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 13 August 2026, with comparisons to the same periods in the previous two years.

6 months to
13 Aug 2026
Same period 2025 Same period 2024
Rank 261 217 237
Rank change year-on-year -44 +20 -33
Permanent jobs citing TCP/IP 776 749 972
As % of all permanent jobs in the UK 0.73% 1.50% 1.16%
As % of the Communications & Networking category 10.40% 10.17% 9.80%
Number of salaries quoted 601 532 732
10th Percentile £28,500 £27,750 £26,250
25th Percentile £31,250 £30,688 £31,250
Median annual salary (50th Percentile) £40,000 £37,500 £42,500
Median % change year-on-year +6.67% -11.76% -5.56%
75th Percentile £60,000 £57,500 £57,500
90th Percentile £78,750 £74,207 £74,144
UK excluding London median annual salary £36,000 £35,500 £38,500
% change year-on-year +1.41% -7.79% -9.41%

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 7,459 7,366 9,923
As % of all permanent jobs advertised in the UK 7.02% 14.75% 11.89%
Number of salaries quoted 4,803 4,239 6,282
10th Percentile £28,000 £25,087 £27,500
25th Percentile £32,750 £29,750 £35,000
Median annual salary (50th Percentile) £47,500 £41,500 £50,000
Median % change year-on-year +14.46% -17.00% -4.76%
75th Percentile £70,000 £62,500 £65,000
90th Percentile £87,500 £80,000 £80,000
UK excluding London median annual salary £43,500 £37,000 £45,000
% change year-on-year +17.57% -17.78% -

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 13 August 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 13 August 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 -39 727 £39,000 +4.00% 320
UK excluding London -50 552 £36,000 +1.41% 226
Work from Home +23 246 £42,000 -6.67% 112
London -34 213 £60,000 +14.29% 130
South East -5 168 £37,500 +5.63% 77
North of England -27 143 £32,500 -13.33% 47
Midlands -45 93 £33,250 +2.31% 29
North West +39 77 £32,125 -19.18% 22
East of England -28 65 £35,000 -26.32% 22
Yorkshire -38 51 £32,500 -16.13% 14
West Midlands -40 48 £37,500 +15.38% 19
South West -53 47 £34,000 -1.45% 30
East Midlands -25 45 £32,500 +8.33% 10
Wales -62 21 £45,000 +28.57% 6
North East -65 15 £37,500 +29.31% 13
Scotland +5 11 £63,451 +69.20% 12
Northern Ireland - 4 £71,991 - 6

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
1 137 (17.65%) Microsoft Exchange
2 96 (12.37%) SharePoint
3 25 (3.22%) IIS
4 12 (1.55%) Apache
5 3 (0.39%) SAS
6 2 (0.26%) Tomcat
7 1 (0.13%) Confluence
7 1 (0.13%) OpenStack
7 1 (0.13%) WinCC
Applications
1 50 (6.44%) Microsoft Office
2 15 (1.93%) Microsoft Excel
3 2 (0.26%) Lightworks
4 1 (0.13%) Adobe Creative Suite
4 1 (0.13%) Houdini
4 1 (0.13%) Microsoft Project
4 1 (0.13%) NUKE
Business Applications
1 4 (0.52%) Fidessa
