Posted 19 days ago
Senior OT Network and Security Engineer
@ CBRE
Toronto, Ontario
SIGNALS
Overview
CBRE is hiring a Senior Network and Security Engineer to design, deliver and run building-level IT and OT networks across its property portfolio. The role covers switching, wireless and firewall upgrades, network segmentation, audits, documentation and after-hours support. CCNP and NSE4 certifications are mandatory, with NSE7 strongly preferred, and the posting is for a full-time position.
Responsibilities:
- Lead network upgrades across switching, wireless and firewalls
- Design segmented networks to isolate OT and IT traffic
- Architect secure deployments of HVAC, elevator, lighting and parking systems
- Conduct network audits and maintain documentation
- Collaborate with Cybersecurity to remediate vulnerabilities
Requirements summary:
- CCNP and NSE4 certifications mandatory
- NSE7 strongly preferred
- In-depth network and security architecture experience
- OT network experience with building technologies
- Ability to coach others and communicate sensitive information clearly
Source and dates
Source type not verified · apify-linkedin
- Employer posting date
- 2026-10-26
- First seen by our source
- 2026-11-15
- Source record updated
- 2026-11-15
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | IT |
| Hours per week | 40 (estimated) |
| Travel | ground: moderate |
| Work setting | Office, Client sites, Plant or factory |
| Position | Sitting and standing |
| Physical demands | physical low · computer high |
| Languages | English |
| Licences & certifications | CCNP, NSE4, NSE7 |
Summary and details written by AI from the posting; the employer’s posting is the authority.
CBRE
| Field | Value |
|---|---|
| Open jobs on Jobsy | 17 |
Job description
About the Role:
As a CBRE Senior Network and Security Engineer, you’ll be responsible for the design, delivery, and operational excellence of building-level IT and OT networks across the portfolio.
This role shapes network and security architecture for an expanding PropTech environment, influencing how emerging real estate technologies are deployed securely and at scale.
What You’ll Do:
• Lead planning, delivery, and operationalization of network upgrades spanning switching, wireless, and firewall ecosystems.
• Design resilient, need-based network topologies with capable segmentation to isolate OT and IT traffic appropriately.
• Partner with regional OT teams to architect secure, consistent deployments of building-level technologies including HVAC, elevator systems, lighting controls, and parking systems.
• Conduct regular network audits across properties to verify that standards and protocols are maintained.
• Monitor, review, and action tickets and change requests with internal teams and third-party providers, adhering to established SLAs.
• Provide hands-on and remote support for new network and security deployments.
• Participate in after-hours support and troubleshooting to maintain business continuity.
• Create and maintain accurate network documentation including IP schemes, topology diagrams, and asset inventory.
• Work with regional IT teams, property managers, and third-party vendors to collect and consolidate network and OT equipment documentation.
• Review existing infrastructure documentation and assess current network and security posture.
• Communicate status updates clearly and on time to team members, management, and internal and external customers.
• Collaborate closely with the Cybersecurity team to remediate vulnerabilities across network infrastructure.
• Evaluate and implement advanced technologies for network automation and proactive monitoring to increase productivity.
• CCNP and NSE4 certifications are mandatory. Candidates willing to complete both within three months of start date will be considered. NSE7 is strongly preferred.
• Work to build consensus and convince others to reach an agreement.
• Apply in-depth knowledge of standard principles and techniques/procedures to accomplish complex assignments and provide innovative solutions.
• Coach others and share in-depth knowledge of own job discipline and broad knowledge of several job disciplines within the function.
• Lead by example and model behaviors that are consistent with CBRE RISE values. Work to build consensus and convince others to reach an agreement.
• Impact a range of customer, operational, project, or service activities within own team and other related teams.
• Work within broad guidelines and policies.
• Explain difficult or sensitive information.
As a CBRE Senior Network and Security Engineer, you’ll be responsible for the design, delivery, and operational excellence of building-level IT and OT networks across the portfolio.
This role shapes network and security architecture for an expanding PropTech environment, influencing how emerging real estate technologies are deployed securely and at scale.
What You’ll Do:
• Lead planning, delivery, and operationalization of network upgrades spanning switching, wireless, and firewall ecosystems.
• Design resilient, need-based network topologies with capable segmentation to isolate OT and IT traffic appropriately.
• Partner with regional OT teams to architect secure, consistent deployments of building-level technologies including HVAC, elevator systems, lighting controls, and parking systems.
• Conduct regular network audits across properties to verify that standards and protocols are maintained.
• Monitor, review, and action tickets and change requests with internal teams and third-party providers, adhering to established SLAs.
• Provide hands-on and remote support for new network and security deployments.
• Participate in after-hours support and troubleshooting to maintain business continuity.
• Create and maintain accurate network documentation including IP schemes, topology diagrams, and asset inventory.
• Work with regional IT teams, property managers, and third-party vendors to collect and consolidate network and OT equipment documentation.
• Review existing infrastructure documentation and assess current network and security posture.
• Communicate status updates clearly and on time to team members, management, and internal and external customers.
• Collaborate closely with the Cybersecurity team to remediate vulnerabilities across network infrastructure.
• Evaluate and implement advanced technologies for network automation and proactive monitoring to increase productivity.
• CCNP and NSE4 certifications are mandatory. Candidates willing to complete both within three months of start date will be considered. NSE7 is strongly preferred.
• Work to build consensus and convince others to reach an agreement.
• Apply in-depth knowledge of standard principles and techniques/procedures to accomplish complex assignments and provide innovative solutions.
• Coach others and share in-depth knowledge of own job discipline and broad knowledge of several job disciplines within the function.
• Lead by example and model behaviors that are consistent with CBRE RISE values. Work to build consensus and convince others to reach an agreement.
• Impact a range of customer, operational, project, or service activities within own team and other related teams.
• Work within broad guidelines and policies.
• Explain difficult or sensitive information.
Journal
Only you can see this. Kept on this device, and in your account when you sign in.