Transmission Control Protocol/Internet Protocol (TCP/IP)
UK

The table below provides summary statistics and salary benchmarking for jobs requiring TCP/IP skills. It covers permanent job vacancies from the 6 months leading up to 23 April 2026, with comparisons to the same periods in the previous two years.

6 months to
23 Apr 2026
Same period 2025 Same period 2024
Rank 285 202 201
Rank change year-on-year -83 -1 +37
Permanent jobs citing TCP/IP 578 685 1,418
As % of all permanent jobs in the UK 0.66% 1.63% 1.49%
As % of the Communications & Networking category 5.54% 12.24% 10.89%
Number of salaries quoted 435 500 1,185
10th Percentile £28,250 £28,250 £25,500
25th Percentile £31,250 £33,025 £31,000
Median annual salary (50th Percentile) £40,000 £47,500 £42,500
Median % change year-on-year -15.79% +11.76% -5.56%
75th Percentile £58,750 £66,250 £57,500
90th Percentile £78,750 £78,750 £73,750
UK excluding London median annual salary £34,500 £45,000 £37,500
% change year-on-year -23.33% +20.00% -6.25%

All Communications and Computer Networking Skills
UK

TCP/IP falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills.

Permanent vacancies with a requirement for communications or computer networking skills 10,439 5,596 13,021
As % of all permanent jobs advertised in the UK 11.85% 13.35% 13.72%
Number of salaries quoted 4,093 3,827 9,533
10th Percentile £27,000 £27,500 £26,250
25th Percentile £30,000 £34,500 £32,500
Median annual salary (50th Percentile) £45,000 £50,000 £47,500
Median % change year-on-year -10.00% +5.26% -6.86%
75th Percentile £67,166 £68,750 £63,750
90th Percentile £85,000 £87,500 £77,743
UK excluding London median annual salary £40,000 £45,000 £43,500
% change year-on-year -11.11% +3.45% -3.33%

TCP/IP
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing TCP/IP relative to all permanent IT jobs advertised.

TCP/IP job vacancy trend in the UK

TCP/IP
Salary Trend

Salary distribution trend for jobs in the UK citing TCP/IP.

Salary distribution trend for jobs in the UK citing TCP/IP

TCP/IP
Salary Histogram

Salary distribution for jobs citing TCP/IP over the 6 months to 23 April 2026.

Salary histogram for TCP/IP in the UK

TCP/IP
Top 17 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCP/IP within the UK over the 6 months to 23 April 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England -74 530 £40,000 -11.11% 170
UK excluding London -103 339 £34,500 -23.33% 155
London +5 216 £47,500 -7.77% 45
Work from Home 0 169 £42,500 -22.73% 79
North of England -33 109 £34,000 -24.19% 35
South East -86 81 £36,500 -2.67% 48
Yorkshire -45 49 £32,500 -27.29% 14
Midlands -69 46 £32,500 -7.14% 13
North West -17 45 £40,000 -5.88% 15
South West -29 44 £40,000 -21.36% 26
East of England -74 34 £40,000 -15.79% 24
East Midlands -56 33 £32,500 +4.00% 2
North East -33 15 £46,250 -33.34% 7
Wales -26 14 £34,000 -47.69% 9
West Midlands -53 13 £41,250 +17.86% 11
Scotland -48 10 £46,000 -8.00% 5
Northern Ireland -39 1 £73,801 -13.18% 5

