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

6 months to
30 Jan 2026
Same period 2025 Same period 2024
Rank 226 182 185
Rank change year-on-year -44 +3 +39
Permanent jobs citing TCP/IP 608 854 1,174
As % of all permanent jobs in the UK 0.96% 1.64% 1.69%
As % of the Communications & Networking category 6.23% 12.13% 12.13%
Number of salaries quoted 468 497 995
10th Percentile £27,000 £29,750 £26,750
25th Percentile £29,750 £33,200 £32,500
Median annual salary (50th Percentile) £40,000 £50,000 £45,000
Median % change year-on-year -20.00% +11.11% -
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 9,760 7,042 9,681
As % of all permanent jobs advertised in the UK 15.38% 13.49% 13.93%
Number of salaries quoted 3,947 3,672 7,945
10th Percentile £25,500 £31,250 £26,250
25th Percentile £28,250 £39,000 £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 £43,500
% change year-on-year -32.00% +14.94% -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 30 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 30 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 -24 563 £37,750 -21.75% 226
UK excluding London -55 393 £37,500 -21.05% 218
London +27 192 £46,000 -16.36% 50
Work from Home -26 166 £42,500 -22.73% 66
South East -40 110 £37,500 -25.00% 69
North of England +9 100 £32,500 -27.78% 42
Midlands -18 59 £35,000 - 24
East of England +10 57 £32,500 -13.33% 34
Yorkshire -11 44 £32,500 -27.78% 21
South West -11 44 £40,000 -38.46% 29
East Midlands -13 39 £32,500 -40.91% 16
North West +2 32 £40,000 -11.11% 15
North East +16 24 £29,000 -58.16% 9
West Midlands -16 20 £52,500 +50.00% 7
Wales -11 13 £50,500 -2.88% 6
Scotland -43 9 £65,000 +36.84% 18
Northern Ireland -25 2 £73,801 +6.48% 1

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
1 142 (23.36%) Microsoft Exchange
2 85 (13.98%) SharePoint
3 11 (1.81%) IIS
4 4 (0.66%) Confluence
4 4 (0.66%) nginx
5 2 (0.33%) Apache
5 2 (0.33%) Apache Airflow
5 2 (0.33%) CMS
5 2 (0.33%) WordPress
6 1 (0.16%) Skype for Business
6 1 (0.16%) Tomcat
Applications
1 83 (13.65%) Microsoft Office
2 8 (1.32%) MS Visio
3 6 (0.99%) Microsoft Excel
3 6 (0.99%) Microsoft PowerPoint
4 5 (0.82%) AutoCAD
5 1 (0.16%) Acrobat
5 1 (0.16%) Adobe Creative Suite
5 1 (0.16%) Photoshop
Business Applications
1 2 (0.33%) Dynamics NAV
1 2 (0.33%) Fidessa
2 1 (0.16%) Visualfiles
Cloud Services
1 303 (49.84%) Microsoft 365
2 293 (48.19%) Azure
3 122 (20.07%) Entra ID
4 94 (15.46%) AWS
5 46 (7.57%) GCP
6 33 (5.43%) Google Workspace
7 31 (5.10%) OneDrive
7 31 (5.10%) SaaS
