Senior IT Systems Integration Engineer

Senior IT Systems Integration Engineer | Leading Infrastructure Firm

Company Overview

Our client is one of Canada’s largest and most dynamic integrated infrastructure organizations. They specialize in self-performing large-scale projects—from demolition and shoring to paving and material production—that shape the communities we live in. With a massive footprint and a commitment to "green" engineering and sustainability, they offer the stability of an industry leader with the innovation of a forward-thinking tech environment.

Role Overview

Reporting to the Director, Enterprise Applications , the Senior IT Systems Integration Engineer serves as the technical architect for the organization's digital ecosystem. You will be responsible for designing, developing, and implementing the "digital glue" that allows complex enterprise systems to work seamlessly. This is a high-visibility role for a bold, curious engineer who enjoys solving complex interoperability challenges using APIs, middleware, and automation.

NOTE - If you feel you are a strong fit for this position and possess the must have qualifications below, please feel free to forward your resume directly to myself at ANDY.WETTLAUFER@RANDSTADDIGITAL.COM for consideration. Due to volumes, only those who possess the requirements below with them explicitly outlined on the up-to-date CV will be contacted for next steps

Main Duties & Responsibilities

• Architecture & Design : Create and maintain robust system integrations between enterprise applications, databases, and third-party platforms.
• Development : Build, test, and deploy APIs (REST / SOAP), middleware solutions, and automation scripts to ensure high-speed, reliable data exchange.
• Cross-Functional Leadership : Collaborate with developers, network engineers, and business analysts to define integration requirements and scalable system architecture.
• Optimization : Monitor and troubleshoot integration workflows to ensure 24 / 7 reliability and peak performance.
• Governance : Maintain detailed documentation for data mappings and system dependencies while implementing CI / CD best practices.
• Stakeholder & Vendor Management : Act as the primary technical point of contact for internal teams and external vendors, managing expectations and ensuring quality delivery.
• Compliance : Ensure all integrated systems uphold the highest standards for data security, privacy, and regulatory requirements.

Must-Haves (Qualifications)

Nice-to-Haves

Other Important Details

This posting is for existing and upcoming vacancies

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