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 30 June 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jun 2015
Same period 2014 Same period 2013
Clustering
Rank 115 123 123
Rank change year-on-year
+8 0
Permanent jobs citing Clustering 39 33 22
As % of all permanent IT jobs located in Hertfordshire 1.61% 1.25% 0.95%
As % of the Miscellaneous category 4.34% 3.45% 2.63%
Number of salaries quoted 22 31 21
Average salary £48,750 £42,500 £52,500
Average salary % change year-on-year
+14.70% -19.04%
90% offered a salary of more than £35,500 £32,500 £40,000
10% offered a salary of more than £72,250 £57,500 £60,000
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +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
898 956 835
As % of all permanent IT jobs located in Hertfordshire 37.00% 36.29% 36.23%
Number of salaries quoted 679 782 653
Average salary £42,500 £45,000 £45,000
Average salary % change year-on-year
-5.55% -
90% offered a salary of more than £25,500 £30,000 £25,500
10% offered a salary of more than £65,000 £62,500 £70,000
UK excluding London average salary £40,000 £40,000 £40,000

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 30 June 2015.

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 30 June 2015. 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
Hemel Hempstead 0 23 £40,000 -30.43%
Watford +3 9 £70,000 +64.70% 1
Welwyn Garden City -10 3 £47,500 - 1
Letchworth - 1 £41,250 -
Clustering
East of England

Clustering
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 30 June 2015, 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 48 (71.64%) Windows
2 47 (70.15%) VMware
3 45 (67.16%) Microsoft
4 41 (61.19%) Active Directory
4 41 (61.19%) DNS
5 40 (59.70%) VMware ESX
6 38 (56.72%) DHCP
7 37 (55.22%) Windows Server 2012
8 36 (53.73%) Windows Server 2008
8 36 (53.73%) MS Exchange
8 36 (53.73%) Firewall
9 35 (52.24%) Cisco
9 35 (52.24%) SQL Server
9 35 (52.24%) Exchange Server 2010
10 30 (44.78%) vSphere
10 30 (44.78%) Citrix
11 29 (43.28%) vCloud
12 28 (41.79%) Exchange Server 2007
12 28 (41.79%) XenApp
12 28 (41.79%) Exchange Server 2003
12 28 (41.79%) IIS
13 27 (40.30%) SAN
13 27 (40.30%) Blackberry
13 27 (40.30%) XenDesktop
13 27 (40.30%) SQL Server 2008
14 26 (38.81%) Norton AntiVirus
14 26 (38.81%) Sophos
14 26 (38.81%) SQL Server 2000
14 26 (38.81%) Symantec
14 26 (38.81%) NetBackup

Clustering
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 30 June 2015, 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 36 (53.73%) MS Exchange
2 35 (52.24%) Exchange Server 2010
3 28 (41.79%) Exchange Server 2007
3 28 (41.79%) Exchange Server 2003
3 28 (41.79%) IIS
4 4 (5.97%) Apache
4 4 (5.97%) Exchange Server 2013
5 3 (4.48%) WordPress
5 3 (4.48%) nginx
5 3 (4.48%) Moodle
5 3 (4.48%) Lync
5 3 (4.48%) OpenStack
5 3 (4.48%) Joomla!
