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

3 months to
23 Jul 2016
Same period 2015 Same period 2014
Demilitarized Zone (DMZ)
Rank 245 312 317
Rank change year-on-year
+67 +5
Permanent jobs citing DMZ 2 10 25
As % of all permanent IT jobs located in the City of London 0.032% 0.095% 0.20%
As % of the Communications & Networking category 0.21% 0.69% 1.25%
Number of salaries quoted 2 9 23
Median salary £65,000 £72,500 £50,000
Median salary % change year-on-year
-10.34% +45.00%
UK excluding London median salary £45,000 £45,000 £53,750
% change year-on-year
- -16.27%
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
966 1452 1996
As % of all permanent IT jobs located in the City of London 15.36% 13.83% 16.21%
Number of salaries quoted 845 1240 1683
Median salary £55,000 £52,500 £52,500
Median salary % change year-on-year
+4.76% -
90% offered a salary of more than £34,000 £31,500 £32,500
10% offered a salary of more than £72,500 £70,000 £75,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

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 23 July 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 14 (93.33%) Firewall
2 12 (80.00%) WAN
3 11 (73.33%) LAN
3 11 (73.33%) VPN
3 11 (73.33%) Cisco
3 11 (73.33%) CheckPoint
3 11 (73.33%) OSPF
4 10 (66.67%) TCP/IP
5 8 (53.33%) VRRP
5 8 (53.33%) IPsec
5 8 (53.33%) CCSA
5 8 (53.33%) HSRP
5 8 (53.33%) Spanning Tree
6 7 (46.67%) Red Box
6 7 (46.67%) Two-Factor Authentication
6 7 (46.67%) Multi-Factor Authentication
6 7 (46.67%) Verint
6 7 (46.67%) CyberTech
6 7 (46.67%) Cisco UCCX
6 7 (46.67%) Cisco CUCM
6 7 (46.67%) XMPP
6 7 (46.67%) Investment Management
6 7 (46.67%) Wireless
6 7 (46.67%) BGP
6 7 (46.67%) MPLS
6 7 (46.67%) VoIP
7 6 (40.00%) Cisco ISE
8 5 (33.33%) Data Centre
8 5 (33.33%) Load Balancing
8 5 (33.33%) SSL

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 2 (13.33%) WebSphere
2 1 (6.67%) Exchange Server 2010
2 1 (6.67%) MS Exchange
Applications
1 1 (6.67%) MS Excel
1 1 (6.67%) MS Office
Cloud Services
1 1 (6.67%) Amazon AWS
1 1 (6.67%) IaaS
1 1 (6.67%) Microsoft Azure
1 1 (6.67%) PaaS
Communications & Networking
1 14 (93.33%) Firewall
2 12 (80.00%) WAN
3 11 (73.33%) LAN
3 11 (73.33%) OSPF
3 11 (73.33%) VPN
4 10 (66.67%) TCP/IP
5 8 (53.33%) HSRP
5 8 (53.33%) IPsec
5 8 (53.33%) Spanning Tree
5 8 (53.33%) VRRP
6 7 (46.67%) BGP
6 7 (46.67%) MPLS
6 7 (46.67%) VoIP
6 7 (46.67%) Wireless
7 6 (40.00%) Cisco ISE
8 5 (33.33%) SSL
9 4 (26.67%) BIG-IP
9 4 (26.67%) Cisco Wireless
9 4 (26.67%) Software-Defined Networking
10 3 (20.00%) Cisco IOS
General
1 2 (13.33%) Finance
2 1 (6.67%) Legal
Job Titles
1 8 (53.33%) Analyst
1 8 (53.33%) Network Analyst
2 7 (46.67%) Senior Analyst
2 7 (46.67%) Senior Network Analyst
3 5 (33.33%) Voice Analyst
4 3 (20.00%) Data Engineer
4 3 (20.00%) Data Network Engineer
4 3 (20.00%) Network Engineer
4 3 (20.00%) Network Security Engineer
4 3 (20.00%) Network Support
4 3 (20.00%) Network Support Analyst
4 3 (20.00%) Security Engineer
4 3 (20.00%) Senior Network Support
4 3 (20.00%) Senior Network Support Analyst
4 3 (20.00%) Senior Support Analyst
4 3 (20.00%) Support Analyst
5 2 (13.33%) WebSphere MQ Specialist
5 2 (13.33%) WebSphere Specialist
6 1 (6.67%) Financial Analyst
6 1 (6.67%) Messaging Technician
Libraries, Frameworks & Software Standards
1 7 (46.67%) XMPP
2 4 (26.67%) 802.1X
3 2 (13.33%) IBM Integration Bus
3 2 (13.33%) J2EE
3 2 (13.33%) JMS
3 2 (13.33%) Middleware
3 2 (13.33%) Web Services
3 2 (13.33%) WebSphere MQ
Miscellaneous
1 5 (33.33%) Data Centre
2 4 (26.67%) Video Conferencing
3 3 (20.00%) Distributed Denial-of-Service
4 2 (13.33%) Clustering
4 2 (13.33%) Management Information System
4 2 (13.33%) N-Tier
Operating Systems
1 3 (20.00%) Android
2 2 (13.33%) Linux
2 2 (13.33%) Red Hat Enterprise Linux
2 2 (13.33%) Unix
3 1 (6.67%) Windows
Processes & Methodologies
1 7 (46.67%) Investment Management
1 7 (46.67%) Multi-Factor Authentication
1 7 (46.67%) Two-Factor Authentication
2 5 (33.33%) Asset Management
2 5 (33.33%) Load Balancing
3 4 (26.67%) SIEM
4 3 (20.00%) Data Security
4 3 (20.00%) DDoS Mitigation
4 3 (20.00%) Malware Detection/Protection
4 3 (20.00%) Network Design
4 3 (20.00%) Network Security Management
4 3 (20.00%) Security Management
4 3 (20.00%) Service Delivery
4 3 (20.00%) WAN Optimisation
5 2 (13.33%) Capacity Planning
5 2 (13.33%) Continuous Improvement
5 2 (13.33%) Disaster Recovery
5 2 (13.33%) Enterprise Architecture
5 2 (13.33%) Infrastructure Management
5 2 (13.33%) SOA
Programming Languages
1 2 (13.33%) Jython
Qualifications
1 8 (53.33%) CCSA
2 1 (6.67%) CISSP
2 1 (6.67%) MCSA
2 1 (6.67%) MCSE
2 1 (6.67%) Microsoft Certification
2 1 (6.67%) Security Cleared
Quality Assurance & Compliance
1 2 (13.33%) QA
1 2 (13.33%) Sarbanes-Oxley
1 2 (13.33%) SLA
System Software
1 3 (20.00%) XenApp
1 3 (20.00%) XenDesktop
Systems Management
1 7 (46.67%) Cisco CUCM
1 7 (46.67%) Cisco UCCX
2 1 (6.67%) MAILsweeper
Vendors
1 11 (73.33%) CheckPoint
1 11 (73.33%) Cisco
2 7 (46.67%) CyberTech
2 7 (46.67%) Red Box
2 7 (46.67%) Verint
3 3 (20.00%) Brocade
3 3 (20.00%) Citrix
3 3 (20.00%) F5
3 3 (20.00%) Forcepoint
3 3 (20.00%) HP
3 3 (20.00%) LogRhythm
3 3 (20.00%) Riverbed
3 3 (20.00%) Sourcefire
3 3 (20.00%) TippingPoint
4 2 (13.33%) IBM
4 2 (13.33%) Red Hat
5 1 (6.67%) Clearswift
5 1 (6.67%) Microsoft
5 1 (6.67%) Symantec