Period
to 27 May 2019

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 27 May 2019 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
England > London
6 months to
27 May 2019
Same period 2018 Same period 2017
Rank 193 172 146
Rank change year-on-year -21 -26 +13
Permanent jobs citing TCP/IP 1,058 1,495 1,671
As % of all permanent IT jobs advertised in London 1.82% 2.16% 2.43%
As % of the Communications & Networking category 14.23% 14.92% 15.43%
Number of salaries quoted 928 1,260 1,429
London median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -5.00%
10th Percentile £26,425 £27,500 £26,250
90th Percentile £85,000 £80,000 £72,500
England median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -3.61%

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 7,436 10,021 10,828
As % of all permanent IT jobs advertised in London 12.80% 14.46% 15.73%
Number of salaries quoted 6,037 8,272 9,086
London median annual salary £55,000 £55,000 £55,000
10th Percentile £29,650 £31,000 £30,000
90th Percentile £87,500 £85,000 £80,000
England median annual salary £47,000 £47,500 £45,000
% change year-on-year -1.05% +5.56% -

TCP/IP
Job Vacancy Trend in London

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

Job vacancy trend for TCP/IP in London

TCP/IP
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in London.

Salary trend for TCP/IP in London

TCP/IP
Salary Histogram in London

The salary distribution of IT jobs citing TCP/IP in London over the 6 months to 27 May 2019.

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 27 May 2019. 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
Central London -5 313 £51,644 -1.63% 14
West London -19 42 £47,500 -5.00% 7
South London +21 35 £45,000 +38.46% 2
North London +29 23 £40,000 -36.00% 1
East London +3 15 £42,500 -15.00% 3
TCP/IP
England

For the 6 months to 27 May 2019, 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.

1 644 (60.87%) Windows
2 476 (44.99%) DNS
3 428 (40.45%) Active Directory
4 423 (39.98%) Firewall
5 354 (33.46%) Microsoft
6 342 (32.33%) Linux
7 308 (29.11%) VMware
8 301 (28.45%) DHCP
8 301 (28.45%) Windows Server
9 268 (25.33%) Finance
10 254 (24.01%) Amazon AWS
11 247 (23.35%) Cisco
12 241 (22.78%) WAN
13 223 (21.08%) LAN
14 219 (20.70%) Office 365
15 211 (19.94%) VMware Infrastructure
16 206 (19.47%) Windows 10
17 185 (17.49%) PowerShell
17 185 (17.49%) Microsoft Office
18 184 (17.39%) ITIL
19 167 (15.78%) SQL
20 166 (15.69%) Python
21 165 (15.60%) DevOps
22 162 (15.31%) VPN
23 149 (14.08%) Windows Server 2012
24 148 (13.99%) Windows 7
25 147 (13.89%) Problem-Solving
26 145 (13.71%) Cisco Certification
27 140 (13.23%) Puppet
28 139 (13.14%) Citrix

