TCP/IP Jobs in Central London

Transmission Control Protocol/Internet Protocol (TCP/IP)
London > Central London

The table below provides summary statistics for permanent job vacancies advertised in Central London requiring TCP/IP skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited TCP/IP over the 6 months leading up to 30 April 2025, comparing them to the same period in the previous two years.

6 months to
30 Apr 2025
Same period 2024 Same period 2023
Rank 134 146 178
Rank change year-on-year +12 +32 +2
Permanent jobs citing TCP/IP 31 51 69
As % of all permanent jobs advertised in Central London 1.22% 1.35% 1.30%
As % of the Communications & Networking category 11.19% 10.45% 10.82%
Number of salaries quoted 29 41 50
10th Percentile £34,850 £38,750 £32,225
25th Percentile £42,000 £41,250 £36,563
Median annual salary (50th Percentile) £52,500 £62,500 £43,125
Median % change year-on-year -16.00% +44.93% -13.20%
75th Percentile £83,750 £73,750 £73,500
90th Percentile £110,000 £75,000 £76,250
London median annual salary £52,500 £63,264 £57,500
% change year-on-year -17.01% +10.02% +6.98%

All Communications and Computer Networking Skills
Central London

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 in Central London.

Permanent vacancies with a requirement for communications or computer networking skills 277 488 638
As % of all permanent jobs advertised in Central London 10.91% 12.90% 12.04%
Number of salaries quoted 225 370 505
10th Percentile £35,300 £32,450 £34,509
25th Percentile £42,500 £41,063 £41,875
Median annual salary (50th Percentile) £62,500 £55,000 £65,000
Median % change year-on-year +13.64% -15.38% +4.84%
75th Percentile £85,000 £76,897 £78,750
90th Percentile £99,000 £87,500 £105,000
London median annual salary £65,000 £60,000 £62,500
% change year-on-year +8.33% -4.00% +4.17%

TCP/IP
Job Vacancy Trend in Central London

Job postings citing TCP/IP as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for TCP/IP in Central London

TCP/IP
Salary Trend in Central London

3-month moving average salary quoted in jobs citing TCP/IP in Central London.

Salary trend for TCP/IP in Central London

TCP/IP
Salary Histogram in Central London

Salary distribution for jobs citing TCP/IP in Central London over the 6 months to 30 April 2025.

Salary histogram for TCP/IP in Central London

TCP/IP
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCP/IP within the Central London region over the 6 months to 30 April 2025. 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
City of London +16 26 £49,750 -21.96% 5
City of Westminster -11 3 £26,000 -38.82%
TCP/IP
London

