Top Tech Jobs & Startup Jobs in NYC, NY

Lead litigation advisory engagements including economic damages quantification, business valuation, forensic accounting, expert report preparation, deposition and trial support. Manage client relationships, mentor staff, oversee budgets and quality control, and support business development and practice growth.

Provide accounting advisory to clients during business transformations, research complex accounting issues, prepare memos/analyses/presentations, partner directly with clients and senior leaders, execute workstreams, and help improve financial reporting, controls, and processes under US GAAP and IFRS.

Lead enterprise-wide technology and systems transformations including ERP modernization, cloud and infrastructure migration, M&A systems integration and carve-outs. Advise C-suite and private equity on technology strategy, oversee multi-platform program delivery, expand Systems & Technology Transformation offerings, drive business development, and recruit and develop high-performing consulting teams to deliver measurable performance improvement.

Advise clients on complex accounting and reporting issues (US GAAP and IFRS), perform research and analysis, develop memos and client deliverables, support transactions and IPO readiness, improve financial processes, collaborate with senior leaders, and coach junior team members.

Lead and support M&A transaction workstreams including quality of earnings, working capital, and cash flow analyses. Prepare client deliverables, conduct financial and accounting research, participate in executive interviews, coach junior staff, and apply GAAP knowledge to transaction, tax, integration, and distressed scenarios. Collaborate with teams to meet deadlines and maintain client relationships; travel as required.

Serve as interim Head of Tax or Tax Director across client engagements, advising on ASC 740, federal/state/local tax compliance, M&A and transaction tax, tax controls, and tax technology. Lead tax operations, oversee compliance workflows, manage external preparers and provisions, drive tax operating model redesign and technology implementations, support tax due diligence and post‑close integration, and act as primary tax advisor to executive leadership during transitions.

Lead delivery of indirect tax (sales & use) advisory engagements for multi-state and multinational clients. Manage teams, perform state tax research and nexus/taxability analyses, draft technical memoranda, assist with sales tax software implementations and accounting, support audit defense and controversy, and oversee engagement setup, staffing, and billing while ensuring timely, high-quality client service.

The role involves analyzing complex datasets for private equity transactions, providing insights for due diligence and performance, using various analytics tools and programming languages, and ensuring strategic decisions are informed.

Lead end-to-end M&A integration, separation, carve-out, and transformation engagements. Advise executives, manage cross-functional teams across finance, HR, IT, supply chain, and commercial functions from pre-close planning through post-close value realization. Oversee synergy identification and capture, Day 1 readiness, TSA planning, operating model design, process and technology optimization, governance, and stakeholder engagement. Deliver executive presentations, financial analyses, implementation roadmaps, and mentor team members while supporting business development and practice growth.

Lead Riveron's national M&A Tax practice, advising private equity and corporate clients on transaction tax, due diligence, tax structuring (domestic and cross-border), integration planning, and deal-related advisory. Oversee and mentor MD-level professionals, collaborate with cross-functional teams, originate business, and represent the firm as a thought leader.