Period
to 22 May 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for IPv4 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IPv4 over the 6 months to 22 May 2018 with a comparison to the same period in the previous 2 years.

Internet Protocol version 4 (IPv4)
England > London
6 months to
22 May 2018
Same period 2017 Same period 2016
Rank 772 733 841
Rank change year-on-year -39 +108 -48
Permanent jobs citing IPv4 53 90 59
As % of all permanent IT jobs advertised in London 0.077% 0.13% 0.072%
As % of the Communications & Networking category 0.53% 0.84% 0.46%
Number of salaries quoted 40 77 58
London median annual salary £50,000 £45,000 £52,500
Median salary % change year-on-year +11.11% -14.29% +10.53%
10th Percentile £30,500 £35,000 £33,000
90th Percentile £65,000 £64,500 £66,125
England median annual salary £43,000 £45,000 £40,000
% change year-on-year -4.44% +12.50% -

IPv4 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 9,963 10,725 12,940
As % of all permanent IT jobs advertised in London 14.46% 15.72% 15.72%
Number of salaries quoted 8,231 9,008 11,033
London median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +5.00%
10th Percentile £31,000 £30,000 £29,000
90th Percentile £85,000 £80,000 £78,750
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +1.43%

IPv4
Job Vacancy Trend in London

Job postings citing IPv4 as a percentage of all IT jobs advertised in London.

Job vacancy trend for IPv4 in London

IPv4
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IPv4 in London.

Salary trend for IPv4 in London

IPv4
Salary Histogram in London

The salary distribution of IT jobs citing IPv4 in London over the 6 months to 22 May 2018.

Salary histogram for IPv4 in London

IPv4
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IPv4 within the London region over the 6 months to 22 May 2018. 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
East London +16 9 £50,000 +25.00%
Central London -35 6 £65,000 +44.44% 1
West London - 1 £37,500 - 1
IPv4
England

For the 6 months to 22 May 2018, IT jobs citing IPv4 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 IPv4.

1 41 (77.36%) IPv6
2 33 (62.26%) Cisco
3 32 (60.38%) VPN
4 30 (56.60%) Firewall
5 26 (49.06%) DNS
6 25 (47.17%) TCP/IP
7 23 (43.40%) Cisco Certification
8 22 (41.51%) MPLS
8 22 (41.51%) BGP
9 20 (37.74%) OSPF
9 20 (37.74%) HSRP
10 19 (35.85%) Ethernet
11 18 (33.96%) Juniper
11 18 (33.96%) IPsec
12 17 (32.08%) 802.1X
12 17 (32.08%) Cisco ASA
12 17 (32.08%) Problem-Solving
13 15 (28.30%) VMware
13 15 (28.30%) CCNP
13 15 (28.30%) WAN
14 14 (26.42%) CCNA
14 14 (26.42%) Microsoft
14 14 (26.42%) Telecoms
14 14 (26.42%) Degree
15 13 (24.53%) Load Balancing
15 13 (24.53%) Linux
16 12 (22.64%) Windows
16 12 (22.64%) LAN
16 12 (22.64%) Internet
16 12 (22.64%) Citrix

