Assistant Designer, Signals

TTC (Toronto Transit Commission); Toronto; Hybrid; CAD 91,000 - 114,000; Full time

Benefits offered by this job

Hybrid work model

Diversity & inclusion programs

Job summary

The Toronto Transit Commission (TTC) is seeking an Assistant Designer, Signals, to support design and testing of TTC signaling systems. You will assist with design preparation, estimates, specs, and drawings, and participate in tender reviews and external submissions.

You will conduct analyses, tests and commissioning support, liaise with multiple TTC departments, and provide guidance to operations staff and on-site teams. A hybrid work arrangement is available.

Qualifications

• Education should be in electrical or computer engineering or related field.
• Registration with PEO is an asset.
• OACETT certification is an asset.
• Experience with testing, commissioning and operation of signaling systems is an asset.
• Knowledge of electrical engineering principles and TTC/industry standards is evident.

Responsibilities

• Provide engineering support for design and testing of signaling equipment.
• Assist with preparation of designs, estimates, material lists, specs, standards and drawings.
• Assist with tender/proposal evaluation and external submissions.
• Conduct analyses, evaluations and tests; support testing/commissioning of new systems.
• Liaise with TTC departments to ensure drawings meet operating requirements.

Skills

Analytical skills

Office technology

Planning & organizing

Regulatory knowledge

Communication

Auditing

Research abilities

Education

Post-secondary diploma or degree in Electrical/Computer Engineering or related

PEO status (asset)

OACETT certification (asset)

Tools

Bentley MicroStation CADD

MS Office (Word, Excel, Access)

Job description

Requisition ID13803-Posted10/16/2026-Signals/Electrical/Communications (20000051)-Signals And Train Control (30000442)-Job Opportunity

Requisition ID: 13803
Number of Vacancies: 1
Department: Signals/Electrical/Communications (20000051) - Signals And Train Control (30000442)
Salary Information: $91,109.20 - $113,895.60
Pay Scale Group: 08SA (CAN/S/J/08SA)
Employment Type: Regular (Hybrid)
New or Existing Vacancy : Existing

Weekly Hours: 35 Off Days: Sat/Sun Shift: Day
Posted On: October 16, 2026
Last Day to Apply: October 29, 2026
Reports to: Senior Design Engineer, Signals

The Toronto Transit Commission (TTC), North America's third largest transit system and recognized as one of the top places to work in the GTA has introduced its new 2024-2028 TTC Corporate Plan - Moving Toronto, Connecting Communities which continues the TTC’s legacy of delivering service to hundreds of millions of customers a year. The TTC’s new vision and mission statements also help promote the many environmental, social equity and economic benefits that the TTC provides:

Vision: Moving Toronto towards a more equitable, sustainable, and prosperous future.

Mission: To serve the needs of transit riders by providing a safe, reliable, efficient, and accessible mass public transit service through a seamless integrated network to create access to opportunity for everyone.

What You Will Do

Reporting to the Senior Design Engineer - Signals, you will be responsible for providing engineering support in the preparation, analysis, monitoring and co-ordination of new projects or modifications to existing equipment as related to the design and testing of TTC's systems and equipment for the department.

As an Assistant Designer, Signals, you will assist with the preparation of designs of vital and non-vital circuits in accordance with signal design standards for new and modified signal design systems. You will also assist with estimates, material lists, specifications, standards, policies, work methods, test procedures and drawings. You will assist with the tender and proposal evaluation and review external submissions related to subway signaling designs. Additionally, you will provide cost comparisons, feasibility studies and budget estimates.

You will also conduct engineering analyses, evaluations, and tests. You will assist with the testing and commissioning of new systems and conduct investigations into operational, communications or subway signaling problems.

You will liaise with staff of various TTC departments to ensure coherence and consistency of information on drawings for relevant project components and that designs meet TTC's operating requirements.

As an Assistant Designer, Signals, you will be required to provide engineering support and guidance to operational maintenance personnel, supervisory staff, students or on-site contract employees regarding existing equipment, new installations or inspection work on a 24-hour basis.

As a TTC employee, you will promote a respectful work and service environment that supports diversity, inclusion, and is free from harassment and discrimination. You will provide leadership in the development and implementation of inclusive and accessible policies, programs and/or services for employees and customers in accordance with TTC’s commitments and obligations under the Ontario Human Rights Code (OHRC) and Related Orders, the Accessibility for Ontarians with Disabilities Act (AODA), and TTC’s policies. You will also be participating in the TTC Customer Service Ambassador Program.

