Period
to 21 January 2022

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 6 months to 21 January 2022 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
England > London
6 months to
21 Jan 2022
Same period 2021 Same period 2020
Rank 292 188 166
Rank change year-on-year -104 -22 +19
Permanent jobs citing TCP/IP 620 431 1,145
As % of all permanent jobs advertised in London 1.22% 1.80% 2.23%
As % of the Communications & Networking category 10.44% 15.79% 16.82%
Number of salaries quoted 519 350 973
10th Percentile £30,000 £32,500 £28,250
25th Percentile £35,000 £42,750 £37,000
Median annual salary (50th Percentile) £52,500 £60,000 £55,000
Median % change year-on-year -12.50% +9.09% +10.00%
75th Percentile £72,500 £80,500 £70,000
90th Percentile £85,000 £89,000 £80,000
England median annual salary £42,500 £45,000 £43,376
% change year-on-year -5.56% +3.74% +2.06%

TCP/IP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 5,939 2,729 6,806
As % of all permanent IT jobs advertised in London 11.69% 11.39% 13.24%
Number of salaries quoted 3,996 2,272 5,682
10th Percentile £31,250 £36,750 £29,000
25th Percentile £44,813 £48,500 £39,250
Median annual salary (50th Percentile) £62,500 £65,000 £55,000
Median % change year-on-year -3.85% +18.18% -
75th Percentile £81,250 £78,750 £72,500
90th Percentile £95,000 £91,250 £85,000
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

TCP/IP
Job Vacancy Trend in London

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

Job vacancy trend for TCP/IP in London

TCP/IP
Salary Trend in London

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

Salary trend for TCP/IP in London

TCP/IP
Salary Histogram in London

Salary distribution for jobs citing TCP/IP in London over the 6 months to 21 January 2022.

Salary histogram for TCP/IP in London

TCP/IP
Job Locations in 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 London region over the 6 months to 21 January 2022. 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
Central London -20 112 £48,000 -36.00% 46
West London -36 49 £57,500 +27.78% 16
East London -15 33 £38,500 -3.75% 22
South London -9 25 £57,500 +64.29% 8
TCP/IP
England

For the 6 months to 21 January 2022, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for TCP/IP.

1 334 (53.87%) Windows
2 257 (41.45%) Active Directory
3 239 (38.55%) DNS
4 215 (34.68%) Microsoft
5 212 (34.19%) Firewall
6 190 (30.65%) Linux
7 189 (30.48%) Social Skills
8 173 (27.90%) Cisco
9 169 (27.26%) Microsoft 365
10 167 (26.94%) DHCP
11 155 (25.00%) Python
12 152 (24.52%) Finance
13 141 (22.74%) Azure
14 137 (22.10%) Agile Software Development
15 136 (21.94%) AWS
16 134 (21.61%) WAN
17 130 (20.97%) Problem-Solving
18 127 (20.48%) Windows Server
19 125 (20.16%) PowerShell
19 125 (20.16%) LAN
20 123 (19.84%) VMware
21 118 (19.03%) Windows 10
22 116 (18.71%) ITIL
23 114 (18.39%) VPN
23 114 (18.39%) Degree
24 107 (17.26%) HTTP
25 101 (16.29%) Bash
26 92 (14.84%) Analytical Skills
27 83 (13.39%) DevOps
27 83 (13.39%) Terraform

