The table below looks at the statistics for Firewall skills in IT jobs advertised for the Croydon region. Included is a guide to the salaries offered in IT jobs that have cited Firewall over the 3 months to 26 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Sep 2016
Same period 2015 Same period 2014
Firewall
Rank 19 31 41
Rank change year-on-year
+12 +10
Permanent jobs citing Firewall 19 7 6
As % of all permanent IT jobs located in Croydon 9.05% 3.80% 2.44%
As % of the Communications & Networking category 28.36% 21.21% 9.52%
Number of salaries quoted 18 6 6
Median salary £49,250 £48,750 £40,000
Median salary % change year-on-year
+1.02% +21.87%
90% offered a salary of more than £34,050 £35,000 £37,500
10% offered a salary of more than £58,000 £56,250 £55,500
UK excluding London median salary £41,000 £40,000 £40,000
% change year-on-year
+2.50% -
Firewall
London

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Croydon region.

Communications & Networking Category
Croydon
Permanent IT job ads with a match in the
Communications & Networking category
67 33 63
As % of all permanent IT jobs located in Croydon 31.90% 17.93% 25.61%
Number of salaries quoted 65 31 56
Median salary £48,500 £47,500 £40,000
Median salary % change year-on-year
+2.10% +18.75%
90% offered a salary of more than £34,000 £26,500 £29,000
10% offered a salary of more than £57,604 £57,500 £53,500
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Firewall
Jobs Demand Trend in Croydon

The demand trend of job ads across the Croydon region citing Firewall as a proportion of all IT jobs with a match in the Communications & Networking category.

Firewall Jobs Demand Trend in Croydon

Firewall
Salary Trend in Croydon

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

Firewall Salary Trend in Croydon

Firewall
Salary Histogram in Croydon

This chart provides a salary histogram for IT jobs citing Firewall across the Croydon region over the 3 months to 26 September 2016.

Firewall Salary Histogram in Croydon

Firewall
Top 30 Related IT Skills in Croydon

For the 6 months to 26 September 2016, 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 Croydon region with a requirement for Firewall.

1 19 (61.29%) Cisco
2 15 (48.39%) Cisco Certification
2 15 (48.39%) Cisco IOS
3 14 (45.16%) CCNA
4 13 (41.94%) Network Architecture
5 12 (38.71%) VMware
5 12 (38.71%) TCP/IP
6 11 (35.48%) SAN
7 10 (32.26%) Windows
7 10 (32.26%) MS Exchange
7 10 (32.26%) VMware Infrastructure
7 10 (32.26%) Windows Server
8 9 (29.03%) iSCSI
8 9 (29.03%) Fibre Channel
8 9 (29.03%) SQL
8 9 (29.03%) SQL Server
8 9 (29.03%) IIS
8 9 (29.03%) MS Office
8 9 (29.03%) Active Directory
8 9 (29.03%) Microsoft
8 9 (29.03%) ISA Server
8 9 (29.03%) OSPF
8 9 (29.03%) BGP
9 7 (22.58%) IPsec
9 7 (22.58%) Juniper
10 6 (19.35%) CheckPoint
10 6 (19.35%) MPLS
10 6 (19.35%) Wireless
10 6 (19.35%) Palo Alto
11 5 (16.13%) SSL

