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 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Clustering
Rank 113 118 99
Rank change year-on-year
+5 -19
Permanent jobs citing Clustering 17 8 20
As % of all permanent IT jobs located in Bristol 0.87% 0.40% 1.14%
As % of the Miscellaneous category 2.57% 0.97% 2.53%
Number of salaries quoted 17 7 16
Average salary £40,000 £45,000 £40,750
Average salary % change year-on-year
-11.11% +10.42%
90% offered a salary of more than £30,000 £37,100 £37,750
10% offered a salary of more than £52,200 £55,500 £42,500
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +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
662 827 789
As % of all permanent IT jobs located in Bristol 33.98% 41.39% 45.09%
Number of salaries quoted 581 636 649
Average salary £39,000 £38,500 £35,500
Average salary % change year-on-year
+1.29% +8.45%
90% offered a salary of more than £25,000 £27,500 £24,000
10% offered a salary of more than £57,500 £50,000 £55,000
UK excluding London average salary £40,000 £40,000 £38,000
% change year-on-year
- +5.26%

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 22 May 2015.

Clustering Salary Histogram in Bristol

Clustering
Top 30 Related IT Skills in Bristol

For the 6 months to 22 May 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 (67.74%) VMware
2 20 (64.52%) Windows
3 19 (61.29%) VMware Infrastructure
4 18 (58.06%) MS Exchange
5 17 (54.84%) Security Cleared
6 15 (48.39%) Microsoft
6 15 (48.39%) Citrix
6 15 (48.39%) Hyper-V
7 14 (45.16%) Active Directory
8 12 (38.71%) SC Cleared
9 11 (35.48%) VMware Certified Professional (VCP)
10 10 (32.26%) MS Excel
11 9 (29.03%) ITIL
11 9 (29.03%) MCP
11 9 (29.03%) Blackberry
11 9 (29.03%) Exchange Server 2010
12 8 (25.81%) Windows Server 2012
12 8 (25.81%) Exchange Server 2013
12 8 (25.81%) SQL
12 8 (25.81%) Exchange Server 2000
13 7 (22.58%) Disaster Recovery
13 7 (22.58%) SQL Server
13 7 (22.58%) XenApp
14 6 (19.35%) Microsoft Certification
14 6 (19.35%) SAN
14 6 (19.35%) Exchange Server 2003
15 5 (16.13%) Exchange Server 2007
15 5 (16.13%) Windows Server 2008
15 5 (16.13%) Replication
15 5 (16.13%) Migration