6 1 (1.49%) WebLogic
6 1 (1.49%) Tomcat
6 1 (1.49%) JBoss
6 1 (1.49%) WebSphere
6 1 (1.49%) Oracle Application Server
Applications
1 3 (4.48%) MS Office
2 1 (1.49%) MS Excel
Business Applications
1 3 (4.48%) Magento
2 1 (1.49%) RiskWrite
2 1 (1.49%) Dynamics AX
Cloud Services
1 9 (13.43%) Amazon AWS
1 9 (13.43%) IaaS
2 6 (8.96%) Microsoft Azure
3 3 (4.48%) Cloud Computing
4 2 (2.99%) Office 365
5 1 (1.49%) Amazon EC2
5 1 (1.49%) Amazon S3
5 1 (1.49%) SaaS
Communications & Networking
1 41 (61.19%) DNS
2 38 (56.72%) DHCP
3 36 (53.73%) Firewall
4 27 (40.30%) SAN
5 14 (20.90%) NAS
6 6 (8.96%) Fibre Channel
6 6 (8.96%) iSCSI
6 6 (8.96%) WAN
7 5 (7.46%) Cisco IPT
7 5 (7.46%) IPsec
7 5 (7.46%) IP Telephony
7 5 (7.46%) Cisco ASA
7 5 (7.46%) TCP/IP
8 3 (4.48%) SSH
8 3 (4.48%) IMAP
8 3 (4.48%) POP3
8 3 (4.48%) SMTP
8 3 (4.48%) SSL
8 3 (4.48%) FTP
9 2 (2.99%) Ethernet
Database & Business Intelligence
1 35 (52.24%) SQL Server
2 27 (40.30%) SQL Server 2008
3 26 (38.81%) SQL Server 2000
4 7 (10.45%) MySQL
5 2 (2.99%) Big Data
5 2 (2.99%) Oracle Reports
5 2 (2.99%) Data Warehouse
6 1 (1.49%) RDBMS
6 1 (1.49%) SQL Server 2012
6 1 (1.49%) Amazon RDS
6 1 (1.49%) Oracle Database
6 1 (1.49%) Relational Database
6 1 (1.49%) PostgreSQL
General
1 8 (11.94%) Telecoms
2 2 (2.99%) Finance
2 2 (2.99%) Manufacturing
3 1 (1.49%) Retail
Job Titles
1 29 (43.28%) Infrastructure Engineer
2 27 (40.30%) Senior Infrastructure Engineer
3 22 (32.84%) Windows Infrastructure Engineer
4 12 (17.91%) Systems Administrator
4 12 (17.91%) Administrator
5 10 (14.93%) Architect
6 7 (10.45%) DBA
7 6 (8.96%) Analyst
7 6 (8.96%) Cloud Architect
8 5 (7.46%) Senior Infrastructure Analyst
8 5 (7.46%) Senior Analyst
8 5 (7.46%) Infrastructure Analyst
8 5 (7.46%) UNIX Systems Administrator
8 5 (7.46%) UNIX Administrator
9 4 (5.97%) SQL DBA
10 3 (4.48%) Solutions Architect
10 3 (4.48%) IT Technician
10 3 (4.48%) Senior IT Technician
10 3 (4.48%) Senior Technician
10 3 (4.48%) Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 3 (4.48%) LAMP
1 3 (4.48%) Alternative PHP Cache
2 2 (2.99%) .NET
2 2 (2.99%) Web Services
3 1 (1.49%) J2EE
3 1 (1.49%) COM
Miscellaneous
1 27 (40.30%) Blackberry
2 15 (22.39%) Data Centre
3 13 (19.40%) Replication
4 7 (10.45%) HP Superdome
5 6 (8.96%) Enterprise Storage
6 3 (4.48%) Client/Server
6 3 (4.48%) Management Information System
7 2 (2.99%) Analytical Skills
8 1 (1.49%) Enterprise Software
8 1 (1.49%) Computer Science
Operating Systems
1 48 (71.64%) Windows
2 37 (55.22%) Windows Server 2012
3 36 (53.73%) Windows Server 2008
4 26 (38.81%) Windows 2000
5 24 (35.82%) Linux