8 28 (4.61%) Amazon ECS
9 20 (3.29%) Amazon ECR
9 20 (3.29%) AWS CloudFormation
9 20 (3.29%) dbt
9 20 (3.29%) PaaS
9 20 (3.29%) Pulumi
10 15 (2.47%) IaaS
11 14 (2.30%) GitHub
12 12 (1.97%) Amazon ElastiCache
12 12 (1.97%) Amazon OpenSearch
12 12 (1.97%) Azure DevOps
12 12 (1.97%) Sentry
Communications & Networking
1 348 (57.24%) DNS
2 296 (48.68%) DHCP
3 228 (37.50%) Firewall
4 204 (33.55%) VPN
5 148 (24.34%) VLAN
6 131 (21.55%) WAN
7 113 (18.59%) LAN
8 88 (14.47%) Wi-Fi
9 60 (9.87%) Wireless
10 56 (9.21%) Network Security
11 48 (7.89%) VoIP
12 32 (5.26%) HTTP
12 32 (5.26%) SD-WAN
13 24 (3.95%) BGP
14 23 (3.78%) SSL
15 21 (3.45%) OSPF
16 18 (2.96%) SAN
17 14 (2.30%) MPLS
17 14 (2.30%) SMTP
18 13 (2.14%) Internet
Database & Business Intelligence
1 45 (7.40%) Amazon RDS
2 44 (7.24%) SQL Server
3 26 (4.28%) PostgreSQL
4 20 (3.29%) Elasticsearch
4 20 (3.29%) Redis
5 10 (1.64%) Power BI
6 9 (1.48%) MySQL
7 6 (0.99%) Relational Database
8 3 (0.49%) MongoDB
9 2 (0.33%) Apache Cassandra
9 2 (0.33%) Azure SQL Database
9 2 (0.33%) Data Lake
9 2 (0.33%) DynamoDB
9 2 (0.33%) JasperReports
9 2 (0.33%) Metadata
9 2 (0.33%) Oracle Reports
10 1 (0.16%) FileMaker
10 1 (0.16%) SAP HANA
10 1 (0.16%) Sybase ASE
Development Applications
1 18 (2.96%) Git
2 16 (2.63%) JIRA
3 15 (2.47%) Jenkins
4 11 (1.81%) Burp Suite
4 11 (1.81%) Metasploit
5 5 (0.82%) GitLab
5 5 (0.82%) Snyk
5 5 (0.82%) 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%) Rational Rhapsody
6 2 (0.33%) Sonatype Nexus
7 1 (0.16%) Selenium
7 1 (0.16%) WebDriver
General
1 283 (46.55%) Social Skills
2 81 (13.32%) Finance
3 47 (7.73%) Analytical Skills
4 36 (5.92%) Banking
5 35 (5.76%) Law
6 29 (4.77%) Documentation Skills
7 25 (4.11%) Manufacturing
8 22 (3.62%) Telecoms
9 21 (3.45%) Organisational Skills
10 20 (3.29%) Inclusion and Diversity
10 20 (3.29%) Retail
11 18 (2.96%) Investment Banking
12 17 (2.80%) Legal
13 16 (2.63%) Public Sector
14 15 (2.47%) Marketing
15 12 (1.97%) Back Office
16 10 (1.64%) Aerospace
17 7 (1.15%) Electronics
17 7 (1.15%) Pharmaceutical
18 6 (0.99%) Financial Institution
Job Titles
1 179 (29.44%) IT Support
2 135 (22.20%) Support Engineer
3 95 (15.63%) IT Engineer
4 84 (13.82%) IT Support Engineer
5 80 (13.16%) 2nd Line Support
6 77 (12.66%) Senior
7 59 (9.70%) Support Technician
8 56 (9.21%) Analyst
8 56 (9.21%) Infrastructure Engineer
9 52 (8.55%) 2nd Line Engineer
10 44 (7.24%) 2nd Line Support Engineer
10 44 (7.24%) IT Support Technician
10 44 (7.24%) IT Technician
11 42 (6.91%) Support Analyst
12 36 (5.92%) Developer