IPv4
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 6 (11.32%) MS Exchange
2 5 (9.43%) Apache
3 4 (7.55%) SAS
4 3 (5.66%) IIS
4 3 (5.66%) Tomcat
5 2 (3.77%) Elasticsearch
5 2 (3.77%) nginx
6 1 (1.89%) SharePoint
6 1 (1.89%) WordPress
Applications
1 1 (1.89%) Microsoft Office
Cloud Services
1 11 (20.75%) Microsoft Azure
2 9 (16.98%) Amazon AWS
3 7 (13.21%) SaaS
4 4 (7.55%) Azure Active Directory
4 4 (7.55%) Office 365
5 3 (5.66%) IaaS
6 2 (3.77%) Cloud Computing
Communications & Networking
1 41 (77.36%) IPv6
2 32 (60.38%) VPN
3 30 (56.60%) Firewall
4 26 (49.06%) DNS
5 25 (47.17%) TCP/IP
6 22 (41.51%) BGP
6 22 (41.51%) MPLS
7 20 (37.74%) HSRP
7 20 (37.74%) OSPF
8 19 (35.85%) Ethernet
9 18 (33.96%) IPsec
10 17 (32.08%) Cisco ASA
11 15 (28.30%) WAN
12 12 (22.64%) Internet
12 12 (22.64%) LAN
12 12 (22.64%) NetScaler
13 11 (20.75%) Wireshark
14 10 (18.87%) VLAN
15 9 (16.98%) Wi-Fi
15 9 (16.98%) Wireless
Database & Business Intelligence
1 3 (5.66%) SQL Server
2 2 (3.77%) Apache Cassandra
2 2 (3.77%) HBase
2 2 (3.77%) PostgreSQL
Development Applications
1 2 (3.77%) Ant
1 2 (3.77%) Git (software)
1 2 (3.77%) Jenkins
1 2 (3.77%) Maven
General
1 14 (26.42%) Telecoms
2 4 (7.55%) Billing
2 4 (7.55%) Games
2 4 (7.55%) Legal
3 2 (3.77%) Banking
3 2 (3.77%) Finance
4 1 (1.89%) Marketing
Job Titles
1 17 (32.08%) Network Engineer
2 6 (11.32%) Analyst
2 6 (11.32%) Support Engineer
3 5 (9.43%) 2nd Line Engineer
3 5 (9.43%) 2nd Line Support
3 5 (9.43%) 2nd Line Support Engineer
3 5 (9.43%) Infrastructure Engineer
3 5 (9.43%) IT Engineer
3 5 (9.43%) Security Analyst
4 4 (7.55%) Cisco Engineer
4 4 (7.55%) Compliance Officer
4 4 (7.55%) Information Officer
4 4 (7.55%) Information Security Compliance Officer
4 4 (7.55%) Information Security Officer
4 4 (7.55%) IT Support
4 4 (7.55%) Security Compliance Officer
4 4 (7.55%) Security Officer
4 4 (7.55%) Senior Analyst
4 4 (7.55%) Senior Information Security Officer
4 4 (7.55%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 17 (32.08%) 802.1X
2 7 (13.21%) XMPP
3 6 (11.32%) RFC 2547
4 4 (7.55%) SAML
5 2 (3.77%) AngularJS
5 2 (3.77%) CSS
5 2 (3.77%) HTML
5 2 (3.77%) LAPP Stack
5 2 (3.77%) Natural Language Processing
5 2 (3.77%) Node.js
5 2 (3.77%) RabbitMQ
5 2 (3.77%) RESTful
Miscellaneous
1 11 (20.75%) Computer Science
2 7 (13.21%) Data Centre
2 7 (13.21%) DataPower
2 7 (13.21%) VxBlock/Vblock
3 5 (9.43%) Clustering
4 4 (7.55%) Management Information System
5 2 (3.77%) Blog
5 2 (3.77%) CCTV
5 2 (3.77%) Podcast
5 2 (3.77%) Self-Motivation
5 2 (3.77%) Video Conferencing
6 1 (1.89%) Fintech
6 1 (1.89%) N-Tier
6 1 (1.89%) Social Network
Operating Systems
1 13 (24.53%) Linux
2 12 (22.64%) Windows
3 9 (16.98%) Windows Server 2012
4 8 (15.09%) Windows Server
5 4 (7.55%) Windows 8
5 4 (7.55%) Windows Server 2008
6 3 (5.66%) AIX
6 3 (5.66%) Unix
7 2 (3.77%) Debian
7 2 (3.77%) Ubuntu
8 1 (1.89%) CentOS
8 1 (1.89%) Windows 10
8 1 (1.89%) Windows 7
Processes & Methodologies
1 17 (32.08%) Problem-Solving
2 13 (24.53%) Load Balancing
3 12 (22.64%) Capacity Planning
4 8 (15.09%) Change Management
5 7 (13.21%) DevOps
5 7 (13.21%) Presales
5 7 (13.21%) Systems Analysis
6 6 (11.32%) Kalman Filter
6 6 (11.32%) Mentoring
7 5 (9.43%) Information Security
7 5 (9.43%) Risk Management
8 4 (7.55%) Data Protection
8 4 (7.55%) Deep Packet Inspection
8 4 (7.55%) Due Diligence
8 4 (7.55%) Internal Audit
8 4 (7.55%) Network Monitoring
8 4 (7.55%) Penetration Testing
8 4 (7.55%) Project Management
8 4 (7.55%) SIEM
8 4 (7.55%) Web Filtering
Programming Languages
1 9 (16.98%) Python
2 8 (15.09%) C
3 7 (13.21%) Perl
4 6 (11.32%) Bash Shell
5 4 (7.55%) PHP
6 3 (5.66%) SQL
7 2 (3.77%) Gremlin
7 2 (3.77%) JavaScript
7 2 (3.77%) Scala
Qualifications
1 23 (43.40%) Cisco Certification
2 15 (28.30%) CCNP
3 14 (26.42%) CCNA
3 14 (26.42%) Degree
4 7 (13.21%) CCA
4 7 (13.21%) CCIE
4 7 (13.21%) Citrix Certification
4 7 (13.21%) Computer Science Degree
4 7 (13.21%) VMware Certified Professional (VCP)
5 4 (7.55%) CISA
5 4 (7.55%) CISM
5 4 (7.55%) CISSP
6 2 (3.77%) CWNA
6 2 (3.77%) JNCIP
Quality Assurance & Compliance
1 7 (13.21%) PCI DSS
2 4 (7.55%) ISAE 3402
2 4 (7.55%) ISO/IEC 20000
2 4 (7.55%) ISO/IEC 27001
2 4 (7.55%) SAS 70
System Software
1 7 (13.21%) VMware NSX
2 5 (9.43%) Active Directory
2 5 (9.43%) VMware Infrastructure
3 3 (5.66%) NFS
4 1 (1.89%) Firmware
Systems Management
1 9 (16.98%) Cacti
2 7 (13.21%) Cisco CUCM
3 5 (9.43%) FortiGate
4 4 (7.55%) CASB
4 4 (7.55%) QRadar
5 2 (3.77%) SolarWinds Orion
6 1 (1.89%) Netcool
Vendors
1 33 (62.26%) Cisco
2 18 (33.96%) Juniper
3 15 (28.30%) VMware
4 14 (26.42%) Microsoft
5 12 (22.64%) Citrix
5 12 (22.64%) Palo Alto
5 12 (22.64%) SolarWinds
6 10 (18.87%) IBM
7 9 (16.98%) Salesforce.com
8 6 (11.32%) F5
9 4 (7.55%) AlgoSec
9 4 (7.55%) LogRhythm
9 4 (7.55%) Okta
9 4 (7.55%) OneLogin
9 4 (7.55%) Qualys
9 4 (7.55%) Rapid7
9 4 (7.55%) Splunk
9 4 (7.55%) Tufin
10 3 (5.66%) Fortinet
10 3 (5.66%) Oracle