TCP/IP
Co-occurring IT Skills in London by Category

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

Application Platforms
1 52 (8.39%) MS Exchange
2 36 (5.81%) IIS
3 32 (5.16%) SharePoint
4 17 (2.74%) Exchange Server 2013
5 16 (2.58%) Blackberry Enterprise Server
5 16 (2.58%) Exchange Server 2007
5 16 (2.58%) Exchange Server 2010
6 14 (2.26%) Apache
6 14 (2.26%) Elasticsearch
7 11 (1.77%) JBoss
8 10 (1.61%) Tomcat
9 9 (1.45%) Skype for Business
10 8 (1.29%) WebLogic
11 7 (1.13%) WebSphere
12 5 (0.81%) Apache Spark
12 5 (0.81%) nginx
12 5 (0.81%) Oracle HTTP Server
13 3 (0.48%) Confluence
14 2 (0.32%) Cloud Foundry
14 2 (0.32%) Joomla!
Applications
1 70 (11.29%) Microsoft Office
2 27 (4.35%) Microsoft Excel
3 26 (4.19%) Microsoft PowerPoint
4 14 (2.26%) Chatbot
5 1 (0.16%) Spreadsheet
Business Applications
1 7 (1.13%) Distributed Ledger
1 7 (1.13%) R3 Corda
2 3 (0.48%) Dynamics NAV
3 2 (0.32%) Dynamics CRM
3 2 (0.32%) Oracle Procure-to-Pay
3 2 (0.32%) Relativity
4 1 (0.16%) Carpe Diem
4 1 (0.16%) Sentinel
Cloud Services
1 169 (27.26%) Microsoft 365
2 141 (22.74%) Azure
3 136 (21.94%) AWS
4 51 (8.23%) SaaS
5 36 (5.81%) Azure Active Directory
6 33 (5.32%) GitHub
7 28 (4.52%) GCP
8 25 (4.03%) AWS CloudFormation
8 25 (4.03%) Cloud Computing
9 22 (3.55%) Google Workspace
10 21 (3.39%) Virtual Private Cloud
11 19 (3.06%) OneDrive
12 17 (2.74%) AWS Direct Connect
13 15 (2.42%) PaaS
14 14 (2.26%) Amazon EC2
15 12 (1.94%) Amazon EKS
15 12 (1.94%) IaaS
16 10 (1.61%) GitHub Actions
16 10 (1.61%) Mimecast
16 10 (1.61%) Serverless
Communications & Networking
1 239 (38.55%) DNS
2 212 (34.19%) Firewall
3 167 (26.94%) DHCP
4 134 (21.61%) WAN
5 125 (20.16%) LAN
6 114 (18.39%) VPN
7 107 (17.26%) HTTP
8 76 (12.26%) BGP
9 67 (10.81%) Network Security
10 63 (10.16%) Wireless
11 60 (9.68%) Internet
12 53 (8.55%) Wi-Fi
13 45 (7.26%) OSPF
14 39 (6.29%) Broadband
15 35 (5.65%) VLAN
16 33 (5.32%) IPsec
17 32 (5.16%) MPLS
18 29 (4.68%) VoIP
19 27 (4.35%) IP Telephony
20 25 (4.03%) Multicast
Database & Business Intelligence
1 52 (8.39%) SQL Server
2 25 (4.03%) MySQL
3 24 (3.87%) NoSQL
4 13 (2.10%) MongoDB
5 11 (1.77%) Amazon RDS
5 11 (1.77%) PostgreSQL
6 10 (1.61%) Blockchain
7 9 (1.45%) Apache Cassandra
8 8 (1.29%) ArangoDB
8 8 (1.29%) Hadoop
9 7 (1.13%) Amazon Redshift
9 7 (1.13%) Big Data
9 7 (1.13%) HBase
9 7 (1.13%) MariaDB
9 7 (1.13%) MarkLogic
10 6 (0.97%) Relational Database
10 6 (0.97%) SQL Server Integration Services
11 5 (0.81%) DB2
11 5 (0.81%) KDB
11 5 (0.81%) SQL Server Reporting Services
Development Applications
1 39 (6.29%) Jenkins
2 35 (5.65%) Git (software)
3 31 (5.00%) JIRA
4 24 (3.87%) GitLab
5 22 (3.55%) GNU Toolchain
6 11 (1.77%) TeamCity
7 10 (1.61%) Maven
8 5 (0.81%) Bitbucket
8 5 (0.81%) C++Builder
8 5 (0.81%) Selenium
8 5 (0.81%) Visual Studio
9 4 (0.65%) Appium
9 4 (0.65%) Atlassian Bamboo
9 4 (0.65%) Sonatype Nexus
9 4 (0.65%) Subversion
9 4 (0.65%) Visual Studio Coded UI
10 3 (0.48%) GoCD
10 3 (0.48%) Zephyr
11 2 (0.32%) Burp Suite
11 2 (0.32%) Terragrunt
