The table below looks at the statistics for DMZ skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited DMZ over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Demilitarized Zone (DMZ)
Rank 232 245 304
Rank change year-on-year
+13 +59
Permanent jobs citing DMZ 4 18 25
As % of all permanent IT jobs located in the City of London 0.075% 0.27% 0.23%
As % of the Communications & Networking category 0.46% 1.81% 1.29%
Number of salaries quoted 3 18 25
Median salary £65,000 £42,500 £57,500
Median salary % change year-on-year
+52.94% -26.08%
90% offered a salary of more than £57,000 £36,000 £43,100
10% offered a salary of more than £67,000 £67,250 £90,000
UK excluding London median salary £40,000 £50,000 £45,000
% change year-on-year
-20.00% +11.11%
DMZ
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 City of London region.

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
864 994 1937
As % of all permanent IT jobs located in the City of London 16.25% 14.64% 17.60%
Number of salaries quoted 748 856 1689
Median salary £55,000 £50,000 £47,500
Median salary % change year-on-year
+10.00% +5.26%
90% offered a salary of more than £30,000 £29,000 £30,000
10% offered a salary of more than £77,500 £70,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

DMZ
Jobs Demand Trend in the City of London

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

DMZ Jobs Demand Trend in the City of London

DMZ
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing DMZ across the City of London region.

DMZ Salary Trend in the City of London

DMZ
Top 30 Related IT Skills in the City of London

For the 6 months to 9 December 2016, IT jobs citing DMZ 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 City of London region with a requirement for DMZ.

1 5 (71.43%) Disaster Recovery
1 5 (71.43%) Firewall
2 4 (57.14%) Load Balancing
2 4 (57.14%) SLA
2 4 (57.14%) Cisco
2 4 (57.14%) TCP/IP
3 3 (42.86%) Citrix
3 3 (42.86%) IBM
3 3 (42.86%) J2EE
3 3 (42.86%) Web Services
3 3 (42.86%) Unix
3 3 (42.86%) Linux
3 3 (42.86%) JMS
3 3 (42.86%) N-Tier
3 3 (42.86%) SOA
3 3 (42.86%) Red Hat
3 3 (42.86%) WebSphere MQ
3 3 (42.86%) Middleware
3 3 (42.86%) Sarbanes-Oxley
3 3 (42.86%) SSL
3 3 (42.86%) Service Delivery
3 3 (42.86%) IBM Integration Bus
3 3 (42.86%) User Acceptance Testing
3 3 (42.86%) Clustering
3 3 (42.86%) Jython
3 3 (42.86%) QA
3 3 (42.86%) Problem Management
3 3 (42.86%) Red Hat Enterprise Linux
3 3 (42.86%) Capacity Planning
3 3 (42.86%) Continuous Improvement

