Telecommunications Specialist Job Description and Role Profile

The Telecommunications Specialist is responsible for planning, implementing and maintaining voice and data communications systems. This role suits experienced telecoms professionals who combine technical expertise with problem solving and stakeholder communication skills. Candidates should be comfortable working across teams to ensure network reliability and service continuity.

Telecommunications Specialist Job Profile

The Telecommunications Specialist designs, configures and supports telecommunications infrastructure to meet operational requirements. The role focuses on ensuring high availability and performance of voice and data services, managing fault resolution and contributing to network optimisation and capacity planning.

The position requires collaboration with IT, engineering and project teams to deliver upgrades, test changes and maintain documentation. The post holder will be expected to apply standards and procedures, support compliance activities and provide technical guidance to colleagues.

Telecommunications Specialist Job Description

The Telecommunications Specialist delivers technical support for telephony and network communications, including installation, configuration, testing and maintenance of systems. Responsibilities include monitoring service performance, diagnosing faults, coordinating corrective actions and escalating complex issues to senior engineers when necessary. The specialist will manage routine maintenance windows and ensure changes follow change control procedures.

The role operates in a mixed environment that may include on-premises and hosted elements, requiring careful integration work, vendor liaison and procurement input where necessary. The post holder will produce accurate technical documentation, maintain inventory records and contribute to service improvement initiatives based on trend analysis and capacity forecasts.

Expectations include delivering projects to deadline, supporting incident and problem management processes, and providing training or guidance to junior staff. The specialist should communicate technical information clearly to non-technical stakeholders and participate in rota-based on-call duties when required.

Telecommunications Specialist: Duties and Responsibilities

• Design, configure and maintain voice and data communications systems to meet service requirements
• Install, test and commission telephony and network equipment, including cabling and rack installations
• Monitor network and service performance, identify degradations and implement corrective measures
• Diagnose and resolve faults across voice, data and signalling systems with documented resolution steps
• Support IP telephony, session management and call routing configurations with an emphasis on reliability
• Manage incidents and participate in problem management to prevent recurrence
• Plan and execute capacity assessments and optimisation activities to meet future demand
• Prepare and maintain technical documentation, network diagrams and configuration records
• Coordinate change activities, conduct pre and post-change testing and adhere to change control processes
• Liaise with vendors and service providers to escalate and resolve service issues and manage warranties
• Provide technical support during projects, migrations and service upgrades
• Conduct site surveys and feasibility assessments for new installations or expansions
• Deliver training and guidance to operations staff and support knowledge transfer
• Ensure compliance with regulatory, security and quality standards related to telecommunications services

Telecommunications Specialist: Requirements and Qualifications

• Degree or diploma in telecommunications, electronic engineering, network engineering or related discipline
• Practical experience of designing and supporting telecommunications or IP network environments, typically 3 years or more
• Solid understanding of voice and data networking concepts including IP routing, switching and QoS
• Knowledge of telephony signalling and session protocols and IP telephony concepts
• Experience with fault finding, diagnostics and performing root cause analysis
• Familiarity with change management, incident management and documentation best practice
• Strong analytical skills and ability to interpret network performance data for optimisation
• Good written and verbal communication skills for technical and non-technical audiences
• Ability to prioritise work, manage multiple tasks and meet project deadlines
• Experience liaising with suppliers and managing service requests and escalations
• Willingness to participate in on-call rota and attend site visits as required
• Awareness of security principles and regulatory obligations relevant to telecommunications
• Full driving licence or ability to travel to sites where required