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 salaries offered in IT jobs that have cited Clustering over the 3 months to 30 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jun 2016
Same period 2015 Same period 2014
Clustering
Rank 125 117 126
Rank change year-on-year
-8 +9
Permanent jobs citing Clustering 12 38 33
As % of all permanent IT jobs located in Hertfordshire 0.59% 1.57% 1.25%
As % of the Miscellaneous category 1.31% 3.76% 3.00%
Number of salaries quoted 12 22 31
Median salary £46,500 £48,750 £42,500
Median salary % change year-on-year
-4.61% +14.70%
90% offered a salary of more than £40,000 £35,500 £32,500
10% offered a salary of more than £60,000 £72,250 £57,500
UK excluding London median salary £45,000 £44,500 £42,500
% change year-on-year
+1.12% +4.70%
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
914 1011 1099
As % of all permanent IT jobs located in Hertfordshire 45.00% 41.73% 41.68%
Number of salaries quoted 737 776 918
Median salary £42,500 £42,500 £45,000
Median salary % change year-on-year
- -5.55%
90% offered a salary of more than £25,000 £25,000 £27,500
10% offered a salary of more than £65,000 £70,000 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

Clustering
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing Clustering as a proportion of all IT jobs with a match in 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 2016.

Clustering Salary Histogram in Hertfordshire

Clustering
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the Hertfordshire region over the 3 months to 30 June 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City +12 8 £46,500 -2.10% 1
Letchworth -1 4 £40,000 -3.03%
St Albans - 1 £60,000 -
Clustering
East of England

Clustering
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 30 June 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 Hertfordshire region with a requirement for Clustering.

1 25 (62.50%) Microsoft
2 22 (55.00%) Linux
2 22 (55.00%) Firewall
3 21 (52.50%) TCP/IP
4 18 (45.00%) High Availability
5 16 (40.00%) SQL
5 16 (40.00%) Windows
6 14 (35.00%) SQL Server
6 14 (35.00%) Perl
6 14 (35.00%) Apache
6 14 (35.00%) SSL
6 14 (35.00%) Bash Shell
7 12 (30.00%) Active Directory
7 12 (30.00%) MS Excel
7 12 (30.00%) ITIL
7 12 (30.00%) Finance
8 11 (27.50%) Java
8 11 (27.50%) MS Exchange
8 11 (27.50%) Tomcat
8 11 (27.50%) SLA
8 11 (27.50%) Citrix
9 10 (25.00%) PCI DSS
10 9 (22.50%) SC Cleared
10 9 (22.50%) Security Cleared
10 9 (22.50%) Business Process Improvement
10 9 (22.50%) Process Improvement
10 9 (22.50%) Change Control
10 9 (22.50%) Puppet
10 9 (22.50%) F5
10 9 (22.50%) F5 BIG-IP LTM