General
1 189 (30.48%) Social Skills
2 152 (24.52%) Finance
3 92 (14.84%) Analytical Skills
4 69 (11.13%) Banking
5 35 (5.65%) Telecoms
6 26 (4.19%) Retail
7 21 (3.39%) Law
8 18 (2.90%) Inclusion and Diversity
9 11 (1.77%) Legal
10 9 (1.45%) Investment Banking
11 7 (1.13%) Organisational Skills
12 6 (0.97%) Presentation Skills
13 5 (0.81%) Back Office
13 5 (0.81%) Marketing
13 5 (0.81%) Public Sector
14 4 (0.65%) Documentation Skills
15 3 (0.48%) Advertising
15 3 (0.48%) Aerospace
15 3 (0.48%) Financial Institution
15 3 (0.48%) Games
Job Titles
1 111 (17.90%) Analyst
2 80 (12.90%) Support Engineer
3 65 (10.48%) IT Support
3 65 (10.48%) Network Engineer
4 60 (9.68%) IT Engineer
5 51 (8.23%) Support Analyst
6 49 (7.90%) Developer
7 44 (7.10%) 2nd Line Support
8 38 (6.13%) Desktop Support
9 35 (5.65%) Security Engineer
10 32 (5.16%) 2nd Line Engineer
11 31 (5.00%) C++ Developer
12 28 (4.52%) Infrastructure Engineer
12 28 (4.52%) IT Support Engineer
12 28 (4.52%) Service Analyst
12 28 (4.52%) Software Engineer
13 26 (4.19%) 2nd Line Support Engineer
14 25 (4.03%) Infrastructure Support
14 25 (4.03%) IT Analyst
15 24 (3.87%) Systems Engineer
Libraries, Frameworks & Software Standards
1 36 (5.81%) Middleware
2 33 (5.32%) Node.js
3 32 (5.16%) HTML
4 31 (5.00%) JSON
5 30 (4.84%) REST
6 25 (4.03%) Kafka
7 24 (3.87%) .NET
8 22 (3.55%) HTML5
8 22 (3.55%) WebKit
9 20 (3.23%) FIX Protocol
10 16 (2.58%) Web Services
11 14 (2.26%) Protocol Buffers
11 14 (2.26%) WPF
12 12 (1.94%) Qt
13 11 (1.77%) Spring
14 10 (1.61%) LDAP
15 9 (1.45%) React
15 9 (1.45%) SAML
15 9 (1.45%) Spring Boot
16 8 (1.29%) Vert.x
Miscellaneous
1 58 (9.35%) Data Centre
2 42 (6.77%) Self-Motivation
3 39 (6.29%) User Experience
4 35 (5.65%) Blackberry
5 31 (5.00%) Video Conferencing
6 30 (4.84%) iPhone
7 28 (4.52%) Social Media
8 23 (3.71%) Digital TV
8 23 (3.71%) STB
9 22 (3.55%) MPEG
9 22 (3.55%) Replication
10 21 (3.39%) iPad
11 17 (2.74%) Management Information System
12 16 (2.58%) Algorithms
13 13 (2.10%) PKI
13 13 (2.10%) Public Cloud
14 12 (1.94%) Enterprise Software
14 12 (1.94%) Video\Live Streaming
15 11 (1.77%) Eurex
16 10 (1.61%) Clustering
Operating Systems
1 334 (53.87%) Windows
2 190 (30.65%) Linux
3 127 (20.48%) Windows Server
4 118 (19.03%) Windows 10
5 82 (13.23%) Windows Server 2016
6 65 (10.48%) Windows 7
7 60 (9.68%) Mac OS X
8 57 (9.19%) Windows Server 2012
9 50 (8.06%) Unix
10 33 (5.32%) Windows Server 2008
11 32 (5.16%) Android
12 25 (4.03%) Windows Server 2019
13 24 (3.87%) Mac OS
14 20 (3.23%) Apple iOS
15 18 (2.90%) Windows 8
16 15 (2.42%) CentOS
16 15 (2.42%) Ubuntu
17 8 (1.29%) Debian
17 8 (1.29%) Red Hat Enterprise Linux
17 8 (1.29%) SUSE
Processes & Methodologies
1 137 (22.10%) Agile Software Development
2 130 (20.97%) Problem-Solving
3 116 (18.71%) ITIL
4 83 (13.39%) DevOps
5 82 (13.23%) Cybersecurity
6 62 (10.00%) Computer Science
6 62 (10.00%) Infrastructure Engineering
7 60 (9.68%) Service Delivery
8 54 (8.71%) Change Management
9 53 (8.55%) Software Engineering
