TCP/IP Job Trends

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 26 January 2026, with comparisons to the same periods in the previous two years.

6 months to
26 Jan 2026
Same period 2025 Same period 2024
Rank 225 185 183
Rank change year-on-year -40 -2 +46
Permanent jobs citing TCP/IP 601 849 1,146
As % of all permanent jobs in the UK 0.96% 1.61% 1.69%
As % of the Communications & Networking category 6.22% 11.94% 12.16%
Number of salaries quoted 463 495 974
10th Percentile £27,050 £29,750 £26,325
25th Percentile £29,750 £33,200 £32,500
Median annual salary (50th Percentile) £40,000 £49,500 £45,000
Median % change year-on-year -19.19% +10.00% -
75th Percentile £58,750 £67,500 £65,000
90th Percentile £78,790 £80,000 £76,250
UK excluding London median annual salary £37,500 £47,500 £42,000
% change year-on-year -21.05% +13.10% +5.00%

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 9,670 7,111 9,427
As % of all permanent jobs advertised in the UK 15.42% 13.51% 13.94%
Number of salaries quoted 3,913 3,687 7,739
10th Percentile £25,400 £31,250 £26,250
25th Percentile £28,250 £40,000 £32,500
Median annual salary (50th Percentile) £40,000 £55,000 £50,000
Median % change year-on-year -27.27% +10.00% -4.76%
75th Percentile £62,500 £72,500 £65,000
90th Percentile £81,250 £87,500 £81,250
UK excluding London median annual salary £34,000 £50,000 £44,000
% change year-on-year -32.00% +13.64% -2.22%

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 26 January 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 26 January 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 -22 555 £37,500 -21.86% 179
UK excluding London -58 392 £37,500 -21.05% 166
London +28 186 £46,000 -16.36% 50
Work from Home -32 160 £45,000 -18.18% 68
South East -32 111 £37,500 -25.00% 62
North of England +12 99 £32,500 -27.78% 30
Midlands -19 59 £35,000 - 13
East of England -2 56 £32,500 -13.33% 24
Yorkshire -2 44 £32,500 -27.78% 13
South West -23 43 £40,000 -38.46% 20
East Midlands -17 39 £32,500 -40.91% 8
North West +4 32 £40,000 -11.11% 11
North East +15 23 £29,000 -58.16% 8
West Midlands -7 20 £52,500 +50.00% 5
Wales -4 13 £50,500 -2.88% 3
Scotland -35 10 £65,000 +36.84% 19
Northern Ireland -25 2 £73,801 +6.48%

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
1 144 (23.96%) Microsoft Exchange
2 86 (14.31%) SharePoint
3 10 (1.66%) IIS
4 4 (0.67%) nginx
5 2 (0.33%) Apache
5 2 (0.33%) Apache Airflow
5 2 (0.33%) CMS
5 2 (0.33%) Confluence
5 2 (0.33%) WordPress
6 1 (0.17%) Skype for Business
6 1 (0.17%) Tomcat
Applications
1 81 (13.48%) Microsoft Office
2 9 (1.50%) MS Visio
3 6 (1.00%) AutoCAD
3 6 (1.00%) Microsoft Excel
3 6 (1.00%) Microsoft PowerPoint
