Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Twickenham 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 24 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 33 19 38
Rank change year-on-year -14 +19 -19
Permanent jobs citing Firewall 1 11 4
As % of all permanent IT jobs advertised in Twickenham 0.63% 8.15% 2.40%
As % of the Communications & Networking category 1.96% 47.83% 23.53%
Number of salaries quoted 1 12 4
Twickenham median annual salary £30,000 £38,432 £37,500
Median salary % change year-on-year -21.94% +2.49% -
10th Percentile £27,500 £32,750 £35,000
90th Percentile £32,500 £45,000 £47,750
Richmond upon Thames median annual salary £50,000 £37,500 £28,750
% change year-on-year +33.33% +30.43% -23.33%

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 Twickenham with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Twickenham
Permanent vacancies with a requirement for communications or computer networking skills 51 23 17
As % of all permanent IT jobs advertised in Twickenham 32.08% 17.04% 10.18%
Number of salaries quoted 43 23 16
Twickenham median annual salary £35,000 £40,000 £38,052
Median salary % change year-on-year -12.50% +5.12% -4.87%
10th Percentile £27,500 £26,250 £28,750
90th Percentile £52,500 £45,200 £64,375
Richmond upon Thames median annual salary £35,000 £38,432 £35,000
% change year-on-year -8.93% +9.81% -6.67%

Firewall
Job Vacancy Trend in Twickenham

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

Job vacancy trend for Firewall in Twickenham

Firewall
Salary Trend in Twickenham

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

Salary trend for Firewall in Twickenham

For the 6 months to 24 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 Twickenham region with a requirement for Firewall.

1 1 (100.00%) Microsoft Office
1 1 (100.00%) Windows
1 1 (100.00%) CRM
1 1 (100.00%) SharePoint
1 1 (100.00%) DNS
1 1 (100.00%) SLA
1 1 (100.00%) Cisco
1 1 (100.00%) Microsoft
1 1 (100.00%) Active Directory
1 1 (100.00%) HP
1 1 (100.00%) Dell
1 1 (100.00%) Windows Server 2003
1 1 (100.00%) Internet
1 1 (100.00%) Wireless
1 1 (100.00%) Windows Vista
1 1 (100.00%) SonicWALL
1 1 (100.00%) NETGEAR
1 1 (100.00%) Windows Server 2008
1 1 (100.00%) Skype for Business
1 1 (100.00%) Office 365
1 1 (100.00%) Windows 8
1 1 (100.00%) Windows Server 2012
1 1 (100.00%) Windows 10
1 1 (100.00%) Windows Server

Firewall
Co-occurring IT Skills in Twickenham 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 1 (100.00%) SharePoint
1 1 (100.00%) Skype for Business
Applications
1 1 (100.00%) Microsoft Office
Cloud Services
1 1 (100.00%) Office 365
Communications & Networking
1 1 (100.00%) DNS
1 1 (100.00%) Internet
1 1 (100.00%) Wireless
Job Titles
1 1 (100.00%) Technical Support
Operating Systems
1 1 (100.00%) Windows
1 1 (100.00%) Windows 10
1 1 (100.00%) Windows 8
1 1 (100.00%) Windows Server
1 1 (100.00%) Windows Server 2003
1 1 (100.00%) Windows Server 2008
1 1 (100.00%) Windows Server 2012
1 1 (100.00%) Windows Vista
Processes & Methodologies
1 1 (100.00%) CRM
Quality Assurance & Compliance
1 1 (100.00%) SLA
System Software
1 1 (100.00%) Active Directory
Vendors
1 1 (100.00%) Cisco
1 1 (100.00%) Dell
1 1 (100.00%) HP
1 1 (100.00%) Microsoft
1 1 (100.00%) NETGEAR
1 1 (100.00%) SonicWALL