TCP/IP
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 118 (20.42%) Microsoft Exchange
2 77 (13.32%) SharePoint
3 12 (2.08%) IIS
4 4 (0.69%) Confluence
5 2 (0.35%) Apache
5 2 (0.35%) CMS
5 2 (0.35%) nginx
5 2 (0.35%) WordPress
6 1 (0.17%) OpenStack
Applications
1 77 (13.32%) Microsoft Office
2 3 (0.52%) Microsoft Excel
2 3 (0.52%) Microsoft PowerPoint
3 2 (0.35%) AutoCAD
3 2 (0.35%) MS Visio
4 1 (0.17%) Acrobat
4 1 (0.17%) Microsoft Project
4 1 (0.17%) Photoshop
Business Applications
1 2 (0.35%) Fidessa
2 1 (0.17%) Dynamics NAV
2 1 (0.17%) SAP S/4HANA
Cloud Services
1 266 (46.02%) Azure
2 246 (42.56%) Microsoft 365
3 120 (20.76%) Entra ID
4 112 (19.38%) AWS
5 36 (6.23%) GCP
6 35 (6.06%) Google Workspace
7 26 (4.50%) OneDrive
8 22 (3.81%) GitHub
9 20 (3.46%) IaaS
10 19 (3.29%) Azure DevOps
11 18 (3.11%) GitHub Actions
11 18 (3.11%) SaaS
12 15 (2.60%) PaaS
13 11 (1.90%) Amazon ECS
14 10 (1.73%) Azure Monitor
15 9 (1.56%) AWS CloudFormation
15 9 (1.56%) Cloud Computing
16 7 (1.21%) Power Platform
16 7 (1.21%) Route 53
16 7 (1.21%) Virtual Private Cloud
Communications & Networking
1 359 (62.11%) DNS
2 291 (50.35%) DHCP
3 211 (36.51%) Firewall
4 170 (29.41%) VPN
5 149 (25.78%) WAN
6 132 (22.84%) LAN
7 114 (19.72%) VLAN
8 77 (13.32%) Wi-Fi
9 53 (9.17%) Network Security
10 48 (8.30%) HTTP
10 48 (8.30%) Wireless
11 46 (7.96%) VoIP
12 41 (7.09%) SD-WAN
13 27 (4.67%) BGP
14 21 (3.63%) OSPF
15 18 (3.11%) SMTP
15 18 (3.11%) Wireshark
16 17 (2.94%) Multicast
17 14 (2.42%) SAN
18 13 (2.25%) SSL
Database & Business Intelligence
1 41 (7.09%) SQL Server
2 19 (3.29%) Amazon RDS
3 14 (2.42%) PostgreSQL
4 7 (1.21%) Power BI
5 6 (1.04%) Elasticsearch
5 6 (1.04%) Relational Database
6 5 (0.87%) MySQL
6 5 (0.87%) NoSQL
6 5 (0.87%) Redis
7 3 (0.52%) Data Lake
8 2 (0.35%) Azure SQL Database
9 1 (0.17%) InfluxDB
9 1 (0.17%) MariaDB
9 1 (0.17%) MongoDB
9 1 (0.17%) SAP HANA
9 1 (0.17%) Sybase ASE
Development Applications
1 20 (3.46%) Jenkins
2 17 (2.94%) Git
3 12 (2.08%) Metasploit
4 10 (1.73%) Bitbucket
4 10 (1.73%) JIRA
5 8 (1.38%) Burp Suite
6 5 (0.87%) GitLab
7 4 (0.69%) Visual Studio
8 2 (0.35%) Rational Rhapsody
9 1 (0.17%) CMake
9 1 (0.17%) Selenium
9 1 (0.17%) WebDriver
General
1 246 (42.56%) Social Skills
2 100 (17.30%) Finance
3 70 (12.11%) Analytical Skills
4 41 (7.09%) Banking
4 41 (7.09%) Law
5 34 (5.88%) Telecoms
6 31 (5.36%) Organisational Skills
7 27 (4.67%) Inclusion and Diversity
8 26 (4.50%) Documentation Skills
9 19 (3.29%) Investment Banking
10 18 (3.11%) Retail
11 17 (2.94%) Manufacturing
11 17 (2.94%) Public Sector
12 14 (2.42%) Aerospace
12 14 (2.42%) Back Office
13 13 (2.25%) Legal
14 10 (1.73%) Automotive
15 8 (1.38%) Electronics
16 6 (1.04%) Spanish Language
17 5 (0.87%) Military
Job Titles