4 1 (0.17%) Acrobat
4 1 (0.17%) Adobe Creative Suite
4 1 (0.17%) Photoshop
Business Applications
1 2 (0.33%) Dynamics NAV
1 2 (0.33%) Fidessa
2 1 (0.17%) Pegasus Opera
2 1 (0.17%) Visualfiles
Cloud Services
1 301 (50.08%) Microsoft 365
2 293 (48.75%) Azure
3 121 (20.13%) Entra ID
4 93 (15.47%) AWS
5 46 (7.65%) GCP
6 32 (5.32%) Google Workspace
6 32 (5.32%) SaaS
7 31 (5.16%) OneDrive
8 27 (4.49%) Amazon ECS
9 20 (3.33%) Amazon ECR
9 20 (3.33%) AWS CloudFormation
9 20 (3.33%) dbt
9 20 (3.33%) PaaS
9 20 (3.33%) Pulumi
10 15 (2.50%) IaaS
11 14 (2.33%) GitHub
12 12 (2.00%) Amazon ElastiCache
12 12 (2.00%) Amazon OpenSearch
12 12 (2.00%) Azure DevOps
12 12 (2.00%) Sentry
Communications & Networking
1 343 (57.07%) DNS
2 292 (48.59%) DHCP
3 228 (37.94%) Firewall
4 203 (33.78%) VPN
5 146 (24.29%) VLAN
6 130 (21.63%) WAN
7 113 (18.80%) LAN
8 87 (14.48%) Wi-Fi
9 60 (9.98%) Wireless
10 55 (9.15%) Network Security
11 50 (8.32%) VoIP
12 33 (5.49%) SD-WAN
13 32 (5.32%) HTTP
14 23 (3.83%) BGP
15 22 (3.66%) SSL
16 21 (3.49%) OSPF
17 17 (2.83%) SAN
18 14 (2.33%) Intrusion Detection
18 14 (2.33%) MPLS
18 14 (2.33%) SMTP
Database & Business Intelligence
1 45 (7.49%) SQL Server
2 42 (6.99%) Amazon RDS
3 26 (4.33%) PostgreSQL
4 20 (3.33%) Elasticsearch
4 20 (3.33%) Redis
5 10 (1.66%) MySQL
5 10 (1.66%) Power BI
6 6 (1.00%) Relational Database
7 3 (0.50%) MongoDB
8 2 (0.33%) Apache Cassandra
8 2 (0.33%) Azure SQL Database
8 2 (0.33%) Data Lake
8 2 (0.33%) DynamoDB
8 2 (0.33%) JasperReports
8 2 (0.33%) Metadata
8 2 (0.33%) Oracle Reports
9 1 (0.17%) FileMaker
9 1 (0.17%) SAP HANA
9 1 (0.17%) Sybase ASE
Development Applications
1 18 (3.00%) Git
2 15 (2.50%) Jenkins
3 14 (2.33%) JIRA
4 11 (1.83%) Burp Suite
4 11 (1.83%) Metasploit
5 5 (0.83%) GitLab
5 5 (0.83%) Snyk
5 5 (0.83%) Visual Studio
6 2 (0.33%) Bitbucket
6 2 (0.33%) IDA Disassembler
6 2 (0.33%) Jaeger
6 2 (0.33%) MLflow
6 2 (0.33%) Sonatype Nexus
7 1 (0.17%) Selenium
7 1 (0.17%) WebDriver
General
1 282 (46.92%) Social Skills
2 80 (13.31%) Finance
3 45 (7.49%) Analytical Skills
4 34 (5.66%) Banking
4 34 (5.66%) Law
5 29 (4.83%) Documentation Skills
6 25 (4.16%) Manufacturing
7 22 (3.66%) Telecoms
8 21 (3.49%) Organisational Skills
9 19 (3.16%) Retail
10 18 (3.00%) Inclusion and Diversity
10 18 (3.00%) Legal
11 17 (2.83%) Investment Banking
12 16 (2.66%) Public Sector
13 15 (2.50%) Marketing
14 11 (1.83%) Back Office
15 10 (1.66%) Aerospace
16 7 (1.16%) Electronics
16 7 (1.16%) Pharmaceutical
17 5 (0.83%) Financial Institution
Job Titles
1 176 (29.28%) IT Support
2 134 (22.30%) Support Engineer
3 94 (15.64%) IT Engineer
4 83 (13.81%) IT Support Engineer
5 80 (13.31%) 2nd Line Support
6 75 (12.48%) Senior
