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Support Engineer

Job in City Of London, Central London, Greater London, England, UK
Listing for: Alianza
Full Time position
Listed on 2026-05-18
Job specializations:
  • IT/Tech
    Technical Support, IT Support, HelpDesk/Support
Salary/Wage Range or Industry Benchmark: 60000 - 80000 GBP Yearly GBP 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Location: City Of London

Alianza is looking for a Support Engineer to join our Technical Support department. This role focuses on resolving customer issues across the breadth of the Alianza portfolio — from configuration questions to deeper technical debugging — with speed, accuracy, and a strong commitment to customer satisfaction. The ideal candidate is an experienced troubleshooter who is comfortable owning a ticket queue autonomously, balancing competing priorities and SLA commitments, and who thrives in a fast‑paced, dynamic environment.

Key Responsibilities
  • Front-Line Intake:
    Serve as the first technical eye on incoming tickets in assigned product areas —validating, classifying by complexity, and routing to the right group when work belongs elsewhere.
  • Ticket Resolution:
    Resolve customer issues through systematic diagnostic techniques and applied product knowledge, working toward First Contact Resolution (FCR) wherever practical, as a key driver of customer satisfaction. Manage your ticket queue autonomously, applying effective prioritisation within Service Level Agreements (SLAs).
  • Escalation &

    Collaboration:

    Work alongside Technical Advisors on complex issues requiring deeperexpertise, and escalate to Engineering or third-party vendors where specialist intervention is needed, providing complete and clear documentation that enables efficient resolution.
  • Customer Advocacy & Ownership:
    Take full ownership of technical issues, drive them to a timely resolution, and proactively communicate status updates — especially for at‑risk or unhappy customers. Go the extra mile to ensure customer happiness.
  • Product Knowledge:
    Build and maintain working knowledge across the breadth of the Alianza platform and product portfolio, rather than concentrating in a single domain ,in order to handle a wide variety of incoming issues.
  • Knowledge Contribution & Mentoring:
    Identify recurring tickets that are candidates for permanent deflection ,write knowledge‑base articles and self‑help content, and keep existing documentation accurate and useful. Share efficient ticket‑handling techniques with newer team members.
  • On-Call:
    Participate in a 24×7 emergency rotation, ensuring critical customer issues are addressed promptly.
Required Skills & Experience Technical & Problem‑Solving
  • Strong technical troubleshooting skills, with proven ability to trace customer‑reported symptoms to root cause across complex systems and to learn and master the Alianza product portfolio.
  • Proficiency managing a ticket queue autonomously, balancing volume with effective prioritisation across competing demands.
  • Ability to work independently and multitask effectively in a dynamic, interrupt‑driven, high‑pressure environment.
Communication & Customer Service
  • Outstanding written and verbal communication skills, including the ability to professionally, clearly, and quickly articulate problems and solutions to both technical and non‑technical audiences.
  • Exceptional phone and customer handling skills, including the ability to manage frustrated customers with professionalism and empathy.
  • Strong business sense and understanding of situational context to accommodate a wide variety of customer personas across product lines.
Qualifications (Required)
  • 3+ years of professional technical support experience, with demonstrated growth in handling progressively complex technical issues.
  • Knowledge and experience with voice and/or telecom technologies.
Qualifications (Preferred)
  • Knowledge and experience with the Metaswitch Meta Sphere suite of telecom products.

The ideal candidate possesses the following innate qualities and team behaviors:

Attributes for Success
  • Ownership: A natural sense of responsibility and commitment to task completion.
  • Teamwork: A strong team‑oriented approach to effectively share workloads and co‑work issues.
  • Attitude:
    Positive energy, enthusiasm, and a contribution to overall team morale.
  • Growth:
    Curiosity, openness to continuous learning, and resilience when faced with challenges.
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