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
1 137 (12.95%) MS Exchange
2 86 (8.13%) Apache
3 58 (5.48%) SharePoint
4 56 (5.29%) nginx
5 48 (4.54%) Exchange Server 2010
6 44 (4.16%) Skype for Business
7 43 (4.06%) IIS
8 42 (3.97%) Tomcat
9 21 (1.98%) Exchange Server 2013
9 21 (1.98%) WebLogic
10 20 (1.89%) Exchange Server 2003
11 19 (1.80%) JBoss
12 17 (1.61%) Elasticsearch
13 14 (1.32%) Confluence
13 14 (1.32%) WebSphere
14 13 (1.23%) Exchange Server 2007
15 12 (1.13%) Blackberry Enterprise Server
15 12 (1.13%) SharePoint 2013
16 8 (0.76%) IBM Notes
17 7 (0.66%) Apache Spark
Applications
1 185 (17.49%) Microsoft Office
2 27 (2.55%) Microsoft Excel
3 15 (1.42%) Microsoft PowerPoint
4 13 (1.23%) MS Visio
5 3 (0.28%) Microsoft Project
6 1 (0.095%) Acrobat
6 1 (0.095%) AutoCAD
Business Applications
1 4 (0.38%) Elite 3E
1 4 (0.38%) Remedy ITSM
2 3 (0.28%) Dynamics CRM
3 2 (0.19%) Workfront
4 1 (0.095%) SAP S/4HANA
4 1 (0.095%) Visualfiles
Cloud Services
1 254 (24.01%) Amazon AWS
2 219 (20.70%) Office 365
3 121 (11.44%) Microsoft Azure
4 54 (5.10%) Google Cloud Platform
5 48 (4.54%) SaaS
6 30 (2.84%) Cloud Computing
7 27 (2.55%) Amazon S3
7 27 (2.55%) AWS CloudFormation
8 22 (2.08%) G Suite
9 17 (1.61%) Amazon EC2
9 17 (1.61%) Azure Active Directory
9 17 (1.61%) IaaS
10 14 (1.32%) AWS Lambda
10 14 (1.32%) OpenShift
10 14 (1.32%) Serverless
11 12 (1.13%) OneDrive
12 9 (0.85%) GitHub
12 9 (0.85%) PaaS
12 9 (0.85%) Route 53
13 8 (0.76%) Virtual Private Cloud
Communications & Networking
1 476 (44.99%) DNS
2 423 (39.98%) Firewall
3 301 (28.45%) DHCP
4 241 (22.78%) WAN
5 223 (21.08%) LAN
6 162 (15.31%) VPN
7 118 (11.15%) VLAN
8 116 (10.96%) BGP
9 112 (10.59%) Internet
10 109 (10.30%) VoIP
11 99 (9.36%) Network Security
12 94 (8.88%) HTTP
13 91 (8.60%) OSPF
14 73 (6.90%) MPLS
15 65 (6.14%) Wireless
16 61 (5.77%) IPsec
17 55 (5.20%) SAN
18 48 (4.54%) SSL
19 43 (4.06%) Skype
20 42 (3.97%) Wi-Fi
Database & Business Intelligence
1 133 (12.57%) SQL Server
2 93 (8.79%) MySQL
3 51 (4.82%) PostgreSQL
4 27 (2.55%) Relational Database
4 27 (2.55%) SQL Server 2012
5 21 (1.98%) RDBMS
6 18 (1.70%) SQL Server 2008
7 17 (1.61%) SQL Server 2005
8 14 (1.32%) Amazon RDS
9 12 (1.13%) Big Data
9 12 (1.13%) NoSQL
9 12 (1.13%) Redis
10 9 (0.85%) MongoDB
11 8 (0.76%) Amazon DynamoDB
11 8 (0.76%) Hadoop
12 7 (0.66%) Amazon Aurora
13 6 (0.57%) HBase
14 5 (0.47%) BigQuery
14 5 (0.47%) Blockchain
15 4 (0.38%) Power BI
Development Applications
1 71 (6.71%) Git (software)
2 54 (5.10%) JIRA
3 33 (3.12%) Jenkins
4 12 (1.13%) Vagrant
4 12 (1.13%) Visual Studio
5 7 (0.66%) Atlassian Bamboo
5 7 (0.66%) Gradle
6 6 (0.57%) GitLab
6 6 (0.57%) Hudson
6 6 (0.57%) Octopus Deploy
6 6 (0.57%) TeamCity
7 5 (0.47%) Burp Suite
8 4 (0.38%) MSI
8 4 (0.38%) Sonatype Nexus
8 4 (0.38%) Subversion
8 4 (0.38%) Travis CI
9 3 (0.28%) AppScan
9 3 (0.28%) Bitbucket
9 3 (0.28%) Paros
9 3 (0.28%) WebScarab
General
1 268 (25.33%) Finance
2 115 (10.87%) Banking
3 59 (5.58%) Telecoms
4 33 (3.12%) Law
5 29 (2.74%) Retail
