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Communication System Engineer Jobs in Ontario (NOW HIRING)

Systems Engineer

Markham, ON · On-site

CA$45K - CA$55K/yr

Monitor system performance, troubleshoot issues, optimize resource utilization, and perform ... Excellent communication and collaboration abilities. * Ability to work independently and manage ...

... communications solutions worldwide to broadcast, telecommunications, corporate and government ... Reporting to the Director, Systems Solutions, the Senior System Engineering Specialist will lead ...

... communications solutions worldwide to broadcast, telecommunications, corporate and government ... Backed by a legacy of engineering excellence, reliability and industry-leading customer service ...

Record, track, and communicate testing progress, risks, defects, and significant technical findings ... Experience with system integration activities, including validating interfaces and data flow ...

Record, track, and communicate testing progress, risks, defects, and significant technical findings ... Experience with system integration activities, including validating interfaces and data flow ...

... communication systems. The candidate will be expected to work with engineering management, project ... Significant experience working as a systems engineer on large complex defence projects;

... and System architecture for the Telesat Lightspeed LEO communications network. As a Systems Engineer in the group this role will focus on requirements analysis and management. Reporting to the ...

Mayvin is seeking a Signal Systems Engineer to provide technical expertise in the design, integration, operation, maintenance, and sustainment of communication and information systems supporting ...

We are looking for a Senior Functional System Developer to join our Product Systems and Integration team and help define the future of radio and wireless communication products. This role is ideal ...

Showing results 21-40

Communication System Engineer information

What does a communication system engineer do?

A communication system engineer designs, develops, and maintains communication networks and systems, including wireless, satellite, and fiber-optic technologies. They analyze system performance, troubleshoot issues, and ensure reliable data transmission, often using tools like network analyzers and adhering to industry standards. Strong knowledge of protocols, hardware, and software is essential for this role.

What cities in Ontario are hiring for Communication System Engineer jobs?

Cities in Ontario with the most Communication System Engineer job openings:

Infographic showing various Communication System Engineer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 23% Part Time, and 2% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

Director, Data Communication Systems

Toronto, ON

Hitachi
IT Services • 10K+ employees

Full-time

Re-posted 11 days ago


Job description

Location:

Toronto, Ontario, Canada

Job ID:

R1011286

Date Posted:

2026-07-30

Company Name:

Hitachi Rail Canada Inc.

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

About Us

A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there's something for everyone to get stuck into. And that's where you come in.

Job Description:

The Director, Data Communication Systems will lead a team of 20 engineers and specialists responsible for the design, deployment, and lifecycle management of mission-critical networks supporting Communication Based Train Control and related applications. This role requires deep technical expertise in data communications, networking, SR-MPLS, radio access networks, cyber-security, OT Networks/applications, private 5G technologies, combined with strong leadership, mentorship, and program delivery capability. The position will support Hitachi Rail's growth in worldwide markets through building a resilient and highly skilled design & delivery team.

Key Accountabilities:

  • Lead the design and implementation of secure, high-availability data communication systems for rail signaling and train control.

  • Enforce strict design policies, design processes, and high-quality network documentation.

  • Ensure adherence to deployment processes and enforce FAT, SAT, and SIT procedures.

  • Manage and mentor a multidisciplinary team of engineers across RF, SR-MPLS, and 5G domains.

  • Manage the execution of the strategic roadmap for communication technologies, ensuring alignment with product policy and project needs.

  • Oversee system integration, testing, and validation of communication subsystems.

  • Ensure compliance with company processes for Data Communication Systems, industry standards, safety regulations, and cybersecurity requirements.

  • Collaborate with product management, bids, and project delivery teams to support proposals and customer engagements.

  • Represent the organization in technical committees, customer meetings, and industry forums.

  • Provide support and guidance to teams for customer interactions on the delivery program.

  • Manage and/or coach Work Package Managers delivering solutions to both internal R&D and commercial projects, with responsibility for scope management, on-time, and budget delivery.

  • Manage overall department staffing, recruitment, and work assignments for projects.

Key Requirements:

  • Education:

    • Master's or PhD in Engineering or Telecommunications.

  • Experience:

    • Minimum 15 years of experience in data communications and networking.

    • Minimum 10 years in leadership roles.

    • Experience with mission-critical systems in transportation, defense, or industrial automation.

  • Skills:

    • Strong understanding of systems engineering and lifecycle processes.

    • Strong understanding of 3GPP standards.

    • Proven expertise in:

      • SR-MPLS network architecture and operations.

      • Radio Access Networks (RAN), Private 5G networks, and LTE technologies.

      • RF communications (Wi-Fi, UWB, Bluetooth, etc.).

      • Network security (VPN, IPsec, firewalls, authentication).

    • Excellent communication, leadership, and stakeholder management skills in a matrix environment.

Preferred Qualifications:

  • Experience in Operational Technology (OT) and Mission-Critical Networks.

  • Experience with Communications-Based Train Control systems.

  • Familiarity with IEC 62443 and Cenelec 50701 standards.

  • Familiarity with railway signaling standards and operational practices.

  • Relevant certifications in networking (e.g., CCNP, JNCIP), wireless (e.g., CWNP), or cybersecurity (e.g., CISSP).

* This posting relates to an existing vacancy.

*Artificial intelligence may be used in the screening or assessment process for this role.

Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact. Please do not hesitate to discover more about us and our latest jobs at https://www.hitachirail.com/careers.

At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.

We would be delighted if you would be one of our followers at https://www.linkedin.com/company/hitachirail


Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017