Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Wimbledon with a requirement for Firewall skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Firewall over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
Merton > Wimbledon
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 35 46 19
Rank change year-on-year +11 -27 +7
Permanent jobs citing Firewall 9 4 22
As % of all permanent IT jobs advertised in Wimbledon 4.71% 1.44% 11.89%
As % of the Communications & Networking category 26.47% 16.00% 40.00%
Number of salaries quoted 8 2 19
Wimbledon median annual salary £26,000 £31,500 £42,500
Median salary % change year-on-year -17.46% -25.88% +13.33%
10th Percentile £22,850 £26,150 £24,250
90th Percentile £42,500 £38,050 £51,500
Merton median annual salary £41,000 £38,000 £42,500
% change year-on-year +7.89% -10.59% +12.58%

Firewall 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 Wimbledon with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Wimbledon
Permanent vacancies with a requirement for communications or computer networking skills 34 25 55
As % of all permanent IT jobs advertised in Wimbledon 17.80% 8.99% 29.73%
Number of salaries quoted 31 10 46
Wimbledon median annual salary £47,500 £32,750 £31,000
Median salary % change year-on-year +45.04% +5.65% -13.89%
10th Percentile £23,000 £25,450 £19,125
90th Percentile £67,500 £81,250 £51,500
Merton median annual salary £45,000 £32,750 £37,500
% change year-on-year +37.40% -12.67% +4.17%

Firewall
Job Vacancy Trend in Wimbledon

Job postings citing Firewall as a percentage of all IT jobs advertised in Wimbledon.

Job vacancy trend for Firewall in Wimbledon

Firewall
Salary Trend in Wimbledon

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

Salary trend for Firewall in Wimbledon

Firewall
Salary Histogram in Wimbledon

The salary distribution of IT jobs citing Firewall in Wimbledon over the 6 months to 22 November 2017.

Salary histogram for Firewall in Wimbledon

For the 6 months to 22 November 2017, IT jobs citing Firewall also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Wimbledon region with a requirement for Firewall.

1 9 (100.00%) Windows
1 9 (100.00%) VMware
2 8 (88.89%) Windows Server
3 6 (66.67%) VPN
3 6 (66.67%) DNS
3 6 (66.67%) Microsoft Office
3 6 (66.67%) Active Directory
4 5 (55.56%) Windows Server 2003
4 5 (55.56%) MS Exchange
4 5 (55.56%) DHCP
4 5 (55.56%) TCP/IP
4 5 (55.56%) Exchange Server 2003
4 5 (55.56%) Exchange Server 2007
4 5 (55.56%) Windows Server 2008
4 5 (55.56%) Windows Server 2012
5 4 (44.44%) Microsoft
6 3 (33.33%) Sophos
6 3 (33.33%) Disaster Recovery
6 3 (33.33%) Migration
6 3 (33.33%) FortiGate
6 3 (33.33%) Cybersecurity
6 3 (33.33%) Hyper-V
6 3 (33.33%) Office 365
6 3 (33.33%) GDPR
6 3 (33.33%) VMware Infrastructure
7 1 (11.11%) Windows 7
7 1 (11.11%) Windows 10
7 1 (11.11%) iPad
7 1 (11.11%) ITIL V3
7 1 (11.11%) Continuous Improvement

Firewall
Co-occurring IT Skills in Wimbledon 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 (55.56%) Exchange Server 2003
1 5 (55.56%) Exchange Server 2007
1 5 (55.56%) MS Exchange
Applications
1 6 (66.67%) Microsoft Office
Cloud Services
1 3 (33.33%) Office 365
Communications & Networking
1 6 (66.67%) DNS
1 6 (66.67%) VPN
2 5 (55.56%) DHCP
2 5 (55.56%) TCP/IP
3 1 (11.11%) MPLS
3 1 (11.11%) SAN
Job Titles
1 5 (55.56%) 2nd Line Support
1 5 (55.56%) Exchange Support
1 5 (55.56%) Server Support
2 3 (33.33%) 3rd Line Engineer
2 3 (33.33%) 3rd Line Infrastructure Engineer
2 3 (33.33%) 3rd Line Server Engineer
2 3 (33.33%) Hyper-V Engineer
2 3 (33.33%) Infrastructure Engineer
2 3 (33.33%) Infrastructure Security Engineer
2 3 (33.33%) Security Engineer
2 3 (33.33%) Server Engineer
2 3 (33.33%) VMware Engineer
2 3 (33.33%) Windows Server Support
3 1 (11.11%) Service Desk Team Leader
3 1 (11.11%) Team Leader
Miscellaneous
1 1 (11.11%) iPad
Operating Systems
1 9 (100.00%) Windows
2 8 (88.89%) Windows Server
3 5 (55.56%) Windows Server 2003
3 5 (55.56%) Windows Server 2008
3 5 (55.56%) Windows Server 2012
4 1 (11.11%) Windows 10
4 1 (11.11%) Windows 7
Processes & Methodologies
1 3 (33.33%) Cybersecurity
1 3 (33.33%) Disaster Recovery
1 3 (33.33%) Migration
2 1 (11.11%) Continuous Improvement
2 1 (11.11%) ITIL
2 1 (11.11%) ITIL V3
2 1 (11.11%) Performance Management
Quality Assurance & Compliance
1 3 (33.33%) GDPR
2 1 (11.11%) SLA
System Software
1 6 (66.67%) Active Directory
2 3 (33.33%) Hyper-V
2 3 (33.33%) VMware Infrastructure
Systems Management
1 3 (33.33%) FortiGate
Vendors
1 9 (100.00%) VMware
2 4 (44.44%) Microsoft
3 3 (33.33%) Sophos
4 1 (11.11%) Cisco
4 1 (11.11%) Citrix