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Product Security Detection Engineer

Job in Ottawa, Ontario, Canada
Listing for: Ciena Corporation
Full Time position
Listed on 2026-02-04
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising.  By analyzing this data, we can understand what aspects of our site are effective and identify areas for improvement.
* This is a secondary processing purpose.
* This is a secondary processing purpose.
* This is a primary processing purpose.
* This is a secondary processing purpose.

Ciena’s Product Security organization is building a world-class
** Detection Engineering
** capability; a strategic initiative that makes our products more
** observable, defensible, and easier to operate**. We’re looking for a hands-on technical leader to design, build, and operationalize this capability across our product lines. This role is ideal for someone with strong experience in
** security engineering, telemetry, SIEM integrations, detection content development**, and an ability to bridge
** product development, PSIRT, and offensive security insights
** into actionable detections. 8+ years in security engineering, detection engineering, or product security. Hands-on experience with threat detection logic, MITRE ATT&CK mapping, and detection-as-code principles. Proficiency in Python, JSON, and scripting for automation and data normalization.

Familiarity with NIST 800-53, ISO 27001, CIS Benchmarks, and industry regulatory requirements for logging and monitoring. Experience working with vulnerability management, PSIRT processes, or red/blue team findings. Excellent communication skills to interface with product managers, engineers, and executive stakeholders. Prior experience building or maturing a detection engineering or telemetry program in a
** networking or telecom product environment**. Familiarity with
** secure configuration baselines, compliance automation**, and
** SBOM/VEX workflows**. Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time.

We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.
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