Status:
Regular Full Time
Working Conditions
: Hybrid
Education Level:
4-Year University Degree in Telecommunications, Computer Science or IP Networking. Avaya Certified Implementation Specialist (ACIS) or equivalent certifications preferred.
Base Location:
Oshawa
,
ON
Shifts(s):
Days
Travel:
10%
Deadline :
September 25, 2025
Salary Range:
$2,658.86 - $3,118.72 Per Week
Electrify your career and help build a brighter tomorrow.
Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.
Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.
JOB OVERVIEW
Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of
Lead VoIP Network Engineer Developer.
Reporting to the
Senior Manager IT Services,
this position is responsible to
lead the design, security, and optimization of enterprise telephony infrastructure—ensuring resilient VoIP operations, regulatory compliance, and business continuity—by managing Avaya platforms or Cisco Platforms, integrating advanced protocols, modernizing systems, and collaborating on upgrades and vendor performance to maximize uptime and user satisfaction.
KEY ACCOUNTABILITIES
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-Design and implement resilient VoIP architecture and disaster recovery strategies to ensure uninterrupted business communications.
-Optimize Avaya platforms or Cisco Platforms and resolve configuration or performance issues to increase system efficiency and end-user satisfaction.
-Manage SIP protocols, TLS/SRTP security, certificates, and advanced SBC configurations to enhance telephony security and reliability.
-Maintain regulatory and operational compliance by accurately managing call recording and reporting systems (e.g., Nice, Verint, CMS).
-Proactively monitor Avaya deployments across Linux and Windows environments to minimize downtime and expedite fault resolution.
-Lead the decommissioning of legacy systems to modernize infrastructure, improve reliability, and reduce maintenance costs.
-Collaborate on infrastructure upgrades and cloud/hypervisor integrations with systems architects and network teams to support scalability and growth.
-Deliver targeted user training and develop clear administration documentation to enhance team capabilities and system maintainability.
QUALIFICATIONS
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-4-Year University Degree in Telecommunications, Computer Science or IP Networking. Avaya Certified Implementation Specialist (ACIS) or equivalent certifications preferred.
-Over 8 years experience in
enterprise VoIP administration and engineering, including advanced expertise in Avaya platforms or
Cisco Platforms.
-Proven experience designing, implementing, and supporting enterprise VoIP and Avaya telephony systems in complex environments.
-Strong knowledge of SIP protocols, SBC configuration, TLS/SRTP security standards, and certificate management.
-Demonstrated ability to monitor, troubleshoot, and resolve telephony infrastructure issues across Linux and Windows platforms.
-Experience maintaining compliance with regulatory requirements through effective management of call recording and reporting systems (e.g., Nice, Verint, CMS).
-Track record of leading infrastructure modernization projects, including decommissioning legacy systems and supporting cloud or hypervisor integrations.
-Excellent communication skills with the ability to deliver user training, create clear technical documentation, and collaborate with cross-functional teams and vendors.
The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.
OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact
AODAopg
What makes a career at OPG different?
With operations across Ontario and the United States, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.
As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.
Please submit your application
online
at
jobs.opg/
.
OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.
#LI-Hybrid
The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.
OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.
In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.