What Skills Do You Bring?

• Apply analytical skills
• Use office technology, software and applications
• Plan and organize activities / projects to meet section and organizational goals
• Understand and apply relevant laws and regulations
• Communicate in a variety of mediums
• Audit systems, processes, and products
• Gather information and conduct research

What Qualifications Do You Bring?

• Your educational background will consist of a post-secondary college diploma or university degree in a related discipline (i.e. Electrical or Computer Engineering Degree) or a combination of education, training and experience deemed to be equivalent.
• Registration with, or working towards PEO status with the Professional Engineers of Ontario will be considered an asset.
• Your certification with the Ontario Association of Certified Engineering Technicians and Technologists (OACETT) will be considered an asset.
• Your application will demonstrate experience with testing and commissioning, and operation of signaling systems which will also be considered an asset.
• Your sound knowledge of electrical engineering principles, methods, practices and measurements will be evident on your application.
• In addition, your application will demonstrate working knowledge of subway signaling design principles, signaling equipment, the associated electronic testing equipment, vital and non-vital systems and other associated subway signaling equipment utilized, maintained and rehabilitated by the section.
• Your application will reveal strong knowledge of computers and software applications related to the work such as Bentley MicroStation CADD, MS Office (Word, Excel & Access etc.).
• You will have sound judgement and well-developed technical, analytical, problem solving, interpersonal, verbal communication and engineering report writing skills.
• Your knowledge of the Ontario Electric Safety Code, AREMA Communications & Signals Manual of Recommended Practices, CENELEC, TTC standards, CSA standards and other applicable codes and standards will also be evident in your application.
• As an Assistant Designer, Signals, you will be required to obtain Subway Rulebook Certification.

What We Offer

• Commitment to creating a diverse, equitable and inclusive culture that promotes a sense of belonging and represents and reflects the needs of the communities we serve.
• A flexible, hybrid work approach that allows colleagues to find balance between their professional and personal lives and making the most of the benefits of working remotely and purpose-driven in-person collaboration opportunities.
• One of the great benefits of being a full-time TTC employee is becoming a member of TTC defined pension plan.
• A comprehensive package that covers health, dental, vision and more.
• Support for professional development opportunities for all colleagues through a broad range of learning programs that include in-person and online training, leadership development, and support for colleagues’ well-being.

Commitment to EDI

The TTC is committed to upholding the values of equity, diversity, anti-racism and inclusion in the delivery of its services and in its workplaces. The TTC is committed to fostering a diverse workforce that is representative of the communities it serves at all levels of the organization and supports an inclusive environment where diverse employee and community perspectives and experiences bring value to the organization. The TTC encourages applications from all applicants, including members of groups with historical and/or current barriers to equity, including but not limited to, Indigenous, Black and racialized groups, people with disabilities, women and people from the LGBTQIA+ community. The TTC values and supports an inclusive and barrier-free recruitment and selection process. Accommodations for applicants are available upon request throughout the recruitment and selection process, including for those who identify as having a disability. Please contact Talent Management at [phone] or [e-mail] . Any information received related to an accommodation will be addressed confidentially.

General Prohibition in Hiring Process

The TTC is also committed to a fair hiring process based on job related qualifications, merit, and abilities. You are expected to write your own materials and provide your own qualifications and experiences during the hiring process. The TTC will not tolerate the use of artificial intelligence or external resources in any of your submissions or responses or the disclosure of interview questions to others. By submitting your application, you acknowledge and agree to the following:

• The use of any artificial intelligence (AI) tool including, but not limited to, ChatGPT and Microsoft Copilot, to generate or produce any information or materials to be submitted or any response to any assessment question or any interview question, is prohibited.
• All information and materials you submit, including resume, cover letter, and assessment responses, are your own original work without the use of any AI tool
• During any interview, your response to any interview question is your own without the use or assistance of any AI tool or any person.
• You will not disseminate or disclose to any person any interview question.

Should you breach the prohibition of AI tool use, or information dissemination or disclosure, you will be in violation of TTC’s hiring process and TTC may withdraw your application and may prohibit you from participation in the TTC hiring process.

Relatives of TTC Employees

The TTC’s policy prohibits relatives of current TTC employees from being hired, assigned, transferred or promoted into positions, where there is a conflict of interest due to a relationship. Should you be selected for an interview, you will be required to disclose the name, relationship and position of any relative who is a current TTC employee.

We thank all applicants for their interest but advise only those selected for an interview will be contacted.