2 2 (0.26%) NetSuite
2 2 (0.26%) Sage 200
2 2 (0.26%) SAP S/4HANA
2 2 (0.26%) Teamcenter
3 1 (0.13%) Oracle Payables
3 1 (0.13%) Oracle Receivables
Cloud Services
1 328 (42.27%) Azure
2 327 (42.14%) Microsoft 365
3 168 (21.65%) Entra ID
4 149 (19.20%) AWS
5 44 (5.67%) GCP
6 29 (3.74%) OneDrive
7 28 (3.61%) AWS CloudFormation
8 19 (2.45%) dbt
9 18 (2.32%) SaaS
10 15 (1.93%) IaaS
11 14 (1.80%) PaaS
12 13 (1.68%) GitHub
12 13 (1.68%) OpenShift
13 12 (1.55%) Azure ExpressRoute
14 9 (1.16%) Azure Monitor
14 9 (1.16%) Azure Sentinel
15 8 (1.03%) Amazon ECS
15 8 (1.03%) Azure DevOps
15 8 (1.03%) Google Workspace
16 7 (0.90%) Cloud Computing
Communications & Networking
1 444 (57.22%) DNS
2 351 (45.23%) Firewall
3 337 (43.43%) DHCP
4 258 (33.25%) VPN
5 185 (23.84%) WAN
6 177 (22.81%) LAN
7 148 (19.07%) VLAN
8 95 (12.24%) Network Security
9 81 (10.44%) Wi-Fi
10 70 (9.02%) HTTP
11 68 (8.76%) VoIP
11 68 (8.76%) Wireless
12 57 (7.35%) BGP
13 45 (5.80%) OSPF
14 42 (5.41%) SD-WAN
15 23 (2.96%) Multicast
16 21 (2.71%) SSL
17 19 (2.45%) Ethernet
17 19 (2.45%) SMTP
18 17 (2.19%) FTP
Database & Business Intelligence
1 51 (6.57%) SQL Server
2 11 (1.42%) Amazon RDS
2 11 (1.42%) MySQL
2 11 (1.42%) PostgreSQL
3 8 (1.03%) NoSQL
4 7 (0.90%) Elasticsearch
5 6 (0.77%) Crystal Reports
5 6 (0.77%) Redis
6 4 (0.52%) InfluxDB
6 4 (0.52%) Relational Database
7 3 (0.39%) BusinessObjects
7 3 (0.39%) Data Lake
8 2 (0.26%) MongoDB
9 1 (0.13%) BusinessObjects Business Intelligence
9 1 (0.13%) Electronic Patient Records
9 1 (0.13%) KDB
9 1 (0.13%) MariaDB
9 1 (0.13%) Oracle Database
9 1 (0.13%) Oracle Reports
9 1 (0.13%) SAP Data Services
Development Applications
1 28 (3.61%) JIRA
2 18 (2.32%) Git
3 12 (1.55%) Bitbucket
4 7 (0.90%) Jenkins
5 5 (0.64%) GitLab
5 5 (0.64%) Metasploit
6 2 (0.26%) CMake
6 2 (0.26%) Cypress.io
6 2 (0.26%) Visual Studio
7 1 (0.13%) Burp Suite
7 1 (0.13%) GDB
7 1 (0.13%) LSMW
General
1 359 (46.26%) Social Skills
2 98 (12.63%) Analytical Skills
3 97 (12.50%) Finance
4 62 (7.99%) Telecoms
5 46 (5.93%) Law
6 41 (5.28%) Banking
6 41 (5.28%) Organisational Skills
7 32 (4.12%) Documentation Skills
8 30 (3.87%) Inclusion and Diversity
9 28 (3.61%) Electronics
10 24 (3.09%) Aerospace
11 21 (2.71%) Retail
12 17 (2.19%) Manufacturing
13 14 (1.80%) Investment Banking
13 14 (1.80%) Public Sector
14 10 (1.29%) Legal
15 7 (0.90%) Digital Health
15 7 (0.90%) Military
16 6 (0.77%) Automotive
17 5 (0.64%) Back Office
Job Titles
1 192 (24.74%) IT Support
2 152 (19.59%) Support Engineer
3 128 (16.49%) IT Engineer
4 104 (13.40%) IT Support Engineer
5 103 (13.27%) Analyst
6 96 (12.37%) Senior
7 92 (11.86%) Network Engineer
8 70 (9.02%) Infrastructure Engineer
