Cybersecurity Operations Engineer
Ottawa, ON ยท On-site
Engineer, maintain, and secure core network trust infrastructure, by deploying automated solutions to manage trust certificates for internal resources (e.g., workstations, servers, websites)
Ottawa, ON ยท On-site
Engineer, maintain, and secure core network trust infrastructure, by deploying automated solutions to manage trust certificates for internal resources (e.g., workstations, servers, websites)
Ottawa, ON ยท On-site
Engineer, maintain, and secure core network trust infrastructure, by deploying automated solutions to manage trust certificates for internal resources (e.g., workstations, servers, websites)
We expect our engineers to use AI tooling as a core part of how they design, build, test and debug ... Modern mobile tooling and the autonomy to shape how our iOS and Android apps are built and shipped.
We expect our engineers to use AI tooling as a core part of how they design, build, test and debug ... Modern mobile tooling and the autonomy to shape how our iOS and Android apps are built and shipped.
Toronto, ON ยท Hybrid
Ensures all network infrastructure engineering patterns are appropriately designed to meet our SLA ... core and customer infrastructure. * Overtime in the event of emergencies is required. What you ...
Toronto, ON ยท Hybrid
Ensures all network infrastructure engineering patterns are appropriately designed to meet our SLA ... core and customer infrastructure. * Overtime in the event of emergencies is required. What you ...
Toronto, ON ยท Hybrid
Ensures all network infrastructure engineering patterns are appropriately designed to meet our SLA ... core and customer infrastructure. * Overtime in the event of emergencies is required. What you ...
Toronto, ON ยท Hybrid
Ensures all network infrastructure engineering patterns are appropriately designed to meet our SLA ... core and customer infrastructure. * Overtime in the event of emergencies is required. What you ...
Mobile Developer - ERP & AI Systems ITPS Canada Ltd. - London, Ontario (Hybrid) Build the mobile ... Microsoft Graph, scheduling systems What We're Looking For Core Experience * Strong experience ...
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Mobile Developer - ERP & AI Systems ITPS Canada Ltd. - London, Ontario (Hybrid) Build the mobile ... Microsoft Graph, scheduling systems What We're Looking For Core Experience * Strong experience ...
Ottawa, ON ยท On-site
CA$100K - CA$140K/yr
The Platform & Infrastructure Engineer will design, build, and maintain the distributed computing ... Design and deploy core network services, including DNS, DHCP, NFS, and time synchronization, across ...
Quick apply
Ottawa, ON ยท On-site
CA$100K - CA$140K/yr
The Platform & Infrastructure Engineer will design, build, and maintain the distributed computing ... Design and deploy core network services, including DNS, DHCP, NFS, and time synchronization, across ...
Mobile Developer - ERP & AI Systems ITPS Canada Ltd. - London, Ontario (Hybrid) Build the mobile ... Microsoft Graph, scheduling systems What We're Looking For Core Experience * Strong experience ...
Mobile Developer - ERP & AI Systems ITPS Canada Ltd. - London, Ontario (Hybrid) Build the mobile ... Microsoft Graph, scheduling systems What We're Looking For Core Experience * Strong experience ...
Ottawa, ON ยท On-site
$100K - $140K/yr
The Platform & Infrastructure Engineer will design, build, and maintain the distributed computing ... Design and deploy core network services, including DNS, DHCP, NFS, and time synchronization, across ...
Ottawa, ON ยท On-site
$100K - $140K/yr
The Platform & Infrastructure Engineer will design, build, and maintain the distributed computing ... Design and deploy core network services, including DNS, DHCP, NFS, and time synchronization, across ...
Ottawa, ON ยท On-site
Overview The Senior Optical Engineer will be responsible for the design, verification, and manufacturing support of pluggable optical transceiver modules used in datacenter, metro, and core network ...
Ottawa, ON ยท On-site
Overview The Senior Optical Engineer will be responsible for the design, verification, and manufacturing support of pluggable optical transceiver modules used in datacenter, metro, and core network ...
Toronto, ON ยท On-site
CA$160K - CA$250K/yr
US Mobile is building the future of wireless communication. The goal: one unified network open to ... The Opportunity We're looking for a Staff Front-End Engineer to join our growing engineering team ...
