Period
to 1 October 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 1 October 2020 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Central London > City of London
6 months to
1 Oct 2020
Same period 2019 Same period 2018
Rank 124 125 116
Rank change year-on-year +1 -9 +22
Permanent jobs citing TCP/IP 73 261 299
As % of all permanent jobs advertised in the City of London 1.97% 2.58% 2.72%
As % of the Communications & Networking category 13.70% 19.68% 19.75%
Number of salaries quoted 71 249 272
Median annual salary £80,000 £60,000 £50,000
Median salary % change year-on-year +33.33% +20.00% -4.76%
10th Percentile £37,538 £24,950 £30,500
90th Percentile £102,500 £78,000 £86,250
Central London median annual salary £80,000 £55,000 £50,000
% change year-on-year +45.45% +10.00% +5.26%

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 the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 533 1,326 1,514
As % of all permanent IT jobs advertised in the City of London 14.39% 13.09% 13.78%
Number of salaries quoted 476 1,160 1,345
Median annual salary £67,500 £57,500 £57,500
Median salary % change year-on-year +17.39% - +4.55%
10th Percentile £39,500 £28,475 £31,250
90th Percentile £96,250 £87,500 £85,000
Central London median annual salary £67,500 £57,500 £55,000
% change year-on-year +17.39% +4.55% +4.76%

TCP/IP
Job Vacancy Trend in the City of London

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

Job vacancy trend for TCP/IP in the City of London

TCP/IP
Salary Trend in the City of London

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

Salary trend for TCP/IP in the City of London

TCP/IP
Salary Histogram in the City of London

Salary distribution for jobs citing TCP/IP in the City of London over the 6 months to 1 October 2020.

Salary histogram for TCP/IP in the City of London

TCP/IP
Job Locations in the City of 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 City of London region over the 6 months to 1 October 2020. 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
Job
Vacancies
Moorgate - 2 £75,000 -
London Bridge - 2 £70,000 -
TCP/IP
Central London

For the 6 months to 1 October 2020, 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 City of London region with a requirement for TCP/IP.

1 36 (49.32%) Finance
2 33 (45.21%) Linux
2 33 (45.21%) Python
3 29 (39.73%) Cisco
3 29 (39.73%) Firewall
4 26 (35.62%) CheckPoint
4 26 (35.62%) OSPF
4 26 (35.62%) DNS
5 25 (34.25%) WAN
6 24 (32.88%) AWS
6 24 (32.88%) F5
6 24 (32.88%) Multicast
7 23 (31.51%) Palo Alto
7 23 (31.51%) BGP
8 22 (30.14%) Microsoft
8 22 (30.14%) Data Centre
9 21 (28.77%) DHCP
10 20 (27.40%) Cisco Nexus
10 20 (27.40%) DevOps
11 19 (26.03%) VPN
11 19 (26.03%) ITIL
12 18 (24.66%) HTTP
13 17 (23.29%) CCNP
13 17 (23.29%) Cisco Certification
13 17 (23.29%) Azure
14 16 (21.92%) VLAN
14 16 (21.92%) Load Balancing
15 15 (20.55%) Bash Shell
15 15 (20.55%) Java
15 15 (20.55%) MPLS

