The table below looks at the prevalence of the term Clustering in IT jobs advertised for the Bristol region. Included is a guide to the average salaries offered in IT jobs that have cited Clustering over the 3 months to 27 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
Clustering
Rank 105 114 112
Rank change year-on-year
+9 -2
Permanent jobs citing Clustering 19 6 21
As % of all permanent IT jobs located in Bristol 0.99% 0.34% 1.19%
As % of the Miscellaneous category 3.00% 0.79% 2.91%
Number of salaries quoted 19 6 17
Average salary £37,500 £41,500 £41,500
Average salary % change year-on-year
-9.63% -
90% offered a salary of more than £30,000 £34,250 £40,000
10% offered a salary of more than £50,500 £51,250 £45,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%
Clustering
South West

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

Miscellaneous Category
Bristol
Permanent IT job ads with a match in the
Miscellaneous category
633 757 721
As % of all permanent IT jobs located in Bristol 32.99% 42.58% 40.80%
Number of salaries quoted 524 586 596
Average salary £40,000 £37,500 £37,500
Average salary % change year-on-year
+6.66% -
90% offered a salary of more than £25,000 £26,500 £25,000
10% offered a salary of more than £55,000 £55,000 £55,000
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

Clustering
Jobs Demand Trend in Bristol

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

Clustering Jobs Demand Trend in Bristol

Clustering
Salary Trend in Bristol

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

Clustering Salary Trend in Bristol

Clustering
Salary Histogram in Bristol

This chart provides a salary histogram for IT jobs citing Clustering across the Bristol region over the 3 months to 27 March 2015.

Clustering Salary Histogram in Bristol

Clustering
Top 30 Related IT Skills in Bristol

For the 6 months to 27 March 2015, IT jobs across the Bristol 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 21 (72.41%) Windows
1 21 (72.41%) VMware
2 19 (65.52%) VMware Infrastructure
2 19 (65.52%) MS Exchange
3 18 (62.07%) Microsoft
3 18 (62.07%) Hyper-V
4 16 (55.17%) Active Directory
5 15 (51.72%) Citrix
5 15 (51.72%) Security Cleared
6 11 (37.93%) SC Cleared
6 11 (37.93%) VMware Certified Professional (VCP)
6 11 (37.93%) MS Excel
6 11 (37.93%) Exchange Server 2013
7 10 (34.48%) Windows Server 2012
7 10 (34.48%) Blackberry
7 10 (34.48%) Disaster Recovery
8 9 (31.03%) MCP
8 9 (31.03%) XenApp
8 9 (31.03%) Exchange Server 2010
9 8 (27.59%) ITIL
10 7 (24.14%) Microsoft Certification
10 7 (24.14%) SAN
11 6 (20.69%) PowerShell
11 6 (20.69%) Exchange Server 2000
11 6 (20.69%) DNS
11 6 (20.69%) Blackberry Enterprise Server
11 6 (20.69%) SQL
11 6 (20.69%) MCSE
12 5 (17.24%) Terminal Services
12 5 (17.24%) Exchange Server 2003

