Top Tech Jobs & Startup Jobs in Boston, MA

Perform day-to-day accounting for multiple portfolio companies including reconciliations, AR, and month/quarter/year-end closes. Manage fixed assets, leases, payroll reconciliations, forecasts, and variance analysis. Support audits, statutory filings, tax and investor reporting, system integrations (NetSuite, NSPB, Expensify, Coupa, LeaseQuery), and cross-functional collaboration to improve accounting processes and support company transitions and mergers.

Lead month-, quarter-, and year-end close for multiple portfolio companies; prepare journal entries, reconciliations, cash forecasts, and accruals; support audits, funding, equity programs, lease and fixed-asset accounting, system reconciliations and integrations, and cross-functional finance operations.

Lead operational oversight and continuous improvement for enterprise applications and MSPs. Own incident/change management, SLAs, KPIs, runbooks, knowledge management, license governance, and application implementations. Partner with BRMs and IT leadership to standardize processes, automate routine operations (e.g., Workato), mentor junior staff, and mature application support, vendor governance, and service delivery frameworks.

This job is an opportunity to submit your resume for future positions at Flagship Pioneering, a leading biotechnology company focused on innovative health solutions.

Provide high-level executive support to the Chief Business Development Officer and leadership team: manage complex calendars, coordinate domestic and international travel and expenses, organize meetings and communications with external partners, collaborate with other administrative staff, provide backup EA coverage, run departmental projects, and perform front-office administrative tasks while maintaining discretion and professionalism.

The Business Systems Analyst focuses on SharePoint administration, collaboration platform management, workflow automation, user enablement, and continuous improvement to optimize knowledge management processes.