The table below looks at the prevalence of the term Clustering in IT jobs advertised for the Welwyn Garden City region. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
Clustering
Rank 18 21 -
Rank change year-on-year
+3 -
Permanent jobs citing Clustering 6 4 0
As % of all permanent IT jobs located in Welwyn Garden City 5.04% 3.39% -
As % of the Miscellaneous category 12.77% 7.84% -
Number of salaries quoted 2 4 0
Median salary £60,000 £57,500 -
Median salary % change year-on-year
+4.34% -
UK excluding London median salary £47,500 £44,750 £43,000
% change year-on-year
+6.14% +4.06%
Clustering
Hertfordshire

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

Miscellaneous Category
Welwyn Garden City
Permanent IT job ads with a match in the
Miscellaneous category
47 51 41
As % of all permanent IT jobs located in Welwyn Garden City 39.50% 43.22% 43.62%
Number of salaries quoted 33 34 35
Median salary £50,000 £57,500 £37,500
Median salary % change year-on-year
-13.04% +53.33%
90% offered a salary of more than £32,500 £29,000 £27,500
10% offered a salary of more than £60,000 £50,700 £57,500
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%

Clustering
Jobs Demand Trend in Welwyn Garden City

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

Clustering Jobs Demand Trend in Welwyn Garden City

Clustering
Salary Trend in Welwyn Garden City

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

Clustering Salary Trend in Welwyn Garden City

Clustering
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 27 September 2016, IT jobs citing Clustering 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 Clustering.

1 10 (66.67%) TCP/IP
1 10 (66.67%) Firewall
1 10 (66.67%) PCI DSS
1 10 (66.67%) High Availability
1 10 (66.67%) Change Control
2 9 (60.00%) Windows
3 8 (53.33%) SAN
3 8 (53.33%) Microsoft
3 8 (53.33%) Active Directory
3 8 (53.33%) HP
3 8 (53.33%) VMware
3 8 (53.33%) VMware Infrastructure
4 7 (46.67%) Finance
5 6 (40.00%) Financial Institution
5 6 (40.00%) Configuration Management
5 6 (40.00%) PostgreSQL
5 6 (40.00%) ISO 8583
5 6 (40.00%) Risk Assessment
5 6 (40.00%) BIG-IP
5 6 (40.00%) Linux
5 6 (40.00%) SSL
5 6 (40.00%) Java
5 6 (40.00%) Perl
5 6 (40.00%) Apache
5 6 (40.00%) Tomcat
5 6 (40.00%) Python
5 6 (40.00%) Ruby
5 6 (40.00%) Computer Science
5 6 (40.00%) Process Improvement
5 6 (40.00%) Data Protection

Clustering
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 6 (40.00%) Apache
1 6 (40.00%) Tomcat
2 4 (26.67%) Exchange Server 2003
2 4 (26.67%) Exchange Server 2007
2 4 (26.67%) Exchange Server 2013
2 4 (26.67%) IIS
2 4 (26.67%) MS Exchange
Applications
1 4 (26.67%) MS Excel
Cloud Services
1 4 (26.67%) Mimecast
1 4 (26.67%) Office 365
Communications & Networking
1 10 (66.67%) Firewall
1 10 (66.67%) TCP/IP
2 8 (53.33%) SAN
3 6 (40.00%) BIG-IP
3 6 (40.00%) F5 BIG-IP LTM
3 6 (40.00%) SSL
4 4 (26.67%) Cisco ASA
4 4 (26.67%) DHCP
4 4 (26.67%) DNS
4 4 (26.67%) Ethernet
4 4 (26.67%) Fibre Channel
4 4 (26.67%) Internet
4 4 (26.67%) LAN
4 4 (26.67%) NAS
4 4 (26.67%) WAN
Database & Business Intelligence
1 6 (40.00%) PostgreSQL
2 4 (26.67%) SQL Server
General
1 7 (46.67%) Finance
2 6 (40.00%) Financial Institution
Job Titles
1 6 (40.00%) DevOps Engineer
2 4 (26.67%) Infrastructure Engineer
2 4 (26.67%) VMware Engineer
3 1 (6.67%) Infrastructure Team Leader
3 1 (6.67%) IT Manager
3 1 (6.67%) Network Infrastructure Team Leader
3 1 (6.67%) Network Team Leader
3 1 (6.67%) Team Leader
Libraries, Frameworks & Software Standards
1 6 (40.00%) LAPP Stack
2 4 (26.67%) .NET
2 4 (26.67%) Web Services
Miscellaneous
1 6 (40.00%) Computer Science
2 5 (33.33%) Management Information System
3 4 (26.67%) CMDB
3 4 (26.67%) Data Centre
3 4 (26.67%) Replication
4 1 (6.67%) AS400
Operating Systems
1 9 (60.00%) Windows
2 6 (40.00%) Linux
3 5 (33.33%) Windows Server
4 4 (26.67%) Windows Server 2003
4 4 (26.67%) Windows Server 2008
4 4 (26.67%) Windows Server 2012
5 1 (6.67%) AIX
Processes & Methodologies
1 10 (66.67%) Change Control
1 10 (66.67%) High Availability
2 6 (40.00%) Business Process Improvement
2 6 (40.00%) Configuration Management
2 6 (40.00%) Data Protection
2 6 (40.00%) DevOps
2 6 (40.00%) Human Resource Management
2 6 (40.00%) Process Improvement
2 6 (40.00%) Risk Assessment
2 6 (40.00%) User Acceptance Testing
3 5 (33.33%) Disaster Recovery
4 4 (26.67%) Database Mirroring
4 4 (26.67%) Desktop Virtualisation
4 4 (26.67%) ITIL
4 4 (26.67%) Network Load Balancing
4 4 (26.67%) PRINCE2
4 4 (26.67%) Project Management
4 4 (26.67%) Server Building
4 4 (26.67%) Server Virtualisation
4 4 (26.67%) Time Management
Programming Languages
1 6 (40.00%) Bash Shell
1 6 (40.00%) Java
1 6 (40.00%) Perl
1 6 (40.00%) Python
1 6 (40.00%) Ruby
2 4 (26.67%) PowerShell
2 4 (26.67%) SQL
Qualifications
1 6 (40.00%) RHCE
2 4 (26.67%) MCSE
2 4 (26.67%) Microsoft Certification
2 4 (26.67%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 10 (66.67%) PCI DSS
2 6 (40.00%) ISO 8583
3 1 (6.67%) SLA
System Software
1 8 (53.33%) Active Directory
1 8 (53.33%) VMware Infrastructure
2 4 (26.67%) Firmware
2 4 (26.67%) Microsoft App-V
2 4 (26.67%) VMware ESX
2 4 (26.67%) vSphere
2 4 (26.67%) XenApp
Systems Management
1 6 (40.00%) Puppet
1 6 (40.00%) Salt
2 4 (26.67%) McAfee ePO
2 4 (26.67%) SCCM
2 4 (26.67%) SCOM
Vendors
1 8 (53.33%) HP
1 8 (53.33%) Microsoft
1 8 (53.33%) VMware
2 6 (40.00%) F5
3 4 (26.67%) Cisco
3 4 (26.67%) Citrix
3 4 (26.67%) CommVault
3 4 (26.67%) Intel Security
3 4 (26.67%) NetApp
3 4 (26.67%) WatchGuard
4 1 (6.67%) IBM