Job Description

Assurance, Senior Associate (SLG)

Irvine or Los Angeles, CA | Hybrid – Three days per week in-office.

At MGO - (Macias, Gini & O’Connell LLP) we believe that human care comes first. Only when our talent thrives can they deliver their very best to our clients. We are honored to serve agents of change in culture-shaping industries – including cannabis, sports and entertainment, technology and state and local government. We stay at the forefront by empowering the next generation of talent: rising leaders full of big ideas, passionate energy, and purpose to effect real change. Our inclusive culture, competitive benefits, and flexible work arrangements are designed to motivate and inspire our team members to build something special.

MGO is a top CPA and advisory firm of 600+ professionals working remotely and in offices throughout the U.S. and India. Through frictionless digital tools, we address the local needs, and fuel the global ambitions, of clients in 97 countries. MGO is proud to be a “Best Place to Work” and is ranked as a leader by Accounting Today and Inside Public Accounting.

MGO is expanding, and we are seeking an experienced, motivated, and dedicated Assurance Senior Associate with specialized experience in State and Local Government (SLG) audits and engagements In this role, you will develop advanced technical auditing skills while working on some of the largest and most complex government entities in the nation, including major states, counties, cities, airports, railways, ports, and the largest statewide federal compliance audit in the country.

As an Assurance Senior Associate, you will lead engagement planning, budgeting, execution, and client communication, while ensuring exceptional service delivery and supporting the development of engagement team members.

Core Responsibilities:

• Lead, manage, and hold team members accountable (LMA).
• Support growth strategies (research calls, pipeline management, COPs, etc.).
• Manage all aspects of the engagement, including project oversight, billing, and quality control.
• Maintain strong client relationships through timely communication and meeting deadlines.
• Develop and mentor team members, preparing senior staff for advancement.

Essential Functions:

• Demonstrate technical proficiency and the ability to plan, budget, and manage full audit or client engagements in accordance with MGO policies and procedures.
• Exhibit strong project management skills to deliver work efficiently and on schedule.
• Supervise and mentor junior associates, including providing timely feedback and conducting performance evaluations.
• Independently resolve technical and client service issues while identifying opportunities for expanded service offerings.
• Monitor engagement economics, manage hours and billings, and contribute ideas for efficiency improvements.
• Prepare billing worksheets and coordinate with clients to ensure satisfaction and retention.
• Communicate clearly and professionally—verbally, in writing, and in presentations—with colleagues, leadership, and clients.
• Actively participate in professional organizations.
• Support firmwide management and administrative initiatives as needed.

Minimum Qualifications:

• 3+ years of experience in public or corporate accounting; SLG experience strongly preferred.
• Bachelor’s degree in accounting, or equivalent degree with required accounting coursework.
• CPA license preferred; must be sitting or eligible to sit for the CPA exam.
• Strong verbal and written communication skills.
• Ability to manage multiple priorities with professionalism and ease.
• Strict adherence to confidentiality standards.
• Excellent interpersonal and client service skills.
• Prior experience in State and Local Government audits preferred.

Why work for MGO:

At MGO, we understand that our team members give their very best when they feel fully seen, valued, and supported. Whether you are a seasoned professional ready for your next leadership role, or an emerging talent ready to launch the career of your dreams, we are committed to giving you the tools and guidance to thrive in your own unique way.

What's in it for you:

• Work at the forefront: Our clients are culture shapers and mavericks breaking new ground in competitive and highly regulated industries. They expect us to deliver truly innovative solutions, built on sound accounting fundamentals, and a vision for the future. That is why we celebrate creative problem solving and seek team members with passion for what’s next.
• Culture rooted in human care: Our style of relationship development and service delivery is based on the MGO Way, 26 fundamentals that guide our workplace culture. With a focus on mutual trust, personal responsibility, and an inclusive mindset, we believe there is no limit to what we can accomplish together.
• Where you can build something: As one of the fastest-growing firms in the nation, there is no end to the opportunities to shape a career you are passionate about. We appreciate an entrepreneurial spirit. Bring your passions, your energy, and your ideas to build a meaningful experience for yourself and our clients.
• Freedom to give your best: Because you know your goals and motivations, we offer flexible work arrangements, and a progressive time off policy that helps you achieve an optimal work/life balance.
• Compensation you deserve: We are happy to fuel your passion with a competitive compensation and benefits package that rewards hard work and motivates you to go beyond.
• Salary: $90,000 - $115,000 + Bonus program.