Period
to 15 October 2018

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in the South East. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 15 October 2018 with a comparison to the same period over the previous 2 years.

Clustering
England > South East
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 405 287 286
Rank change year-on-year -118 -1 -45
Permanent jobs citing Clustering 134 285 382
As % of all permanent IT jobs advertised in the South East 0.46% 0.99% 1.08%
As % of the Miscellaneous category 1.15% 2.49% 2.67%
Number of salaries quoted 109 254 318
South East median annual salary £50,000 £47,500 £49,750
Median salary % change year-on-year +5.26% -4.52% +10.56%
10th Percentile £32,500 £32,500 £36,250
90th Percentile £77,500 £65,875 £67,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - -

Clustering is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South East with a requirement for generic IT skills.

All Generic IT Skills
South East
Permanent vacancies with a requirement for generic IT skills 11,640 11,431 14,315
As % of all permanent IT jobs advertised in the South East 39.98% 39.77% 40.44%
Number of salaries quoted 9,446 9,377 11,796
South East median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +4.65%
10th Percentile £26,250 £25,750 £26,250
90th Percentile £71,250 £68,750 £68,750
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

Clustering
Job Vacancy Trend in the South East

Job postings citing Clustering as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for Clustering in the South East

Clustering
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Clustering in the South East.

Salary trend for Clustering in the South East

Clustering
Salary Histogram in the South East

The salary distribution of IT jobs citing Clustering in the South East over the 6 months to 15 October 2018.

Salary histogram for Clustering in the South East

Clustering
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the South East region over the 6 months to 15 October 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Thames Valley -5 62 £60,000 +36.36% 11
Hampshire -60 40 £45,000 +12.50% 7
Berkshire -25 34 £60,000 +36.36% 10
Buckinghamshire +43 25 £53,750 +26.47% 1
Kent +24 14 £43,250 +49.14% 5
Surrey -73 10 £47,500 -20.83% 4
West Sussex -5 4 £40,000 -11.11% 2
Oxfordshire -14 3 £50,000 +11.11%
East Sussex -17 3 £55,000 +15.79%
Isle of Wight - 1 £35,250 -
Clustering
England

For the 6 months to 15 October 2018, IT jobs citing Clustering also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the South East region with a requirement for Clustering.

1 85 (63.43%) SQL
1 85 (63.43%) SQL Server
1 85 (63.43%) Windows
2 69 (51.49%) Microsoft
3 66 (49.25%) Windows Server
4 40 (29.85%) VMware
5 38 (28.36%) SQL Server Reporting Services
6 37 (27.61%) Linux
7 36 (26.87%) SQL Server Integration Services
8 35 (26.12%) Active Directory
9 33 (24.63%) Microsoft Clustering
10 30 (22.39%) Migration
11 29 (21.64%) Disaster Recovery
11 29 (21.64%) ITIL
11 29 (21.64%) Oracle
11 29 (21.64%) High Availability
12 28 (20.90%) VMware Infrastructure
12 28 (20.90%) Business Intelligence
12 28 (20.90%) Finance
13 27 (20.15%) Data Warehouse
14 26 (19.40%) Replication
15 25 (18.66%) SAN
15 25 (18.66%) Performance Tuning
16 24 (17.91%) Unix
17 23 (17.16%) Agile Software Development
18 22 (16.42%) Java
19 21 (15.67%) SQL Server Analysis Services
20 20 (14.93%) Web Services
20 20 (14.93%) Degree
21 19 (14.18%) Red Hat Enterprise Linux

