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 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Firewall
Rank 21 41 38
Rank change year-on-year
+20 -3
Permanent jobs citing Firewall 23 2 4
As % of all permanent IT jobs located in Croydon 9.75% 1.14% 1.93%
As % of the Communications & Networking category 30.67% 8.33% 15.38%
Number of salaries quoted 22 2 3
Median salary £49,250 £37,000 £52,500
Median salary % change year-on-year
+33.10% -29.52%
90% offered a salary of more than £34,500 £35,400 £36,500
10% offered a salary of more than £50,000 £38,600 £62,500
UK excluding London median salary £41,500 £40,000 £38,500
% change year-on-year
+3.75% +3.89%
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
75 24 26
As % of all permanent IT jobs located in Croydon 31.78% 13.64% 12.56%
Number of salaries quoted 71 18 21
Median salary £48,500 £35,000 £32,500
Median salary % change year-on-year
+38.57% +7.69%
90% offered a salary of more than £27,000 £25,500 £25,000
10% offered a salary of more than £55,000 £52,500 £62,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

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 28 July 2016.

Firewall Salary Histogram in Croydon

Firewall
Top 30 Related IT Skills in Croydon

For the 6 months to 28 July 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 (59.38%) VMware
2 18 (56.25%) VMware Infrastructure
3 17 (53.13%) Cisco
4 14 (43.75%) MS Exchange
5 13 (40.63%) TCP/IP
6 12 (37.50%) Windows
6 12 (37.50%) Microsoft
6 12 (37.50%) Active Directory
6 12 (37.50%) SAN
6 12 (37.50%) Cisco IOS
6 12 (37.50%) Network Architecture
7 11 (34.38%) Cisco Certification
7 11 (34.38%) Windows Server
8 10 (31.25%) CCNA
8 10 (31.25%) SQL Server
8 10 (31.25%) IIS
9 9 (28.13%) MS Office
9 9 (28.13%) SQL
9 9 (28.13%) ISA Server
9 9 (28.13%) iSCSI
9 9 (28.13%) Fibre Channel
10 8 (25.00%) IPsec
11 7 (21.88%) ITIL
11 7 (21.88%) VPN
12 6 (18.75%) Juniper
12 6 (18.75%) BGP
12 6 (18.75%) OSPF
12 6 (18.75%) Load Balancing
13 5 (15.63%) Network Security
13 5 (15.63%) NAS

