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 14 June 2026, with comparisons to the same periods in the previous two years.

6 months to
14 Jun 2026
Same period 2025 Same period 2024
Rank 279 222 212
Rank change year-on-year -57 -10 +24
Permanent jobs citing TCP/IP 613 698 1,413
As % of all permanent jobs in the UK 0.66% 1.57% 1.31%
As % of the Communications & Networking category 8.98% 10.40% 10.64%
Number of salaries quoted 481 489 1,136
10th Percentile £28,250 £27,500 £25,875
25th Percentile £31,250 £31,250 £30,625
Median annual salary (50th Percentile) £40,000 £42,500 £42,500
Median % change year-on-year -5.88% - -5.56%
75th Percentile £58,750 £63,500 £57,500
90th Percentile £78,750 £77,500 £73,750
UK excluding London median annual salary £34,000 £37,500 £37,500
% change year-on-year -9.33% - -7.41%

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 6,824 6,709 13,284
As % of all permanent jobs advertised in the UK 7.34% 15.08% 12.34%
Number of salaries quoted 4,384 3,769 9,415
10th Percentile £27,694 £25,750 £26,250
25th Percentile £31,250 £31,250 £32,500
Median annual salary (50th Percentile) £47,500 £47,500 £47,500
Median % change year-on-year - - -6.86%
75th Percentile £70,000 £67,500 £63,750
90th Percentile £85,000 £85,000 £77,500
UK excluding London median annual salary £42,500 £40,000 £44,693
% change year-on-year +6.25% -10.50% -0.68%

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 14 June 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 14 June 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 -56 572 £40,000 - 201
UK excluding London -71 399 £34,000 -9.33% 188
London -18 202 £57,500 +10.58% 40
Work from Home 0 175 £42,000 -16.00% 67
South East -35 124 £37,500 +1.35% 60
North of England -19 115 £34,000 -11.69% 40
Midlands -51 58 £32,500 - 31
Yorkshire -41 54 £32,500 -7.14% 11
North West -1 44 £34,875 -11.15% 24
East of England -49 38 £37,500 -21.05% 26
South West -38 35 £40,000 -11.11% 23
East Midlands -30 33 £32,500 +4.84% 11
West Midlands -47 25 £33,250 +2.31% 20
Wales -46 20 £37,000 -38.33% 3
North East -33 17 £40,000 -18.69% 8
Scotland -3 8 £46,000 -4.17% 10
Northern Ireland -30 1 £73,801 -13.18% 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
1 106 (17.29%) Microsoft Exchange
2 76 (12.40%) SharePoint
3 17 (2.77%) IIS
4 5 (0.82%) Apache
5 4 (0.65%) Confluence
6 3 (0.49%) SAS
7 1 (0.16%) OpenStack
Applications
1 70 (11.42%) Microsoft Office
2 9 (1.47%) Microsoft Excel
3 1 (0.16%) AutoCAD
3 1 (0.16%) Lightworks
3 1 (0.16%) Microsoft Project
3 1 (0.16%) MS Visio
Business Applications
1 2 (0.33%) Fidessa
1 2 (0.33%) SAP S/4HANA
