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MHB Group
Senior AccountantMHB Group • St. Catharines, ON
Senior Accountant

Senior Accountant

MHB Group • St. Catharines, ON
30+ days ago
Job type
  • Full-time
Job description
Looking for your next big move in public accounting? This is your chance to step into a senior role with a well-established and growing firm in the Niagara region that values collaboration, professional excellence, and long-term relationships with clients and team members alike.

Here, career progression is based on merit, not tenure—meaning your hard work, expertise, and results will be recognized and rewarded. From day one, you’ll have a clear path forward and the support you need to achieve your professional goals.

You’ll lead complex audit and review engagements, guide clients through challenges with confidence, and provide mentorship to junior staff who will look to you for leadership and expertise. This is an opportunity to make a tangible impact on both clients and your colleagues, while building a career in an environment that actively invests in your growth.

What You’ll Do:
  • Plan, lead, and complete audit/review engagements with accuracy and efficiency
  • Identify and solve assurance-related issues while maintaining the highest professional standards
  • Mentor and coach junior team members during fieldwork, fostering their development
  • Build strong client relationships through attentive, solutions-focused service

What You Bring:
  • CPA designation or in process
  • 3–5 years of audit & assurance experience in public practice
  • Solid technical knowledge of GAAP, audit/review procedures, and tax compliance
  • Proficiency in MS Office, plus experience with Caseware, TaxPrep, or QuickBooks Online
  • Strong communication, problem-solving, and organizational skills with the ability to meet deadlines

What’s in it for you?
  • Competitive salary & comprehensive benefits package
  • Flexible work environment, wellness incentives, and a culture that promotes balance
  • Clear career progression and promotions based on performance
  • A supportive, collaborative team that values your expertise and encourages new ideas

APPLY NOW if you’re ready to take the next step in your career—where your work is valued, your growth is supported, and your potential has no ceiling.


Living and working in St. Catharines offers a balanced lifestyle with all the essentials of city living, but without the constant rush of a major urban centre. You’ll enjoy shorter commutes, more affordable housing, and a welcoming, close-knit community that makes it easier to feel at home.

Nestled in the heart of Niagara, you’re just minutes from world-class wineries, the U.S. border, and the shores of Lake Ontario. The city boasts abundant green spaces, waterfront trails, and a growing local economy with opportunities across multiple sectors.
And when you crave the energy of the big city, Toronto is just a quick drive or GO Train ride away — giving you access to it all, without living in the daily grind.

Resources for living and working in St. Catharines
  • City of St. Catharines Official Website – www.stcatharines.ca
    City services, events, and community updates.
  • Niagara Region Official Website – www.niagararegion.ca
    Regional government info, economic development, and public health.
  • Tourism St. Catharines – www.tourismstcatharines.ca
    Local attractions, dining, arts, and cultural events.
  • Niagara Economic Development – Living Here – niagaracanada.com
    Why people move to Niagara, including cost-of-living comparisons.
  • Niagara This Week – www.niagarathisweek.com
    Local news, events, and business updates.

Commuting within the Niagara Region:
10-30 minutes: Niagara Falls, Welland, Thorold, Port Colborne, Grimsby

Commuting outside Niagara Region / GTA Corridor
  • Hamilton, ON – 50 minutes (60 km)
  • Burlington, ON – 1 hour (70 km)
  • Oakville, ON – 1 hour 10 minutes (85 km)
  • Mississauga, ON – 1 hour 15 minutes (100 km)
  • Toronto, ON (Downtown) – 1 hour 30 minutes (115 km)
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Senior Accountant • St. Catharines, ON

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