13 32 (5.26%) Technical Support
14 28 (4.61%) Network Engineer
15 27 (4.44%) C++ Developer
16 25 (4.11%) 3rd Line Support
17 24 (3.95%) Technical Engineer
Libraries, Frameworks & Software Standards
1 20 (3.29%) Django
2 10 (1.64%) Elastic Stack
3 7 (1.15%) .NET
3 7 (1.15%) FIX Protocol
4 6 (0.99%) RESTful
5 5 (0.82%) LDAP
5 5 (0.82%) Middleware
6 4 (0.66%) Qt
6 4 (0.66%) REST
6 4 (0.66%) Sass
6 4 (0.66%) STL
6 4 (0.66%) ZeroMQ
7 3 (0.49%) OAuth
7 3 (0.49%) OAuth2
7 3 (0.49%) QML
7 3 (0.49%) SOAP
7 3 (0.49%) Web Services
8 2 (0.33%) Kafka
8 2 (0.33%) Keycloak
8 2 (0.33%) WebRTC
Miscellaneous
1 60 (9.87%) Driving Licence
2 57 (9.38%) Onboarding
3 33 (5.43%) Data Centre
4 23 (3.78%) Enterprise Software
5 22 (3.62%) Video Conferencing
6 21 (3.45%) Linux Command Line
6 21 (3.45%) Self-Motivation
7 20 (3.29%) FPGA
8 19 (3.13%) Distributed Systems
8 19 (3.13%) Management Information System
9 17 (2.80%) Cloud Native
10 16 (2.63%) Replication
11 12 (1.97%) CCTV
11 12 (1.97%) IoT
11 12 (1.97%) Security Posture
12 11 (1.81%) Clustering
12 11 (1.81%) LIMS
12 11 (1.81%) NHS
13 10 (1.64%) EPoS
13 10 (1.64%) iPhone
Operating Systems
1 385 (63.32%) Windows
2 221 (36.35%) Windows Server
3 161 (26.48%) Linux
4 117 (19.24%) Windows 10
5 53 (8.72%) Mac OS
6 36 (5.92%) Unix
7 30 (4.93%) Android
7 30 (4.93%) Windows Server 2016
8 29 (4.77%) Apple iOS
9 23 (3.78%) Windows Server 2019
10 20 (3.29%) Windows Server 2012
11 15 (2.47%) Red Hat Enterprise Linux
12 10 (1.64%) CentOS
13 9 (1.48%) Ubuntu
13 9 (1.48%) VMS
14 8 (1.32%) Mac OS X
15 4 (0.66%) CoreOS
15 4 (0.66%) Embedded Linux
15 4 (0.66%) FreeRTOS
15 4 (0.66%) Kali Linux
Processes & Methodologies
1 213 (35.03%) Problem-Solving
2 130 (21.38%) Customer Service
3 108 (17.76%) ITIL
4 105 (17.27%) Cybersecurity
5 86 (14.14%) Infrastructure Engineering
6 72 (11.84%) Disaster Recovery
7 59 (9.70%) Infrastructure as Code
8 54 (8.88%) DevOps
9 52 (8.55%) Continuous Improvement
10 51 (8.39%) CI/CD
11 47 (7.73%) Computer Science
11 47 (7.73%) Root Cause Analysis
11 47 (7.73%) Service Delivery
12 41 (6.74%) Agile
13 40 (6.58%) Mentoring
14 36 (5.92%) Incident Response
15 30 (4.93%) Migration
16 29 (4.77%) Collaborative Working
17 28 (4.61%) Observability
17 28 (4.61%) Site Reliability Engineering
Programming Languages
1 113 (18.59%) Python
2 106 (17.43%) PowerShell
3 55 (9.05%) C++
4 38 (6.25%) Java
4 38 (6.25%) SQL
5 37 (6.09%) C
6 36 (5.92%) Bash
7 14 (2.30%) Go
8 13 (2.14%) C#
9 6 (0.99%) VBScript
10 5 (0.82%) Shell Script
11 4 (0.66%) R
11 4 (0.66%) Rust
12 3 (0.49%) Bicep