2 1 (0.16%) Oracle Payables
2 1 (0.16%) Oracle Receivables
Cloud Services
1 262 (42.74%) Azure
2 256 (41.76%) Microsoft 365
3 120 (19.58%) Entra ID
4 117 (19.09%) AWS
5 32 (5.22%) GCP
6 20 (3.26%) GitHub
6 20 (3.26%) OneDrive
7 18 (2.94%) IaaS
8 17 (2.77%) Google Workspace
9 15 (2.45%) Azure DevOps
9 15 (2.45%) GitHub Actions
10 14 (2.28%) PaaS
10 14 (2.28%) SaaS
11 10 (1.63%) Amazon ECS
11 10 (1.63%) AWS CloudFormation
12 8 (1.31%) Cloud Computing
13 7 (1.14%) Microsoft Copilot
13 7 (1.14%) OpenShift
14 6 (0.98%) Azure ExpressRoute
14 6 (0.98%) Route 53
Communications & Networking
1 365 (59.54%) DNS
2 280 (45.68%) DHCP
3 243 (39.64%) Firewall
4 200 (32.63%) VPN
5 174 (28.38%) WAN
6 163 (26.59%) LAN
7 127 (20.72%) VLAN
8 73 (11.91%) Wi-Fi
9 63 (10.28%) Network Security
10 62 (10.11%) HTTP
11 43 (7.01%) BGP
12 41 (6.69%) VoIP
13 39 (6.36%) SD-WAN
14 32 (5.22%) OSPF
15 29 (4.73%) Wireless
16 21 (3.43%) Multicast
17 16 (2.61%) SMTP
18 15 (2.45%) Wireshark
18 15 (2.45%) WLAN
19 14 (2.28%) Ethernet
Database & Business Intelligence
1 39 (6.36%) SQL Server
2 18 (2.94%) Amazon RDS
3 16 (2.61%) PostgreSQL
4 10 (1.63%) MySQL
5 6 (0.98%) Elasticsearch
5 6 (0.98%) Relational Database
6 5 (0.82%) NoSQL
6 5 (0.82%) Redis
7 4 (0.65%) Crystal Reports
7 4 (0.65%) InfluxDB
8 3 (0.49%) Data Lake
8 3 (0.49%) MongoDB
9 1 (0.16%) BusinessObjects
9 1 (0.16%) BusinessObjects Business Intelligence
9 1 (0.16%) KDB
9 1 (0.16%) MariaDB
9 1 (0.16%) Oracle Database
9 1 (0.16%) Oracle9i Database
9 1 (0.16%) Power BI
9 1 (0.16%) Sybase ASE
Development Applications
1 17 (2.77%) JIRA
2 16 (2.61%) Jenkins
3 15 (2.45%) Git
4 12 (1.96%) Bitbucket
5 6 (0.98%) GitLab
6 4 (0.65%) Metasploit
7 3 (0.49%) Visual Studio
8 2 (0.33%) Cypress.io
8 2 (0.33%) Rational Rhapsody
9 1 (0.16%) CMake
9 1 (0.16%) LSMW
General
1 265 (43.23%) Social Skills
2 94 (15.33%) Finance
3 79 (12.89%) Analytical Skills
4 46 (7.50%) Banking
4 46 (7.50%) Law
5 44 (7.18%) Telecoms
6 40 (6.53%) Organisational Skills
7 31 (5.06%) Documentation Skills
8 23 (3.75%) Inclusion and Diversity
9 20 (3.26%) Aerospace
9 20 (3.26%) Retail
10 19 (3.10%) Investment Banking
11 14 (2.28%) Back Office
12 11 (1.79%) Legal
13 10 (1.63%) Public Sector
14 9 (1.47%) Manufacturing
15 8 (1.31%) Automotive
15 8 (1.31%) Electronics
16 6 (0.98%) Spanish Language
17 5 (0.82%) Military
Job Titles
1 160 (26.10%) IT Support
2 95 (15.50%) Support Engineer
3 90 (14.68%) Analyst
4 75 (12.23%) IT Engineer
5 70 (11.42%) Senior
6 62 (10.11%) IT Support Engineer
6 62 (10.11%) Network Engineer
7 60 (9.79%) Support Technician
8 55 (8.97%) 2nd Line Support
9 53 (8.65%) Infrastructure Engineer
