Job Description Overview The Systems Integration Engineer is responsible for driving interdisciplinary systems integration, interface coordination, and deliverable readiness across complex project environments, ensuring that engineering outputs are aligned, decision-ready, and delivered in accordance with project requirements. Your role Responsible for day-to-day interdisciplinary integration, interface coordination, and verification of engineering deliverables against the approved project scope and delivery requirements. Ensures engineering inputs across disciplines are consistent, compatible, and ready for delivery by maintaining visibility of technical interfaces and coordination dependencies across packages. Works with Design Leads to identify interdisciplinary design issues and Early Warning Notices at the earliest opportunity and records them in the project issues log. Monitors engineering inputs and coordination through Issues Log for tracking and resolution. Tracks RFIs, assumptions, risks, deviations, interface control documents, and open issues within ACC to provide clear deliverable status visibility and escalate items requiring timely decisions or resolution. Prepares and maintains integration documentation, including design briefs, assumption logs, design decision logs, RFI logs, interface records, and presentations. Supports delivery certainty by helping internal teams produce documentation in approved formats and by supporting risk, hazard, and safety management inputs when required. About you Bachelor’s or Master’s degree in Engineering, Computer Science, or a related field. PMI and INCOSE certifications such as PMP and ASEP/CSEP desirable but not mandatory. Strong academic foundation in systems, electrical, mechanical engineering, or computer science. Minimum 5+ years of progressive experience in systems engineering and integration on major rail/transit, infrastructure, or other complex systems projects. Familiarity with design software and project management tools, with strong problem-solving and analytical skills. Excellent communication and interpersonal skills, combined with strong organizational, analytical, and problem-solving abilities, and the capacity to collaborate across multidisciplinary teams, manage data, prioritize tasks, and work independently or as part of a team. Rewards & benefits Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada. Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs. Make the most of diverse opportunities for training and professional development to grow your skills and expertise. And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life. Be rewarded. Find out more. About AtkinsRéalis We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more. Additional information Expected compensation for this role is between $80,700 - $111,000 annually. Base salaries are determined according to several parameters like skills, experience, and potential impact on the role. Internal and external competitiveness are also taken into account in our offers. AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as “AtkinsRéalis”) are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice. Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA). Successful applicants will be notified about AtkinsRéalis’ accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process. Worker Type Employee Job Type Regular At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences. Created by the integration of long-standing organizations dating back to 1911, AtkinsRéalis is a world-class engineering services and nuclear company dedicated to engineering a better future for our planet and its people. We create sustainable solutions that connect people, data and technology to transform the world's infrastructure and energy systems. We deploy global capabilities locally to our clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in strategic sectors such as Engineering Services, Nuclear and Capital. News and information are available at Atkinsrealis or follow us on LinkedIn.