TCP/IP
Co-occurring IT Skills in the City of 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 5 (6.85%) Elasticsearch
1 5 (6.85%) WebSphere
2 3 (4.11%) Apache
2 3 (4.11%) Apache Spark
3 2 (2.74%) JBoss
3 2 (2.74%) MS Exchange
3 2 (2.74%) Resin
3 2 (2.74%) Tomcat
3 2 (2.74%) WebLogic
4 1 (1.37%) Cloud Foundry
4 1 (1.37%) Exchange Server 2010
Applications
1 3 (4.11%) Microsoft Office
2 1 (1.37%) Microsoft Excel
2 1 (1.37%) Microsoft PowerPoint
2 1 (1.37%) MS Visio
Business Applications
1 1 (1.37%) Elite 3E
Cloud Services
1 24 (32.88%) AWS
2 17 (23.29%) Azure
3 6 (8.22%) SaaS
4 5 (6.85%) AWS CloudFormation
4 5 (6.85%) Office 365
5 3 (4.11%) Amazon Kinesis
5 3 (4.11%) AWS Lambda
5 3 (4.11%) Azure Active Directory
5 3 (4.11%) GCP
5 3 (4.11%) Serverless
6 2 (2.74%) Amazon EC2
6 2 (2.74%) GitHub
6 2 (2.74%) IaaS
6 2 (2.74%) OpenShift
6 2 (2.74%) Virtual Private Cloud
7 1 (1.37%) Amazon CloudWatch
7 1 (1.37%) Datadog
7 1 (1.37%) G Suite
7 1 (1.37%) Mimecast
7 1 (1.37%) Slack
Communications & Networking
1 29 (39.73%) Firewall
2 26 (35.62%) DNS
2 26 (35.62%) OSPF
3 25 (34.25%) WAN
4 24 (32.88%) Multicast
5 23 (31.51%) BGP
6 21 (28.77%) DHCP
7 20 (27.40%) Cisco Nexus
8 19 (26.03%) VPN
9 18 (24.66%) HTTP
10 16 (21.92%) VLAN
11 15 (20.55%) MPLS
12 14 (19.18%) Cisco IOS
12 14 (19.18%) DMVPN
12 14 (19.18%) IGMP
12 14 (19.18%) NX-OS
12 14 (19.18%) Structured Cabling
13 12 (16.44%) Cisco ASA
13 12 (16.44%) Wireless
14 11 (15.07%) Wireshark
Database & Business Intelligence
1 4 (5.48%) Relational Database
2 3 (4.11%) Blockchain
3 2 (2.74%) MySQL
4 1 (1.37%) Hadoop
4 1 (1.37%) RDBMS
4 1 (1.37%) SQL Server
Development Applications
1 5 (6.85%) Git (software)
1 5 (6.85%) Sonatype Nexus
2 2 (2.74%) Jenkins
2 2 (2.74%) JIRA
3 1 (1.37%) Cypress.io
3 1 (1.37%) eggPlant
3 1 (1.37%) GitLab
3 1 (1.37%) Locust
General
1 36 (49.32%) Finance
2 15 (20.55%) Financial Institution
3 9 (12.33%) Banking
4 3 (4.11%) Front Office
5 2 (2.74%) Billing
6 1 (1.37%) Advertising
6 1 (1.37%) Back Office
6 1 (1.37%) Law
Job Titles
1 19 (26.03%) Network Engineer
2 14 (19.18%) Senior Network Engineer
3 13 (17.81%) Developer
4 8 (10.96%) DevOps Engineer
4 8 (10.96%) Python Developer
5 6 (8.22%) Architect
5 6 (8.22%) AWS DevOps
5 6 (8.22%) AWS DevOps Engineer
5 6 (8.22%) AWS Engineer
5 6 (8.22%) Linux Engineer
5 6 (8.22%) Senior Developer
6 5 (6.85%) AWS Developer
6 5 (6.85%) DevOps Developer
6 5 (6.85%) DevOps Engineer - Fintech
6 5 (6.85%) Engineering Manager
6 5 (6.85%) IT Manager
6 5 (6.85%) Network Engineering Manager
6 5 (6.85%) Network Manager
6 5 (6.85%) Python Developer - Fintech
6 5 (6.85%) Python Engineer
Libraries, Frameworks & Software Standards
1 14 (19.18%) 802.1X
2 6 (8.22%) JSON
3 5 (6.85%) Regular Expression
3 5 (6.85%) REST
3 5 (6.85%) Sensu
3 5 (6.85%) SOAP
3 5 (6.85%) Web Services
3 5 (6.85%) YAML
4 4 (5.48%) FIX Protocol
4 4 (5.48%) HTML
5 3 (4.11%) .NET
5 3 (4.11%) JMS
5 3 (4.11%) Kafka
5 3 (4.11%) OAuth
5 3 (4.11%) OAuth2
5 3 (4.11%) OpenID
5 3 (4.11%) RabbitMQ
5 3 (4.11%) RESTful
