Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Bromley 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Firewall
South London > Bromley
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 27 6 16
Rank change year-on-year -21 +10 -5
Permanent jobs citing Firewall 20 55 42
As % of all permanent IT jobs advertised in Bromley 6.76% 16.98% 13.04%
As % of the Communications & Networking category 37.04% 67.07% 45.65%
Number of salaries quoted 17 54 36
Bromley median annual salary £22,500 £37,000 £22,500
Median salary % change year-on-year -39.19% +64.44% -40.00%
10th Percentile £21,250 £24,825 £21,250
90th Percentile £74,250 £55,500 £55,000
South London median annual salary £40,500 £47,500 £40,000
% change year-on-year -14.74% +18.75% +6.67%

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 Bromley with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Bromley
Permanent vacancies with a requirement for communications or computer networking skills 54 82 92
As % of all permanent IT jobs advertised in Bromley 18.24% 25.31% 28.57%
Number of salaries quoted 48 75 82
Bromley median annual salary £27,000 £33,750 £35,000
Median salary % change year-on-year -20.00% -3.57% -6.67%
10th Percentile £21,250 £25,000 £21,250
90th Percentile £57,500 £61,500 £67,500
South London median annual salary £40,000 £45,500 £42,500
% change year-on-year -12.09% +7.06% +6.25%

Firewall
Job Vacancy Trend in Bromley

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

Job vacancy trend for Firewall in Bromley

Firewall
Salary Trend in Bromley

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

Salary trend for Firewall in Bromley

Firewall
Salary Histogram in Bromley

The salary distribution of IT jobs citing Firewall in Bromley over the 6 months to 20 November 2017.

Salary histogram for Firewall in Bromley

For the 6 months to 20 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 Bromley region with a requirement for Firewall.

1 14 (70.00%) Windows
1 14 (70.00%) VMware
1 14 (70.00%) Windows Server
2 13 (65.00%) MS Exchange
3 12 (60.00%) Active Directory
3 12 (60.00%) VMware Infrastructure
4 11 (55.00%) Mac OS
4 11 (55.00%) Exchange Server 2003
4 11 (55.00%) Windows 8
4 11 (55.00%) Citrix
4 11 (55.00%) Internet
4 11 (55.00%) Blackberry
4 11 (55.00%) E-Commerce
4 11 (55.00%) Windows XP
4 11 (55.00%) TCP/IP
5 3 (15.00%) Degree
5 3 (15.00%) Information Security
6 2 (10.00%) CISA
6 2 (10.00%) CISM
6 2 (10.00%) Games
6 2 (10.00%) Linux
6 2 (10.00%) Python
6 2 (10.00%) ITIL
6 2 (10.00%) PRINCE2
6 2 (10.00%) Project Management
6 2 (10.00%) CISSP
6 2 (10.00%) Computer Science
6 2 (10.00%) Hyper-V
6 2 (10.00%) Security Architecture
6 2 (10.00%) High Availability

Firewall
Co-occurring IT Skills in Bromley 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 13 (65.00%) MS Exchange
2 11 (55.00%) Exchange Server 2003
3 2 (10.00%) Exchange Server 2013
Communications & Networking
1 11 (55.00%) Internet
1 11 (55.00%) TCP/IP
2 1 (5.00%) LAN
General
1 2 (10.00%) Games
Job Titles
1 11 (55.00%) Support Engineer
2 10 (50.00%) 1st Line Engineer
2 10 (50.00%) 1st Line Support
2 10 (50.00%) 1st Line Support Engineer
3 2 (10.00%) DevOps Engineer
3 2 (10.00%) IT Manager
3 2 (10.00%) IT Technical Manager
3 2 (10.00%) Security Engineer
3 2 (10.00%) Senior Security Engineer
3 2 (10.00%) Team Leader
3 2 (10.00%) Technical Leader
3 2 (10.00%) Technical Manager
3 2 (10.00%) Technical Team Leader
4 1 (5.00%) Applications Architect
4 1 (5.00%) Architect
4 1 (5.00%) Ethical Hacker
4 1 (5.00%) IT Engineer
4 1 (5.00%) IT Support
4 1 (5.00%) IT Support Engineer
4 1 (5.00%) Security Architect
Miscellaneous
1 11 (55.00%) Blackberry
2 2 (10.00%) Analytical Skills
2 2 (10.00%) Computer Science
Operating Systems
1 14 (70.00%) Windows
1 14 (70.00%) Windows Server
2 11 (55.00%) Mac OS
2 11 (55.00%) Windows 8
2 11 (55.00%) Windows XP
3 2 (10.00%) Linux
3 2 (10.00%) Windows Server 2012
Processes & Methodologies
1 11 (55.00%) E-Commerce
2 3 (15.00%) Information Security
3 2 (10.00%) DevOps
3 2 (10.00%) High Availability
3 2 (10.00%) ITIL
3 2 (10.00%) PRINCE2
3 2 (10.00%) Project Management
3 2 (10.00%) Security Architecture
3 2 (10.00%) Vulnerability Management
4 1 (5.00%) Ethical Hacking
4 1 (5.00%) OWASP
4 1 (5.00%) SABSA
4 1 (5.00%) Security Operations
4 1 (5.00%) TOGAF
Programming Languages
1 2 (10.00%) Python
Qualifications
1 3 (15.00%) Degree
2 2 (10.00%) CISA
2 2 (10.00%) CISM
2 2 (10.00%) CISSP
3 1 (5.00%) CEH
3 1 (5.00%) Master's Degree
3 1 (5.00%) SANS
Quality Assurance & Compliance
1 1 (5.00%) SLA
System Software
1 12 (60.00%) Active Directory
1 12 (60.00%) VMware Infrastructure
2 2 (10.00%) Hyper-V
3 1 (5.00%) VMware ESXi
Systems Management
1 2 (10.00%) Ansible
Vendors
1 14 (70.00%) VMware
2 11 (55.00%) Citrix
3 1 (5.00%) Avaya
3 1 (5.00%) Juniper
3 1 (5.00%) Palo Alto