Skip to main content
    TechSkills
    Tech Industry Gold
    Official Framework

    Tech Industry Gold Standard

    Networks
    Connectivity
    Capability Matrix

    Digital Highways & Comms

    Networking is the plumbing of the digital age. Without secure, reliable connectivity, no other technology works. From fibre optics to 5G, this matrix explores the foundations of communication.

    Introduction

    TechSkills is a techUK company and is the accreditation body for Tech Industry Gold – the employer-led accreditation for tech education and training. The TechSkills Careers Matrix has been developed against the SSC Standard Skills Classification (SSC) to provide a consistent framework for understanding digital career pathways and the skills employers need. We created these resources to help learners, parents and careers advisers make informed education and career decisions, supporting our mission to close digital skills gaps and prepare people for successful, job-ready careers in tech.

    The Eight Domains of Networking

    Domain 01

    Network Engineering

    Designing and managing the routers, switches, and firewalls of major organisations.

    Salary Progression

    £27,000 — £85,000+ (IT Jobs Watch: Junior Network Engineer to Network Architect medians; ONS ASHE median £45,079, IT network professionals)

    Core Capabilities

    CCNA/CCNP
    Routing/Switching
    OSPF/BGP
    Firewalls
    Python

    Typical Roles

    Network Engineer • NOC Analyst • Network Architect • LAN/WAN Specialist

    Work-Ready Indicator

    "Ability to design and maintain the routing and switching infrastructure an entire organisation depends on."

    Best Suited To

    Analytical minds who enjoy the 'plumbing' and flow of digital information.

    Domain 02

    Telecommunications (5G)

    The world of wireless, mobile, and next-gen cellular connectivity.

    Salary Progression

    £32,500 — £87,000+ (IT Jobs Watch: Field Telecoms Engineer median to RF Engineer/Core Network Engineer range; ONS ASHE median £39,652, telecoms network installers)

    Core Capabilities

    LTE/5G NR
    RF Engineering
    Wireless Planning
    MIMO
    SDN

    Typical Roles

    Telecoms Engineer • Radio Planning Eng • Field Engineer • Core Network Eng

    Work-Ready Indicator

    "Ability to plan and deploy wireless network coverage that meets real-world capacity demands."

    Best Suited To

    Innovators interested in mobile tech and the future of wireless comms.

    Domain 03

    Digital Infrastructure (Fibre)

    The physical world of fibre-optic cables that link cities and continents.

    Salary Progression

    £28,500 — £91,500+ (IT Jobs Watch: Fibre Engineer range; Submarine Cable Engineer, ERI Economic Research Institute — no IT Jobs Watch page for this niche title)

    Core Capabilities

    Splicing
    OTDR Testing
    Civil Works
    Fibre Planning
    GIS

    Typical Roles

    Fibre Technician • Planning Officer • Submarine Cable Eng

    Work-Ready Indicator

    "Ability to plan, splice and test physical fibre links that carry a network's traffic."

    Best Suited To

    Practical problem solvers who enjoy hands-on work in the field.

    Domain 04

    IoT & Wireless Tech

    Connecting billions of smart devices, from meters to satellites.

    Salary Progression

    £37,000 — £80,000+ (IT Jobs Watch: Communications Engineer median used as proxy for Satellite Comm Engineer, no dedicated listing; IoT Architect and Wireless Network Engineer range)

    Core Capabilities

    LoRaWAN
    Zigbee
    Bluetooth LE
    LPWAN
    MQTT

    Typical Roles

    IoT Solutions Arch • Wireless Specialist • Satellite Comm Eng

    Work-Ready Indicator

    "Ability to connect and manage large fleets of low-power, low-bandwidth devices reliably."

    Best Suited To

    Developers interested in the intersection of hardware and networking.

    Domain 05

    Software Defined (SDN)

    The modern way of managing networks via code rather than physical cables.

