Jobs

Manage invoicing and collections for excavation clients using QuickBooks, support estimators with bids and contracts, maintain billing records, produce billing reports for management, and coordinate with internal teams using Microsoft Office.

Provide HR support for field and office employees including recruiting, onboarding, I-9/E-Verify compliance, benefits enrollment, leave administration, employee engagement, new-hire check-ins, exit interviews, and maintaining employee data in Workday. Support seasonal workforce actions and HR projects across two New Jersey locations.

Serve as single point of contact for maintenance clients from sale through ongoing service; grow revenue via new leads and upsells; conduct client meetings and site walkthroughs; prepare proposals, contracts and work orders; coordinate with production, crews, accounting, and admin; monitor billing and client satisfaction; maintain records and ensure Mariani quality standards.

Support corporate legal operations: prepare governance documents, regulatory filings, contracts, and due diligence; manage records and document systems; provide administrative and cross-functional legal support.

Serve as primary client contact for maintenance accounts, managing relationships from sale through weekly service. Drive renewals and upsells, conduct site walkthroughs, coordinate with production and admin teams, prepare proposals/contracts, monitor billing, and ensure client satisfaction and Mariani standards are met.