Optical Support Engineer

Job Type Full Time
Published 24-11-2025
Expiry date 12-12-2025
Salary 30k/year - 40k/year

Our client a global leader in high-speed connectivity with offices in Belfast are looking for an experienced Optical Support Engineer to join their team.

You will be:

Providing system-level pre- and post-sales support for customers. This includes answering incoming customer calls, performing testing, troubleshooting, and delivering remote technical support for optical networking products.

An understanding of fiber-optic transport and/or switching protocols is essential. Experience with Element Management or Network Management systems is an asset. A basic understanding of data communications protocols, including Ethernet and IP networking, is beneficial.

Specific Responsibilities

  • Answer incoming calls from global customers and document, validate, and capture information required for technical investigation.
  • Respond promptly and professionally to customer inquiries via phone, email, or chat, providing remote support for optical products.
  • Troubleshoot and resolve network faults, performance issues, and configuration problems in a timely manner.
  • Provide occasional after-hours and periodic weekend support as required by customer needs.
  • Gather information needed to escalate issues to senior engineering teams.
  • Utilize debug tools and lab resources to advance customer problem resolution.
  • Provide customer feedback to internal teams as appropriate.
  • Contribute to the technical knowledge base (KCS).

Candidate Profile

  • Strong interpersonal skills, with the ability to explain technical concepts to technical and non-technical audiences.
  • Availability for onsite, in-person training and mentoring for approximately the first 6 months, followed by a hybrid work model.
  • Customer-focused mindset with a commitment to exceptional service.
  • Ability to work independently, manage priorities, and operate effectively in a fast-paced environment.
  • Strong analytical and troubleshooting abilities.
  • Motivated self-starter with strong time-management skills and enthusiasm for learning new concepts.
  • Understanding of telecommunication transport and switching systems and optical networking.
  • Experience troubleshooting fiber-optic transport and switching equipment.
  • Ability to handle stressful situations with professionalism.

Education and Experience

  • Bachelor’s degree in Engineering, Computer Science, or a related technical field (or equivalent combination of education and experience).
  • Experience in a customer-facing role is an asset.
  • Foundational knowledge of fiber-optic transport and/or switching equipment.
  • Basic problem-solving experience with OTN/SONET/SDH equipment, Carrier Ethernet, or related fiber-optic facilities is an asset

You will receive

Fantastic training and mentoring

Career with a leading global company whose client base is with some of the worlds top known companies

Excellent salary package, benefits and bonus

The opportunity to join a team that will help and support you along the way

Apply

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