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

3 months to
3 Dec 2016
Same period 2015 Same period 2014
Firewall
Rank 26 24 30
Rank change year-on-year
-2 +6
Permanent jobs citing Firewall 3 1 2
As % of all permanent IT jobs located in Welwyn Garden City 2.44% 0.99% 1.47%
As % of the Communications & Networking category 17.65% 3.45% 5.71%
Number of salaries quoted 2 0 1
Median salary £28,000 - £63,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%
Firewall
Hertfordshire

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

Communications & Networking Category
Welwyn Garden City
Permanent IT job ads with a match in the
Communications & Networking category
17 29 35
As % of all permanent IT jobs located in Welwyn Garden City 13.82% 28.71% 25.74%
Number of salaries quoted 16 8 33
Median salary £37,500 £45,000 £63,500
Median salary % change year-on-year
-16.66% -29.13%
90% offered a salary of more than £26,000 £32,500 £30,000
10% offered a salary of more than £55,000 £63,500 £47,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Firewall
Jobs Demand Trend in Welwyn Garden City

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

Firewall Jobs Demand Trend in Welwyn Garden City

Firewall
Salary Trend in Welwyn Garden City

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

Firewall Salary Trend in Welwyn Garden City

Firewall
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 3 December 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 Welwyn Garden City region with a requirement for Firewall.

1 17 (85.00%) WAN
1 17 (85.00%) LAN
1 17 (85.00%) Cisco
1 17 (85.00%) VMware
1 17 (85.00%) VMware Infrastructure
1 17 (85.00%) Cisco ASA
2 15 (75.00%) Windows
3 14 (70.00%) DNS
4 12 (60.00%) TCP/IP
5 11 (55.00%) DHCP
6 10 (50.00%) Citrix
6 10 (50.00%) Windows Server
7 9 (45.00%) Ethernet
7 9 (45.00%) MS Exchange
8 8 (40.00%) VMware ESX
8 8 (40.00%) VMware Certified Professional (VCP)
8 8 (40.00%) SAN
8 8 (40.00%) XenApp
8 8 (40.00%) vSphere
9 7 (35.00%) Office 365
9 7 (35.00%) Network Security
9 7 (35.00%) Active Directory
9 7 (35.00%) Wireless
10 6 (30.00%) Network Load Balancing
11 5 (25.00%) Microsoft Certification
11 5 (25.00%) Telecoms
11 5 (25.00%) Internet
11 5 (25.00%) WLAN
11 5 (25.00%) HTTPS
11 5 (25.00%) Microsoft

Firewall
Top Related IT Skills in Welwyn Garden City 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 9 (45.00%) MS Exchange
2 4 (20.00%) Exchange Server 2003
2 4 (20.00%) Exchange Server 2007
2 4 (20.00%) Exchange Server 2013
2 4 (20.00%) IIS
Cloud Services
1 7 (35.00%) Office 365
Communications & Networking
1 17 (85.00%) Cisco ASA
1 17 (85.00%) LAN
1 17 (85.00%) WAN
2 14 (70.00%) DNS
3 12 (60.00%) TCP/IP
4 11 (55.00%) DHCP
5 9 (45.00%) Ethernet
6 8 (40.00%) SAN
7 7 (35.00%) Network Security
7 7 (35.00%) Wireless
8 5 (25.00%) Broadband
8 5 (25.00%) FTP
8 5 (25.00%) HTTP
8 5 (25.00%) HTTPS
8 5 (25.00%) Internet
8 5 (25.00%) WLAN
9 4 (20.00%) NetScaler
9 4 (20.00%) VLAN
10 2 (10.00%) Cisco Nexus
10 2 (10.00%) Remote Desktop
Database & Business Intelligence
1 4 (20.00%) SQL Server
General
1 5 (25.00%) Telecoms
2 2 (10.00%) Finance
Job Titles
1 9 (45.00%) Network Engineer
2 7 (35.00%) Senior Network Engineer
3 5 (25.00%) Network Systems Engineer
3 5 (25.00%) Senior Systems Engineer
3 5 (25.00%) Systems Engineer
4 4 (20.00%) Infrastructure Engineer
4 4 (20.00%) Senior Infrastructure Engineer
5 3 (15.00%) Support Engineer
6 2 (10.00%) 2nd/3rd Line Support
6 2 (10.00%) 2nd/3rd Line Support Engineer
6 2 (10.00%) 3rd Line Engineer
6 2 (10.00%) 3rd Line Support
6 2 (10.00%) 3rd Line Support Engineer
6 2 (10.00%) Field Engineer
6 2 (10.00%) Field Support Engineer
7 1 (5.00%) IT Analyst
7 1 (5.00%) IT Engineer
7 1 (5.00%) IT Support
7 1 (5.00%) Network Infrastructure Team Leader
7 1 (5.00%) Office 365 Engineer
Libraries, Frameworks & Software Standards
1 4 (20.00%) .NET
1 4 (20.00%) Web Services
Miscellaneous
1 4 (20.00%) Clustering
2 3 (15.00%) Driving Licence
3 2 (10.00%) Analytical Skills
3 2 (10.00%) iPad
3 2 (10.00%) Management Information System
3 2 (10.00%) Statistics
Operating Systems
1 15 (75.00%) Windows
2 10 (50.00%) Windows Server
3 5 (25.00%) Linux
3 5 (25.00%) Unix
4 4 (20.00%) Windows Server 2003
4 4 (20.00%) Windows Server 2008
Processes & Methodologies
1 6 (30.00%) Network Load Balancing
2 5 (25.00%) Network Management
2 5 (25.00%) Software Architecture
3 4 (20.00%) Desktop Virtualisation
3 4 (20.00%) E-Commerce
3 4 (20.00%) High Availability
3 4 (20.00%) Server Virtualisation
3 4 (20.00%) Service Delivery
4 2 (10.00%) Asset Management
4 2 (10.00%) Change Management
4 2 (10.00%) ITIL
4 2 (10.00%) Performance Monitoring
4 2 (10.00%) Server Building
5 1 (5.00%) Time Management
Qualifications
1 8 (40.00%) VMware Certified Professional (VCP)
2 5 (25.00%) MCSE
2 5 (25.00%) Microsoft Certification
3 2 (10.00%) CCNP
3 2 (10.00%) Cisco Certification
4 1 (5.00%) MCP
4 1 (5.00%) MCSA
Quality Assurance & Compliance
1 2 (10.00%) PCI DSS
System Software
1 17 (85.00%) VMware Infrastructure
2 8 (40.00%) VMware ESX
2 8 (40.00%) vSphere
2 8 (40.00%) XenApp
3 7 (35.00%) Active Directory
4 5 (25.00%) KVM
5 4 (20.00%) Microsoft App-V
6 1 (5.00%) Hyper-V
Vendors
1 17 (85.00%) Cisco
1 17 (85.00%) VMware
2 10 (50.00%) Citrix
3 5 (25.00%) Microsoft
4 4 (20.00%) HP
5 2 (10.00%) F5
5 2 (10.00%) Palo Alto
5 2 (10.00%) ServiceNow
5 2 (10.00%) SolarWinds
5 2 (10.00%) Splunk