Network Administrator Jobs in Markham, ON

Engage in impactful design work as a Distribution Line Engineer, shaping resilient power systems. Collaborate with teams to solve real distribution challenges and contribute to projects that energize...

Take ownership of facility operations, ensuring safety, efficiency, and compliance across buildings, while leading teams and driving performance to create a positive occupant experience and optimize f...

Partner with us to enhance the learning journey of consultants by providing mentorship and hands-on coaching, ensuring their successful integration into the workforce while aligning training with clie...

Lead the charge in managing diverse project teams to deliver moderate complexity projects on time and within budget while ensuring health, safety, and environmental compliance in an integrated operati...

Elevate your expertise in cloud technology by redefining distributed computing environments. Collaborate closely with clients to identify needs, optimize solutions, and drive innovative cloud strategi...

Advance the future of energy storage solutions by managing ETO projects, collaborating with global teams, and ensuring compliance with North American standards—spanning design, integration, and custom...

Lead the charge in managing client accounts by facilitating communication between teams, ensuring exceptional service delivery and mentoring staff to meet strategic goals. Utilize your expertise in pr...

Lead a dedicated team of BAS Technicians to ensure seamless maintenance and operational efficiency of facility systems. Focus on continuous improvement, prioritizing safety and service delivery while...

Support the stability and improvement of Unified Communications services while providing expert onsite analysis and troubleshooting for voice, video, and contact center systems, ensuring business-crit...

Oversee and manage construction projects from planning to completion, ensuring quality, budget adherence, and timely delivery while mentoring junior staff and fostering client relationships in a colla...

Manage field engineering assignments to ensure compliance with project requirements, oversee contractor activities, maintain safety standards, and facilitate problem-solving among teams while driving...

Lead the charge in overseeing construction engineering efforts, ensuring compliance with project requirements and safety standards, while effectively collaborating with contractors, managing documenta...

Lead critical initiatives to enhance our cybersecurity posture by identifying, mitigating, and responding to security threats while ensuring adherence to policies and best practices. Collaborate with...

Transform enterprise opportunities by leveraging your expertise in technology sales, managing complex negotiations, and building long-term executive relationships across Ontario. Drive growth through...

Accelerate progress at a leading firm by onboarding applications to IAM solutions, ensuring compliance with security standards while collaborating with diverse stakeholders to enhance efficiency and a...

Unlock potential by coordinating complex tunnel construction projects from inception to completion. This role requires strong project management skills, technical expertise, and effective collaboratio...

Elevate Oracle systems by administering middleware and databases across various environments, ensuring optimal performance and security. Collaborate with teams to support enterprise applications and d...

Explore impactful opportunities in Rail Access Project Management. Collaborate with diverse teams to optimize rail access utilization and improve operational efficiencies for capital projects, driving...

Lead the charge in transforming infrastructure by delivering innovative projects. Collaborate with engineers and strategists to revolutionize capital project management, ensuring sustainable, efficien...

Empower our team as a leader in IT support operations, driving performance and service excellence. Oversee the Service Desk team, manage escalations, and enhance processes to deliver outstanding custo...

Join a team that's at the forefront of innovation in enterprise DDI solutions. Lead product strategy and delivery for key capabilities within a flagship platform, addressing operational challenges in...

Take ownership of technical operations and application support, enhancing service continuity and operational excellence. Collaborate on projects, troubleshoot incidents, and drive automation in a fast...

Empower our security efforts by enhancing application defenses, securing CI/CD processes, mentoring developers, and implementing automated workflows while adhering to DevSecOps principles...

Lead the charge in comprehensive risk analysis and project planning, collaborating with teams on large-scale infrastructure projects. Drive effective mitigation strategies, ensuring project quality an...

Elevate user experience by developing and maintaining modular design systems to enhance product usability while collaborating with a diverse team and guiding UX practices across our comprehensive insu...