Firewall
Top Related IT Skills in Croydon 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 10 (32.26%) MS Exchange
2 9 (29.03%) IIS
3 1 (3.23%) Exchange Server 2010
3 1 (3.23%) MQSeries
Applications
1 9 (29.03%) MS Office
Communications & Networking
1 15 (48.39%) Cisco IOS
2 12 (38.71%) TCP/IP
3 11 (35.48%) SAN
4 9 (29.03%) BGP
4 9 (29.03%) Fibre Channel
4 9 (29.03%) iSCSI
4 9 (29.03%) OSPF
5 7 (22.58%) IPsec
6 6 (19.35%) MPLS
6 6 (19.35%) Wireless
7 5 (16.13%) SSL
7 5 (16.13%) VPN
8 4 (12.90%) DHCP
8 4 (12.90%) DNS
8 4 (12.90%) LAN
8 4 (12.90%) Network Security
8 4 (12.90%) WAN
8 4 (12.90%) WLAN
9 3 (9.68%) Junos
9 3 (9.68%) VPLS
Database & Business Intelligence
1 9 (29.03%) SQL Server
2 1 (3.23%) MySQL
Development Applications
1 1 (3.23%) Subversion
General
1 2 (6.45%) Retail
1 2 (6.45%) Telecoms
2 1 (3.23%) Finance
2 1 (3.23%) Financial Institution
Job Titles
1 19 (61.29%) Network Engineer
2 9 (29.03%) 2nd/3rd Line Support
2 9 (29.03%) 3rd Line Server Support
2 9 (29.03%) 3rd Line Support
2 9 (29.03%) Administrator
2 9 (29.03%) Firewall Administrator
2 9 (29.03%) Firewall Support
2 9 (29.03%) Server Administrator
2 9 (29.03%) Server Support
2 9 (29.03%) Systems Administrator
2 9 (29.03%) Systems Support
2 9 (29.03%) Windows Administrator
2 9 (29.03%) Windows Server Administrator
2 9 (29.03%) Windows Server Support
2 9 (29.03%) Windows Systems Administrator
3 8 (25.81%) Cisco Engineer
3 8 (25.81%) Cisco Network Engineer
4 3 (9.68%) Graduate
4 3 (9.68%) Graduate Systems Administrator
4 3 (9.68%) Senior Network Engineer
Miscellaneous
1 2 (6.45%) Analytical Skills
2 1 (3.23%) Data Centre
2 1 (3.23%) Management Information System
2 1 (3.23%) PKI
Operating Systems
1 10 (32.26%) Windows
1 10 (32.26%) Windows Server
2 2 (6.45%) Linux
3 1 (3.23%) Unix
Processes & Methodologies
1 13 (41.94%) Network Architecture
2 5 (16.13%) ITIL
3 4 (12.90%) Network Design
3 4 (12.90%) Network Management
4 2 (6.45%) Load Balancing
4 2 (6.45%) PRINCE2
5 1 (3.23%) Change Control
5 1 (3.23%) Configuration Management
5 1 (3.23%) Information Management
5 1 (3.23%) Line Management
5 1 (3.23%) Operations Management
5 1 (3.23%) Service Management
5 1 (3.23%) Supplier Management
5 1 (3.23%) WAN Optimisation
Programming Languages
1 9 (29.03%) SQL
2 1 (3.23%) Perl
2 1 (3.23%) Python
Qualifications
1 15 (48.39%) Cisco Certification
2 14 (45.16%) CCNA
3 2 (6.45%) JNCIP
3 2 (6.45%) JNCIS
4 1 (3.23%) ITIL Foundation Certificate
4 1 (3.23%) SC Cleared
4 1 (3.23%) Security Cleared
4 1 (3.23%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 1 (3.23%) SLA
System Software
1 10 (32.26%) VMware Infrastructure
2 9 (29.03%) Active Directory
2 9 (29.03%) ISA Server
3 1 (3.23%) Samba
3 1 (3.23%) Terminal Services
3 1 (3.23%) vSphere
3 1 (3.23%) XenApp
Systems Management
1 2 (6.45%) Nagios
1 2 (6.45%) Puppet
2 1 (3.23%) Cacti
2 1 (3.23%) Cisco Prime
2 1 (3.23%) Cisco UCCX
2 1 (3.23%) SolarWinds Orion
Vendors
1 19 (61.29%) Cisco
2 12 (38.71%) VMware
3 9 (29.03%) Microsoft
4 7 (22.58%) Juniper
5 6 (19.35%) CheckPoint
5 6 (19.35%) Palo Alto
6 2 (6.45%) Citrix
6 2 (6.45%) Dell
7 1 (3.23%) Barracuda Networks
7 1 (3.23%) Dell Compellent
7 1 (3.23%) F5
7 1 (3.23%) Meraki
7 1 (3.23%) Red Hat
7 1 (3.23%) SolarWinds
7 1 (3.23%) Veeam