Period
to 16 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Gloucester 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 16 October 2018 with a comparison to the same period in the previous 2 years.

Firewall
Gloucestershire > Gloucester
6 months to
16 Oct 2018
Same period 2017 Same period 2016
Rank 43 25 48
Rank change year-on-year -18 +23 -7
Permanent jobs citing Firewall 7 29 24
As % of all permanent IT jobs advertised in Gloucester 2.63% 7.90% 4.34%
As % of the Communications & Networking category 18.92% 38.67% 15.00%
Number of salaries quoted 7 25 29
Gloucester median annual salary £35,000 £46,000 £45,000
Median salary % change year-on-year -23.91% +2.22% +66.67%
10th Percentile £22,300 £28,750 £29,750
90th Percentile £47,500 £61,500 £60,500
Gloucestershire median annual salary £45,000 £45,000 £44,000
% change year-on-year - +2.27% +17.33%

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 Gloucester with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Gloucester
Permanent vacancies with a requirement for communications or computer networking skills 37 75 160
As % of all permanent IT jobs advertised in Gloucester 13.91% 20.44% 28.93%
Number of salaries quoted 28 65 126
Gloucester median annual salary £42,500 £42,500 £40,000
Median salary % change year-on-year - +6.25% +10.34%
10th Percentile £26,600 £32,500 £27,500
90th Percentile £64,500 £56,250 £57,500
Gloucestershire median annual salary £45,000 £43,250 £42,500
% change year-on-year +4.05% +1.76% +6.25%

Firewall
Job Vacancy Trend in Gloucester

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

Job vacancy trend for Firewall in Gloucester

Firewall
Salary Trend in Gloucester

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

Salary trend for Firewall in Gloucester

Firewall
Salary Histogram in Gloucester

The salary distribution of IT jobs citing Firewall in Gloucester over the 6 months to 16 October 2018.

Salary histogram for Firewall in Gloucester

For the 6 months to 16 October 2018, IT jobs citing Firewall 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 Gloucester region with a requirement for Firewall.

1 6 (85.71%) Wireless
2 4 (57.14%) Windows
2 4 (57.14%) MS Exchange
2 4 (57.14%) LAN
2 4 (57.14%) WAN
2 4 (57.14%) Data Centre
3 3 (42.86%) Windows 10
3 3 (42.86%) Huawei
3 3 (42.86%) Office 365
3 3 (42.86%) CCNP
3 3 (42.86%) CCNA
3 3 (42.86%) Cisco Certification
3 3 (42.86%) Python
4 2 (28.57%) VMware
4 2 (28.57%) Windows Server 2003
4 2 (28.57%) ADSL
4 2 (28.57%) Linux
4 2 (28.57%) Microsoft Office
4 2 (28.57%) Active Directory
4 2 (28.57%) Windows XP
4 2 (28.57%) Microsoft
4 2 (28.57%) Mathematics
4 2 (28.57%) Hyper-V
5 1 (14.29%) Windows Server
5 1 (14.29%) IBM Cloud
5 1 (14.29%) Network Virtualisation
5 1 (14.29%) Antivirus Management
5 1 (14.29%) Windows 7
5 1 (14.29%) Microsoft Azure
5 1 (14.29%) Amazon AWS

Firewall
Co-occurring IT Skills in Gloucester 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 4 (57.14%) MS Exchange
2 1 (14.29%) Exchange Server 2013
Applications
1 2 (28.57%) Microsoft Office
Cloud Services
1 3 (42.86%) Office 365
2 1 (14.29%) Amazon AWS
2 1 (14.29%) IBM Cloud
2 1 (14.29%) Microsoft Azure
2 1 (14.29%) SoftLayer
Communications & Networking
1 6 (85.71%) Wireless
2 4 (57.14%) LAN
2 4 (57.14%) WAN
3 2 (28.57%) ADSL
Job Titles
1 3 (42.86%) Network Manager
1 3 (42.86%) Network Support
1 3 (42.86%) Support Manager
2 2 (28.57%) 2nd Line Engineer
2 2 (28.57%) Field Engineer
2 2 (28.57%) IT Engineer
2 2 (28.57%) Network Team Leader
2 2 (28.57%) Support Team Leader
2 2 (28.57%) Team Leader
3 1 (14.29%) IT Support
3 1 (14.29%) IT Support Engineer
3 1 (14.29%) Junior
3 1 (14.29%) Junior Field Engineer
3 1 (14.29%) Network Engineer
3 1 (14.29%) Support Engineer
Miscellaneous
1 4 (57.14%) Data Centre
2 1 (14.29%) Client/Server
2 1 (14.29%) Mobile Computing
Operating Systems
1 4 (57.14%) Windows
2 3 (42.86%) Windows 10
3 2 (28.57%) Linux
3 2 (28.57%) Windows Server 2003
3 2 (28.57%) Windows XP
4 1 (14.29%) Windows 7
4 1 (14.29%) Windows 8
4 1 (14.29%) Windows Server
4 1 (14.29%) Windows Server 2008
4 1 (14.29%) Windows Server 2012
Processes & Methodologies
1 2 (28.57%) Mathematics
2 1 (14.29%) Antivirus Management
2 1 (14.29%) Disaster Recovery
2 1 (14.29%) Information Security
2 1 (14.29%) ITIL
2 1 (14.29%) Migration
2 1 (14.29%) Network Virtualisation
Programming Languages
1 3 (42.86%) Python
Qualifications
1 3 (42.86%) CCNA
1 3 (42.86%) CCNP
1 3 (42.86%) Cisco Certification
System Software
1 2 (28.57%) Active Directory
1 2 (28.57%) Hyper-V
2 1 (14.29%) VMware ESXi
2 1 (14.29%) VMware Infrastructure
Vendors
1 3 (42.86%) Huawei
2 2 (28.57%) Microsoft
2 2 (28.57%) VMware
3 1 (14.29%) Apple
3 1 (14.29%) AVG
3 1 (14.29%) Cisco
3 1 (14.29%) Meraki