Title: Fiber Engineer - OTDR Specialist
About the Role
We are looking for a highly skilled Field Engineer to join our team, specialising in OTDR (Optical Time Domain Reflectometer) testing and Fiber Optic Network troubleshooting.

The Field Engineer will be responsible for diagnosing, troubleshooting, and repairing Fiber optic links in large-scale data centre environments. The role involves extensive travel to customer sites, including major clients such as Amazon, Comcast, Google, Microsoft, Meta, and others.

Key Responsibilities

Conduct OTDR testing to diagnose defects, breaks, and bends in Fiber optic cables on large Data Centre Sites like Amazon, Comcast, Google, Microsoft, Meta, and others

Identify Fiber count, location, and possible damage using OTDR equipment.

Perform troubleshooting and repair of Fiber optic links at customer sites.

Operate and configure OTDR machines, including EXFO and JDSU models.

Execute Fiber splicing and testing procedures to ensure network integrity.

Work with both ISP (Inside Plant) and OSP (Outside Plant) network infrastructures.

Interpret and analyse OTDR trace diagrams and return time calculations for troubleshooting.

Conduct network documentation, maintain records, and generate detailed test reports.

Provide customer support, including installation assistance and on-site training.

Ensure compliance with industry standards and best practices for Fiber optic network testing.

Qualifications & Experience





Proven experience in OTDR testing and Fiber optic splicing.

Familiarity with ISP/OSP network infrastructure and documentation.

Strong understanding of Fiber optic network testing techniques.

Proficiency in desktop software programs such as MS Suite (Excel, Word, Visio).

Ability to work independently in field-based assignments with minimal supervision.

Excellent problem-solving and analytical skills.

Solid communication skills to interact with clients and provide technical support.

Willingness to travel 80-90% of the time, with assignments lasting up to two weeks.

Preferred Qualifications

Previous experience working with major telecom or data centre clients.

Certifications related to Fiber optics or OTDR testing (e.g., CFOT, FOA, or equivalent).

Knowledge of high-power laser signal testing procedures and network troubleshooting techniques.

Why Join Us?

Opportunity to work with leading technology companies and data centres.

Hands‑on experience with cutting‑edge Fiber optic network testing equipment.

Competitive salary and benefits package.

Dynamic and challenging field‑based work environment.

If you are a highly motivated and skilled Field Engineer with expertise in OTDR testing and Fiber optic network troubleshooting, we encourage you to apply and be part of our growing team.

GCS is acting as an Employment Business in relation to this vacancy.

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📌 Fiber Engineer - OTDR Specialist (Ontario)
🏢 GCS Recruitment
📍 Ontario