9 60 (7.73%) 2nd Line Support
10 55 (7.09%) Support Technician
11 50 (6.44%) IT Technician
12 48 (6.19%) IT Support Technician
13 42 (5.41%) Support Analyst
14 40 (5.15%) 2nd Line Engineer
15 38 (4.90%) 2nd Line Support Engineer
16 34 (4.38%) Senior Infrastructure Engineer
17 32 (4.12%) IT Analyst
18 29 (3.74%) Lead
19 27 (3.48%) Systems Engineer
20 26 (3.35%) IT Support Analyst
Libraries, Frameworks & Software Standards
1 21 (2.71%) React
2 20 (2.58%) LDAP
3 13 (1.68%) gRPC
3 13 (1.68%) Node.js
3 13 (1.68%) WebSockets
4 12 (1.55%) Django
4 12 (1.55%) Middleware
4 12 (1.55%) XML
5 11 (1.42%) .NET
6 10 (1.29%) JSON
7 8 (1.03%) AngularJS
7 8 (1.03%) Elastic Stack
8 7 (0.90%) 802.1X
8 7 (0.90%) REST
8 7 (0.90%) RESTful
9 6 (0.77%) ARM Templates
9 6 (0.77%) CSS
9 6 (0.77%) HTML
10 5 (0.64%) GraphQL
10 5 (0.64%) Next.js
Miscellaneous
1 105 (13.53%) Driving Licence
2 56 (7.22%) Onboarding
3 45 (5.80%) Data Centre
4 37 (4.77%) Self-Motivation
5 31 (3.99%) Cyber Threat
6 23 (2.96%) Security Operations Centre
6 23 (2.96%) Security Posture
7 21 (2.71%) PKI
8 20 (2.58%) Distributed Systems
9 19 (2.45%) Linux Command Line
10 18 (2.32%) CCTV
10 18 (2.32%) Cyber Defence
11 16 (2.06%) MPEG
12 15 (1.93%) FPGA
12 15 (1.93%) Hybrid Cloud
12 15 (1.93%) Management Information System
13 14 (1.80%) Client/Server
14 13 (1.68%) Analytical Mindset
14 13 (1.68%) Replication
15 12 (1.55%) Social Media
Operating Systems
1 460 (59.28%) Windows
2 249 (32.09%) Windows Server
3 195 (25.13%) Linux
4 89 (11.47%) Windows 10
5 58 (7.47%) Mac OS
6 39 (5.03%) Unix
7 27 (3.48%) Apple iOS
8 23 (2.96%) Ubuntu
9 22 (2.84%) Red Hat Enterprise Linux
10 19 (2.45%) Android
11 17 (2.19%) Windows Server 2016
12 13 (1.68%) CentOS
12 13 (1.68%) Windows Server 2019
13 7 (0.90%) Debian
13 7 (0.90%) Rocky
14 5 (0.64%) CoreOS
14 5 (0.64%) Embedded Linux
14 5 (0.64%) Kali Linux
15 4 (0.52%) Windows 7
15 4 (0.52%) Windows Server 2012
Processes & Methodologies
1 287 (36.98%) Problem-Solving
2 161 (20.75%) Customer Service
3 158 (20.36%) Continuous Improvement
4 131 (16.88%) Cybersecurity
5 115 (14.82%) Infrastructure Engineering
6 113 (14.56%) ITIL
7 96 (12.37%) Disaster Recovery
8 91 (11.73%) Incident Response
9 83 (10.70%) Mentoring
10 82 (10.57%) Infrastructure as Code
11 75 (9.66%) Project Delivery
11 75 (9.66%) Service Delivery
12 73 (9.41%) DevOps
13 68 (8.76%) ITSM
14 67 (8.63%) CI/CD
15 65 (8.38%) High Availability
16 61 (7.86%) Computer Science
17 59 (7.60%) SIEM
18 56 (7.22%) Software Engineering
19 47 (6.06%) Root Cause Analysis
Programming Languages
1 148 (19.07%) Python
2 141 (18.17%) PowerShell
3 74 (9.54%) Bash
4 68 (8.76%) SQL
5 38 (4.90%) C++
6 26 (3.35%) C
7 22 (2.84%) Java