Clustering
Co-occurring IT Skills in the South East 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 17 (12.69%) IIS
2 14 (10.45%) SharePoint
3 8 (5.97%) Oracle Application Server
4 7 (5.22%) BizTalk Server
5 6 (4.48%) SharePoint 2013
6 5 (3.73%) MS Exchange
7 4 (2.99%) SharePoint 2010
7 4 (2.99%) Tomcat
8 3 (2.24%) Elasticsearch
8 3 (2.24%) Exchange Server 2010
8 3 (2.24%) Skype for Business
8 3 (2.24%) WebSphere
8 3 (2.24%) WebSphere Application Server
9 2 (1.49%) Confluence
9 2 (1.49%) Exchange Server 2013
10 1 (0.75%) CMS
10 1 (0.75%) Exchange Server 2007
10 1 (0.75%) NetWeaver
10 1 (0.75%) Smallworld
10 1 (0.75%) WordPress
Applications
1 16 (11.94%) Microsoft Office
2 11 (8.21%) MS Visio
3 6 (4.48%) Microsoft Excel
4 4 (2.99%) InfoPath
5 1 (0.75%) Microsoft PowerPoint
Business Applications
1 2 (1.49%) Dynamics CRM
1 2 (1.49%) Infor M3
2 1 (0.75%) Salesforce.com CRM
Cloud Services
1 19 (14.18%) Microsoft Azure
2 16 (11.94%) IaaS
3 15 (11.19%) Amazon AWS
4 13 (9.70%) PaaS
5 11 (8.21%) Office 365
6 6 (4.48%) Cloud Computing
7 3 (2.24%) Amazon EC2
7 3 (2.24%) GitHub
7 3 (2.24%) Google Cloud Platform
8 2 (1.49%) Amazon ELB
8 2 (1.49%) Amazon EMR
8 2 (1.49%) Amazon S3
9 1 (0.75%) AWS Lambda
9 1 (0.75%) SaaS
9 1 (0.75%) Serverless
Communications & Networking
1 25 (18.66%) SAN
2 14 (10.45%) Internet
3 13 (9.70%) DNS
4 11 (8.21%) DHCP
4 11 (8.21%) Intranet
5 10 (7.46%) NAS
6 9 (6.72%) Firewall
7 8 (5.97%) TCP/IP
8 7 (5.22%) WAN
9 6 (4.48%) HTTP
9 6 (4.48%) LAN
9 6 (4.48%) SSL
9 6 (4.48%) VPN
10 5 (3.73%) Remote Desktop
11 3 (2.24%) Cisco Nexus
11 3 (2.24%) Unified Communications
11 3 (2.24%) VoIP
12 2 (1.49%) Fibre Channel
12 2 (1.49%) Intrusion Detection
12 2 (1.49%) VLAN
Database & Business Intelligence
1 85 (63.43%) SQL Server
2 38 (28.36%) SQL Server Reporting Services
3 36 (26.87%) SQL Server Integration Services
4 27 (20.15%) Data Warehouse
5 21 (15.67%) SQL Server Analysis Services
6 16 (11.94%) Oracle Database
7 15 (11.19%) MySQL
8 14 (10.45%) SQL Server 2014
9 12 (8.96%) SQL Server 2008
9 12 (8.96%) SQL Server 2012
10 11 (8.21%) OLTP
10 11 (8.21%) SQL Server 2016
11 10 (7.46%) Microsoft Analysis Services
12 8 (5.97%) OLAP
12 8 (5.97%) Oracle OLAP
12 8 (5.97%) Power BI
12 8 (5.97%) SQLPlus
12 8 (5.97%) Star Schema
13 7 (5.22%) Oracle Database 12c
13 7 (5.22%) Relational Database
Development Applications
1 8 (5.97%) JIRA
2 3 (2.24%) Introscope
2 3 (2.24%) Jenkins
2 3 (2.24%) Subversion
3 2 (1.49%) Git (software)
3 2 (1.49%) Maven
3 2 (1.49%) Visual Studio
3 2 (1.49%) Visual Studio Team System
4 1 (0.75%) Oracle APEX
General
1 28 (20.90%) Finance
2 8 (5.97%) Telecoms
3 6 (4.48%) Aerospace
3 6 (4.48%) Manufacturing
3 6 (4.48%) Military
4 5 (3.73%) Marketing
5 3 (2.24%) Electronics
5 3 (2.24%) Retail
6 2 (1.49%) Advertising
6 2 (1.49%) Billing
6 2 (1.49%) Legal
7 1 (0.75%) Publishing
Job Titles
1 57 (42.54%) DBA
2 42 (31.34%) SQL DBA
3 26 (19.40%) Administrator
4 13 (9.70%) Senior DBA
5 12 (8.96%) Consultant
5 12 (8.96%) SQL Server DBA
6 9 (6.72%) Architect
6 9 (6.72%) Infrastructure Engineer
6 9 (6.72%) Senior SQL DBA
6 9 (6.72%) Technical Consultant
7 7 (5.22%) Database Engineer