6 27 (2.55%) Legal
7 24 (2.27%) Financial Institution
8 18 (1.70%) French Language
9 16 (1.51%) Investment Banking
10 11 (1.04%) Swedish Language
11 10 (0.95%) Manufacturing
11 10 (0.95%) Marketing
12 9 (0.85%) Advertising
12 9 (0.85%) German Language
12 9 (0.85%) Japanese Language
12 9 (0.85%) Norwegian Language
13 7 (0.66%) Front Office
13 7 (0.66%) Games
14 6 (0.57%) Pharmaceutical
15 5 (0.47%) Korean Language
Job Titles
1 171 (16.16%) Analyst
2 161 (15.22%) Support Engineer
3 113 (10.68%) Network Engineer
4 106 (10.02%) IT Support
5 84 (7.94%) DevOps Engineer
5 84 (7.94%) Support Analyst
6 82 (7.75%) Infrastructure Engineer
7 77 (7.28%) Systems Engineer
8 68 (6.43%) 2nd Line Support
9 66 (6.24%) Administrator
9 66 (6.24%) Desktop Support
10 63 (5.95%) AWS Engineer
11 57 (5.39%) Security Engineer
12 56 (5.29%) Cloud Engineer
13 54 (5.10%) IT Analyst
13 54 (5.10%) Linux Engineer
14 52 (4.91%) IT Engineer
14 52 (4.91%) Systems Administrator
15 50 (4.73%) Senior Network Engineer
16 47 (4.44%) 2nd Line Engineer
Libraries, Frameworks & Software Standards
1 72 (6.81%) Web Services
2 40 (3.78%) LAMP
3 39 (3.69%) .NET
4 32 (3.02%) LEMP Stack
5 28 (2.65%) LAPP Stack
6 25 (2.36%) LDAP
6 25 (2.36%) XML
7 20 (1.89%) HTML
8 12 (1.13%) ASP.NET
8 12 (1.13%) RESTful
8 12 (1.13%) SOAP
8 12 (1.13%) WebSockets
9 11 (1.04%) REST
10 10 (0.95%) 802.1X
10 10 (0.95%) FIX Protocol
10 10 (0.95%) Kafka
10 10 (0.95%) Middleware
10 10 (0.95%) WSH
11 9 (0.85%) WinForms
12 8 (0.76%) CSS
Miscellaneous
1 70 (6.62%) Analytical Skills
2 60 (5.67%) Data Centre
3 59 (5.58%) Self-Motivation
4 56 (5.29%) Management Information System
5 48 (4.54%) Video Conferencing
6 47 (4.44%) Hedge funds
7 45 (4.25%) Fintech
8 43 (4.06%) Clustering
9 37 (3.50%) Public Cloud
10 36 (3.40%) iPhone
11 34 (3.21%) iPad
12 25 (2.36%) Hybrid Cloud
13 24 (2.27%) Replication
13 24 (2.27%) Smartphone
14 22 (2.08%) Driving Licence
15 21 (1.98%) Blackberry
16 20 (1.89%) Enterprise Software
17 18 (1.70%) User Experience
18 15 (1.42%) Private Cloud
19 14 (1.32%) Linux Command Line
Operating Systems
1 644 (60.87%) Windows
2 342 (32.33%) Linux
3 301 (28.45%) Windows Server
4 206 (19.47%) Windows 10
5 149 (14.08%) Windows Server 2012
6 148 (13.99%) Windows 7
7 136 (12.85%) Windows Server 2008
8 122 (11.53%) Unix
9 62 (5.86%) Ubuntu
10 51 (4.82%) Android
11 42 (3.97%) CentOS
12 40 (3.78%) Apple iOS
13 36 (3.40%) Windows 8
14 33 (3.12%) Mac OS X
15 28 (2.65%) Windows Server 2003
16 27 (2.55%) Mac OS
17 24 (2.27%) Red Hat Enterprise Linux
18 19 (1.80%) Windows XP
19 8 (0.76%) Solaris
20 7 (0.66%) AIX
Processes & Methodologies
1 184 (17.39%) ITIL
2 165 (15.60%) DevOps
3 147 (13.89%) Problem-Solving
4 129 (12.19%) Infrastructure Engineering
5 92 (8.70%) Cybersecurity
6 89 (8.41%) Information Security
7 85 (8.03%) Agile Software Development
8 76 (7.18%) Computer Science
9 73 (6.90%) Open Source
10 71 (6.71%) Configuration Management
11 70 (6.62%) Patch Management
12 69 (6.52%) Migration
13 56 (5.29%) Incident Management
13 56 (5.29%) Network Design
