Audit & Assurance Senior Accountant​/Manager

Founded in 1973, Grimbleby Coleman Advisors & Accountants is a trusted full-service advisory, tax, and accounting firm serving businesses and families throughout California’s Central Valley. The firm offers comprehensive expertise in business advisory, tax, client accounting, controller and CFO services, audit and assurance, estates and trusts, and wealth management. Professionals at Grimbleby Coleman help clients improve profits and cash flow, maximize assets, and provide meaningful financial information to owners, bankers, and investors.

Specialty niches include agribusinesses, contractors, and real estate professionals, with a focus on thoughtful tax planning and long‑term, sustainable success. The firm’s mission centers on building success for, and connections with, clients, colleagues, and the community—emphasizing the people behind the numbers.

The Audit and Assurance Senior Accountant/Manager position is a full-time, on‑site role based in Modesto, CA. This role is responsible for planning, executing, and reviewing audit and assurance engagements for a diverse portfolio of clients, ensuring compliance with professional standards and regulatory requirements. Day‑to‑day responsibilities include assessing internal controls, performing substantive testing, analyzing financial statements, and preparing clear, well‑supported work papers and reports.

The Senior/Manager will supervise and mentor team members, coordinate engagement timelines and budgets, and communicate proactively with clients to address issues, present findings, and provide value‑added recommendations. The role also involves participating in business development activities, contributing to process improvements, and staying current on accounting and auditing standards relevant to the firm’s industries.

• Strong technical knowledge of audit and assurance standards, GAAP, and relevant regulatory requirements, with experience leading engagements from planning through completion.
• Advanced financial analysis and accounting skills, including interpreting financial statements, evaluating internal controls, and identifying risks and opportunities.
• Effective client service and communication abilities, including presenting findings, building relationships, and collaborating with owners, bankers, and investors.
• Leadership and team management skills, such as supervising staff, reviewing work, providing feedback, and supporting professional development.
• Proficiency with audit and accounting software and common office tools (e.g., Excel, Word, data analysis tools); experience with cloud‑based accounting platforms is beneficial.
• Bachelor’s degree in Accounting, or related field; CPA license (or CPA eligibility and progress toward licensure) strongly preferred.
• Prior public accounting experience in audit and assurance; experience with agribusiness, real estate, construction, or closely held businesses is a plus.
• Ability to work on‑site in Modesto, CA, manage multiple engagements and deadlines, maintain confidentiality, and uphold high ethical and professional standards.