"Senior IT Systems Engineer" Jobs in Canada

Senior IT Systems Engineer I

Rocket Lab Corporation ·

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move f

Senior IT Systems Engineer

BioRender ·

At BioRender, we’re on a mission to accelerate the world’s ability to learn, discover, and communicate science — transforming how knowledge is shared and making science open, collaborative, and easily understandable by a

Senior Platform & AI Systems Engineer (4644)

Zetron · Victoria

Zetron Canada Office | Victoria, BC Full-time / M-F / 40hrs per week Hybrid with the expectation to be onsite as needed for team collaboration. Occasional travel is expected with this role. This position has been evaluat

Senior Software Engineer, Backend Systems

Micromart · Toronto

Location: Toronto (Hybrid preferred, remote possible for strong candidates) This is a full-stack role with a strong backend focus. About Micromart Micromart is building the platform for unattended retail. We empower e

Senior Software Engineer, Agentic Systems

Asepha · Toronto

Design and build autonomous agents that handle complex, multi-step pharmaceutical workflows end-to-end Architect communication systems that coordinate across organizational boundaries Build robust orchestration layers fo

Senior Specialist - IT Systems Engineering

Marsh · Toronto

Company: Description: Specializes in one or more of the following areas: Server, Network (voice/data), messaging/collaboration, mainframe, Architecture, Storage/backup, Applied Engineering and/or Application engineerin

Senior Sub-System Design Engineer

Ericsson · Ottawa

About this Opportunity: At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. At Ericsson, Radio Products Canada (RPCA) develops world-leading radi

Senior Platform & AI Systems Engineer

Codan Limited · Victoria

Zetron Canada Office | Victoria, BC Full-time / M-F / 40hrs per week Hybrid with the expectation to be onsite as needed for team collaboration. Occasional travel is expected with this role. This position has been evaluat

Senior Systems Engineer

Acumatica ·

Acumatica is a company on a mission. We are a leading innovator in cloud ERP (Enterprise Resource Planning) solutions with growing businesses worldwide. But don’t take our word for it—read what analysts like G2, IDC, Nuc

Senior Cloud Systems Engineer

QuadReal Property Group · Vancouver

About QuadReal Property Group QuadReal Property Group is a global real estate investment, development and operating company headquartered in Vancouver, British Columbia. Its assets under management are $98.5 billion. Fr

Senior Sub-System Design Engineer (790068)

Ericsson · Ottawa

About this Opportunity: At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. At Ericsson, Radio Products Canada (RPCA) develops world-leading ra

Senior System Engineering Analyst, Engineering (HQ SE)

General Dynamics Mission Systems–Canada · Ottawa

Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, missi

Senior Sub-System Design Engineer

Ericsson · Ottawa

About this Opportunity: At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. At Ericsson, Radio Products Canada (RPCA) develops world-leading ra

Senior System Engineering Analyst, Engineering (HQ SE)

General Dynamics Mission Systems–Canada · Ottawa

Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver adv

Senior Quote-to-Cash Systems Engineer

Clio · Vancouver

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by betteri