The first table below looks at the prevalence of the term Clustering in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Clustering over the 3 months to 16 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all terms in our Miscellaneous category for the Hertfordshire region.

Location
3 months to
16 Apr 2014
Same period 2013 Same period 2012
Clustering
Rank 123 111 140
Rank change year-on-year
-12 +29
Permanent jobs citing Clustering 21 45 9
As % of all permanent IT jobs located in Hertfordshire 0.84% 1.67% 0.34%
As % of the Miscellaneous category 2.80% 5.99% 1.25%
Number of salaries quoted 21 44 6
Average salary £45,000 £47,500 £50,000
Average salary % change year-on-year
-5.26% -5.00%
90% offered a salary of more than £32,500 £42,500 £42,500
10% offered a salary of more than £60,000 £55,000 £56,250
UK excluding London average salary £42,500 £40,000 £40,500
% change year-on-year
+6.25% -1.23%
Miscellaneous Category
Hertfordshire
Permanent IT job ads with a match in the
Miscellaneous category
751 751 719
As % of all permanent IT jobs located in Hertfordshire 29.91% 27.86% 27.44%
Number of salaries quoted 623 632 588
Average salary £42,500 £42,500 £42,500
90% offered a salary of more than £27,500 £25,000 £26,000
10% offered a salary of more than £65,000 £63,500 £60,000
UK excluding London average salary £40,000 £38,000 £40,000
% change year-on-year
+5.26% -5.00%
Clustering
East of England

Clustering
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Clustering across the Hertfordshire region as a proportion of the total demand within the Miscellaneous category.

Clustering Jobs Demand Trend in Hertfordshire

Clustering
Salary Trend in Hertfordshire

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

Clustering Salary Trend in Hertfordshire

Clustering
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Clustering across the Hertfordshire region over the 3 months to 16 April 2014.

Clustering Salary Histogram in Hertfordshire

Clustering
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Clustering within the Hertfordshire region over the 3 months to 16 April 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Find
Job
Vacancies
Hemel Hempstead +8 10 £55,500 +30.58%
Watford - 6 £33,000 -
St Albans - 4 £32,500 -
Clustering
East of England

Clustering
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 16 April 2014, IT jobs across the Hertfordshire region citing Clustering also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering.

1 33 (78.57%) Windows
2 26 (61.90%) Active Directory
3 25 (59.52%) Microsoft
3 25 (59.52%) Windows Server 2008
4 23 (54.76%) VMware
5 18 (42.86%) HP
6 15 (35.71%) Citrix
6 15 (35.71%) Windows Server 2003
6 15 (35.71%) DHCP
6 15 (35.71%) DNS
6 15 (35.71%) VB
6 15 (35.71%) Finance
7 14 (33.33%) Microsoft Certification
8 13 (30.95%) NetApp
8 13 (30.95%) SQL
8 13 (30.95%) SQL Server
8 13 (30.95%) ITIL
8 13 (30.95%) MS Excel
8 13 (30.95%) PowerShell
9 12 (28.57%) Problem Management
9 12 (28.57%) Fat Client
9 12 (28.57%) MCSE
9 12 (28.57%) LAN
9 12 (28.57%) WAN
9 12 (28.57%) McAfee
9 12 (28.57%) Thin Client
9 12 (28.57%) McAfee ePO
10 11 (26.19%) Windows Server 2012
10 11 (26.19%) Hyper-V
11 10 (23.81%) SAN

Clustering
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 16 April 2014, IT jobs across the Hertfordshire region citing Clustering also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Clustering. Up to 20 skills are shown per category.