Clustering
Top Related IT Skills in Bristol by Category

For the 6 months to 22 May 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 18 (58.06%) MS Exchange
2 9 (29.03%) Exchange Server 2010
3 8 (25.81%) Exchange Server 2013
3 8 (25.81%) Exchange Server 2000
4 6 (19.35%) Exchange Server 2003
5 5 (16.13%) Exchange Server 2007
5 5 (16.13%) Blackberry Enterprise Server
6 3 (9.68%) Apache
6 3 (9.68%) Lync
7 2 (6.45%) OpenStack
7 2 (6.45%) nginx
7 2 (6.45%) SharePoint
7 2 (6.45%) JBoss
8 1 (3.23%) WorkSite
8 1 (3.23%) Umbraco
8 1 (3.23%) Confluence
Applications
1 10 (32.26%) MS Excel
2 1 (3.23%) MS Office
Cloud Services
1 2 (6.45%) Amazon EC2
1 2 (6.45%) Amazon AWS
1 2 (6.45%) OpenShift
Communications & Networking
1 6 (19.35%) SAN
2 5 (16.13%) DNS
3 3 (9.68%) DHCP
4 2 (6.45%) SSH
4 2 (6.45%) VPN
5 1 (3.23%) Firewall
5 1 (3.23%) Wireless
5 1 (3.23%) Internet
5 1 (3.23%) TCP/IP
5 1 (3.23%) LAN
5 1 (3.23%) WAN
Database & Business Intelligence
1 7 (22.58%) SQL Server
2 5 (16.13%) SQL Server Reporting Services
2 5 (16.13%) SQL Server 2012
3 4 (12.90%) Data Warehouse
3 4 (12.90%) Microsoft Analysis Services
3 4 (12.90%) SQL Server Analysis Services
3 4 (12.90%) SQL Server Integration Services
4 1 (3.23%) Oracle Database 11g
4 1 (3.23%) SQL Server 2005
4 1 (3.23%) MySQL
4 1 (3.23%) Oracle Database
Development Applications
1 2 (6.45%) Oracle Forms
2 1 (3.23%) Jenkins
General
1 4 (12.90%) Advertising
1 4 (12.90%) Marketing
2 1 (3.23%) Aerospace
2 1 (3.23%) Law
2 1 (3.23%) Legal
Job Titles
1 8 (25.81%) Architect
2 7 (22.58%) Infrastructure Engineer
2 7 (22.58%) Technical Architect
3 5 (16.13%) Wintel Architect
4 4 (12.90%) Network Infrastructure Engineer
4 4 (12.90%) Systems Administrator
4 4 (12.90%) Network Engineer
4 4 (12.90%) DBA
4 4 (12.90%) SQL Server DBA
4 4 (12.90%) SQL DBA
4 4 (12.90%) Administrator
5 3 (9.68%) Consultant
6 2 (6.45%) Designer
6 2 (6.45%) Wintel Consultant
6 2 (6.45%) Analyst
6 2 (6.45%) Technical Designer
6 2 (6.45%) Linux Administrator
6 2 (6.45%) Senior Linux Administrator
6 2 (6.45%) Solutions Designer
6 2 (6.45%) Principal Engineer
Libraries, Frameworks & Software Standards
1 4 (12.90%) JSP
2 2 (6.45%) libvirt
2 2 (6.45%) LAMP
3 1 (3.23%) COM
Miscellaneous
1 9 (29.03%) Blackberry
2 5 (16.13%) Replication
3 1 (3.23%) Fat Client
3 1 (3.23%) Video Conferencing
3 1 (3.23%) iPhone
3 1 (3.23%) Handset
3 1 (3.23%) Cryptography
3 1 (3.23%) Thin Client
3 1 (3.23%) HACMP
3 1 (3.23%) iPad
3 1 (3.23%) Enterprise Storage
Operating Systems
1 20 (64.52%) Windows
2 8 (25.81%) Windows Server 2012
3 5 (16.13%) Windows Server 2008
3 5 (16.13%) Linux
4 4 (12.90%) Ubuntu
5 3 (9.68%) Debian
5 3 (9.68%) Windows Server 2003
5 3 (9.68%) UNIX
5 3 (9.68%) CentOS
6 2 (6.45%) Oracle Linux
6 2 (6.45%) Red Hat Enterprise Linux
6 2 (6.45%) SUSE Linux Enterprise Server
7 1 (3.23%) Windows 2000 Server
7 1 (3.23%) AIX
7 1 (3.23%) Solaris
7 1 (3.23%) Windows XP
7 1 (3.23%) Windows 8
Processes & Methodologies
1 9 (29.03%) ITIL
2 7 (22.58%) Disaster Recovery
3 5 (16.13%) Migration
3 5 (16.13%) Business Intelligence
3 5 (16.13%) Performance Tuning
4 4 (12.90%) Customer Engagement
5 3 (9.68%) Change Control
6 2 (6.45%) Email Management
6 2 (6.45%) Problem Management
7 1 (3.23%) Load Balancing
7 1 (3.23%) Change Management
7 1 (3.23%) Practice Management
7 1 (3.23%) Project Management
7 1 (3.23%) DevOps
7 1 (3.23%) Capacity Planning
Programming Languages
1 8 (25.81%) SQL
2 5 (16.13%) T-SQL
3 4 (12.90%) PowerShell
4 3 (9.68%) C
4 3 (9.68%) Perl
4 3 (9.68%) Python
4 3 (9.68%) Bash Shell
5 2 (6.45%) Shell Script
6 1 (3.23%) VBScript
6 1 (3.23%) VB
Qualifications
1 17 (54.84%) Security Cleared
2 12 (38.71%) SC Cleared
3 11 (35.48%) VMware Certified Professional (VCP)
4 9 (29.03%) MCP
5 6 (19.35%) Microsoft Certification
6 5 (16.13%) MCSE
7 4 (12.90%) DV Cleared
8 2 (6.45%) MCSA
8 2 (6.45%) Degree
8 2 (6.45%) MCITP
9 1 (3.23%) Cisco Certification
9 1 (3.23%) CCNA
Quality Assurance & Compliance
1 4 (12.90%) SLA
1 4 (12.90%) JSP 440
2 3 (9.68%) ISO/IEC 27001
2 3 (9.68%) PCI DSS
System Software
1 19 (61.29%) VMware Infrastructure
2 15 (48.39%) Hyper-V
3 14 (45.16%) Active Directory
4 7 (22.58%) XenApp
5 5 (16.13%) Terminal Services
6 4 (12.90%) VMware ESX
7 3 (9.68%) Microsoft Virtual Server
7 3 (9.68%) vSphere
8 2 (6.45%) Gluster
8 2 (6.45%) XenDesktop
8 2 (6.45%) KVM
8 2 (6.45%) Docker
8 2 (6.45%) RHEV
8 2 (6.45%) oVirt
8 2 (6.45%) GFS2
8 2 (6.45%) NFS
8 2 (6.45%) Samba
8 2 (6.45%) VMware Server
8 2 (6.45%) Squid
9 1 (3.23%) Xen
Systems Management
1 3 (9.68%) NetBackup
1 3 (9.68%) ARCserve
1 3 (9.68%) Norton AntiVirus
1 3 (9.68%) Puppet
2 2 (6.45%) Red Hat Satellite
2 2 (6.45%) Cobbler
2 2 (6.45%) SELinux
2 2 (6.45%) Opscode Chef
2 2 (6.45%) Pacemaker
2 2 (6.45%) Nagios
2 2 (6.45%) Backup Exec
3 1 (3.23%) SCCM
Vendors
1 21 (67.74%) VMware
2 15 (48.39%) Microsoft
2 15 (48.39%) Citrix
3 4 (12.90%) Facebook
3 4 (12.90%) Oracle
4 3 (9.68%) Symantec
4 3 (9.68%) Red Hat
4 3 (9.68%) Dell
5 2 (6.45%) Cisco
5 2 (6.45%) Intel
6 1 (3.23%) Polycom
6 1 (3.23%) HP
6 1 (3.23%) Sun
6 1 (3.23%) Nokia
6 1 (3.23%) Veritas
6 1 (3.23%) Avaya
6 1 (3.23%) LexisNexis
6 1 (3.23%) SolarWinds