    Salary Progression

    £52,500 — £85,000+ (IT Jobs Watch: Software-Defined Networking keyword median; Cloud Network Engineer and Senior Network Architect range)

    Core Capabilities

    Python/Go
    SD-WAN
    API Design
    Linux
    NetDevOps

    Typical Roles

    NetDevOps Engineer • SDN Architect • Cloud Networking

    Work-Ready Indicator

    "Ability to manage and reconfigure a network's behaviour through code rather than physical changes."

    Best Suited To

    Coders who want to build the 'intelligence' into the network.

    Domain 06

    Emerging Tech

    Pioneering the next wave, from Quantum Comms to 6G.

    Salary Progression

    £60,000 — £110,000+ (no IT Jobs Watch page exists for these niche/speculative titles; proxied via Research Engineer and Research Scientist medians, IT Jobs Watch; UK quantum professionals reported £70,000–£110,000, Quantum Jobs List industry survey)

    Core Capabilities

    Quantum Crypto
    6G Research
    HAP (High Altitude)
    Mesh Nets

    Typical Roles

    Quantum Comms Eng • 6G Researcher • Mesh Network Arch

    Work-Ready Indicator

    "Ability to prototype and evaluate next-generation communications technology ahead of standardisation."

    Best Suited To

    Researchers who want to build what doesn't exist yet.

    Domain 07

    Network Security & Access Control

    Defending the network layer itself, not just what runs on it

    Salary Progression

    £46,000 — £102,000+ (IT Jobs Watch: Network Security Engineer and Firewall Engineer medians; Security Architect used as proxy for Zero Trust Architect)

    Core Capabilities

    Firewalls and VPNs
    Zero Trust Architecture
    Network Segmentation
    Access Control

    Typical Roles

    Network Security Engineer • Firewall Administrator • Zero Trust Architect • VPN Specialist

    Work-Ready Indicator

    "Ability to design access controls that stop an attacker moving laterally once inside the perimeter."

    Best Suited To

    Defensive thinkers who enjoy building barriers attackers can't get past.

    Domain 08

    Enterprise & Unified Communications

    Connecting people, not just devices, across an organisation

    Salary Progression

    £32,750 — £70,000+ (IT Jobs Watch: VoIP Engineer England range; Unified Communications Engineer median — no dedicated listing for Collaboration Platform Lead/Contact Centre Engineer)

    Core Capabilities

    VoIP/SIP
    Video Conferencing Platforms
    Contact Centre Tech
    QoS Management

    Typical Roles

    UC Engineer • VoIP Specialist • Collaboration Platform Lead • Contact Centre Engineer

    Work-Ready Indicator

    "Ability to keep voice, video and collaboration tools running reliably for a whole organisation."

    Best Suited To

    Practical engineers who enjoy making complex comms systems feel simple to use.

    The Competitive Advantage

    Connecting the World

    Networking is about more than just cables; it's about ensuring information flows securely and efficiently. As you grow, your ability to design large-scale, resilient networks becomes critical.

    The Future of Comms

    From 6G to Quantum comms, the future of networking is being written today. This matrix will evolve with it.

    "Technology defines our future — people who master it define our success."

    Careers Series

    Specific Career Pathways:
    Networks & Connectivity

    Mapping the common routes and professional progressions in this family.

    Network Engineering

    Designing and managing the routers, switches, and firewalls of major organisations.

    Entry Roles

    Network Engineer • NOC Analyst • Network Architect • LAN/WAN Specialist

    Core Skills

    • CCNA/CCNP • • Routing/Switching • • OSPF/BGP • • Firewalls • • Python

    Professional Outlook

    Analytical minds who enjoy the 'plumbing' and flow of digital information.

    Market Salary

    £27,000 — £85,000+ (IT Jobs Watch: Junior Network Engineer to Network Architect medians; ONS ASHE median £45,079, IT network professionals)

    Telecommunications (5G)

    The world of wireless, mobile, and next-gen cellular connectivity.

    Entry Roles

    Telecoms Engineer • Radio Planning Eng • Field Engineer • Core Network Eng

    Core Skills

    • LTE/5G NR • • RF Engineering • • Wireless Planning • • MIMO • • SDN

    Professional Outlook

    Innovators interested in mobile tech and the future of wireless comms.