Toronto, ON ยท On-site
CA$160K - CA$250K/yr
US Mobile is building the future of wireless communication. The goal: one unified network open to ... The Opportunity We're looking for a Staff Front-End Engineer to join our growing engineering team ...
CA$80K - CA$105K/yr
As a member of the Long View team, you'll see how our company's core pillars - Integrity ... Develop network technology solutions, taking into account business and technical requirements ...
CA$80K - CA$105K/yr
As a member of the Long View team, you'll see how our company's core pillars - Integrity ... Develop network technology solutions, taking into account business and technical requirements ...
Kanata, ON ยท Hybrid
With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell ... Strong ability to diagnose and resolve network issues, with a basic understanding of core network ...
Kanata, ON ยท Hybrid
With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell ... Strong ability to diagnose and resolve network issues, with a basic understanding of core network ...
Toronto, ON ยท Hybrid
CA$120K - CA$140K/yr
... mobile-first applications and more. Over the last 20+ years, our company has been honored with ... Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi ...
Toronto, ON ยท Hybrid
CA$120K - CA$140K/yr
... mobile-first applications and more. Over the last 20+ years, our company has been honored with ... Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi ...
... development of core Rust libraries that serve as the backbone for Proton web and mobile ... Work closely with frontend and mobile developers. Security: Implement and adhere to best practices ...
... development of core Rust libraries that serve as the backbone for Proton web and mobile ... Work closely with frontend and mobile developers. Security: Implement and adhere to best practices ...
... core network. * Administer Entra ID, Conditional Access policies, MFA, and device compliance ... Cisco (CCNA/CCNP/CLCOR), etc. - MS-720/721 (Microsoft Teams voice Engineer certification), MS-700 ...
... core network. * Administer Entra ID, Conditional Access policies, MFA, and device compliance ... Cisco (CCNA/CCNP/CLCOR), etc. - MS-720/721 (Microsoft Teams voice Engineer certification), MS-700 ...
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario, Senior Staff Software Engineer - Mobile ... core operations. We're a bank a tech company would build, where your work directly shapes ...
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario, Senior Staff Software Engineer - Mobile ... core operations. We're a bank a tech company would build, where your work directly shapes ...
Toronto, ON ยท Remote
CA$130K - CA$190K/yr
US Mobile is on a mission to revolutionize connectivity. Imagine a world where you can go into a ... At the core of it all, we have a team and culture that has been recognized by Forbes as one of the ...
Toronto, ON ยท Remote
CA$130K - CA$190K/yr
US Mobile is on a mission to revolutionize connectivity. Imagine a world where you can go into a ... At the core of it all, we have a team and culture that has been recognized by Forbes as one of the ...
Toronto, ON ยท On-site
... for the campus core network, campus wireless, wide area network connectivity and internet ... This role is strongly hands-on, with primary focus on cloud infrastructure engineering, automation ...
Toronto, ON ยท On-site
... for the campus core network, campus wireless, wide area network connectivity and internet ... This role is strongly hands-on, with primary focus on cloud infrastructure engineering, automation ...
Lead product planning, design and solution definition for core areas of Rivalry's product including mobile * Lead a cross functional product team of designers, developers & QA * Lead, define and ...
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Lead product planning, design and solution definition for core areas of Rivalry's product including mobile * Lead a cross functional product team of designers, developers & QA * Lead, define and ...
Lead product planning, design and solution definition for core areas of Rivalry's product including mobile * Lead a cross functional product team of designers, developers & QA * Lead, define and ...
Quick apply
Lead product planning, design and solution definition for core areas of Rivalry's product including mobile * Lead a cross functional product team of designers, developers & QA * Lead, define and ...
$30K - $43K
2% of jobs
$43K - $56K
2% of jobs
$56K - $69K
3% of jobs
$69K - $82K
5% of jobs
$93.3K is the 25th percentile. Wages below this are outliers.
$82K - $95K
14% of jobs
$95K - $108K
17% of jobs
The median wage is $113.1K / yr.
$108K - $121K
15% of jobs
$133K is the 75th percentile. Wages above this are outliers.
