Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for Network Security skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Network Security over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Network Security
Hertfordshire > Welwyn Garden City
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 43 29 33
Rank change year-on-year -14 +4 -
Permanent jobs citing Network Security 2 10 6
As % of all permanent IT jobs advertised in Welwyn Garden City 0.94% 4.59% 2.59%
As % of the Communications & Networking category 2.74% 19.61% 8.70%
Number of salaries quoted 0 7 4
Welwyn Garden City median annual salary - £47,500 £47,500
Hertfordshire median annual salary £62,500 £45,000 £55,000
% change year-on-year +38.89% -18.18% -

Network Security 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 Welwyn Garden City with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Welwyn Garden City
Permanent vacancies with a requirement for communications or computer networking skills 73 51 69
As % of all permanent IT jobs advertised in Welwyn Garden City 34.43% 23.39% 29.74%
Number of salaries quoted 65 43 30
Welwyn Garden City median annual salary £32,000 £47,500 £47,500
Median salary % change year-on-year -32.63% - +33.80%
10th Percentile £31,850 £30,650 £31,250
90th Percentile £41,250 £60,000 £53,125
Hertfordshire median annual salary £45,000 £45,000 £45,000

Network Security
Job Vacancy Trend in Welwyn Garden City

Job postings citing Network Security as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for Network Security in Welwyn Garden City

Network Security
Salary Trend in Welwyn Garden City

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

Salary trend for Network Security in Welwyn Garden City

For the 6 months to 17 November 2017, IT jobs citing Network Security 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 Network Security.

1 2 (100.00%) HTML
1 2 (100.00%) XML
1 2 (100.00%) Unix
1 2 (100.00%) Linux
1 2 (100.00%) Python
1 2 (100.00%) LAN
1 2 (100.00%) WAN
1 2 (100.00%) DHCP
1 2 (100.00%) HTTP
1 2 (100.00%) SNMP
1 2 (100.00%) VPN
1 2 (100.00%) DNS
1 2 (100.00%) HTTPS
1 2 (100.00%) SSL
1 2 (100.00%) Cisco
1 2 (100.00%) CCNP
1 2 (100.00%) Citrix
1 2 (100.00%) Cisco Certification
1 2 (100.00%) Juniper
1 2 (100.00%) CheckPoint
1 2 (100.00%) Internet
1 2 (100.00%) 802.11
1 2 (100.00%) DWDM
1 2 (100.00%) MPLS
1 2 (100.00%) OSPF
1 2 (100.00%) BGP
1 2 (100.00%) EIGRP
1 2 (100.00%) IGRP
1 2 (100.00%) Firewall
1 2 (100.00%) Wi-Fi

Network Security
Co-occurring 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:

Cloud Services
1 2 (100.00%) Akamai
Communications & Networking
1 2 (100.00%) 802.11
1 2 (100.00%) BGP
1 2 (100.00%) Cisco ASA
1 2 (100.00%) Cisco IOS
1 2 (100.00%) DHCP
1 2 (100.00%) DNS
1 2 (100.00%) DWDM
1 2 (100.00%) Firewall
1 2 (100.00%) HTTP
1 2 (100.00%) HTTPS
1 2 (100.00%) Internet
1 2 (100.00%) IPsec
1 2 (100.00%) LAN
1 2 (100.00%) MPLS
1 2 (100.00%) OSPF
1 2 (100.00%) SNMP
1 2 (100.00%) SSL
1 2 (100.00%) VPN
1 2 (100.00%) WAN
1 2 (100.00%) Wi-Fi
Development Applications
1 2 (100.00%) Git (software)
General
1 2 (100.00%) Finance
Job Titles
1 2 (100.00%) Network Systems Engineer
1 2 (100.00%) Senior Systems Engineer
1 2 (100.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 2 (100.00%) 802.1X
1 2 (100.00%) HTML
1 2 (100.00%) XML
Miscellaneous
1 2 (100.00%) Analytical Skills
1 2 (100.00%) Data Centre
1 2 (100.00%) Public Cloud
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Unix
Processes & Methodologies
1 2 (100.00%) DevOps
1 2 (100.00%) Load Balancing
1 2 (100.00%) Mentoring
1 2 (100.00%) Multi-Factor Authentication
1 2 (100.00%) Network Management
1 2 (100.00%) Software Engineering
1 2 (100.00%) The Twelve-Factor App
1 2 (100.00%) Two-Factor Authentication
1 2 (100.00%) WAN Optimisation
Programming Languages
1 2 (100.00%) PowerShell
1 2 (100.00%) Python
Qualifications
1 2 (100.00%) CCNP
1 2 (100.00%) Cisco Certification
System Software
1 2 (100.00%) VMware NSX
Systems Management
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Puppet
1 2 (100.00%) vCenter Server
1 2 (100.00%) vRealize
Vendors
1 2 (100.00%) Arista
1 2 (100.00%) Aruba
1 2 (100.00%) Blue Coat
1 2 (100.00%) CheckPoint
1 2 (100.00%) Cisco
1 2 (100.00%) Citrix
1 2 (100.00%) F5
1 2 (100.00%) Fortinet
1 2 (100.00%) Juniper
1 2 (100.00%) Meraki
1 2 (100.00%) Palo Alto
1 2 (100.00%) Riverbed
1 2 (100.00%) Tufin
1 2 (100.00%) VMware