The 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 23 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Oct 2014
Same period 2013 Same period 2012
Clustering
Rank 124 120 150
Rank change year-on-year
-4 +30
Permanent jobs citing Clustering 21 7 19
As % of all permanent IT jobs located in Hertfordshire 0.89% 0.36% 0.62%
As % of the Miscellaneous category 2.57% 0.93% 1.84%
Number of salaries quoted 17 7 18
Average salary £45,000 £41,000 £40,000
Average salary % change year-on-year
+9.75% +2.50%
90% offered a salary of more than £37,000 £29,000 £32,000
10% offered a salary of more than £55,000 £56,500 £46,500
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
Clustering
East of England

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

Miscellaneous Category
Hertfordshire
Permanent IT job ads with a match in the
Miscellaneous category
818 756 1031
As % of all permanent IT jobs located in Hertfordshire 34.66% 38.53% 33.51%
Number of salaries quoted 699 579 842
Average salary £45,000 £40,000 £42,000
Average salary % change year-on-year
+12.50% -4.76%
90% offered a salary of more than £27,436 £22,500 £25,000
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

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 23 October 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 23 October 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
(Use links below to see detailed
statistics and historical trends)
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
Live
Job
Vacancies
Watford -9 7 £55,000 +34.14% 2
Hemel Hempstead -5 4 £45,000 -2.70%
Hitchin - 4 - -
Potters Bar - 2 £32,500 -
Stevenage - 2 £42,500 -
Clustering
East of England

Clustering
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 23 October 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 44 (89.80%) Windows
2 32 (65.31%) Active Directory
3 28 (57.14%) Microsoft
3 28 (57.14%) VMware
4 27 (55.10%) SQL Server
5 25 (51.02%) Hyper-V
6 22 (44.90%) SQL
7 18 (36.73%) VMware Infrastructure
7 18 (36.73%) Windows Server 2008
8 17 (34.69%) MS Exchange
9 16 (32.65%) Firewall
10 14 (28.57%) Microsoft Certification
10 14 (28.57%) MS Excel
11 13 (26.53%) Oracle
11 13 (26.53%) Linux
12 12 (24.49%) SharePoint
12 12 (24.49%) DNS
13 11 (22.45%) DHCP
13 11 (22.45%) Load Balancing
13 11 (22.45%) Analytical Skills
14 10 (20.41%) SQL Server Integration Services
14 10 (20.41%) SQL Server 2008
14 10 (20.41%) SAN
14 10 (20.41%) Red Hat
14 10 (20.41%) ITIL
14 10 (20.41%) Replication
15 9 (18.37%) SQL Server Reporting Services
15 9 (18.37%) T-SQL
15 9 (18.37%) Cisco
15 9 (18.37%) SCCM