14 54 (5.10%) SIEM
15 48 (4.54%) Root Cause Analysis
16 46 (4.35%) Presales
17 41 (3.88%) Project Management
17 41 (3.88%) Service Delivery
18 40 (3.78%) Load Balancing
Programming Languages
1 185 (17.49%) PowerShell
2 167 (15.78%) SQL
3 166 (15.69%) Python
4 80 (7.56%) Bash Shell
5 75 (7.09%) Java
6 74 (6.99%) Perl
7 73 (6.90%) Shell Script
8 56 (5.29%) Ruby
9 40 (3.78%) C#
10 34 (3.21%) JavaScript
11 18 (1.70%) Clojure
12 17 (1.61%) C
12 17 (1.61%) PHP
13 15 (1.42%) C++
14 12 (1.13%) Go
15 11 (1.04%) VBScript
16 9 (0.85%) VB
17 5 (0.47%) C-shell
17 5 (0.47%) T-SQL
18 3 (0.28%) Bourne shell
Qualifications
1 145 (13.71%) Cisco Certification
2 121 (11.44%) Degree
3 90 (8.51%) Microsoft Certification
4 88 (8.32%) CCNP
5 76 (7.18%) CCNA
6 54 (5.10%) Computer Science Degree
7 53 (5.01%) MCSE
8 50 (4.73%) CCIE
9 47 (4.44%) CISSP
10 43 (4.06%) Security Cleared
11 33 (3.12%) MCSA
12 22 (2.08%) CISM
12 22 (2.08%) MCP
13 21 (1.98%) MCITP
14 20 (1.89%) CEH
14 20 (1.89%) CISA
15 18 (1.70%) AWS Certification
15 18 (1.70%) RHCE
16 17 (1.61%) ITIL Foundation Certificate
16 17 (1.61%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 40 (3.78%) ISO/IEC 27001
2 31 (2.93%) SLA
3 14 (1.32%) PCI DSS
4 12 (1.13%) QA
5 11 (1.04%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 10 (0.95%) GDPR
7 7 (0.66%) Cyber Essentials
7 7 (0.66%) HIPAA
7 7 (0.66%) NIST 800
8 5 (0.47%) PMO
9 3 (0.28%) COBIT
9 3 (0.28%) ISAE 3402
9 3 (0.28%) Sarbanes-Oxley
10 1 (0.095%) GPG13
10 1 (0.095%) ISO 15022
10 1 (0.095%) ISO 20022
10 1 (0.095%) ISO/IEC 20000
System Software
1 428 (40.45%) Active Directory
2 211 (19.94%) VMware Infrastructure
3 88 (8.32%) Hyper-V
4 83 (7.84%) Docker
5 56 (5.29%) vSphere
6 31 (2.93%) VMware ESXi
7 29 (2.74%) KVM
8 27 (2.55%) Virtual Servers
9 23 (2.17%) XenApp
10 22 (2.08%) XenDesktop
11 21 (1.98%) Microsoft Virtual Server
11 21 (1.98%) VirtualBox
12 19 (1.80%) Oracle RAC
13 17 (1.61%) NFS
14 16 (1.51%) Virtual Machines
15 15 (1.42%) Microsoft App-V
15 15 (1.42%) Terminal Services
16 12 (1.13%) VMware NSX
16 12 (1.13%) VMware Workstation
17 11 (1.04%) Virtual Desktop
Systems Management
1 140 (13.23%) Puppet
2 114 (10.78%) Ansible
3 97 (9.17%) SCCM
4 77 (7.28%) Opscode Chef
5 65 (6.14%) Terraform
6 42 (3.97%) Kubernetes
7 35 (3.31%) SCOM
8 33 (3.12%) Nagios
9 22 (2.08%) WSUS
10 21 (1.98%) Backup Exec
11 19 (1.80%) Prometheus
12 18 (1.70%) Salt
13 17 (1.61%) Packer
14 15 (1.42%) Microsoft Intune
15 9 (0.85%) Cisco CUCM
15 9 (0.85%) Nessus
16 8 (0.76%) Automic
16 8 (0.76%) Microsoft Clustering
16 8 (0.76%) Norton AntiVirus
17 7 (0.66%) FortiGate
Vendors
1 354 (33.46%) Microsoft
2 308 (29.11%) VMware
3 247 (23.35%) Cisco
4 139 (13.14%) Citrix
5 75 (7.09%) HP
6 74 (6.99%) Oracle
7 66 (6.24%) Red Hat
8 61 (5.77%) Google
9 58 (5.48%) Palo Alto
10 56 (5.29%) Dell
11 50 (4.73%) Apple
12 48 (4.54%) Juniper
13 47 (4.44%) Avaya
14 40 (3.78%) CheckPoint
15 37 (3.50%) F5
16 35 (3.31%) NetApp
17 30 (2.84%) EMC
17 30 (2.84%) Symantec
18 29 (2.74%) Splunk
19 25 (2.36%) ServiceNow