$121K - $134K
17% of jobs
$134K - $147K
16% of jobs
$147K - $160K
4% of jobs
$160K - $173K
3% of jobs
$30K
$113.3K
$173K
A Mobile Core Network Engineer is responsible for designing, implementing, and maintaining the core network infrastructure that enables mobile communication services. They work with technologies such as 4G LTE, 5G, and VoLTE to ensure seamless connectivity, call processing, and data transmission. Their tasks include network optimization, troubleshooting, integrating new services, and ensuring high availability and performance of the core network. They collaborate with various teams, including radio network engineers and software developers, to enhance network efficiency. This role requires strong knowledge of telecommunications protocols, networking principles, and emerging mobile technologies.
Mobile Core Network Engineers are responsible for configuring, monitoring, and optimizing core network infrastructure to ensure reliable data and voice services. Their daily tasks include troubleshooting network issues, implementing upgrades or patches, analyzing performance metrics, and coordinating with teams across planning, operations, and security. The role often involves responding to incidents promptly, maintaining system documentation, and supporting network integration projects. Collaboration with other engineers and departments is key, making this position both technically rewarding and highly interactive.
To thrive as a Mobile Core Network Engineer, you need in-depth knowledge of mobile network architecture, protocols like LTE/5G, and a background in telecommunications or computer science. Hands-on experience with core network elements (EPC, IMS), network monitoring tools, and certifications such as CCNP or vendor-specific credentials are highly valued. Strong analytical thinking, effective communication, and the ability to work both autonomously and in cross-functional teams are essential soft skills. These competencies ensure robust network performance, smooth issue resolution, and seamless collaboration in complex mobile environments.
The most popular types of Core Network Engineer jobs in Ontario are:
For Mobile Core Network Engineer jobs in Ontario, the most frequently searched job titles are:
The top searched job categories for Mobile Core Network Engineer jobs in Ontario are:
Cities in Ontario with the most Mobile Core Network Engineer job openings:

Full-time
Posted 22 days ago
Design, automate, and maintain cybersecurity infrastructure, including system configurations, integration pipelines, and workflows to prevent, detect, and respond to cyber threats.
Conduct internal security investigations, analyze security alerts, and collect digital forensic evidence related to policy violations, unauthorized access, and data exfiltration.
Respond to security tickets, provide technical support, and engineer secure integrations between applications, cloud environments, and existing IT infrastructure.
Please Note: If you are a current Hydro Ottawa employee with access to Workday, apply to this job via the Workday application.
At Hydro Ottawa, we empower the lives of the people in the communities we serve.
We help to power your professional growth at every step of your engineering career. For those starting out, we provide the training and skills needed to achieve your P.Eng. designation, and for established engineers, our structured framework offers a clear, transparent pathways to intermediate and senior levels. Wherever you are in your career, there's a path for growth ahead of you here.
As the electricity distributor to the Nation's Capital, our work powers the essential activities that make up our lives - at home, at work and at play. And as Ontario's largest municipally-owned producer of green power, we are leading the way to a greener tomorrow.
We are seeking a Cybersecurity Operations Engineer, a strategic thinker who can take initiatives from concept to completion and engineer the way to a smart energy future.
Are you ready to make a difference in our community?
JOB SUMMARY
The Cybersecurity Operations Engineer is responsible for the programmatic design, automation, and architectural integrity of Hydro Ottawa's cybersecurity infrastructure. Working within the Cybersecurity team to protect the organization's critical infrastructure and assets, this role leverages an engineering framework to design baseline system configurations, build automated integration pipelines, and orchestrate workflows to proactively prevent, detect, and manage cyber threats across corporate applications, identity systems, and infrastructure platforms.
Under the guidance of the Supervisor, Cybersecurity, the Cybersecurity Operations Engineer acts as the primary technical asset for cybersecurity systems architecture, incident response, automation activities, authentication policies, enterprise application interfacing, and day-to-day user support operations. The Cybersecurity Operations Engineer is responsible for evaluating, scripting, and supporting the development of all new system integrations, ticketing workflows, and related business processes to ensure advanced security controls, compliance baselines, and identity architectures are strictly incorporated across the corporate environment.
Additionally, the role serves as a core technical resource for confidential internal security investigations, regularly isolating and preserving digital forensic evidence relating to employee policy violations, data exfiltration, or labour relations breaches.
MAJOR RESPONSIBILITIES
Programmatically orchestrate, analyze and respond to security alerts by designing, identifying root causes and contributing factors, testing, and engineering automated playbooks to continuously harden infrastructure against future events and eliminate manual workflows.