1 163 (28.20%) IT Support
2 109 (18.86%) Support Engineer
3 76 (13.15%) IT Engineer
4 72 (12.46%) 2nd Line Support
4 72 (12.46%) IT Support Engineer
5 67 (11.59%) Analyst
6 65 (11.25%) Senior
7 53 (9.17%) Support Technician
8 52 (9.00%) Infrastructure Engineer
9 48 (8.30%) 2nd Line Engineer
10 45 (7.79%) 2nd Line Support Engineer
11 42 (7.27%) IT Support Technician
11 42 (7.27%) IT Technician
12 38 (6.57%) Network Engineer
13 37 (6.40%) Developer
14 36 (6.23%) Support Analyst
15 28 (4.84%) C++ Developer
16 26 (4.50%) Senior Infrastructure Engineer
17 24 (4.15%) Infrastructure Support
17 24 (4.15%) Lead
Libraries, Frameworks & Software Standards
1 18 (3.11%) Elastic Stack
2 7 (1.21%) LDAP
2 7 (1.21%) WebSockets
3 6 (1.04%) 802.1X
3 6 (1.04%) REST
3 6 (1.04%) RESTful
4 5 (0.87%) .NET
4 5 (0.87%) ARM Templates
4 5 (0.87%) Django
4 5 (0.87%) FIX Protocol
4 5 (0.87%) gRPC
4 5 (0.87%) Qt
5 4 (0.69%) ADO
5 4 (0.69%) Middleware
5 4 (0.69%) STL
6 3 (0.52%) .NET Core
6 3 (0.52%) QML
6 3 (0.52%) Sass
6 3 (0.52%) ZeroMQ
7 2 (0.35%) React
Miscellaneous
1 72 (12.46%) Driving Licence
2 42 (7.27%) Onboarding
3 30 (5.19%) Data Centre
4 27 (4.67%) Self-Motivation
5 21 (3.63%) FPGA
6 20 (3.46%) Video Conferencing
7 18 (3.11%) EPoS
7 18 (3.11%) Security Posture
8 17 (2.94%) Cyber Threat
9 14 (2.42%) Cloud Native
10 13 (2.25%) Enterprise Software
10 13 (2.25%) iPhone
10 13 (2.25%) Management Information System
11 12 (2.08%) Hybrid Cloud
11 12 (2.08%) Replication
12 11 (1.90%) Linux Command Line
13 10 (1.73%) CCTV
13 10 (1.73%) Distributed Systems
13 10 (1.73%) NHS
14 9 (1.56%) MPEG
Operating Systems
1 365 (63.15%) Windows
2 211 (36.51%) Windows Server
3 135 (23.36%) Linux
4 117 (20.24%) Windows 10
5 52 (9.00%) Mac OS
6 41 (7.09%) Apple iOS
7 31 (5.36%) Android
8 30 (5.19%) Windows Server 2016
9 23 (3.98%) Red Hat Enterprise Linux
10 22 (3.81%) Windows Server 2019
11 21 (3.63%) Unix
12 19 (3.29%) Windows Server 2012
13 8 (1.38%) CentOS
14 7 (1.21%) Windows 7
15 6 (1.04%) Ubuntu
16 5 (0.87%) Kali Linux
17 4 (0.69%) Mac OS X
17 4 (0.69%) VMS
18 3 (0.52%) CoreOS
18 3 (0.52%) Windows Server 2008
Processes & Methodologies
1 207 (35.81%) Problem-Solving
2 122 (21.11%) Customer Service
3 98 (16.96%) ITIL
4 77 (13.32%) Infrastructure Engineering
5 69 (11.94%) Infrastructure as Code
6 63 (10.90%) Continuous Improvement
6 63 (10.90%) Service Delivery
7 60 (10.38%) Cybersecurity
7 60 (10.38%) Disaster Recovery
8 59 (10.21%) DevOps
9 51 (8.82%) CI/CD
10 49 (8.48%) Incident Response
11 48 (8.30%) Root Cause Analysis
12 44 (7.61%) Incident Management
13 43 (7.44%) Mentoring
14 40 (6.92%) ITSM
15 39 (6.75%) High Availability
16 36 (6.23%) Agile
17 35 (6.06%) Computer Science
18 33 (5.71%) SIEM
Programming Languages
1 106 (18.34%) Python