7 58 (9.65%) Support Technician
8 53 (8.82%) Analyst
9 52 (8.65%) Infrastructure Engineer
10 51 (8.49%) 2nd Line Engineer
11 43 (7.15%) 2nd Line Support Engineer
11 43 (7.15%) IT Support Technician
11 43 (7.15%) IT Technician
12 40 (6.66%) Support Analyst
13 35 (5.82%) Developer
14 33 (5.49%) Technical Support
15 27 (4.49%) 3rd Line Support
15 27 (4.49%) Network Engineer
16 26 (4.33%) C++ Developer
17 25 (4.16%) Security Engineer
Libraries, Frameworks & Software Standards
1 20 (3.33%) Django
2 10 (1.66%) Elastic Stack
3 7 (1.16%) .NET
3 7 (1.16%) FIX Protocol
4 5 (0.83%) LDAP
4 5 (0.83%) RESTful
5 4 (0.67%) Qt
5 4 (0.67%) REST
5 4 (0.67%) Sass
5 4 (0.67%) STL
5 4 (0.67%) ZeroMQ
6 3 (0.50%) Middleware
6 3 (0.50%) OAuth
6 3 (0.50%) OAuth2
6 3 (0.50%) QML
6 3 (0.50%) SOAP
6 3 (0.50%) Web Services
7 2 (0.33%) Kafka
7 2 (0.33%) Keycloak
7 2 (0.33%) WebRTC
Miscellaneous
1 61 (10.15%) Driving Licence
2 57 (9.48%) Onboarding
3 33 (5.49%) Data Centre
4 24 (3.99%) Enterprise Software
5 21 (3.49%) Linux Command Line
5 21 (3.49%) Self-Motivation
5 21 (3.49%) Video Conferencing
6 19 (3.16%) FPGA
6 19 (3.16%) Management Information System
7 18 (3.00%) Distributed Systems
8 16 (2.66%) Cloud Native
8 16 (2.66%) Replication
9 12 (2.00%) CCTV
9 12 (2.00%) IoT
9 12 (2.00%) Security Posture
10 11 (1.83%) Clustering
10 11 (1.83%) Cyber Threat
10 11 (1.83%) LIMS
11 10 (1.66%) EPoS
11 10 (1.66%) Security Operations Centre
Operating Systems
1 381 (63.39%) Windows
2 222 (36.94%) Windows Server
3 156 (25.96%) Linux
4 117 (19.47%) Windows 10
5 52 (8.65%) Mac OS
6 36 (5.99%) Unix
7 29 (4.83%) Android
8 28 (4.66%) Windows Server 2016
9 27 (4.49%) Apple iOS
10 22 (3.66%) Windows Server 2019
11 20 (3.33%) Windows Server 2012
12 15 (2.50%) Red Hat Enterprise Linux
13 10 (1.66%) CentOS
14 9 (1.50%) Ubuntu
15 8 (1.33%) Mac OS X
15 8 (1.33%) VMS
16 4 (0.67%) CoreOS
16 4 (0.67%) Embedded Linux
16 4 (0.67%) FreeRTOS
16 4 (0.67%) Kali Linux
Processes & Methodologies
1 209 (34.78%) Problem-Solving
2 128 (21.30%) Customer Service
3 106 (17.64%) Cybersecurity
4 105 (17.47%) ITIL
5 82 (13.64%) Infrastructure Engineering
6 69 (11.48%) Disaster Recovery
7 56 (9.32%) Infrastructure as Code
8 53 (8.82%) Continuous Improvement
8 53 (8.82%) DevOps
9 49 (8.15%) CI/CD
10 47 (7.82%) Computer Science
11 46 (7.65%) Root Cause Analysis
12 45 (7.49%) Service Delivery
13 40 (6.66%) Agile
14 37 (6.16%) Mentoring
15 35 (5.82%) Incident Response
16 31 (5.16%) Collaborative Working
17 30 (4.99%) Migration
18 28 (4.66%) Site Reliability Engineering
19 27 (4.49%) Observability
Programming Languages
1 111 (18.47%) Python
2 104 (17.30%) PowerShell
3 54 (8.99%) C++
4 39 (6.49%) SQL
5 36 (5.99%) C