8 19 (2.45%) Perl
9 18 (2.32%) C#
10 15 (1.93%) Go
10 15 (1.93%) JavaScript
11 14 (1.80%) VBA
12 10 (1.29%) Bicep
12 10 (1.29%) TypeScript
13 9 (1.16%) Kusto Query Language
13 9 (1.16%) PHP
13 9 (1.16%) Ruby
14 7 (0.90%) Search Processing Language
15 6 (0.77%) Shell Script
16 2 (0.26%) MATLAB
Qualifications
1 142 (18.30%) Degree
2 99 (12.76%) Security Cleared
3 85 (10.95%) Cisco Certification
4 73 (9.41%) SC Cleared
5 72 (9.28%) CCNA
6 61 (7.86%) Microsoft Certification
7 53 (6.83%) CCNP
8 32 (4.12%) Azure Certification
9 30 (3.87%) CompTIA Security+
10 29 (3.74%) Computer Science Degree
11 20 (2.58%) BPSS Clearance
11 20 (2.58%) CREST Certified
12 18 (2.32%) CEH
12 18 (2.32%) GCIA
13 16 (2.06%) HND
14 15 (1.93%) OSCP
15 14 (1.80%) AWS Certification
15 14 (1.80%) DV Cleared
15 14 (1.80%) GIAC
15 14 (1.80%) Network+ Certification
Quality Assurance & Compliance
1 64 (8.25%) SLA
2 29 (3.74%) Cyber Essentials
3 26 (3.35%) ISO/IEC 27001
4 19 (2.45%) GDPR
5 18 (2.32%) Accessibility
6 10 (1.29%) NIST
7 7 (0.90%) Cyber Essentials PLUS
8 5 (0.64%) GRC
8 5 (0.64%) NCSC
9 4 (0.52%) QA
10 3 (0.39%) PCI DSS
11 1 (0.13%) Actionable Recommendations
11 1 (0.13%) DICOM
11 1 (0.13%) DO-178B
11 1 (0.13%) HL7
11 1 (0.13%) ISO 14001
11 1 (0.13%) ISO 9001
System Software
1 321 (41.37%) Active Directory
2 138 (17.78%) Hyper-V
3 134 (17.27%) VMware Infrastructure
4 33 (4.25%) Docker
5 23 (2.96%) Firmware
6 20 (2.58%) Virtual Machines
7 12 (1.55%) vSphere
8 10 (1.29%) Virtual Servers
9 9 (1.16%) VMware ESXi
10 8 (1.03%) KVM
11 7 (0.90%) Virtual Desktop
12 3 (0.39%) Microsoft Virtual Server
12 3 (0.39%) VMware NSX
13 1 (0.13%) Ceph
13 1 (0.13%) Citrix Hypervisor
13 1 (0.13%) QEMU
13 1 (0.13%) Slurm Workload Manager
13 1 (0.13%) Terminal Server
13 1 (0.13%) Xen
Systems Management
1 119 (15.34%) Microsoft Intune
2 70 (9.02%) Terraform
3 49 (6.31%) Ansible
4 40 (5.15%) Kubernetes
5 34 (4.38%) FortiGate
6 17 (2.19%) Grafana
6 17 (2.19%) Prometheus
7 16 (2.06%) Nagios
7 16 (2.06%) QRadar
8 15 (1.93%) Jamf Pro
9 10 (1.29%) Active Directory Federation Services
10 8 (1.03%) Kibana
10 8 (1.03%) Single Sign-On
10 8 (1.03%) WSUS
11 7 (0.90%) Puppet
12 6 (0.77%) SCCM
13 5 (0.64%) Control-M
13 5 (0.64%) McAfee ePO
13 5 (0.64%) SCVMM
13 5 (0.64%) ZABBIX
Vendors
1 424 (54.64%) Microsoft
2 154 (19.85%) VMware
3 108 (13.92%) Cisco
4 53 (6.83%) Fortinet
5 40 (5.15%) Veeam
6 36 (4.64%) Splunk
7 33 (4.25%) Palo Alto
8 32 (4.12%) Google
8 32 (4.12%) Meraki
9 30 (3.87%) ServiceNow
10 26 (3.35%) SolarWinds
11 25 (3.22%) Red Hat
12 24 (3.09%) HP
13 22 (2.84%) Sophos
14 21 (2.71%) Apple
14 21 (2.71%) SonicWALL
15 18 (2.32%) Dell
16 17 (2.19%) Zscaler
17 15 (1.93%) CrowdStrike
18 14 (1.80%) Ubiquiti