    Market Salary

    £32,500 — £87,000+ (IT Jobs Watch: Field Telecoms Engineer median to RF Engineer/Core Network Engineer range; ONS ASHE median £39,652, telecoms network installers)

    Digital Infrastructure (Fibre)

    The physical world of fibre-optic cables that link cities and continents.

    Entry Roles

    Fibre Technician • Planning Officer • Submarine Cable Eng

    Core Skills

    • Splicing • • OTDR Testing • • Civil Works • • Fibre Planning • • GIS

    Professional Outlook

    Practical problem solvers who enjoy hands-on work in the field.

    Market Salary

    £28,500 — £91,500+ (IT Jobs Watch: Fibre Engineer range; Submarine Cable Engineer, ERI Economic Research Institute — no IT Jobs Watch page for this niche title)

    IoT & Wireless Tech

    Connecting billions of smart devices, from meters to satellites.

    Entry Roles

    IoT Solutions Arch • Wireless Specialist • Satellite Comm Eng

    Core Skills

    • LoRaWAN • • Zigbee • • Bluetooth LE • • LPWAN • • MQTT

    Professional Outlook

    Developers interested in the intersection of hardware and networking.

    Market Salary

    £37,000 — £80,000+ (IT Jobs Watch: Communications Engineer median used as proxy for Satellite Comm Engineer, no dedicated listing; IoT Architect and Wireless Network Engineer range)

    Software Defined (SDN)

    The modern way of managing networks via code rather than physical cables.

    Entry Roles

    NetDevOps Engineer • SDN Architect • Cloud Networking

    Core Skills

    • Python/Go • • SD-WAN • • API Design • • Linux • • NetDevOps

    Professional Outlook

    Coders who want to build the 'intelligence' into the network.

    Market Salary

    £52,500 — £85,000+ (IT Jobs Watch: Software-Defined Networking keyword median; Cloud Network Engineer and Senior Network Architect range)

    Emerging Tech

    Pioneering the next wave, from Quantum Comms to 6G.

    Entry Roles

    Quantum Comms Eng • 6G Researcher • Mesh Network Arch

    Core Skills

    • Quantum Crypto • • 6G Research • • HAP (High Altitude) • • Mesh Nets

    Professional Outlook

    Researchers who want to build what doesn't exist yet.

    Market Salary

    £60,000 — £110,000+ (no IT Jobs Watch page exists for these niche/speculative titles; proxied via Research Engineer and Research Scientist medians, IT Jobs Watch; UK quantum professionals reported £70,000–£110,000, Quantum Jobs List industry survey)

    Network Security & Access Control

    Defending the network layer itself, not just what runs on it

    Entry Roles

    Network Security Engineer • Firewall Administrator • Zero Trust Architect • VPN Specialist

    Core Skills

    • Firewalls and VPNs • • Zero Trust Architecture • • Network Segmentation • • Access Control

    Professional Outlook

    Defensive thinkers who enjoy building barriers attackers can't get past.

    Market Salary

    £46,000 — £102,000+ (IT Jobs Watch: Network Security Engineer and Firewall Engineer medians; Security Architect used as proxy for Zero Trust Architect)

    Enterprise & Unified Communications

    Connecting people, not just devices, across an organisation

    Entry Roles

    UC Engineer • VoIP Specialist • Collaboration Platform Lead • Contact Centre Engineer

    Core Skills

    • VoIP/SIP • • Video Conferencing Platforms • • Contact Centre Tech • • QoS Management

    Professional Outlook

    Practical engineers who enjoy making complex comms systems feel simple to use.

    Market Salary

    £32,750 — £70,000+ (IT Jobs Watch: VoIP Engineer England range; Unified Communications Engineer median — no dedicated listing for Collaboration Platform Lead/Contact Centre Engineer)

    Typical Day-to-Day

    • Solving technical puzzles
    • Collaborating with teammates
    • Building reliable solutions
    • Continuous learning of new tools
    • Presenting insights to stakeholders
    • Securing and optimizing systems

    Entry Pathways

    Academic Route

    Degrees, T-Levels, HTQs

    Vocational Route

    Apprenticeships, Bootcamps