Application Platforms
1 5 (11.90%) Apache
1 5 (11.90%) MS Exchange
2 3 (7.14%) Exchange Server 2007
2 3 (7.14%) Exchange Server 2003
2 3 (7.14%) IIS
2 3 (7.14%) Exchange Server 2010
3 2 (4.76%) SharePoint
4 1 (2.38%) Tomcat
Applications
1 13 (30.95%) MS Excel
Cloud Services
1 1 (2.38%) Microsoft Azure
Communications & Networking
1 15 (35.71%) DHCP
1 15 (35.71%) DNS
2 12 (28.57%) LAN
2 12 (28.57%) WAN
3 10 (23.81%) SAN
4 4 (9.52%) Firewall
4 4 (9.52%) NAS
5 3 (7.14%) VPN
6 2 (4.76%) Wi-Fi
7 1 (2.38%) BIG-IP
7 1 (2.38%) SSL
7 1 (2.38%) F5 BIG-IP LTM
Database & Business Intelligence
1 13 (30.95%) SQL Server
2 7 (16.67%) SQL Server 2008
2 7 (16.67%) MySQL
3 5 (11.90%) Oracle Database
4 4 (9.52%) Data Warehouse
4 4 (9.52%) SQL Server Reporting Services
4 4 (9.52%) SQL Server 2005
5 3 (7.14%) SQL Server 2000
6 2 (4.76%) Big Data
6 2 (4.76%) Oracle Reports
6 2 (4.76%) SQL Server Integration Services
7 1 (2.38%) SQL Server Analysis Services
7 1 (2.38%) Oracle BI EE
7 1 (2.38%) PostgreSQL
7 1 (2.38%) VLDB
7 1 (2.38%) Oracle ODI
General
1 15 (35.71%) Finance
2 6 (14.29%) Back Office
2 6 (14.29%) Retail
3 5 (11.90%) Telecoms
4 1 (2.38%) Financial Institution
Job Titles
1 15 (35.71%) Infrastructure Engineer
1 15 (35.71%) Senior Infrastructure Engineer
2 8 (19.05%) Server Engineer
3 7 (16.67%) Linux Systems Administrator
3 7 (16.67%) Linux Administrator
3 7 (16.67%) Systems Administrator
3 7 (16.67%) Architect
3 7 (16.67%) Administrator
4 4 (9.52%) DBA
4 4 (9.52%) Junior
4 4 (9.52%) SQL DBA
4 4 (9.52%) Junior Architect
5 3 (7.14%) Software Programmer
5 3 (7.14%) Windows Infrastructure Engineer
5 3 (7.14%) Designer
5 3 (7.14%) Windows Server Engineer
5 3 (7.14%) Senior Windows Server Engineer
5 3 (7.14%) Senior Server Engineer
5 3 (7.14%) Software Engineer
5 3 (7.14%) Database Designer
Libraries, Frameworks & Software Standards
1 1 (2.38%) JMS
Miscellaneous
1 12 (28.57%) Fat Client
1 12 (28.57%) Thin Client
2 7 (16.67%) Replication
3 3 (7.14%) Blackberry
4 2 (4.76%) Management Information System
5 1 (2.38%) Computer Science
5 1 (2.38%) Enterprise Storage
Operating Systems
1 33 (78.57%) Windows
2 25 (59.52%) Windows Server 2008
3 15 (35.71%) Windows Server 2003
4 11 (26.19%) Windows Server 2012
5 10 (23.81%) Linux
6 7 (16.67%) Red Hat Enterprise Linux
7 3 (7.14%) Windows 2000
7 3 (7.14%) Windows NT
7 3 (7.14%) Windows 8
8 2 (4.76%) Windows 2000 Server
Processes & Methodologies
1 13 (30.95%) ITIL
2 12 (28.57%) Problem Management
3 9 (21.43%) Network Design
4 7 (16.67%) Disaster Recovery
5 6 (14.29%) Capacity Planning
6 4 (9.52%) Change Control
6 4 (9.52%) Migration
7 3 (7.14%) Software Engineering
7 3 (7.14%) RAD
7 3 (7.14%) Big Data Analytics
7 3 (7.14%) Analytics
8 2 (4.76%) Performance Analysis
8 2 (4.76%) Load Balancing
9 1 (2.38%) Resource Management
9 1 (2.38%) User Acceptance Testing
9 1 (2.38%) Data Protection
9 1 (2.38%) Systems Analysis
9 1 (2.38%) Risk Assessment
9 1 (2.38%) Business Intelligence
9 1 (2.38%) E-business
Programming Languages
1 15 (35.71%) VB
2 13 (30.95%) SQL
2 13 (30.95%) PowerShell
3 4 (9.52%) T-SQL
3 4 (9.52%) PHP
3 4 (9.52%) Bash Shell
4 3 (7.14%) Shell Script
4 3 (7.14%) Perl
4 3 (7.14%) C++
4 3 (7.14%) VC++
5 1 (2.38%) Java
Qualifications
1 14 (33.33%) Microsoft Certification
2 12 (28.57%) MCSE
3 9 (21.43%) SC Cleared
3 9 (21.43%) Security Cleared
4 8 (19.05%) Degree
5 2 (4.76%) MCITP
6 1 (2.38%) VMware Certified Professional (VCP)
6 1 (2.38%) RHCE
Quality Assurance & Compliance
1 1 (2.38%) PCI DSS
1 1 (2.38%) ISO 8583
System Software
1 26 (61.90%) Active Directory
2 11 (26.19%) Hyper-V
3 5 (11.90%) vSphere
4 3 (7.14%) VMware Infrastructure
4 3 (7.14%) VMware ESX
4 3 (7.14%) vCloud
4 3 (7.14%) KVM
Systems Management
1 12 (28.57%) McAfee ePO
2 6 (14.29%) Backup Exec
3 4 (9.52%) HP Data Protector
4 3 (7.14%) NetBackup
4 3 (7.14%) Norton AntiVirus
5 1 (2.38%) Hyperic
Vendors
1 25 (59.52%) Microsoft
2 23 (54.76%) VMware
3 18 (42.86%) HP
4 15 (35.71%) Citrix
5 13 (30.95%) NetApp
6 12 (28.57%) McAfee
7 7 (16.67%) Oracle
7 7 (16.67%) Red Hat
8 3 (7.14%) Veeam
8 3 (7.14%) Veritas
8 3 (7.14%) Sophos
8 3 (7.14%) Symantec
8 3 (7.14%) Cisco
8 3 (7.14%) Percona
8 3 (7.14%) Acronis
9 1 (2.38%) Mitel
9 1 (2.38%) EMC
9 1 (2.38%) F5
9 1 (2.38%) Red Gate