Controller (Part-Time)

Role Overview The Controller position owns all accounting functions for our clients and will be responsible for issuing client financial statements, including thoughtful and value‑added fluctuation analyses, developing financial models, and managing departmental budgets and forecasts. The Controller also manages Attivo staff to own full‑cycle month‑end close, accounts receivable and payable, payroll, and tax compliance. Experience with developing financial models from the ground up and establishing policies and procedures within a corporation is highly preferred. The ideal candidate has worked at or with early‑stage start‑ups and has a passion for helping companies scale and grow. The position is part‑time (20–29 hours per week), flexible/work from home. The location is flexible with a preference for candidates in San Francisco/Bay Area, Los Angeles/Southern California, New York City, Austin, and Boston. Candidates in other locations are welcome to apply. Some travel to in‑person company events is required, approximately 2–3 weeks per year. In‑person onboarding training will take place within the first 3 months of employment (locations vary). Responsibilities Manage all general accounting functions, including performing month‑end close process, eliminations & consolidations, preparing and booking journal entries, account reconciliations and variance analysis Prepare monthly consolidated client financials including fluctuation analysis and budget vs actual comparisons Set client accounting & tax policies Define & implement ASC 606 revenue recognition policies Direct activities related to efficient customer cash collection, vendor payments, overall cash management and cash forecasting Build financial models to help clients manage cash and make intelligent and proactive operational decisions Analyze company operations to identify operational and cost efficiencies and implement solutions Create and manage KPI Dashboards Manage general HR responsibilities, including payroll, processing employee onboarding & offboarding, and benefits management Oversee client tax‑related matters to ensure timely compliance Lead annual financial audits, as required Manage and mentor accounting teams across all clients Requirements Desire to work side by side with a variety of CFOs and want mentorship Advanced+ Excel skills Experience with standard software solutions: QuickBooks Online, Xero, NetSuite, Campfire, Brex, Ramp, Rippling, Gusto, Rillet, Carta Excellent written and verbal communication skills Strong analytical and problem‑solving abilities Independent judgment and decision‑making Ability to manage multiple projects/priorities at a time Professional curiosity & creativity Passionate desire to learn & for continuous improvement Experience implementing workflow automation or AI‑enabled tools preferred. Familiarity with generative AI tools and automation platforms strongly preferred. Education & Experience Bachelor’s degree in Accounting or Finance preferred. CPA preferred 8+ years of progressive accounting experience with at least 2 years at the Assistant Controller level and above Experience guiding, mentoring, and leading high performing accounting teams Experience working in a fast‑paced technology and/or professional services environment Professional Attributes Professional integrity High energy and enthusiasm, with a strong commitment to exceeding client expectations Flexibility and openness to work on a variety of assignments, industries, and roles Solution oriented, creative, and passionate about helping companies grow and scale Confidence in professional aptitude and ability to effectively convey skills, knowledge, and qualifications to clients Fast learner with high degree of curiosity Team player with a strong desire to be an active, long‑term participant in the growth of Attivo Entrepreneurial spirit and passion for startups and early‑stage growth companies Salary Range Attivo offers a competitive hourly rate and opportunities for advancement. The hiring range for part‑time Controller is approximately $75 to $90 per hour. This position is not benefits eligible. Final Notes Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. Attivo Partners is an equal opportunity employer and is committed to a diverse workplace. People from diverse racial, ethnic and cultural backgrounds, women, LGBTQ+ individuals, and persons with disabilities are highly encouraged to apply. #J-18808-Ljbffr