Clustering
Top Related IT Skills in Hertfordshire 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 14 (35.00%) Apache
2 11 (27.50%) MS Exchange
2 11 (27.50%) Tomcat
3 4 (10.00%) Exchange Server 2003
3 4 (10.00%) Exchange Server 2007
3 4 (10.00%) Exchange Server 2013
3 4 (10.00%) IIS
4 3 (7.50%) Joomla!
4 3 (7.50%) Moodle
4 3 (7.50%) nginx
4 3 (7.50%) WordPress
5 2 (5.00%) Apache ServiceMix
5 2 (5.00%) Exchange Server 2010
5 2 (5.00%) WebSphere
5 2 (5.00%) WebSphere Application Server
6 1 (2.50%) SharePoint
6 1 (2.50%) SharePoint 2010
Applications
1 12 (30.00%) MS Excel
2 2 (5.00%) MS Office
Business Applications
1 3 (7.50%) Magento
2 1 (2.50%) Relativity
Cloud Services
1 5 (12.50%) Office 365
2 1 (2.50%) Mimecast
Communications & Networking
1 22 (55.00%) Firewall
2 21 (52.50%) TCP/IP
3 14 (35.00%) SSL
4 9 (22.50%) BIG-IP
4 9 (22.50%) DNS
4 9 (22.50%) F5 BIG-IP LTM
5 6 (15.00%) SAN
6 5 (12.50%) FTP
6 5 (12.50%) SSH
7 4 (10.00%) DHCP
8 3 (7.50%) IMAP
8 3 (7.50%) POP3
8 3 (7.50%) SMTP
9 2 (5.00%) Cisco ASA
9 2 (5.00%) Ethernet
9 2 (5.00%) Internet
9 2 (5.00%) LAN
9 2 (5.00%) WAN
10 1 (2.50%) Fibre Channel
10 1 (2.50%) NAS
Database & Business Intelligence
1 14 (35.00%) SQL Server
2 9 (22.50%) PostgreSQL
3 8 (20.00%) Oracle Reports
4 7 (17.50%) Crystal Reports
5 5 (12.50%) MySQL
6 4 (10.00%) Microsoft Analysis Services
6 4 (10.00%) Oracle Database
6 4 (10.00%) SQL Server 2008
6 4 (10.00%) SQL Server 2014
6 4 (10.00%) SQL Server Analysis Services
6 4 (10.00%) SQL Server Integration Services
6 4 (10.00%) SQL Server Reporting Services
7 1 (2.50%) Data Mining
7 1 (2.50%) Data Warehouse
7 1 (2.50%) SQL Server 2012
General
1 12 (30.00%) Finance
2 9 (22.50%) Financial Institution
3 1 (2.50%) Advertising
3 1 (2.50%) Law
3 1 (2.50%) Marketing
Job Titles
1 11 (27.50%) DBA
2 10 (25.00%) Administrator
3 9 (22.50%) DevOps Engineer
3 9 (22.50%) SQL DBA
4 6 (15.00%) 3rd Line Engineer
4 6 (15.00%) 3rd Line Support
4 6 (15.00%) 3rd Line Support Engineer
4 6 (15.00%) 3rd Line Technical Engineer
4 6 (15.00%) 3rd Line Technical Support
4 6 (15.00%) Support Engineer
4 6 (15.00%) Technical Engineer
4 6 (15.00%) Technical Support
4 6 (15.00%) Technical Support Engineer
5 5 (12.50%) Consultant
5 5 (12.50%) Oracle Consultant
5 5 (12.50%) Oracle DBA
5 5 (12.50%) Systems Administrator
6 4 (10.00%) Linux Administrator
6 4 (10.00%) Linux Systems Administrator
7 3 (7.50%) Web Administrator
Libraries, Frameworks & Software Standards
1 9 (22.50%) LAPP Stack
2 5 (12.50%) LAMP
3 3 (7.50%) Alternative PHP Cache
3 3 (7.50%) LEMP Stack
4 2 (5.00%) .NET
4 2 (5.00%) Web Services
4 2 (5.00%) WebSphere MQ
Miscellaneous
1 9 (22.50%) Computer Science
2 8 (20.00%) Analytical Skills
3 7 (17.50%) Driving Licence
4 5 (12.50%) Replication
5 2 (5.00%) Blackberry
6 1 (2.50%) AS400
6 1 (2.50%) Management Information System
Operating Systems
1 22 (55.00%) Linux
2 16 (40.00%) Windows
3 5 (12.50%) Windows Server
3 5 (12.50%) Windows Server 2008
4 3 (7.50%) CentOS
4 3 (7.50%) Unix
4 3 (7.50%) Windows Server 2012
5 2 (5.00%) Red Hat Enterprise Linux
5 2 (5.00%) Windows Server 2003
6 1 (2.50%) AIX
6 1 (2.50%) Solaris
Processes & Methodologies
1 18 (45.00%) High Availability
2 12 (30.00%) ITIL
3 9 (22.50%) Business Process Improvement
3 9 (22.50%) Change Control
3 9 (22.50%) Configuration Management
3 9 (22.50%) Data Protection
3 9 (22.50%) DevOps
3 9 (22.50%) Human Resource Management
3 9 (22.50%) Process Improvement
3 9 (22.50%) Risk Assessment
3 9 (22.50%) User Acceptance Testing
4 5 (12.50%) Load Balancing
4 5 (12.50%) Time Management
5 4 (10.00%) Performance Tuning
6 3 (7.50%) Capacity Planning
7 2 (5.00%) Coaching
7 2 (5.00%) Desktop Virtualisation
7 2 (5.00%) Network Load Balancing
7 2 (5.00%) Problem Management
7 2 (5.00%) Server Virtualisation
Programming Languages
1 16 (40.00%) SQL
2 14 (35.00%) Bash Shell
2 14 (35.00%) Perl
3 11 (27.50%) Java
4 9 (22.50%) Python
4 9 (22.50%) Ruby
5 5 (12.50%) PHP
6 4 (10.00%) T-SQL
7 3 (7.50%) PowerShell
7 3 (7.50%) Shell Script
8 1 (2.50%) C#
Qualifications
1 9 (22.50%) RHCE
1 9 (22.50%) SC Cleared
1 9 (22.50%) Security Cleared
2 5 (12.50%) Microsoft Certification
3 2 (5.00%) MCSE
3 2 (5.00%) VMware Certified Professional (VCP)
4 1 (2.50%) Degree
4 1 (2.50%) EnCE
Quality Assurance & Compliance
1 11 (27.50%) SLA
2 10 (25.00%) PCI DSS
3 9 (22.50%) ISO 8583
System Software
1 12 (30.00%) Active Directory
2 7 (17.50%) VMware Infrastructure
3 5 (12.50%) Sendmail
3 5 (12.50%) vSphere
4 4 (10.00%) VMware ESX
4 4 (10.00%) XenApp
5 3 (7.50%) iptables
5 3 (7.50%) Varnish
5 3 (7.50%) Xen
6 2 (5.00%) Forefront TMG
6 2 (5.00%) Hyper-V
6 2 (5.00%) Microsoft App-V
6 2 (5.00%) Postfix
6 2 (5.00%) qmail
6 2 (5.00%) XenDesktop
7 1 (2.50%) DFS Replication
Systems Management
1 9 (22.50%) Puppet
1 9 (22.50%) Salt
2 3 (7.50%) Cacti
2 3 (7.50%) cPanel
2 3 (7.50%) Nagios
3 2 (5.00%) Microsoft Clustering
3 2 (5.00%) Plesk
4 1 (2.50%) EnCase
4 1 (2.50%) FTK
4 1 (2.50%) McAfee ePO
4 1 (2.50%) SCCM
4 1 (2.50%) SCOM
4 1 (2.50%) Simpana
Vendors
1 25 (62.50%) Microsoft
2 11 (27.50%) Citrix
3 9 (22.50%) F5
3 9 (22.50%) Oracle
4 8 (20.00%) NetApp
5 7 (17.50%) VMware
6 5 (12.50%) Red Hat
7 4 (10.00%) Cisco
8 3 (7.50%) HP
8 3 (7.50%) IBM
8 3 (7.50%) IDERA
8 3 (7.50%) R1Soft
8 3 (7.50%) RedGate
9 1 (2.50%) Cellebrite
9 1 (2.50%) CommVault
9 1 (2.50%) Facebook
9 1 (2.50%) Intel Security
9 1 (2.50%) Nuix
9 1 (2.50%) ServiceNow
9 1 (2.50%) WatchGuard
Welwyn Garden City, Hertfordshire
Corvus
Posted: 6 days ago