Conduct confidential internal security investigations into potential policy violations, unauthorized access, and data exfiltration by personnel.
Regularly collect, analyze, and preserve digital forensic evidence required by Management for employee disciplinary actions, grievances, or formal labour relations proceedings.
Monitor internal employee system logs and network activities on a confidential basis to identify and report scrutiny irregularities or compliance breaches directly to Management.
Proactively monitor and analyze actionable threat intelligence from industry feeds and open-source intelligence (OSINT) to programmatically update detection rules, SIEM watchlists, and automated playbooks against emerging cyber threats.
Conduct exposure management across corporate systems to detect vulnerabilities, prioritize risk mitigation efforts, and guide other IT teams on architectural remediation.
Ensure strict alignment with corporate security frameworks through continuous validation of compliance baselines across internal endpoints, host infrastructure, and directory access permissions.
Address, respond to, and resolve incoming tickets within the corporate ticketing system, serving as a primary point of contact for security operations.
Provide advanced technical support and engineering guidance to internal units, resolving complex authentication blocks, systemic vulnerabilities, and integration constraints.
Act as the engineering liaison to the CSaaS Security Operations Center (SOC) to investigate security detections, manage data sources, and troubleshoot device connectivity.
Engineer, maintain, and secure core network trust infrastructure, by deploying automated solutions to manage trust certificates for internal resources (e.g., workstations, servers, websites).
Develop, write, and maintain custom scripts (e.g., PowerShell, Python, Bash) to automate repetitive security tasks, streamline log analysis, and optimize operational pipelines.
Architect, test, and implement secure integrations between new software applications, cloud environments, and existing core IT infrastructure.
Build, program, and maintain API integrations and automated pipelines to sync security tooling, directory services, and cloud platforms (e.g., Google Cloud, IBM).
Perform formal security compliance and architectural reviews on new system integrations, certifying that deployment configurations strictly follow secure designs and corporate frameworks.
Audit and review onboarded software assets and emerging tools to certify that all enterprise deployment pipelines align with established corporate policies and cybersecurity requirements.
Manage endpoint configuration and user policies by enforcing centralized and automated registry-level enforcement baselines.
Program and scale Identity and Access Management (IAM) environments, specifically configuring complex authentication policies, single sign-on (SSO), and automated identity governance.
Deploy, monitor, and maintain IdP authentication policies across the enterprise, managing user access and application-specific access rules.
Create analysis workflows and associated business processes to ensure cybersecurity needs and architectural designs are successfully incorporated in the practices and solutions of other corporate Divisions.
Participate in the technical development, planning and execution of new cybersecurity initiatives.
Perform other related duties as required.
EDUCATION AND EXPERIENCE
Undergraduate degree in Engineering from an accredited university
Professional Engineer, licensed or able to be licensed in the province of Ontario
Completion of-or the ability to obtain within two years-one or a combination of the following designations: CEH, OCSP, CISA, CISM, CISSP or GIAC certifications (i.e. GCIH, GPEN, etc.)
Experience in an electric utility engineering environment considered an asset
Experience in cloud security is considered an asset
Proficiency in scripting languages such as Python, Powershell considered an asset
Strong computer skills; proficient in the use of office productivity and collaboration tools, preferably Google Workspace, as well as different Microsoft tools
English essential, both oral and written; Bilingual (English/French) considered an asset
This is a management group opportunity and salary will be commensurate with qualifications.
Hydro Ottawa offers a Hybrid Work Model. Hybrid work is position specific, details of the hybrid model will be discussed with successful candidates.
Hydro Ottawa may use artificial intelligence ("AI") during the recruitment process to aid in the screening and selection of candidates.
Location:Ottawa, ONThis is a management group opportunity. The annual salary range for this position identified below depends on experience, education, and professional designation. The successful candidate will be offered a salary within this range based on their qualifications.
Pay Range Minimum:$89,420.99Pay Range Maximum:$134,130.81Posting End Date (if applicable):September 13, 2026Hydro Ottawa is committed to establishing a qualified workforce that reflects the diverse population it serves and we encourage applications from all qualified individuals. We are also committed to preventing and removing barriers to employment for people with disabilities, and we invite you to inform us should you have any accessibility or accommodation needs.
Applicants must be legally entitled to work in Canada.