Senior Signal Specialist (Contract)

About the role

**Senior Signal Specialist (Contract)**

\- (194002\) At HDR, our employee\-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

Watch Our Story:' https://www.hdrinc.com/our\-story'

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe transportation is more than movement, it’s the foundation of connected, thriving communities. As part of HDR’s Transportation Business Group, you’ll help shape the systems that move people and goods safely, efficiently, and sustainably. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life. We bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or pioneering next\-generation transportation solutions, your contributions will help define the future of mobility. This isn’t just a job, it’s a chance to lead progress, drive meaningful impact, and leave a legacy of smarter, more connected transportation networks. We are all employee\-owners at HDR, which is the foundation of our collaborative culture that connects employees around the world.

In the role of Senior Signal Specialist (Contract), we'll count on you to:

* Take responsibility for all aspects of client and design\-team management of commuter, shortline, freight, transit and class\-one rail projects * Coordinate the planning and environmental process; manage the assembly of plans, specifications and construction estimate packages * Serve as a technical expert with recognized authority in an area of specialization that resolves problems of greater scope and complexity while planning and developing projects or designing activities that have significant impact on major company programs * Be able to plan, organize and supervise work of medium to large staff of professionals and technicians * Serve as Project Manager on larger projects as needed; project management is not sole focus of position * Serve as a high\-level point of contact between the client and HDR * Perform other duties as needed

The role of Senior Signal Specialist (Contract) is a casual, temporary, as\-needed position. There will not be a set schedule but will be notified when we have work available.

**Preferred Qualifications**

* 10 years experience in railway engineering and managing complex multidisciplinary railway projects * Proficient with MicroStation, OpenRail Designer/OpenRoads Designer, and/or AutoCAD and Civil3D * Skilled in technical writing, communicating and presenting to clients and the public * Demonstrated ability to lead a team on railway projects * Should be familiar with water and wastewater treatment processes and technologies * Proficient with InRail/InRoads **Required Qualifications**

* Associate's degree in engineering or related field of study or equivalent work experience * A minimum of 15 years of engineering experience in the discipline to be supported * Aptitude and demonstrated hands\-on experience with computer applications specific to the discipline to be supported * Extensive knowledge of industry standards specific to the discipline being supported * Proven ability to work in multi\-disciplinary environments * Proficient with Microsoft Office * Excellent verbal and written communication skills * An attitude and commitment to being an active participant of our employee\-owned culture is a must **What We Believe**

HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

**Our Commitment**

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ\+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

At HDR, the health and safety of our employees is of the upmost importance. In accordance with local safety, health, and environmental legislation, HDR is committed to developing, maintaining, and enforcing proactive safe work policies, procedures, and standards.

In accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and other applicable legislation, we are committed to meeting the accessibility needs of persons with disabilities. Candidates with disabilities may request reasonable accommodation throughout the recruitment and selection process by contacting our Human Resources team.

HDR is a certified Living Wage Employer in Ontario, British Columbia, and Alberta.

**Primary Location****:** Canada\-Alberta\-Calgary

**Industry****:** Transit

**Schedule****:** Part\-time

**Employee Status****:** Temporary

**BusinessClass****:** Transit Engineering

**Job Posting****:** Jul 6, 2026