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Network Design Specialist

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BT Group

12d ago

Applications are closed

  • Job
    Full-time
    Senior Level
  • Software Engineering
    IT & Cybersecurity
  • London

Requirements

  • Expert knowledge and experience with IMS technologies and related voice services, including VoLTE, VoWiFi, Interconnect, Fixed, and 5G.
  • Extensive design experience in the IMS Voice Services domain.
  • Strong, mature knowledge and experience with telecom voice solutions based on virtualized technology, such as VMware and COTS.
  • Solid, mature knowledge and experience with telecom voice solutions utilizing private or public cloud technologies, including containerization, Kubernetes, Linux, and OpenStack software.
  • Practical and expert knowledge and experience with protocols such as SIP, HTTP, Diameter, DNS, BICC, ISUP, CAP, and INAP.
  • Hands-on experience with subscriber provisioning processes and systems.
  • Proficiency in telecom platform and software security skills.
  • Made decisions in ambiguous situations using incomplete information or differing opinions (e.g., divided project team opinions or unclear deliverables).
  • Demonstratable experience in mobile voice network design roles.
  • Good communication skills that simply explain technical details to varied audiences up to and including Director level.
  • Ability to work with multiple teams and vendors to drive network customisations to enhance features and functionality.
  • Collaborating positively with others in and outside BT to drive best solutions and practices.
  • Ability to develop an internal network of strong working relationships you can call on to assist with your role.

Responsibilities

  • Accountable for detailed voice design inputs and outputs at both platform and service levels.
  • Responsible for creating and maintaining high-quality high-level and low-level voice design documentation.
  • Represent the team in project engagements, contributing team requirements and deliverables from concept to launch.
  • Demonstrate excellent communication skills (oral and written) with the team, senior management, and other internal/external teams as needed.
  • Design scalable and resilient voice solutions using the best technology to attract new customers and ensure existing customers have the best experience possible.
  • Monitor the capacity of voice platforms and their associated interfaces that the team is responsible for.
  • Plan and deliver necessary capacity upgrades, configuration changes, and migration activities.
  • Collaborate closely with test and operations teams and other stakeholders across "Networks" to ensure the stability of voice solutions.
  • Provide technical expertise and consultancy within BT and with external vendors.
  • Support and coach team members on voice core design activities.
  • Provides technical expertise to inform contract and commercial management.
  • Creates and implements technical solutions for a domain or across domains / portfolios of work within a specific technology area.
  • Strong experience of producing great documentation for complex solutions.
  • Excellent troubleshooting and low-level diagnostic ability.
  • Detailed understanding of voice core networks as well as wider understanding of mobile and BT core networks and services.
  • Analytical thinking with the ability to analyse and interpret data, network statistics and financial details.

FAQs

What is the job title for this position?

The job title for this position is Network Design Specialist.

What is the location for this job?

The location for this job is One Braham (4140), London, United Kingdom.

What is the external closing date for applications?

The external closing date for applications is 17/04/25.

What type of working model does this position offer?

This position offers a hybrid working model where you are expected to be in the office 3 days per week.

Who is the recruiter for this position?

The recruiter for this position is Trevor Newman.

What are the primary responsibilities of a Network Design Specialist?

The primary responsibilities include designing, delivering, and maintaining voice services, creating documentation, representing the team in project engagements, and collaborating with various teams.

What is the salary range for this job?

The salary is competitive with excellent benefits, but a specific range is not provided.

What qualifications are required for this position?

The role requires expert knowledge in IMS technologies and voice services, extensive design experience in the IMS Voice Services domain, and proficiency in various telecom protocols.

Are there opportunities for career growth within this role?

Yes, the position provides opportunities to shape the strategic direction of the Voice Network and collaborate with senior management and various teams.

What benefits are offered to employees in this role?

Benefits include an annual on-target bonus, BT pension scheme, life assurance, discounts on BT products, and 25 days annual leave, among others.

Is there support for working parents?

Yes, there is great support for working parents, including pay while on maternity, adoptive, and paternity leave.

Are reasonable adjustments made during the selection process?

Yes, reasonable adjustments will be offered for the selection process if required.

What is the company's stance on diversity and inclusion?

The company values diversity and inclusion and is committed to creating a positive impact in the workplace.

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BT Group

Telecommunications
Industry
10,001+
Employees
1846
Founded Year

Mission & Purpose

BT (British Telecommunications) is a multinational telecommunications company based in the United Kingdom. They provide a wide range of communication and technology services to consumers, businesses, and government organisations. BT's offerings include broadband internet, mobile services, landline phone services, TV packages, and IT solutions. Their ultimate mission is to connect people and businesses through innovative and reliable communication and technology solutions, enabling seamless and efficient connectivity in an ever-changing digital world. BT's purpose lies in creating a connected and inclusive society by bridging the digital divide and leveraging technology to drive economic growth and social progress. Through their services and expertise, BT aims to empower individuals, businesses, and communities to thrive and achieve their full potential, ensuring that everyone can benefit from the advantages of a digitally connected world.

Benefits

  • Life Insurance

  • Health Insurance

  • Health Cash Plan

  • Pension Plan

  • Performance Bonus

  • Share Incentive Plan