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Perseus Group, Constellation Software

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Perseus Group, a division of Constellation Software Inc., specializes in acquiring and nurturing vertical market software businesses, fostering autonomy and long-term growth.

Markham, ON

Software Development
1,001–5,000 people

About

“While other purchasers of business seek economies of scale through centralization, we have taken the opposite approach. We believe that potential is maximized when teams are allowed to remain small. This enables the General Manager of the business to be empowered and remain in control of all levers necessary to guide their business.” -Mark Leonard, Founder, Constellation Software Inc. -- Perseus Group is a global acquirer of vertical market software businesses and one of six operating groups within Constellation Software Inc. (TSX: CSU). Since 1995, our M&A experts have completed over 1,000 acquisitions. Driven by our buy-and-hold investment philosophy, we exclusively acquire software businesses that we intend to own and grow indefinitely. Today, Perseus has become an international organization of passionate Founders, operational experts, and collaborators. We are proud to be the home of dozens of industry-leading brands across multiple vertical markets.

Open positions

Innovation Manager

Remote · United States

The Innovation Manager is responsible for identifying, validating, and commercializing strategic growth initiatives to create new recurring revenue. This role acts as an internal entrepreneur, managing initiatives from concept through to their establishment as a sustainable part of the business.

Senior Systems Administrator – M365 & Infrastructure

On-site · Markham

The Senior Systems Administrator will manage the Microsoft 365 environment, including identity and access management, endpoint security, and collaboration platforms. They will also oversee infrastructure modernization and ensure secure, scalable technology services across the organization.

Desktop Support Technician

Hybrid · Markham

The Desktop Support Technician provides advanced technical support and endpoint management services across a multi-location enterprise environment. This role acts as a Tier 2/3 escalation point for complex issues while driving improvements in operational processes and user experience.

Associate Account Director

Remote · United States

Serve as the primary strategic advisor and relationship owner for a portfolio of franchise and multi-location brands to drive retention and growth. Align client business objectives with measurable marketing outcomes across digital, SEO, and AI technology solutions.

Associate Director, M&A

Hybrid · Toronto

The Associate Director of M&A supports the VP of M&A throughout the entire acquisition life cycle, from lead generation to closing. Responsibilities include qualifying targets, performing detailed financial analysis, building valuation models, and coordinating due diligence processes.

Interaction Designer

Remote · Canada, United States

The interaction designer will transform complex problems into elegant user experiences across desktop, web, and mobile platforms. They are responsible for owning the design system, conducting user research, and collaborating with development teams to ensure high-quality design implementation.

CIT Information Security & GRC, Lead

On-site · Markham

The Information Security Lead will drive the design and deployment of secure information systems while managing security operations and incident response. This role involves implementing governance frameworks, conducting risk assessments, and providing technical leadership to cross-functional teams.

Account Executive

Remote · United States

The Account Executive will manage the full sales cycle from prospecting and qualifying inbound leads to closing deals with automotive repair shops. They will also maintain relationships with existing accounts to identify and pursue upsell and expansion opportunities.

Senior Finance Manager

Remote · Canada

The role involves overseeing financial operations and managing strategic financial planning. The manager will likely be responsible for budgeting and reporting to support business growth.

Software Developer (Technical Support)

Remote · Canada

Act as the first line of technical defense for production issues by triaging, diagnosing, and resolving problems within a payments platform. Collaborate with engineering teams to identify systemic bugs and contribute to long-term code and configuration fixes.

Partner Success Manager

Remote · United States

Oversee the successful execution of complex projects and manage the end-to-end client relationship, including onboarding and renewals. Serve as the primary point of contact to ensure client satisfaction, drive product adoption, and identify growth opportunities.

Territory Sales Executive

Remote · United States

The Territory Sales Executive is responsible for acquiring new customers and managing system upgrades within a specific geography. Key duties include conducting product demonstrations, generating qualified leads, and maintaining CRM compliance.

Customer Experience Specialist

Remote · ["Canada"]

At GoldCare, we're on a mission to make healthcare smoother and smarter- delivering cutting-edge information management software that empowers clinics, and providers to focus less on paperwork and more on people. For decades, our solutions have been the go-to for healthcare professionals who value precision, efficiency, and simplicity. As a proud division of Constellation Software (csisoftware.com), we're backed by the innovation, stability, and expansive reach of a market-leading global software provider. Join a team that is passionate about transforming healthcare behind the scenes, where y…

Software Developer

Remote · ["Canada"]

Not Requried Salary Range (Ontario & BC Only): The estimated base salary range for this role is CAD$67,500.00 - CAD$82,500.00 per year. We include salary ranges in job postings only where required by applicable pay transparency laws, based on the jurisdictions in which the role may be performed. The posted range is a good faith estimate and reflects factors that are subject to change. Final offer amounts may vary based on job-related factors, including work location, candidate experience and expertise, and other relevant considerations. We recognize the value and importance of diversity and i…

Initiatives Manager

Remote · United States

You will own the design, launch, and adoption strategy for six new modules to drive organic growth and customer value. This involves coordinating across product, sales, and customer success teams to execute expansion playbooks and drive revenue.

Business Development Representative

Hybrid

The Perseus Group, a division of Constellation Software (TSX: CSU), is seeking a Business Development Representative to join a well established business, Ideal Computer Systems. The position will be fully-remote. The Business Development Representative will be joining the team at an exciting time as we continue to grow our business within the software industry. The Role You will source, screen, schedule and help us sign new customers and sell more to existing customers. Ideally the candidate is a natural “hunter” who enjoys looking for new opportunities and testing out new prospecting tactics…

VP Corporate Development

Hybrid

The VP will architect and lead a high-velocity outbound origination engine, focusing on M&A deal sourcing and capital deployment. Responsibilities include establishing a high-urgency culture, managing a multi-tier BD organization, and optimizing the tech stack for increased outbound capacity.

Business Analyst

Remote · Canada

The Business Analyst will lead virtual requirements-gathering sessions, produce formal documentation, and manage client engagements to deliver high-impact software solutions. Additionally, the role involves triaging support tickets and identifying product improvement opportunities for existing clients.

Director, Support

Hybrid · Waterloo

The role involves modernizing legacy database structures and maintaining the MultiValue database environment to ensure system health and performance. You will also leverage AI-assisted tools to optimize queries and support development teams with data-related tasks.

Manager, Corporate Development

Hybrid · Toronto

The role focuses on building strategic business relationships globally with decision-makers, advisors, and finance professionals to source current and future Mergers and Acquisitions opportunities for Perseus. Key outcomes include developing and managing an M&A pipeline using Salesforce CRM, creating market maps, and meeting measurable M&A sourcing targets.