TCP/IP
Co-occurring Skills and Capabilities in Central London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 8 (25.81%) Microsoft Exchange
2 6 (19.35%) SharePoint
Applications
1 5 (16.13%) Microsoft Office
2 3 (9.68%) Microsoft Excel
3 2 (6.45%) Microsoft Project
3 2 (6.45%) MS Visio
Cloud Services
1 12 (38.71%) Microsoft 365
2 11 (35.48%) Azure
3 7 (22.58%) Entra ID
4 5 (16.13%) AWS
5 3 (9.68%) Google Workspace
5 3 (9.68%) OneDrive
6 2 (6.45%) Cloud Computing
6 2 (6.45%) Nutanix
7 1 (3.23%) Mimecast
Communications & Networking
1 14 (45.16%) DHCP
1 14 (45.16%) DNS
2 8 (25.81%) Firewall
2 8 (25.81%) LAN
2 8 (25.81%) WAN
3 5 (16.13%) Intrusion Detection
3 5 (16.13%) IPsec
3 5 (16.13%) SSL
4 4 (12.90%) Wi-Fi
4 4 (12.90%) Wireless
5 3 (9.68%) VoIP
6 2 (6.45%) Network Security
6 2 (6.45%) VLAN
6 2 (6.45%) VPN
7 1 (3.23%) 4G
7 1 (3.23%) Cisco IOS
7 1 (3.23%) MQTT
7 1 (3.23%) NAS
7 1 (3.23%) RS-232
7 1 (3.23%) ZigBee
Database & Business Intelligence
1 2 (6.45%) Relational Database
2 1 (3.23%) SQL Server
Development Applications
1 4 (12.90%) JIRA
General
1 17 (54.84%) Social Skills
2 10 (32.26%) Finance
3 7 (22.58%) Analytical Skills
4 6 (19.35%) Organisational Skills
5 3 (9.68%) Law
5 3 (9.68%) Legal
6 1 (3.23%) Advertising
6 1 (3.23%) Back Office
6 1 (3.23%) Financial Institution
6 1 (3.23%) Inclusion and Diversity
6 1 (3.23%) Wearables
Job Titles
1 8 (25.81%) Analyst
2 5 (16.13%) Security Analyst
3 4 (12.90%) Developer
3 4 (12.90%) Infrastructure Engineer
3 4 (12.90%) Java Developer
3 4 (12.90%) Java Developer - Fintech
3 4 (12.90%) Support Engineer
4 3 (9.68%) 2nd Line Support
4 3 (9.68%) Help Desk Team Lead
4 3 (9.68%) Lead
4 3 (9.68%) Senior
4 3 (9.68%) Support Analyst
4 3 (9.68%) Team Leader
5 2 (6.45%) 2nd Line Support Engineer
5 2 (6.45%) Desktop Analyst
5 2 (6.45%) Desktop Support
5 2 (6.45%) Infrastructure Manager
5 2 (6.45%) IT Support
5 2 (6.45%) Technical Manager
5 2 (6.45%) Windows Engineer
Libraries, Frameworks & Software Standards
1 1 (3.23%) LDAP
1 1 (3.23%) REST
Miscellaneous
1 6 (19.35%) Self-Motivation
2 2 (6.45%) Hedge funds
2 2 (6.45%) Management Information System
3 1 (3.23%) ARM Cortex
3 1 (3.23%) Clustering
3 1 (3.23%) Cyber Threat
3 1 (3.23%) Embedded Systems
3 1 (3.23%) iPad
3 1 (3.23%) iPhone
3 1 (3.23%) Security Operations Centre
3 1 (3.23%) Smartphone
3 1 (3.23%) Video Conferencing
Operating Systems
1 19 (61.29%) Windows
2 8 (25.81%) Windows Server
3 6 (19.35%) Linux
4 4 (12.90%) Mac OS
4 4 (12.90%) Windows 10
4 4 (12.90%) Windows Server 2012
5 3 (9.68%) Mac OS X
5 3 (9.68%) Unix
5 3 (9.68%) Windows 7
5 3 (9.68%) Windows Server 2016
6 2 (6.45%) Windows Server 2008
7 1 (3.23%) Solaris
7 1 (3.23%) Windows Server 2019
Processes & Methodologies
1 17 (54.84%) Problem-Solving
2 11 (35.48%) Disaster Recovery
3 7 (22.58%) Business Continuity
3 7 (22.58%) Information Security
3 7 (22.58%) ITIL
4 6 (19.35%) Customer Service
4 6 (19.35%) Cybersecurity
4 6 (19.35%) Vulnerability Assessment
5 5 (16.13%) Business Continuity Planning
5 5 (16.13%) Infrastructure Engineering
5 5 (16.13%) Mentoring
5 5 (16.13%) Security Architecture
6 4 (12.90%) Concurrent Programming
6 4 (12.90%) Continuous Improvement
6 4 (12.90%) Fintech
6 4 (12.90%) High Availability
6 4 (12.90%) Low Latency
6 4 (12.90%) Memory Management
6 4 (12.90%) Multithreading
6 4 (12.90%) Service Delivery
Programming Languages
1 4 (12.90%) Java
1 4 (12.90%) PowerShell
2 1 (3.23%) Bash
2 1 (3.23%) C
2 1 (3.23%) C++
2 1 (3.23%) Perl
2 1 (3.23%) Python
2 1 (3.23%) SQL
Qualifications
1 8 (25.81%) Microsoft Certification
2 6 (19.35%) Degree
2 6 (19.35%) MCSA
3 5 (16.13%) CompTIA CySA+
3 5 (16.13%) CompTIA Security+
3 5 (16.13%) GIAC
4 2 (6.45%) Azure Certification
4 2 (6.45%) CCNA
4 2 (6.45%) Cisco Certification
5 1 (3.23%) MCP
5 1 (3.23%) MCSE
5 1 (3.23%) Network+ Certification
Quality Assurance & Compliance
1 5 (16.13%) ISO/IEC 27001
1 5 (16.13%) NCSC
2 3 (9.68%) SLA
3 2 (6.45%) PMO
System Software
1 11 (35.48%) Active Directory
2 6 (19.35%) Hyper-V
3 2 (6.45%) VMware Infrastructure
4 1 (3.23%) Embedded Firmware
4 1 (3.23%) Firmware
4 1 (3.23%) Virtual Desktop
4 1 (3.23%) Virtual Machines
4 1 (3.23%) VMware ESXi
Systems Management
1 5 (16.13%) Active Directory Federation Services
2 3 (9.68%) Microsoft Intune
2 3 (9.68%) Single Sign-On
3 2 (6.45%) SCCM
4 1 (3.23%) Ansible
4 1 (3.23%) FortiGate
4 1 (3.23%) vCenter Server
Vendors
1 20 (64.52%) Microsoft
2 4 (12.90%) VMware
3 2 (6.45%) Cisco
3 2 (6.45%) Google
3 2 (6.45%) iManage
4 1 (3.23%) Adobe
4 1 (3.23%) Bloomberg
4 1 (3.23%) Citrix
4 1 (3.23%) Dell
4 1 (3.23%) EqualLogic
4 1 (3.23%) HP
4 1 (3.23%) Juniper
4 1 (3.23%) LogicMonitor
4 1 (3.23%) Okta
4 1 (3.23%) Red Hat
4 1 (3.23%) Reuters
4 1 (3.23%) Sage
4 1 (3.23%) Veeam
4 1 (3.23%) Veritas
4 1 (3.23%) Zscaler