10 51 (8.32%) IT Support Technician
10 51 (8.32%) IT Technician
11 35 (5.71%) 2nd Line Engineer
12 33 (5.38%) Developer
12 33 (5.38%) Support Analyst
13 31 (5.06%) Senior Infrastructure Engineer
14 30 (4.89%) 2nd Line Support Engineer
15 25 (4.08%) C++ Developer
15 25 (4.08%) Lead
16 23 (3.75%) IT Analyst
Libraries, Frameworks & Software Standards
1 17 (2.77%) LDAP
2 15 (2.45%) Elastic Stack
3 14 (2.28%) WebSockets
4 13 (2.12%) .NET
5 12 (1.96%) gRPC
6 11 (1.79%) React
7 10 (1.63%) Node.js
8 9 (1.47%) Django
9 7 (1.14%) 802.1X
9 7 (1.14%) Middleware
9 7 (1.14%) REST
10 6 (0.98%) AngularJS
10 6 (0.98%) RESTful
11 5 (0.82%) ARM Templates
11 5 (0.82%) JSON
12 4 (0.65%) ADO
12 4 (0.65%) CSS
12 4 (0.65%) HTML
12 4 (0.65%) Qt
12 4 (0.65%) XML
Miscellaneous
1 78 (12.72%) Driving Licence
2 40 (6.53%) Data Centre
3 24 (3.92%) Cyber Threat
4 22 (3.59%) Onboarding
4 22 (3.59%) Self-Motivation
5 20 (3.26%) Security Posture
6 19 (3.10%) EPoS
6 19 (3.10%) FPGA
7 17 (2.77%) Cyber Defence
7 17 (2.77%) Security Operations Centre
8 15 (2.45%) Replication
9 13 (2.12%) Analytical Mindset
9 13 (2.12%) Hybrid Cloud
10 12 (1.96%) MPEG
11 11 (1.79%) PKI
12 10 (1.63%) CCTV
12 10 (1.63%) Client/Server
12 10 (1.63%) Distributed Systems
12 10 (1.63%) Management Information System
13 9 (1.47%) Video Conferencing
Operating Systems
1 370 (60.36%) Windows
2 204 (33.28%) Windows Server
3 138 (22.51%) Linux
4 92 (15.01%) Windows 10
5 47 (7.67%) Mac OS
6 35 (5.71%) Apple iOS
7 25 (4.08%) Windows Server 2016
8 24 (3.92%) Android
8 24 (3.92%) Red Hat Enterprise Linux
9 19 (3.10%) Unix
9 19 (3.10%) Windows Server 2019
10 12 (1.96%) Windows Server 2012
11 9 (1.47%) Ubuntu
12 6 (0.98%) CentOS
12 6 (0.98%) VMS
12 6 (0.98%) Windows 7
13 5 (0.82%) Debian
14 4 (0.65%) CoreOS
14 4 (0.65%) Kali Linux
15 2 (0.33%) Rocky
Processes & Methodologies
1 219 (35.73%) Problem-Solving
2 122 (19.90%) Customer Service
3 94 (15.33%) Continuous Improvement
4 88 (14.36%) Cybersecurity
4 88 (14.36%) ITIL
5 78 (12.72%) Infrastructure Engineering
6 77 (12.56%) Service Delivery
7 74 (12.07%) Disaster Recovery
8 69 (11.26%) Incident Response
9 67 (10.93%) Infrastructure as Code
10 59 (9.62%) DevOps
11 52 (8.48%) Incident Management
12 51 (8.32%) Mentoring
13 50 (8.16%) ITSM
14 48 (7.83%) CI/CD
15 47 (7.67%) High Availability
15 47 (7.67%) Root Cause Analysis
16 46 (7.50%) SIEM
17 43 (7.01%) Project Delivery
18 39 (6.36%) Computer Science
Programming Languages
1 114 (18.60%) PowerShell
2 107 (17.46%) Python
3 60 (9.79%) Bash
4 52 (8.48%) SQL
5 42 (6.85%) C++
6 27 (4.40%) Java
7 24 (3.92%) C
8 19 (3.10%) Go
9 16 (2.61%) C#