13 2 (0.33%) Embedded C++
13 2 (0.33%) Perl
13 2 (0.33%) T-SQL
13 2 (0.33%) VB.NET
14 1 (0.16%) Korn
14 1 (0.16%) TypeScript
Qualifications
1 93 (15.30%) Degree
2 64 (10.53%) Security Cleared
3 56 (9.21%) Microsoft Certification
4 52 (8.55%) SC Cleared
5 42 (6.91%) Cisco Certification
6 34 (5.59%) CCNA
7 28 (4.61%) Azure Certification
8 26 (4.28%) A+ Certification
8 26 (4.28%) CCNP
9 24 (3.95%) Computer Science Degree
10 19 (3.13%) Network+ Certification
11 17 (2.80%) ITIL Certification
11 17 (2.80%) Microsoft Certified Professional
12 16 (2.63%) DBS Check
13 13 (2.14%) MCSA
14 12 (1.97%) DV Cleared
15 11 (1.81%) CompTIA Security+
15 11 (1.81%) HND
15 11 (1.81%) Master's Degree
16 10 (1.64%) MCSE
Quality Assurance & Compliance
1 37 (6.09%) ISO/IEC 27001
2 29 (4.77%) GDPR
3 21 (3.45%) SLA
4 14 (2.30%) Cyber Essentials
5 9 (1.48%) SOC 2
6 8 (1.32%) QA
7 7 (1.15%) PCI DSS
8 6 (0.99%) NIST
9 4 (0.66%) GRC
9 4 (0.66%) GxP
9 4 (0.66%) MISRA
10 3 (0.49%) 21 CFR Part 11
10 3 (0.49%) Cyber Essentials PLUS
11 2 (0.33%) NCSC
11 2 (0.33%) PMO
12 1 (0.16%) DICOM
12 1 (0.16%) HL7
12 1 (0.16%) ISO 9001
12 1 (0.16%) NIST 800
System Software
1 323 (53.13%) Active Directory
2 119 (19.57%) VMware Infrastructure
3 116 (19.08%) Hyper-V
4 30 (4.93%) Docker
5 16 (2.63%) Virtual Machines
5 16 (2.63%) vSphere
6 15 (2.47%) Firmware
7 6 (0.99%) NFS
8 5 (0.82%) KVM
8 5 (0.82%) VMware ESXi
9 4 (0.66%) BitLocker
9 4 (0.66%) Embedded Firmware
9 4 (0.66%) Terminal Services
10 2 (0.33%) RHEV
10 2 (0.33%) Xen
10 2 (0.33%) XenApp
11 1 (0.16%) Virtual Desktop
11 1 (0.16%) Virtual Servers
Systems Management
1 108 (17.76%) Microsoft Intune
2 53 (8.72%) Terraform
3 31 (5.10%) Ansible
4 19 (3.13%) Active Directory Federation Services
5 14 (2.30%) FortiGate
6 13 (2.14%) Nessus
6 13 (2.14%) SCCM
7 12 (1.97%) AWS Copilot
7 12 (1.97%) Grafana
7 12 (1.97%) Nagios
7 12 (1.97%) Prometheus
8 11 (1.81%) Kubernetes
8 11 (1.81%) Nmap
8 11 (1.81%) Single Sign-On
9 8 (1.32%) Failover Clustering
10 6 (0.99%) Autotask
10 6 (0.99%) Jamf Pro
10 6 (0.99%) McAfee ePO
10 6 (0.99%) SCVMM
11 5 (0.82%) vCenter Server
Vendors
1 348 (57.24%) Microsoft
2 134 (22.04%) VMware
3 82 (13.49%) Cisco
4 60 (9.87%) Google
5 29 (4.77%) Veeam
6 26 (4.28%) Palo Alto
7 25 (4.11%) Red Hat
8 22 (3.62%) Fortinet
9 20 (3.29%) SolarWinds
10 19 (3.13%) Citrix
11 17 (2.80%) Meraki
12 16 (2.63%) Dell
13 15 (2.47%) Apple
13 15 (2.47%) SonicWALL
14 14 (2.30%) CheckPoint
15 13 (2.14%) Juniper
15 13 (2.14%) Mitel
16 11 (1.81%) Bloomberg
16 11 (1.81%) Reuters
17 10 (1.64%) Qualys