DMZ
Top Related IT Skills in the City of London 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 3 (42.86%) WebSphere
Cloud Services
1 2 (28.57%) Microsoft Azure
2 1 (14.29%) IaaS
2 1 (14.29%) PaaS
Communications & Networking
1 5 (71.43%) Firewall
2 4 (57.14%) TCP/IP
3 3 (42.86%) NetScaler
3 3 (42.86%) SSL
4 2 (28.57%) Internet
4 2 (28.57%) MPLS
4 2 (28.57%) SAN
5 1 (14.29%) BGP
5 1 (14.29%) BIG-IP
5 1 (14.29%) Cisco IOS
5 1 (14.29%) HSRP
5 1 (14.29%) IPsec
5 1 (14.29%) LAN
5 1 (14.29%) OSPF
5 1 (14.29%) Spanning Tree
5 1 (14.29%) VoIP
5 1 (14.29%) VPN
5 1 (14.29%) VRRP
5 1 (14.29%) WAN
5 1 (14.29%) Wireless
Job Titles
1 3 (42.86%) WebSphere MQ Specialist
1 3 (42.86%) WebSphere Specialist
2 2 (28.57%) Support Engineer
3 1 (14.29%) Analyst
3 1 (14.29%) Infrastructure Analyst
3 1 (14.29%) Infrastructure Engineer
3 1 (14.29%) Infrastructure Specialist
3 1 (14.29%) Infrastructure Support Engineer
3 1 (14.29%) Infrastructure Team Leader
3 1 (14.29%) Network Engineer
3 1 (14.29%) Network Support Engineer
3 1 (14.29%) Senior Analyst
3 1 (14.29%) Senior Infrastructure Analyst
3 1 (14.29%) Senior Network Engineer
3 1 (14.29%) Senior Network Support
3 1 (14.29%) Senior Network Support Engineer
3 1 (14.29%) Storage Engineer
3 1 (14.29%) Storage Specialist
3 1 (14.29%) Support Specialist
3 1 (14.29%) Team Leader
Libraries, Frameworks & Software Standards
1 3 (42.86%) IBM Integration Bus
1 3 (42.86%) J2EE
1 3 (42.86%) JMS
1 3 (42.86%) Middleware
1 3 (42.86%) Web Services
1 3 (42.86%) WebSphere MQ
2 2 (28.57%) 802.1X
3 1 (14.29%) XMPP
Miscellaneous
1 3 (42.86%) Clustering
1 3 (42.86%) Data Centre
1 3 (42.86%) N-Tier
2 1 (14.29%) EMC VNX
2 1 (14.29%) Management Information System
2 1 (14.29%) Video Conferencing
Operating Systems
1 3 (42.86%) Linux
1 3 (42.86%) Red Hat Enterprise Linux
1 3 (42.86%) Unix
2 2 (28.57%) Windows
2 2 (28.57%) Windows Server
2 2 (28.57%) Windows Server 2003
2 2 (28.57%) Windows Server 2012
Processes & Methodologies
1 5 (71.43%) Disaster Recovery
2 4 (57.14%) Load Balancing
3 3 (42.86%) Capacity Planning
3 3 (42.86%) Compliance Management
3 3 (42.86%) Continuous Improvement
3 3 (42.86%) Problem Management
3 3 (42.86%) Risk and Compliance Management
3 3 (42.86%) Service Delivery
3 3 (42.86%) SOA
3 3 (42.86%) User Acceptance Testing
4 2 (28.57%) Asset Management
4 2 (28.57%) Data Protection
4 2 (28.57%) Infrastructure Management
4 2 (28.57%) Investment Management
5 1 (14.29%) Coaching
5 1 (14.29%) ITIL
5 1 (14.29%) Mentoring
5 1 (14.29%) Network Design
5 1 (14.29%) Resource Management
5 1 (14.29%) Service Management
Programming Languages
1 3 (42.86%) Jython
2 2 (28.57%) PowerShell
Qualifications
1 1 (14.29%) CCSA
Quality Assurance & Compliance
1 4 (57.14%) SLA
2 3 (42.86%) QA
2 3 (42.86%) Sarbanes-Oxley
System Software
1 2 (28.57%) DFS Replication
1 2 (28.57%) VMware ESX
1 2 (28.57%) VMware Infrastructure
1 2 (28.57%) XenApp
Systems Management
1 1 (14.29%) Cisco CUCM
1 1 (14.29%) Cisco UCCX
Vendors
1 4 (57.14%) Cisco
2 3 (42.86%) Citrix
2 3 (42.86%) IBM
2 3 (42.86%) Red Hat
3 2 (28.57%) 3PAR
3 2 (28.57%) CommVault
3 2 (28.57%) HP
3 2 (28.57%) Microsoft
3 2 (28.57%) VMware
4 1 (14.29%) CheckPoint
4 1 (14.29%) CyberTech
4 1 (14.29%) EMC
4 1 (14.29%) Red Box
4 1 (14.29%) ServiceNow
4 1 (14.29%) Verint