Clustering
Top Related IT Skills in Bristol by Category

For the 6 months to 27 March 2015, IT jobs across the Bristol 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 19 (65.52%) MS Exchange
2 11 (37.93%) Exchange Server 2013
3 9 (31.03%) Exchange Server 2010
4 6 (20.69%) Blackberry Enterprise Server
4 6 (20.69%) Exchange Server 2000
5 5 (17.24%) Exchange Server 2003
5 5 (17.24%) Exchange Server 2007
5 5 (17.24%) Lync
6 4 (13.79%) SharePoint
7 3 (10.34%) Apache
8 2 (6.90%) JBoss
8 2 (6.90%) BizTalk Server
8 2 (6.90%) SharePoint 2010
8 2 (6.90%) OpenStack
8 2 (6.90%) SharePoint 2013
8 2 (6.90%) nginx
9 1 (3.45%) Confluence
9 1 (3.45%) Umbraco
9 1 (3.45%) WorkSite
Applications
1 11 (37.93%) MS Excel
2 1 (3.45%) MS Office
Business Applications
1 2 (6.90%) Dynamics CRM
1 2 (6.90%) Dynamics AX
Cloud Services
1 2 (6.90%) Cloud Computing
1 2 (6.90%) Amazon EC2
1 2 (6.90%) OpenShift
Communications & Networking
1 7 (24.14%) SAN
2 6 (20.69%) DNS
3 4 (13.79%) DHCP
4 2 (6.90%) VPN
4 2 (6.90%) SSH
5 1 (3.45%) Unified Communications
5 1 (3.45%) TCP/IP
5 1 (3.45%) LAN
5 1 (3.45%) WAN
5 1 (3.45%) Internet
5 1 (3.45%) Firewall
5 1 (3.45%) Wireless
Database & Business Intelligence
1 3 (10.34%) SQL Server
2 1 (3.45%) SQL Server Reporting Services
2 1 (3.45%) SQL Server 2005
2 1 (3.45%) Oracle Database 11g
2 1 (3.45%) SQL Server 2012
2 1 (3.45%) Oracle Database
2 1 (3.45%) MySQL
Development Applications
1 2 (6.90%) Oracle Forms
2 1 (3.45%) Jenkins
General
1 1 (3.45%) Aerospace
1 1 (3.45%) Law
1 1 (3.45%) Legal
Job Titles
1 10 (34.48%) Architect
2 7 (24.14%) Technical Architect
2 7 (24.14%) Infrastructure Engineer
2 7 (24.14%) Wintel Architect
3 4 (13.79%) Network Infrastructure Engineer
3 4 (13.79%) Administrator
3 4 (13.79%) Systems Administrator
3 4 (13.79%) Network Engineer
4 2 (6.90%) Consultant
4 2 (6.90%) Analyst
4 2 (6.90%) Solutions Designer
4 2 (6.90%) Technical Designer
4 2 (6.90%) Designer
4 2 (6.90%) Linux Administrator
4 2 (6.90%) Senior Linux Administrator
4 2 (6.90%) Principal Engineer
4 2 (6.90%) Wintel Consultant
5 1 (3.45%) Database Engineer
5 1 (3.45%) Senior Database Engineer
5 1 (3.45%) Messaging Engineer
Libraries, Frameworks & Software Standards
1 4 (13.79%) JSP
2 2 (6.90%) LAMP
2 2 (6.90%) Application Packaging
2 2 (6.90%) libvirt
2 2 (6.90%) .NET
3 1 (3.45%) COM
Miscellaneous
1 10 (34.48%) Blackberry
2 1 (3.45%) Handset
2 1 (3.45%) Replication
2 1 (3.45%) Cryptography
2 1 (3.45%) Fat Client
2 1 (3.45%) Video Conferencing
2 1 (3.45%) Reference Data
2 1 (3.45%) Data Integration
2 1 (3.45%) iPhone
2 1 (3.45%) iPad
2 1 (3.45%) Thin Client
Operating Systems
1 21 (72.41%) Windows
2 10 (34.48%) Windows Server 2012
3 5 (17.24%) Windows Server 2008
4 4 (13.79%) Linux
4 4 (13.79%) Ubuntu
5 3 (10.34%) Debian
5 3 (10.34%) CentOS
6 2 (6.90%) Red Hat Enterprise Linux
6 2 (6.90%) Oracle Linux
6 2 (6.90%) UNIX
6 2 (6.90%) Windows Server 2003
6 2 (6.90%) SUSE Linux Enterprise Server
7 1 (3.45%) Windows XP
7 1 (3.45%) Windows 8
Processes & Methodologies
1 10 (34.48%) Disaster Recovery
2 8 (27.59%) ITIL
3 4 (13.79%) Migration
3 4 (13.79%) Customer Engagement
3 4 (13.79%) Change Control
4 3 (10.34%) Problem Management
5 2 (6.90%) Email Management
5 2 (6.90%) CRM
6 1 (3.45%) Data Modelling
6 1 (3.45%) Business Intelligence
6 1 (3.45%) Project Management
6 1 (3.45%) Service Delivery
6 1 (3.45%) Enterprise Architecture
6 1 (3.45%) Load Balancing
6 1 (3.45%) Practice Management
6 1 (3.45%) DevOps
6 1 (3.45%) Performance Tuning
6 1 (3.45%) Data Architecture
6 1 (3.45%) Capacity Planning
6 1 (3.45%) Continuous Improvement
Programming Languages
1 6 (20.69%) SQL
1 6 (20.69%) PowerShell
2 3 (10.34%) Bash Shell
2 3 (10.34%) Python
2 3 (10.34%) C
2 3 (10.34%) Perl
3 2 (6.90%) Shell Script
4 1 (3.45%) T-SQL
Qualifications
1 15 (51.72%) Security Cleared
2 11 (37.93%) VMware Certified Professional (VCP)
2 11 (37.93%) SC Cleared
3 9 (31.03%) MCP
4 7 (24.14%) Microsoft Certification
5 6 (20.69%) MCSE
6 4 (13.79%) DV Cleared
7 3 (10.34%) MCITP
8 2 (6.90%) Degree
8 2 (6.90%) MCSA
9 1 (3.45%) CCNA
9 1 (3.45%) Cisco Certification
Quality Assurance & Compliance
1 4 (13.79%) SLA
1 4 (13.79%) JSP 440
2 3 (10.34%) PCI DSS
2 3 (10.34%) ISO/IEC 27001
System Software
1 19 (65.52%) VMware Infrastructure
2 18 (62.07%) Hyper-V
3 16 (55.17%) Active Directory
4 9 (31.03%) XenApp
5 5 (17.24%) Terminal Services
5 5 (17.24%) VMware ESX
6 4 (13.79%) Microsoft Virtual Server
7 3 (10.34%) vSphere
8 2 (6.90%) Gluster
8 2 (6.90%) KVM
8 2 (6.90%) Docker
8 2 (6.90%) RHEV
8 2 (6.90%) oVirt
8 2 (6.90%) GFS2
8 2 (6.90%) XenDesktop
8 2 (6.90%) NFS
8 2 (6.90%) VMware Server
8 2 (6.90%) Squid
8 2 (6.90%) Samba
9 1 (3.45%) Postfix
Systems Management
1 3 (10.34%) ARCserve
1 3 (10.34%) Norton AntiVirus
1 3 (10.34%) NetBackup
1 3 (10.34%) Backup Exec
1 3 (10.34%) Puppet
2 2 (6.90%) Red Hat Satellite
2 2 (6.90%) Cobbler
2 2 (6.90%) Opscode Chef
2 2 (6.90%) SELinux
2 2 (6.90%) Pacemaker
2 2 (6.90%) Nagios
3 1 (3.45%) SCCM
Vendors
1 21 (72.41%) VMware
2 18 (62.07%) Microsoft
3 15 (51.72%) Citrix
4 3 (10.34%) Dell
4 3 (10.34%) Oracle
4 3 (10.34%) Symantec
5 2 (6.90%) Red Hat
5 2 (6.90%) Cisco
6 1 (3.45%) HP
6 1 (3.45%) Intel
6 1 (3.45%) Avaya
6 1 (3.45%) Nokia
6 1 (3.45%) Polycom
6 1 (3.45%) SolarWinds
6 1 (3.45%) LexisNexis