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 14 (43.75%) MS Exchange
2 10 (31.25%) IIS
3 4 (12.50%) MQSeries
4 2 (6.25%) Exchange Server 2010
5 1 (3.13%) Exchange Server 2007
Applications
1 9 (28.13%) MS Office
Communications & Networking
1 13 (40.63%) TCP/IP
2 12 (37.50%) Cisco IOS
2 12 (37.50%) SAN
3 9 (28.13%) Fibre Channel
3 9 (28.13%) iSCSI
4 8 (25.00%) IPsec
5 7 (21.88%) VPN
6 6 (18.75%) BGP
6 6 (18.75%) OSPF
7 5 (15.63%) FTP
7 5 (15.63%) HTTP
7 5 (15.63%) NAS
7 5 (15.63%) Network Security
7 5 (15.63%) Wireless
8 4 (12.50%) HTTPS
8 4 (12.50%) LDAP
8 4 (12.50%) SSL
9 3 (9.38%) MPLS
9 3 (9.38%) Remote Desktop
9 3 (9.38%) WLAN
Database & Business Intelligence
1 10 (31.25%) SQL Server
General
1 5 (15.63%) Retail
2 1 (3.13%) Finance
2 1 (3.13%) Financial Institution
Job Titles
1 15 (46.88%) Network Engineer
2 7 (21.88%) 2nd/3rd Line Support
2 7 (21.88%) 3rd Line Server Support
2 7 (21.88%) 3rd Line Support
2 7 (21.88%) Administrator
2 7 (21.88%) Firewall Administrator
2 7 (21.88%) Firewall Support
2 7 (21.88%) Server Administrator
2 7 (21.88%) Server Support
2 7 (21.88%) Systems Administrator
2 7 (21.88%) Systems Support
2 7 (21.88%) Windows Administrator
2 7 (21.88%) Windows Server Administrator
2 7 (21.88%) Windows Server Support
2 7 (21.88%) Windows Systems Administrator
3 5 (15.63%) Cisco Engineer
3 5 (15.63%) Cisco Network Engineer
4 4 (12.50%) Infrastructure Analyst
4 4 (12.50%) Senior Network Engineer
4 4 (12.50%) Unix Analyst
Libraries, Frameworks & Software Standards
1 3 (9.38%) J2EE
Miscellaneous
1 3 (9.38%) Computer Science
1 3 (9.38%) Enterprise Software
2 2 (6.25%) Data Centre
3 1 (3.13%) Analytical Skills
3 1 (3.13%) Management Information System
3 1 (3.13%) PKI
3 1 (3.13%) Replication
3 1 (3.13%) VCE vBlock
Operating Systems
1 12 (37.50%) Windows
2 11 (34.38%) Windows Server
3 5 (15.63%) Linux
4 4 (12.50%) Unix
4 4 (12.50%) Windows Server 2008
4 4 (12.50%) Windows Server 2012
5 1 (3.13%) AIX
5 1 (3.13%) FreeBSD
5 1 (3.13%) Solaris
5 1 (3.13%) Windows Server 2003
Processes & Methodologies
1 12 (37.50%) Network Architecture
2 7 (21.88%) ITIL
3 6 (18.75%) Load Balancing
4 4 (12.50%) Configuration Management
5 3 (9.38%) BCP
5 3 (9.38%) Business Continuity
5 3 (9.38%) Business Continuity Planning
5 3 (9.38%) Capacity Management
5 3 (9.38%) Network Management
5 3 (9.38%) Network Monitoring
5 3 (9.38%) Translating Business Requirements
6 2 (6.25%) Network Design
6 2 (6.25%) PRINCE2
7 1 (3.13%) Change Control
7 1 (3.13%) Information Management
7 1 (3.13%) Operations Management
7 1 (3.13%) Performance Analysis
7 1 (3.13%) Performance Management
7 1 (3.13%) Performance Tuning
7 1 (3.13%) WAN Optimisation
Programming Languages
1 9 (28.13%) SQL
2 4 (12.50%) Perl
2 4 (12.50%) Python
3 3 (9.38%) C
3 3 (9.38%) Java
Qualifications
1 11 (34.38%) Cisco Certification
2 10 (31.25%) CCNA
3 3 (9.38%) Degree
3 3 (9.38%) HND
3 3 (9.38%) MCP
3 3 (9.38%) MCSE
3 3 (9.38%) Microsoft Certification
4 1 (3.13%) JNCIP
4 1 (3.13%) JNCIS
4 1 (3.13%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 4 (12.50%) SLA
System Software
1 18 (56.25%) VMware Infrastructure
2 12 (37.50%) Active Directory
3 9 (28.13%) ISA Server
4 4 (12.50%) Samba
4 4 (12.50%) Virtual Machines
5 2 (6.25%) vSphere
6 1 (3.13%) Terminal Services
6 1 (3.13%) VMware ESXi
6 1 (3.13%) XenApp
Systems Management
1 1 (3.13%) Backup Exec
1 1 (3.13%) Cisco Prime
1 1 (3.13%) Cisco UCCX
1 1 (3.13%) Nagios
1 1 (3.13%) Puppet
1 1 (3.13%) SolarWinds Orion
Vendors
1 19 (59.38%) VMware
2 17 (53.13%) Cisco
3 12 (37.50%) Microsoft
4 6 (18.75%) Juniper
5 5 (15.63%) CheckPoint
5 5 (15.63%) Palo Alto
6 4 (12.50%) Citrix
7 3 (9.38%) NetApp
8 2 (6.25%) F5
9 1 (3.13%) Apple
9 1 (3.13%) Barracuda Networks
9 1 (3.13%) Dell
9 1 (3.13%) Dell Compellent
9 1 (3.13%) Meraki
9 1 (3.13%) Oracle
9 1 (3.13%) Red Hat
9 1 (3.13%) SolarWinds
9 1 (3.13%) Veeam