O’Connor MacLeod Hanna (OMH) is the largest full-service law firm in the Halton Region.
We offer employment opportunities to talented lawyers, students, legal assistants and law clerks, admin support, and accounting professionals. Our firm members are proud to call OMH their employer, and we are pleased to have an incredible team of talented individuals.
At OMH, we look for intelligent, ethical, and driven individuals. We pride ourselves on being a place where firm members, clients, and the community feel welcome. Our staff is passionate about the law, open to learning, and genuinely care about each other, their work, and their clients. Regardless of the position, the ideal candidate is committed to improving themselves, the firm, and the community.

Top talent is always welcome
We believe in giving our staff the autonomy to do fulfilling work and grow their careers. Our shared vision for our clients, firm, and community bonds us. We offer development opportunities for all staff, diverse and complex work, and the ability to get involved in our firm and the broader community.
Our junior and senior firm members believe in respect, collegiality, and inclusion. At OMH, everyone can excel and contribute to the firm’s success. With firm-wide events and a robust social committee, we focus on making OMH a place where people are excited to come to work.
We have an open-door policy and believe in fostering an environment of interconnected professionals who collaborate to achieve the best possible results. Whether it’s a question, concern, or a quick brainstorm, we make the time for our colleagues to help everyone achieve their best results.
We work hard, but we don’t forget to have some fun along the way. OMH has a very active and creative social committee. Social events at the firm have included everything from fine dining at our Christmas parties to croquet and bocce ball barbecues on the front lawn of our premises. We have escaped from locked rooms, cruised the great lakes, ridden the iron horse through the Credit Valley, walked the tight ropes in Blue Mountain, attended the horse races at Mohawk Raceway and taken in a show at Stage West, among numerous other events.
We also understand that a thriving life outside of the work environment positively contributes to work morale and output; OMH believes in maintaining a work-life balance, and we give our firm members the space and time to keep active and healthy personal lives.
Student Articling Programs
At OMH, we are committed to helping our students develop their legal and professional talents.
We offer our students opportunities for mentorship across practice areas and social events to help them feel connected to the OMH community. As a full-service firm, we offer diverse work opportunities and the ability to find your niche in the legal field. We want to invest in you as a person; to achieve this, we offer a work-life balance that will allow you to perform your best and achieve a thriving personal and professional life.
We see our students as our future partners. As a firm, we form strong relationships with our students and are committed to rehiring those who demonstrate a passion for law, teamwork, and a strong work ethic.