Senior Systems Integrator

Key Responsibilities include:

•Design, implement, and maintain system integrations between enterprise applications, databases, and third-party systems.

•Develop, test, and deploy APIs, middleware, and automation scripts to ensure smooth data exchange between systems.

•Collaborate with software developers, network engineers, and business analysts to define integration requirements and architecture.

•Monitor and troubleshoot integration workflows, ensuring reliability and performance of system interfaces.

•Maintain documentation for integration architecture, data mappings, and system dependencies.

•Implement best practices for version control, CI/CD, and configuration management across integration environments.

•Ensure data security, privacy, and compliance requirements are upheld throughout integration processes.

•Evaluate emerging integration tools and technologies to optimize system performance and efficiency.

•Stakeholder management: Serve as the primary technical point of contact for clients, contractors, and internal teams. Negotiate requirements and manage expectations with both technical and business stakeholders.

•Vendor management: Manage vendor relationships and performance, particularly when dealing with third-party integrators, hardware, and software.

•Compliance and quality assurance: Ensure that all integrated systems adhere to industry standards and regulatory requirements. This includes security protocols and quality assurance procedures.


Experience & Skills:

•5–8 years of proven hands-on experience in systems integration, software development, or enterprise IT environments.

•Strong experience with APIs (REST, SOAP), web services, and middleware platforms (e.g., MuleSoft, Dell Boomi, Apache Camel, etc.).

•Proficiency in scripting and programming languages such as Python, Java, PowerShell, or Bash.

•Experience with cloud platforms (AWS, Azure, or Google Cloud) and integration services (e.g., AWS Lambda, Azure Logic Apps).

•Solid understanding of networking protocols, authentication standards (OAuth2, SAML), and data formats (JSON, XML).

•Experience with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps for deployment automation.

•Ability to work effectively with cross-functional teams in an agile or hybrid environment.

•Excellent analytical, problem-solving, and communication skills.


Education & Certifications:

•Bachelor’s degree in Computer Science, Information Technology, Systems Engineering, or related field (Master’s preferred).

•Professional certifications such as AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect, or MuleSoft Certified Integration Architect are highly desirable.

•Additional certifications in DevOps, networking, or security are considered an asset.

Our purpose

Our people are second to none at Green Infrastructure Partners (GIP). The work we do impacts lives. It impacts our schools and neighbourhoods and shapes our communities and cities.

We are one of Canada’s largest and fastest-growing construction companies. Every day, our people design, deliver, and maintain infrastructure for Canada’s rapidly growing cities. From demolition, shoring and foundations, excavation, and remediation, to structures, paving and the production of materials, we have the unique ability to self-perform all project scopes without reliance on subcontractors.

The most valuable asset at GIP is people—our employees, customers, and the public. Nothing is more important than our people coming to work happy and leaving safe.

We are committed to fostering a work environment that embraces diversity, equity, inclusion, and belonging for all so that our people benefit from the creative solutions of embracing differences.

Sustainability is part of our DNA. We focus on recycling and reusing materials by reengineering old roads into new ones, keeping tons of used materials out of our landfills.

The work we do today at GIP will carry us into a better, greener, and safer tomorrow.

About the GIP Team

As we look to the future, we need creative, ambitious, and innovative professionals like you who can help us build the world of tomorrow.

GIP team members are at the heart of our success in designing and delivering infrastructure projects safely, thoughtfully, and with the highest quality. Our culture allows employees to bring their A Game to work each day. If you want to work for a world-class organization that provides an exceptional career experience with an inclusive and collaborative culture, this opportunity is for you!


Advantages
Most important is 1) FIT 2) Education 3) curiosity, bold

5 days in office. Of course, they have some discretion with their own manager but ideally in office 5 days per week. Right off 404 and 407. Beautiful new office!

Responsibilities
Key Responsibilities include:

•Design, implement, and maintain system integrations between enterprise applications, databases, and third-party systems.

•Develop, test, and deploy APIs, middleware, and automation scripts to ensure smooth data exchange between systems.

•Collaborate with software developers, network engineers, and business analysts to define integration requirements and architecture.

•Monitor and troubleshoot integration workflows, ensuring reliability and performance of system interfaces.

•Maintain documentation for integration architecture, data mappings, and system dependencies.

•Implement best practices for version control, CI/CD, and configuration management across integration environments.

•Ensure data security, privacy, and compliance requirements are upheld throughout integration processes.

•Evaluate emerging integration tools and technologies to optimize system performance and efficiency.

•Stakeholder management: Serve as the primary technical point of contact for clients, contractors, and internal teams. Negotiate requirements and manage expectations with both technical and business stakeholders.

•Vendor management: Manage vendor relationships and performance, particularly when dealing with third-party integrators, hardware, and software.

•Compliance and quality assurance: Ensure that all integrated systems adhere to industry standards and regulatory requirements. This includes security protocols and quality assurance procedures.


Qualifications
Experience & Skills:

•5–8 years of proven hands-on experience in systems integration, software development, or enterprise IT environments.

•Strong experience with APIs (REST, SOAP), web services, and middleware platforms (e.g., MuleSoft, Dell Boomi, Apache Camel, etc.).

•Proficiency in scripting and programming languages such as Python, Java, PowerShell, or Bash.

•Experience with cloud platforms (AWS, Azure, or Google Cloud) and integration services (e.g., AWS Lambda, Azure Logic Apps).

•Solid understanding of networking protocols, authentication standards (OAuth2, SAML), and data formats (JSON, XML).

•Experience with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps for deployment automation.

•Ability to work effectively with cross-functional teams in an agile or hybrid environment.

•Excellent analytical, problem-solving, and communication skills.


Summary
Reporting to the Director, Enterprise Applications, the Senior IT Systems Integration Engineer plays a key role in designing, developing, and implementing system integrations across multiple platforms and technologies. This role ensures that complex enterprise systems work seamlessly together by creating and maintaining robust interfaces, APIs, and automation workflows. The engineer will collaborate with cross-functional teams to analyze integration requirements, develop scalable solutions, and enhance overall system interoperability.

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.