5 36 (5.99%) Java
6 35 (5.82%) Bash
7 13 (2.16%) C#
7 13 (2.16%) Go
8 6 (1.00%) VBScript
9 5 (0.83%) Shell Script
10 4 (0.67%) R
10 4 (0.67%) Rust
11 2 (0.33%) Bicep
11 2 (0.33%) Embedded C++
11 2 (0.33%) Perl
11 2 (0.33%) T-SQL
11 2 (0.33%) VB.NET
12 1 (0.17%) Korn
12 1 (0.17%) TypeScript
Qualifications
1 92 (15.31%) Degree
2 64 (10.65%) Security Cleared
3 54 (8.99%) Microsoft Certification
4 52 (8.65%) SC Cleared
5 42 (6.99%) Cisco Certification
6 33 (5.49%) CCNA
7 27 (4.49%) Azure Certification
8 26 (4.33%) A+ Certification
9 25 (4.16%) CCNP
10 24 (3.99%) Computer Science Degree
11 17 (2.83%) ITIL Certification
11 17 (2.83%) MCP
11 17 (2.83%) Network+ Certification
12 16 (2.66%) DBS Check
13 13 (2.16%) MCSA
14 12 (2.00%) CompTIA Security+
14 12 (2.00%) DV Cleared
15 11 (1.83%) AWS Certification
15 11 (1.83%) HND
15 11 (1.83%) Master's Degree
Quality Assurance & Compliance
1 37 (6.16%) ISO/IEC 27001
2 28 (4.66%) GDPR
3 21 (3.49%) SLA
4 15 (2.50%) Cyber Essentials
5 8 (1.33%) QA
5 8 (1.33%) SOC 2
6 6 (1.00%) NIST
6 6 (1.00%) PCI DSS
7 4 (0.67%) GRC
7 4 (0.67%) GxP
7 4 (0.67%) MISRA
8 3 (0.50%) 21 CFR Part 11
8 3 (0.50%) Cyber Essentials PLUS
9 2 (0.33%) NCSC
9 2 (0.33%) NIST 800
9 2 (0.33%) PMO
10 1 (0.17%) DICOM
10 1 (0.17%) HL7
10 1 (0.17%) ISO 9001
System Software
1 319 (53.08%) Active Directory
2 119 (19.80%) VMware Infrastructure
3 118 (19.63%) Hyper-V
4 30 (4.99%) Docker
5 15 (2.50%) Firmware
5 15 (2.50%) Virtual Machines
6 14 (2.33%) vSphere
7 6 (1.00%) NFS
8 5 (0.83%) KVM
9 4 (0.67%) BitLocker
9 4 (0.67%) Embedded Firmware
9 4 (0.67%) Terminal Services
10 3 (0.50%) VMware ESXi
11 2 (0.33%) RHEV
11 2 (0.33%) Xen
11 2 (0.33%) XenApp
12 1 (0.17%) Virtual Desktop
12 1 (0.17%) Virtual Servers
Systems Management
1 109 (18.14%) Microsoft Intune
2 51 (8.49%) Terraform
3 30 (4.99%) Ansible
4 18 (3.00%) Active Directory Federation Services
5 13 (2.16%) FortiGate
5 13 (2.16%) Nessus
5 13 (2.16%) SCCM
6 12 (2.00%) AWS Copilot
6 12 (2.00%) Grafana
6 12 (2.00%) Nagios
6 12 (2.00%) Prometheus
6 12 (2.00%) Single Sign-On
7 11 (1.83%) Kubernetes
7 11 (1.83%) Nmap
8 8 (1.33%) Failover Clustering
9 7 (1.16%) Autotask
10 6 (1.00%) McAfee ePO
10 6 (1.00%) SCVMM
11 5 (0.83%) Jamf Pro
12 3 (0.50%) Dell DRAC
Vendors
1 341 (56.74%) Microsoft
2 132 (21.96%) VMware
3 83 (13.81%) Cisco
4 59 (9.82%) Google
5 28 (4.66%) Veeam
6 26 (4.33%) Palo Alto
7 25 (4.16%) Red Hat
8 22 (3.66%) Fortinet
9 19 (3.16%) SolarWinds
10 18 (3.00%) Citrix
11 17 (2.83%) Meraki
12 15 (2.50%) Apple
12 15 (2.50%) SonicWALL
13 14 (2.33%) CheckPoint
13 14 (2.33%) Dell
14 13 (2.16%) Juniper
14 13 (2.16%) Mitel
15 12 (2.00%) Bloomberg
15 12 (2.00%) Reuters
16 10 (1.66%) Qualys