Clustering
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 23 October 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 17 (34.69%) MS Exchange
2 12 (24.49%) SharePoint
3 9 (18.37%) Exchange Server 2010
4 8 (16.33%) Exchange Server 2003
4 8 (16.33%) Exchange Server 2007
5 7 (14.29%) Apache
6 5 (10.20%) Tomcat
6 5 (10.20%) JBoss
6 5 (10.20%) Oracle Application Server
7 4 (8.16%) Lync
7 4 (8.16%) IIS
8 1 (2.04%) BizTalk Server
8 1 (2.04%) IBM Notes
8 1 (2.04%) Lotus Domino
8 1 (2.04%) SharePoint 2013
8 1 (2.04%) nginx
8 1 (2.04%) SharePoint 2010
Applications
1 14 (28.57%) MS Excel
2 4 (8.16%) MS Office
3 1 (2.04%) MS Project
3 1 (2.04%) MS Visio
Business Applications
1 5 (10.20%) RiskWrite
Cloud Services
1 5 (10.20%) Microsoft Azure
2 4 (8.16%) Office 365
3 3 (6.12%) Amazon EC2
3 3 (6.12%) Amazon S3
Communications & Networking
1 16 (32.65%) Firewall
2 12 (24.49%) DNS
3 11 (22.45%) DHCP
4 10 (20.41%) SAN
5 8 (16.33%) TCP/IP
6 6 (12.24%) NAS
7 4 (8.16%) SMS
8 3 (6.12%) WAN
8 3 (6.12%) LAN
8 3 (6.12%) Fibre Channel
8 3 (6.12%) IPv4
8 3 (6.12%) MPLS
9 2 (4.08%) VoIP
10 1 (2.04%) POP3
10 1 (2.04%) SMTP
10 1 (2.04%) FTP
10 1 (2.04%) Internet
10 1 (2.04%) SSL
10 1 (2.04%) SSH
10 1 (2.04%) IMAP
Database & Business Intelligence
1 27 (55.10%) SQL Server
2 10 (20.41%) SQL Server Integration Services
2 10 (20.41%) SQL Server 2008
3 9 (18.37%) SQL Server Reporting Services
4 8 (16.33%) Oracle Database
5 6 (12.24%) Relational Database
5 6 (12.24%) SQL Server 2005
5 6 (12.24%) RDBMS
6 5 (10.20%) Oracle Reports
6 5 (10.20%) MySQL
6 5 (10.20%) PostgreSQL
7 4 (8.16%) SQL Server 2000
8 3 (6.12%) Data Warehouse
8 3 (6.12%) SQL Server Analysis Services
9 2 (4.08%) Big Data
10 1 (2.04%) SQL Server 2012
10 1 (2.04%) Oracle Database 11g
10 1 (2.04%) Oracle Database 10g
10 1 (2.04%) Sybase ASE
Development Applications
1 1 (2.04%) PowerBuilder
General
1 5 (10.20%) Finance
2 2 (4.08%) Telecoms
3 1 (2.04%) Legal
Job Titles
1 12 (24.49%) DBA
1 12 (24.49%) Infrastructure Engineer
2 8 (16.33%) Architect
2 8 (16.33%) Analyst
3 7 (14.29%) SQL DBA
4 5 (10.20%) Administrator
4 5 (10.20%) Support Analyst
5 4 (8.16%) Server Engineer
5 4 (8.16%) Senior Infrastructure Engineer
5 4 (8.16%) Junior
5 4 (8.16%) Junior Architect
5 4 (8.16%) Operations Engineer
6 3 (6.12%) Integration Analyst
6 3 (6.12%) Systems Architect
6 3 (6.12%) Oracle DBA
6 3 (6.12%) Applications Support Analyst
6 3 (6.12%) Applications Support
7 2 (4.08%) Technical Support
7 2 (4.08%) Support Engineer
7 2 (4.08%) Network Analyst
Libraries, Frameworks & Software Standards
1 5 (10.20%) J2EE
2 1 (2.04%) LAMP
2 1 (2.04%) SAP PI
Miscellaneous
1 11 (22.45%) Analytical Skills
2 10 (20.41%) Replication
3 5 (10.20%) Enterprise Software
4 4 (8.16%) Mathematics
4 4 (8.16%) Blackberry
5 3 (6.12%) Management Information System
5 3 (6.12%) Data Protection Act
6 2 (4.08%) Computer Science
7 1 (2.04%) Open Source
7 1 (2.04%) PKI
Operating Systems
