Assurance Senior Associate (Corporate)
MGO
Irvine, CA · Posted November 8, 2026
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November 2026
- #6Cities with the most jobs that do not need a four-year degree in the West Coast124 jobs · of 47
- #10Best cities for legal pay after cost of living$129k · of 20
- #10Best cities for life sciences and biotech pay after cost of living$120k · of 10
- #10Best cities for software and engineering jobs in the West Coast586 openings · of 60
- #11Best all-round cities for new graduates in the West Coast55 / 100 · of 39
- #13Best cities for manufacturing and industrial pay after cost of living$136k · of 35
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AI use among life, physical, and social science technicians, all other is little observed so far. Measured exposure for life, physical, and social science technicians, all other: 10% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
Overview
At MGO (Macias, Gini & O'Connell LLP) , human care comes first. We believe our people do their best work when they feel supported, empowered, and inspired. As a top CPA and advisory firm with more than 500 professionals across the U.S. and India, MGO serves innovative organizations in industries including technology, sports and entertainment, cannabis, and state and local government.
We are seeking an experienced Assurance Senior Associate to join our Corporate Assurance team. In this role, you will lead and perform audit engagements for public and private companies, work directly with clients, and help develop junior team members while delivering exceptional client service.
Key Responsibilities
Perform financial statement audits in accordance with GAAP, GAAS, and PCAOB standards.
Lead engagement areas, coordinate client communications, and supervise associates.
Review workpapers, ensure audit quality, and help engagements stay on budget and on schedule.
Assist with engagement planning, risk assessment, and budgeting.
Prepare and review financial statements and audit documentation.
Identify client challenges and recommend practical solutions that improve efficiency and quality.
Develop expertise in accounting and auditing standards while mentoring junior staff.
Qualifications
Bachelor's degree in Accounting or related field with required accounting coursework.
3+ years of public accounting or audit experience.
CPA license, CPA candidate, or eligibility to sit for the CPA exam preferred.
Working knowledge of GAAP, GAAS, and audit methodologies; PCAOB experience strongly preferred.
Strong communication, project management, and client service skills.
Why MGO?
Work with innovative clients across high-growth and culture-shaping industries.
Collaborative, people-first culture guided by the MGO Way.
Significant opportunities for career growth and advancement.
Flexible hybrid work environment and progressive time-off policies.
Competitive compensation, bonus opportunities, and comprehensive benefits.
Salary Range: $90,000 - $110,000, plus bonus eligibility and comprehensive benefits package.
MGO is proud to be recognized as a Best Place to Work and a leader among accounting and advisory firms nationwide. Join us and help shape what's next.
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