Top Tech Jobs & Startup Jobs in Boston, MA

Lead cost accounting, inventory valuation, month-end close, reconciliations, and financial reporting for a growing manufacturing startup. Improve internal controls and processes, support audits and tax filings, collaborate with operations, and scale financial systems. Oversee job costing, overhead rates, and grant-related cost accounting.

Lead strategic sales growth by developing and executing go-to-market and offtake strategies, originating and negotiating long-term commercial agreements, building customer and partner relationships, providing market intelligence, and coordinating internal teams to convert commitments into operational plans.

Lead external business development to identify, advance, and close commercial opportunities (supply, offtake, strategic partnerships). Manage negotiations, build customer and partner relationships, produce market intelligence and proposals, and coordinate internally to align commercial commitments with operational and technical capabilities.

Lead corporate development activities including M&A, financings, strategic partnerships, and capital formation. Develop and run advanced financial models, evaluate market and technology opportunities, drive international expansion, manage investor and board communications, and establish financial and operational metrics to inform executive decision-making and company strategy.

Identify and qualify sales opportunities in Defense, Automotive, and Industrial sectors; create proposals, pitch decks, and presentations; perform market and competitive research; manage CRM and pipeline reporting; coordinate meetings and follow-ups; build long-term customer and partner relationships.

Drive commercial growth by originating, negotiating, and closing multi‑million-dollar offtake agreements and partnerships across defense, automotive, clean tech, and advanced manufacturing. Build pipeline, engage Tier 1 OEMs and supply‑chain partners, structure complex commercial deals, translate technical capabilities into customer value, and inform production and go‑to‑market strategy.

Lead scale-up of solvent extraction separation systems from bench to pilot to commercial scale. Design and operate bench and pilot units, develop scale-up strategy and controls, create process documentation, identify and solve bottlenecks, and build and mentor a separation engineering team to deploy clean rare earth and critical metal production.

Design, program, and commission PLC and Ignition SCADA systems for large-scale manufacturing. Perform panel and field wiring, integrate sensors/VFDs, troubleshoot controls, and produce control documentation while collaborating with mechanical, electrical, and operations teams to stabilize and scale production.

Support corporate growth via financings, M&A, strategic partnerships, and international expansion. Build financial models, conduct market and company analysis, prepare investor- and executive-facing materials, manage due diligence, coordinate cross-company projects, track business and financial metrics, and support investor relations and fundraising activities.

Run and document electrochemical experiments to develop and scale processes for critical metals recovery. Operate and troubleshoot lab electrochemical equipment, analyze data to identify performance limits and improvements, prepare samples and materials, and support scaling bench tests toward larger, reliable production systems.