Location:	Mississauga, Ontario – Hybrid (4 days/week in office)
Company:	Mattamy Asset Management
Department:	IT Enterprise Services
Employment Type:	Full-Time
Reports to:	Manager, ERP Development

At Mattamy Asset Management (MAM), everyone has an important role to play in our shared success. Developing thoughtfully planned communities is complex work and our diverse teams come together to deliver on that mission in every aspect. We are thoughtful planners, precise project managers and practiced subject matter experts. And in each area of our evolving business, we are trusted to drive results. Here, your opinion will be invited, and your contributions will count. You’ll be surrounded by caring people who encourage you to be exactly who you are. You’ll grow in your area of expertise, learning alongside committed colleagues. With a relentless focus on industry leadership and a deep commitment to sustainability, we’ve got big plans for the future – and for you.

Learn more about what makes working at Mattamy special and our award-winning culture.

What we offer

As a Senior ERP Software Engineer, you’ll be at the center of delivering reliable, high‑quality technology solutions for Mattamy’s JDE EnterpriseOne environment across North America. You’ll design, develop, and implement business applications that help our teams work smoothly and efficiently every day.

In this role, you’ll partner closely with business analysts and collaborate with fellow developers to translate real operational needs into effective, well‑built applications. Sometimes you’ll take the lead on development; other times, you’ll contribute your expertise within a collaborative programming team.

You’ll also play an essential role in maintaining and supporting our JDE EnterpriseOne ecosystem, ensuring it remains stable, optimized, and responsive to the business.

What you’ll do

• Design, develop, and maintain business applications using approved tools and methodologies.
• Collaborate with business and IT teams to deliver effective solutions.
• Create technical specifications and ensure quality through testing and documentation.
• Support and enhance existing applications to ensure reliability and performance.
• Manage work priorities and adhere to IT project management standards.
• Utilize technology capabilities to solve complex business challenges.
• Contribute to the technology roadmap for continuous improvement of systems.

What you bring

• Degree in Computer Science or equivalent experience.
• 5+ years in JDE D development; 3+ years hands-on experience in multiple technical areas.
• Proficiency with Oracle JDE Tools and modules (Core Financials, Job Costing, AR/AP, Real Estate/Property Management).
• Experience with reporting technologies (SSRS, ReportsNow, JDE BI Publisher), client/server development, web services, and MS SQL Server.
• Hands-on experience in JDE Orchestrator design and development, including creating custom orchestrations, integrations, and automation workflows to streamline business processes.
• Knowledge of system development methodologies (Agile, Waterfall, SDLC) and ITIL-based service management.
• Strong communication, collaboration, and organizational skills.

Bonus Points

• Experience with Homebuilder Construction or MASYC Homebuilder Sales Solution.
• Familiarity with BI tools, data integration platforms, and extract/translation programs.
• Previous involvement in developing SOPs and best practices for IT operations.
• Exposure to advanced JDE development processes and methodologies.
• Knowledge of Service-Oriented Architecture and object-oriented programming.

Compensation

The expected base salary range for this position is $70,000 – 110,000. Actual pay may vary depending on your job-related knowledge, competencies, and skills. We recognize that exceptional situations may fall outside this range, and we encourage all interested candidates to apply.

You are also eligible to participate in Mattamy’s annual bonus program which gives you the opportunity to increase your total compensation if business and individual goals are achieved.

We encourage applicants who meet most of the role requirements to hit that submit button and apply! It’s okay if you don’t have 100% of the requirements. If you’re the right candidate, we’ll help you learn and grow.

Who we are

Mattamy Asset Management (MAM) is the parent company of Mattamy Homes Canada and Mattamy Homes U.S., which together make up the largest family-owned homebuilding platform in North America.

Be yourself. We want it that way.

At Mattamy, we're passionate about creating and promoting a diverse and inclusive environment where everyone ​can do their best work. Diversity and inclusion are important to the work we do to support our homebuyers, colleagues, and communities. From how we build our teams to cultivating our leaders, we're on a journey toward a welcoming, barrier-free culture for everyone. ​​​​

Mattamy Asset Management is committed to providing accommodation for people with disabilities. If you require accommodation through any aspects of the selection process, please notify us on your application and we will work with you to meet your needs.

Qualified applicants will be contacted directly by the Talent Acquisition team.