10 9 (1.47%) PHP
11 8 (1.31%) Perl
11 8 (1.31%) VBA
12 7 (1.14%) JavaScript
12 7 (1.14%) Search Processing Language
13 6 (0.98%) Bicep
14 4 (0.65%) Delphi
14 4 (0.65%) Pascal
15 3 (0.49%) Kusto Query Language
15 3 (0.49%) Shell Script
15 3 (0.49%) TypeScript
Qualifications
1 93 (15.17%) Degree
2 70 (11.42%) Security Cleared
3 53 (8.65%) SC Cleared
4 51 (8.32%) Cisco Certification
5 44 (7.18%) Microsoft Certification
6 40 (6.53%) CCNA
7 32 (5.22%) CCNP
8 27 (4.40%) Azure Certification
9 22 (3.59%) CompTIA Security+
10 20 (3.26%) Computer Science Degree
11 17 (2.77%) Network+ Certification
12 16 (2.61%) CREST Certified
13 15 (2.45%) BPSS Clearance
14 12 (1.96%) GCIA
15 11 (1.79%) CEH
15 11 (1.79%) RHCSA
16 10 (1.63%) GIAC
16 10 (1.63%) OSCP
16 10 (1.63%) SANS
17 9 (1.47%) MCDST
Quality Assurance & Compliance
1 55 (8.97%) SLA
2 25 (4.08%) ISO/IEC 27001
3 19 (3.10%) GDPR
4 15 (2.45%) Cyber Essentials
5 12 (1.96%) Accessibility
6 5 (0.82%) PCI DSS
7 4 (0.65%) DICOM
7 4 (0.65%) HL7
7 4 (0.65%) NIST
7 4 (0.65%) QA
8 3 (0.49%) SOC 2
9 1 (0.16%) Actionable Recommendations
9 1 (0.16%) Cyber Essentials PLUS
9 1 (0.16%) DO-178B
9 1 (0.16%) ISO 14001
9 1 (0.16%) ISO 22301
9 1 (0.16%) ISO 9001
System Software
1 266 (43.39%) Active Directory
2 111 (18.11%) VMware Infrastructure
3 93 (15.17%) Hyper-V
4 21 (3.43%) Docker
5 14 (2.28%) vSphere
6 12 (1.96%) Firmware
7 11 (1.79%) Virtual Machines
8 8 (1.31%) KVM
9 7 (1.14%) Virtual Servers
9 7 (1.14%) VMware ESXi
10 4 (0.65%) Virtual Desktop
11 3 (0.49%) Microsoft Virtual Server
12 1 (0.16%) Citrix Hypervisor
12 1 (0.16%) QEMU
12 1 (0.16%) Slurm Workload Manager
12 1 (0.16%) Terminal Server
12 1 (0.16%) VMware NSX
12 1 (0.16%) Xen
Systems Management
1 81 (13.21%) Microsoft Intune
2 51 (8.32%) Terraform
3 49 (7.99%) Ansible
4 34 (5.55%) Kubernetes
5 26 (4.24%) FortiGate
6 24 (3.92%) Grafana
6 24 (3.92%) Prometheus
7 20 (3.26%) Nagios
8 19 (3.10%) Active Directory Federation Services
9 16 (2.61%) Jamf Pro
10 14 (2.28%) QRadar
11 8 (1.31%) Kibana
11 8 (1.31%) Puppet
12 6 (0.98%) SCCM
12 6 (0.98%) Single Sign-On
12 6 (0.98%) vCenter Server
12 6 (0.98%) VxRail
12 6 (0.98%) WSUS
13 5 (0.82%) AWS Copilot
13 5 (0.82%) Control-M
Vendors
1 340 (55.46%) Microsoft
2 140 (22.84%) VMware
3 72 (11.75%) Cisco
4 31 (5.06%) Meraki
4 31 (5.06%) SolarWinds
5 30 (4.89%) Veeam
6 27 (4.40%) Splunk
7 25 (4.08%) Apple
7 25 (4.08%) Fortinet
8 24 (3.92%) ServiceNow
9 23 (3.75%) Google
9 23 (3.75%) Palo Alto
10 22 (3.59%) Citrix
10 22 (3.59%) Red Hat
11 18 (2.94%) CrowdStrike
11 18 (2.94%) HP
12 17 (2.77%) Dell
13 12 (1.96%) Zscaler
14 11 (1.79%) Sophos
15 10 (1.63%) SonicWALL