6 7 (10.45%) UNIX
6 7 (10.45%) AIX
6 7 (10.45%) HPUX
6 7 (10.45%) Solaris
7 5 (7.46%) Windows 7
8 3 (4.48%) CentOS
9 2 (2.99%) Red Hat Enterprise Linux
9 2 (2.99%) VMS
9 2 (2.99%) Windows Server 2003
Processes & Methodologies
1 13 (19.40%) Performance Tuning
2 10 (14.93%) High Availability
3 9 (13.43%) Performance Monitoring
3 9 (13.43%) Capacity Planning
4 8 (11.94%) ITIL
5 7 (10.45%) Disaster Recovery
5 7 (10.45%) Migration
5 7 (10.45%) Business Continuity
5 7 (10.45%) Root Cause Analysis
5 7 (10.45%) Network Load Balancing
6 4 (5.97%) Load Balancing
7 3 (4.48%) Time Management
8 2 (2.99%) Dimensional Modelling
8 2 (2.99%) E-Commerce
8 2 (2.99%) Database Mirroring
9 1 (1.49%) Converged Infrastructure
9 1 (1.49%) Demand Forecasting
9 1 (1.49%) Performance Analysis
9 1 (1.49%) ERP
9 1 (1.49%) Service Delivery
Programming Languages
1 10 (14.93%) Perl
2 8 (11.94%) Shell Script
3 7 (10.45%) SQL
4 4 (5.97%) Bash Shell
5 3 (4.48%) PHP
6 2 (2.99%) T-SQL
6 2 (2.99%) Python
6 2 (2.99%) Java
6 2 (2.99%) PowerShell
Qualifications
1 14 (20.90%) Security Cleared
2 13 (19.40%) SC Cleared
3 8 (11.94%) CCNA
3 8 (11.94%) Cisco Certification
4 5 (7.46%) CCNP
5 4 (5.97%) Microsoft Certification
6 3 (4.48%) VMware Certified Professional (VCP)
6 3 (4.48%) MCP
6 3 (4.48%) MCSE
7 1 (1.49%) MCITP
7 1 (1.49%) Degree
Quality Assurance & Compliance
1 4 (5.97%) SLA
System Software
1 41 (61.19%) Active Directory
2 40 (59.70%) VMware ESX
3 30 (44.78%) vSphere
4 29 (43.28%) vCloud
5 28 (41.79%) XenApp
6 27 (40.30%) XenDesktop
7 21 (31.34%) VMware Infrastructure
8 19 (28.36%) Hyper-V
9 7 (10.45%) Samba
10 3 (4.48%) Varnish
10 3 (4.48%) iptables
10 3 (4.48%) Sendmail
10 3 (4.48%) Xen
11 2 (2.99%) Oracle RAC
12 1 (1.49%) Microsoft App-V
12 1 (1.49%) Terminal Server
12 1 (1.49%) Forefront TMG
Systems Management
1 26 (38.81%) Norton AntiVirus
1 26 (38.81%) NetBackup
1 26 (38.81%) Backup Exec
2 6 (8.96%) BMC PATROL
2 6 (8.96%) vMotion
3 3 (4.48%) Nagios
3 3 (4.48%) Cacti
3 3 (4.48%) cPanel
4 2 (2.99%) Data Guard
Vendors
1 47 (70.15%) VMware
2 45 (67.16%) Microsoft
3 35 (52.24%) Cisco
4 30 (44.78%) Citrix
5 26 (38.81%) Sophos
5 26 (38.81%) Veritas
5 26 (38.81%) Symantec
6 15 (22.39%) HP
7 11 (16.42%) Oracle
8 6 (8.96%) IBM
8 6 (8.96%) BMC
9 5 (7.46%) McAfee
9 5 (7.46%) Red Hat
9 5 (7.46%) 3PAR
10 2 (2.99%) NetIQ
10 2 (2.99%) NetApp
11 1 (1.49%) Dell
11 1 (1.49%) SAP
11 1 (1.49%) Fujitsu
11 1 (1.49%) EnterpriseDB
Welwyn Garden City, Hertfordshire
PayPoint
Salary: Negotiable
Posted: 6 days ago
Watford
Arrows Group
Salary: £60000 - £85000 per annum + benefits + WFH
Posted: 12 days ago