1 44 (89.80%) Windows
2 18 (36.73%) Windows Server 2008
3 13 (26.53%) Linux
4 9 (18.37%) Windows Server 2012
5 5 (10.20%) Red Hat Enterprise Linux
6 4 (8.16%) Windows 2000
6 4 (8.16%) Windows Server 2003
6 4 (8.16%) UNIX
7 3 (6.12%) HPUX
8 1 (2.04%) Windows 7
8 1 (2.04%) Windows 8
8 1 (2.04%) CentOS
Processes & Methodologies
1 11 (22.45%) Load Balancing
2 10 (20.41%) ITIL
3 9 (18.37%) Capacity Planning
4 8 (16.33%) Disaster Recovery
4 8 (16.33%) Network Design
5 7 (14.29%) Coaching
6 6 (12.24%) Migration
6 6 (12.24%) Performance Monitoring
7 5 (10.20%) Time Management
7 5 (10.20%) Data Protection
8 4 (8.16%) Project Management
8 4 (8.16%) Service Delivery
8 4 (8.16%) Agile Software Development
8 4 (8.16%) Mentoring
9 3 (6.12%) Product Management
9 3 (6.12%) Network Load Balancing
9 3 (6.12%) PRINCE2
9 3 (6.12%) Data Security
9 3 (6.12%) Continuous Improvement
9 3 (6.12%) WAN Optimisation
Programming Languages
1 22 (44.90%) SQL
2 9 (18.37%) T-SQL
3 6 (12.24%) Java
3 6 (12.24%) Bash Shell
4 5 (10.20%) Shell Script
5 3 (6.12%) PowerShell
6 2 (4.08%) VBScript
7 1 (2.04%) Perl
7 1 (2.04%) PHP
7 1 (2.04%) PL/SQL
Qualifications
1 14 (28.57%) Microsoft Certification
2 8 (16.33%) MCITP
2 8 (16.33%) Security Cleared
3 6 (12.24%) SC Cleared
3 6 (12.24%) MCSE
4 4 (8.16%) CCNA
4 4 (8.16%) Cisco Certification
5 3 (6.12%) MCP
5 3 (6.12%) VCP4
5 3 (6.12%) VCP5
5 3 (6.12%) Degree
5 3 (6.12%) VMware Certified Professional (VCP)
6 1 (2.04%) MCTS
6 1 (2.04%) MCSA
6 1 (2.04%) ITIL Certification
6 1 (2.04%) IBM Certification
6 1 (2.04%) CCSA
Quality Assurance & Compliance
1 5 (10.20%) SLA
2 1 (2.04%) Sarbanes-Oxley
System Software
1 32 (65.31%) Active Directory
2 25 (51.02%) Hyper-V
3 18 (36.73%) VMware Infrastructure
4 8 (16.33%) VMware ESX
5 7 (14.29%) vSphere
6 5 (10.20%) XenApp
7 4 (8.16%) Forefront TMG
7 4 (8.16%) vCloud
8 1 (2.04%) Varnish
8 1 (2.04%) XenDesktop
8 1 (2.04%) Sendmail
Systems Management
1 9 (18.37%) SCCM
2 8 (16.33%) Backup Exec
3 4 (8.16%) Norton AntiVirus
3 4 (8.16%) NetBackup
4 2 (4.08%) SCOM
5 1 (2.04%) SCVMM
5 1 (2.04%) Puppet
5 1 (2.04%) Nagios
Vendors
1 28 (57.14%) Microsoft
1 28 (57.14%) VMware
2 13 (26.53%) Oracle
3 10 (20.41%) Red Hat
4 9 (18.37%) Cisco
5 8 (16.33%) Citrix
5 8 (16.33%) Symantec
6 7 (14.29%) Sophos
7 5 (10.20%) EnterpriseDB
7 5 (10.20%) Veritas
8 4 (8.16%) HP
8 4 (8.16%) IBM
9 3 (6.12%) Acronis
9 3 (6.12%) Brocade
9 3 (6.12%) Riverbed
10 2 (4.08%) Percona
11 1 (2.04%) Nintex
11 1 (2.04%) Metastorm
11 1 (2.04%) Sybase
11 1 (2.04%) SAP
Watford, Hertfordshire
RecruitmentRevolution.com Limited
Salary: From £50,000 to £60,000 per annum + Benefits + Bonus
Posted: 2 days ago
Hertfordshire
ComputaCenter
Salary: Competitive
Posted: 6 days ago
Hatfield, Hertfordshire
People Source Consulting
Salary: £35000 - £45000 per annum + Benefits
Posted: 6 days ago
Watford
Recruitment Revolution Limited
Salary: £50,000 - £60,000 + Benefits + Bonus
Posted: 26 days ago