5 3 (4.11%) SAML
5 3 (4.11%) XML
Miscellaneous
1 22 (30.14%) Data Centre
2 10 (13.70%) Analytical Skills
3 4 (5.48%) Derivative
4 3 (4.11%) Enterprise Cloud
4 3 (4.11%) RSA SecurID
5 2 (2.74%) Fixed Income
6 1 (1.37%) iPad
6 1 (1.37%) iPhone
6 1 (1.37%) User Experience
6 1 (1.37%) Video Conferencing
Operating Systems
1 33 (45.21%) Linux
2 11 (15.07%) Windows
3 8 (10.96%) Red Hat Enterprise Linux
3 8 (10.96%) Windows Server
4 6 (8.22%) Ubuntu
5 5 (6.85%) CentOS
5 5 (6.85%) Fedora
5 5 (6.85%) Solaris
5 5 (6.85%) Unix
6 4 (5.48%) Android
7 2 (2.74%) VMS
7 2 (2.74%) Windows 10
7 2 (2.74%) Windows 7
8 1 (1.37%) Mac OS
8 1 (1.37%) Windows Server 2003
8 1 (1.37%) Windows Server 2008
8 1 (1.37%) Windows Server 2012
8 1 (1.37%) Windows Server 2016
Processes & Methodologies
1 20 (27.40%) DevOps
2 19 (26.03%) ITIL
3 16 (21.92%) Load Balancing
4 14 (19.18%) ITIL V3
4 14 (19.18%) Project Delivery
5 13 (17.81%) Fintech
6 10 (13.70%) Problem-Solving
7 8 (10.96%) Continuous Improvement
7 8 (10.96%) Disaster Recovery
8 7 (9.59%) Change Management
9 6 (8.22%) Business Continuity
9 6 (8.22%) Information Security
9 6 (8.22%) Infrastructure Engineering
9 6 (8.22%) Low Latency
9 6 (8.22%) Network Virtualisation
9 6 (8.22%) Penetration Testing
9 6 (8.22%) Vulnerability Management
10 5 (6.85%) Availability Management
10 5 (6.85%) People Management
10 5 (6.85%) Product Roadmap
Programming Languages
1 33 (45.21%) Python
2 15 (20.55%) Bash Shell
2 15 (20.55%) Java
3 8 (10.96%) JavaScript
3 8 (10.96%) Perl
3 8 (10.96%) Shell Script
4 7 (9.59%) Ruby
5 5 (6.85%) PowerShell
6 4 (5.48%) C#
6 4 (5.48%) SQL
6 4 (5.48%) TypeScript
7 3 (4.11%) C++
7 3 (4.11%) PHP
8 1 (1.37%) C
Qualifications
1 17 (23.29%) CCNP
1 17 (23.29%) Cisco Certification
2 3 (4.11%) CCDA
2 3 (4.11%) CCDP
3 2 (2.74%) CCNA
3 2 (2.74%) Degree
3 2 (2.74%) MCP
3 2 (2.74%) MCSA
3 2 (2.74%) Microsoft Certification
4 1 (1.37%) CEH
4 1 (1.37%) GWAPT
4 1 (1.37%) ITIL Foundation Certificate
4 1 (1.37%) JNCIA
4 1 (1.37%) OSCP
Quality Assurance & Compliance
1 2 (2.74%) QA
1 2 (2.74%) SLA
System Software
1 10 (13.70%) Docker
2 9 (12.33%) Active Directory
3 6 (8.22%) Hyper-V
4 4 (5.48%) VMware Infrastructure
5 3 (4.11%) vSphere
6 2 (2.74%) Virtual Machines
7 1 (1.37%) XenDesktop
Systems Management
1 15 (20.55%) Ansible
2 10 (13.70%) Nagios
3 8 (10.96%) Puppet
4 7 (9.59%) Kubernetes
4 7 (9.59%) Opscode Chef
5 4 (5.48%) SCCM
6 3 (4.11%) Single Sign-On
7 2 (2.74%) Prometheus
8 1 (1.37%) Cisco CUCM
8 1 (1.37%) Grafana
8 1 (1.37%) Jamf Pro
8 1 (1.37%) Microsoft Intune
8 1 (1.37%) PaperCut
8 1 (1.37%) Terraform
8 1 (1.37%) ZABBIX
Vendors
1 29 (39.73%) Cisco
2 26 (35.62%) CheckPoint
3 24 (32.88%) F5
4 23 (31.51%) Palo Alto
5 22 (30.14%) Microsoft
6 14 (19.18%) ForeScout
6 14 (19.18%) Infoblox
7 7 (9.59%) Fortinet
7 7 (9.59%) Red Hat
7 7 (9.59%) Splunk
7 7 (9.59%) VMware
8 6 (8.22%) Arista
8 6 (8.22%) HP
8 6 (8.22%) Juniper
8 6 (8.22%) Riverbed
9 5 (6.85%) Meraki
9 5 (6.85%) SolarWinds
10 3 (4.11%) Avaya
10 3 (4.11%) Citrix
10 3 (4.11%) Solace