10 51 (8.23%) Incident Management
11 47 (7.58%) Analytics
11 47 (7.58%) CI/CD
12 46 (7.42%) SIEM
13 41 (6.61%) Mentoring
14 39 (6.29%) Service Management
15 38 (6.13%) Continuous Integration
15 38 (6.13%) Migration
16 37 (5.97%) Continuous Improvement
17 32 (5.16%) High Availability
Programming Languages
1 155 (25.00%) Python
2 125 (20.16%) PowerShell
3 101 (16.29%) Bash
4 71 (11.45%) SQL
5 62 (10.00%) C++
6 60 (9.68%) JavaScript
7 59 (9.52%) Java
8 49 (7.90%) C#
9 38 (6.13%) C
10 31 (5.00%) PHP
11 26 (4.19%) Ruby
12 22 (3.55%) Perl
13 19 (3.06%) Shell Script
14 18 (2.90%) Go
15 11 (1.77%) Kotlin
16 7 (1.13%) R
17 6 (0.97%) Rust
18 5 (0.81%) Embedded C++
18 5 (0.81%) Korn
18 5 (0.81%) TypeScript
Qualifications
1 114 (18.39%) Degree
2 61 (9.84%) Cisco Certification
3 46 (7.42%) Computer Science Degree
4 42 (6.77%) Microsoft Certification
5 31 (5.00%) MCITP
6 28 (4.52%) CCNP
7 27 (4.35%) MCP
8 26 (4.19%) MCSA
9 23 (3.71%) CCNA
10 18 (2.90%) MCDST
11 16 (2.58%) CCIE
12 14 (2.26%) Network+ Certification
13 13 (2.10%) CISSP
14 12 (1.94%) MCSE
15 10 (1.61%) A+ Certification
16 7 (1.13%) ITIL Certification
16 7 (1.13%) JNCIP
16 7 (1.13%) SANS
17 6 (0.97%) CompTIA Security+
17 6 (0.97%) MCTS
Quality Assurance & Compliance
1 28 (4.52%) SLA
2 14 (2.26%) QA
3 12 (1.94%) GDPR
4 8 (1.29%) ISO/IEC 27001
4 8 (1.29%) NIST
5 6 (0.97%) PCI DSS
6 5 (0.81%) Data Quality
7 3 (0.48%) Accessibility
7 3 (0.48%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
8 2 (0.32%) HIPAA
8 2 (0.32%) PMO
8 2 (0.32%) Sarbanes-Oxley
9 1 (0.16%) Cyber Essentials
9 1 (0.16%) ISO 9001
9 1 (0.16%) MiFID
System Software
1 257 (41.45%) Active Directory
2 78 (12.58%) VMware Infrastructure
3 48 (7.74%) Hyper-V
4 46 (7.42%) Docker
5 33 (5.32%) vSphere
6 14 (2.26%) Virtual Servers
7 9 (1.45%) Virtual Desktop
7 9 (1.45%) VMware ESXi
8 7 (1.13%) Virtual Machines
9 6 (0.97%) Apache ZooKeeper
10 4 (0.65%) iptables
10 4 (0.65%) XenApp
11 3 (0.48%) Snort
11 3 (0.48%) Terminal Services
11 3 (0.48%) VMware NSX
12 2 (0.32%) Citrix Hypervisor
12 2 (0.32%) NFS
12 2 (0.32%) OpenAM
12 2 (0.32%) OpenIDM
12 2 (0.32%) RACF
Systems Management
1 83 (13.39%) Terraform
2 66 (10.65%) Kubernetes
3 55 (8.87%) Ansible
4 40 (6.45%) SCCM
5 38 (6.13%) Microsoft Intune
6 31 (5.00%) Nagios
7 29 (4.68%) Puppet
8 20 (3.23%) Jamf Pro
9 17 (2.74%) Cisco CUCM
9 17 (2.74%) Grafana
9 17 (2.74%) Prometheus
10 16 (2.58%) ServiceCenter
11 14 (2.26%) Nmap
11 14 (2.26%) Single Sign-On
12 8 (1.29%) McAfee ePO
13 5 (0.81%) FortiGate
13 5 (0.81%) QRadar
13 5 (0.81%) vCenter Server
14 4 (0.65%) Backup Exec
14 4 (0.65%) cPanel
Vendors
1 215 (34.68%) Microsoft
2 173 (27.90%) Cisco
3 123 (19.84%) VMware
4 71 (11.45%) Apple
5 53 (8.55%) ServiceNow
6 45 (7.26%) Citrix
7 43 (6.94%) Palo Alto
8 36 (5.81%) HP
9 34 (5.48%) Bloomberg
10 33 (5.32%) Okta
11 32 (5.16%) Dell
11 32 (5.16%) Oracle
11 32 (5.16%) Reuters
12 29 (4.68%) LogicMonitor
13 27 (4.35%) Meraki
13 27 (4.35%) SolarWinds
14 25 (4.03%) Google
15 24 (3.87%) Juniper
16 22 (3.55%) Red Hat
16 22 (3.55%) Splunk