2 105 (18.17%) PowerShell
3 54 (9.34%) Bash
4 40 (6.92%) C++
5 37 (6.40%) SQL
6 34 (5.88%) Java
7 25 (4.33%) C
8 23 (3.98%) Go
9 13 (2.25%) C#
10 6 (1.04%) Bicep
11 4 (0.69%) Delphi
11 4 (0.69%) Pascal
11 4 (0.69%) PHP
12 3 (0.52%) Perl
12 3 (0.52%) Shell Script
13 2 (0.35%) JavaScript
13 2 (0.35%) T-SQL
13 2 (0.35%) TypeScript
13 2 (0.35%) VB.NET
14 1 (0.17%) Rust
Qualifications
1 90 (15.57%) Degree
2 50 (8.65%) Microsoft Certification
3 42 (7.27%) Security Cleared
4 41 (7.09%) Cisco Certification
5 36 (6.23%) SC Cleared
6 33 (5.71%) CCNA
7 26 (4.50%) Azure Certification
8 25 (4.33%) CCNP
9 23 (3.98%) Computer Science Degree
10 19 (3.29%) Network+ Certification
11 15 (2.60%) CompTIA Security+
12 14 (2.42%) DBS Check
13 12 (2.08%) A+ Certification
13 12 (2.08%) Microsoft Certified Professional
14 11 (1.90%) BPSS Clearance
14 11 (1.90%) ITIL Certification
15 9 (1.56%) CREST Certified
15 9 (1.56%) Master's Degree
15 9 (1.56%) MCDST
15 9 (1.56%) MCSE
Quality Assurance & Compliance
1 31 (5.36%) SLA
2 30 (5.19%) ISO/IEC 27001
3 20 (3.46%) GDPR
4 16 (2.77%) Cyber Essentials
5 9 (1.56%) Accessibility
6 8 (1.38%) QA
7 7 (1.21%) SOC 2
8 4 (0.69%) DICOM
8 4 (0.69%) HL7
8 4 (0.69%) PCI DSS
9 3 (0.52%) NIST
10 2 (0.35%) 21 CFR Part 11
10 2 (0.35%) Cyber Essentials PLUS
10 2 (0.35%) GxP
11 1 (0.17%) GRC
11 1 (0.17%) ISO 22301
11 1 (0.17%) NCSC
System Software
1 270 (46.71%) Active Directory
2 110 (19.03%) VMware Infrastructure
3 86 (14.88%) Hyper-V
4 18 (3.11%) Docker
5 14 (2.42%) Virtual Machines
5 14 (2.42%) vSphere
6 11 (1.90%) Firmware
7 10 (1.73%) KVM
8 5 (0.87%) VMware ESXi
9 4 (0.69%) Terminal Services
10 2 (0.35%) Virtual Desktop
11 1 (0.17%) Citrix Hypervisor
11 1 (0.17%) QEMU
11 1 (0.17%) Slurm Workload Manager
11 1 (0.17%) Virtual Servers
11 1 (0.17%) Xen
11 1 (0.17%) XenApp
Systems Management
1 87 (15.05%) Microsoft Intune
2 59 (10.21%) Terraform
3 58 (10.03%) Ansible
4 29 (5.02%) Kubernetes
5 24 (4.15%) Active Directory Federation Services
6 20 (3.46%) Grafana
6 20 (3.46%) Prometheus
7 16 (2.77%) Jamf Pro
8 15 (2.60%) FortiGate
9 11 (1.90%) Nagios
10 10 (1.73%) Nessus
10 10 (1.73%) SCCM
11 9 (1.56%) Puppet
12 8 (1.38%) Nmap
13 6 (1.04%) Single Sign-On
13 6 (1.04%) vCenter Server
14 5 (0.87%) AWS Copilot
15 4 (0.69%) Autotask
15 4 (0.69%) QRadar
15 4 (0.69%) VxRail
Vendors
1 316 (54.67%) Microsoft
2 136 (23.53%) VMware
3 64 (11.07%) Cisco
4 39 (6.75%) Google
5 28 (4.84%) Palo Alto
6 27 (4.67%) Citrix
6 27 (4.67%) SolarWinds
7 26 (4.50%) Meraki
8 23 (3.98%) Apple
8 23 (3.98%) Red Hat
9 22 (3.81%) Veeam
10 21 (3.63%) Dell
11 19 (3.29%) HP
12 18 (3.11%) Fortinet
13 13 (2.25%) ServiceNow
14 10 (1.73%) CheckPoint
14 10 (1.73%) CrowdStrike
15 9 (1.56%) Sophos
15 9 (1.56%) Splunk
15 9 (1.56%) Zscaler