7 7 (5.22%) Oracle DBA
7 7 (5.22%) Technical Architect
8 6 (4.48%) Development Manager
8 6 (4.48%) Junior
8 6 (4.48%) Software Development Manager
8 6 (4.48%) Software Manager
8 6 (4.48%) SQL Server Consultant
8 6 (4.48%) Support Engineer
9 5 (3.73%) MySQL DBA
Libraries, Frameworks & Software Standards
1 20 (14.93%) Web Services
2 10 (7.46%) .NET
3 9 (6.72%) WCF
4 7 (5.22%) XML
5 6 (4.48%) JDBC
6 5 (3.73%) Kafka
6 5 (3.73%) LAMP
6 5 (3.73%) REST
6 5 (3.73%) SOAP
7 3 (2.24%) Elastic Stack
7 3 (2.24%) J2EE
7 3 (2.24%) JNDI
7 3 (2.24%) JSON
7 3 (2.24%) WebSphere MQ
8 2 (1.49%) ActiveMQ
8 2 (1.49%) Apache CXF
8 2 (1.49%) CGI
8 2 (1.49%) Guava
8 2 (1.49%) RESTful
8 2 (1.49%) Spring
Miscellaneous
1 26 (19.40%) Replication
2 19 (14.18%) Data Centre
3 13 (9.70%) Computer Science
4 9 (6.72%) HACMP
5 8 (5.97%) Management Information System
5 8 (5.97%) PKI
6 7 (5.22%) N-Tier
7 6 (4.48%) Analytical Skills
8 4 (2.99%) Hybrid Cloud
8 4 (2.99%) Taxonomies
9 3 (2.24%) Enterprise Storage
9 3 (2.24%) Public Cloud
9 3 (2.24%) Self-Motivation
10 2 (1.49%) Client/Server
10 2 (1.49%) Linux Command Line
10 2 (1.49%) Smart Meter
11 1 (0.75%) Data Protection Act
11 1 (0.75%) EMC VNX
11 1 (0.75%) Private Cloud
11 1 (0.75%) Virtual Team
Operating Systems
1 85 (63.43%) Windows
2 66 (49.25%) Windows Server
3 37 (27.61%) Linux
4 24 (17.91%) Unix
5 19 (14.18%) Red Hat Enterprise Linux
6 18 (13.43%) Windows Server 2008
7 16 (11.94%) Windows Server 2012
8 11 (8.21%) AIX
8 11 (8.21%) Windows 7
9 10 (7.46%) Solaris
10 7 (5.22%) Windows 10
10 7 (5.22%) Windows 8
11 4 (2.99%) Windows Server 2003
12 1 (0.75%) Debian
12 1 (0.75%) HPUX
12 1 (0.75%) SUSE
12 1 (0.75%) Ubuntu
Processes & Methodologies
1 30 (22.39%) Migration
2 29 (21.64%) Disaster Recovery
2 29 (21.64%) High Availability
2 29 (21.64%) ITIL
3 28 (20.90%) Business Intelligence
4 25 (18.66%) Performance Tuning
5 23 (17.16%) Agile Software Development
6 18 (13.43%) Problem-Solving
7 15 (11.19%) ETL
8 13 (9.70%) Data Migration
9 11 (8.21%) DevOps
9 11 (8.21%) PRINCE2
10 10 (7.46%) Load Balancing
10 10 (7.46%) Project Management
11 9 (6.72%) Capacity Planning
11 9 (6.72%) Infrastructure Engineering
11 9 (6.72%) Network Load Balancing
11 9 (6.72%) Technical Architecture
11 9 (6.72%) Virtual Environments
12 8 (5.97%) Coaching
Programming Languages
1 85 (63.43%) SQL
2 22 (16.42%) Java
3 15 (11.19%) T-SQL
4 14 (10.45%) PowerShell
5 11 (8.21%) Python
6 10 (7.46%) PL/SQL
7 6 (4.48%) Bash Shell
8 3 (2.24%) Jython
8 3 (2.24%) Korn
8 3 (2.24%) Ruby
9 2 (1.49%) C#
9 2 (1.49%) Go
9 2 (1.49%) Java 8
9 2 (1.49%) Shell Script
10 1 (0.75%) ABAP
10 1 (0.75%) Apex Code
10 1 (0.75%) JavaScript
10 1 (0.75%) Perl
10 1 (0.75%) PHP
Qualifications
1 20 (14.93%) Degree
2 13 (9.70%) Microsoft Certification
3 12 (8.96%) Security Cleared
4 9 (6.72%) MCSE
5 8 (5.97%) MCSA
6 6 (4.48%) MCITP
6 6 (4.48%) VMware Certified Professional (VCP)
7 5 (3.73%) SC Cleared
8 4 (2.99%) RHCE
9 3 (2.24%) AWS Certification
9 3 (2.24%) CCNA
9 3 (2.24%) CCNP
9 3 (2.24%) Cisco Certification
9 3 (2.24%) MCP
10 2 (1.49%) ITIL Certification
10 2 (1.49%) Numerate Degree
10 2 (1.49%) VCAP
11 1 (0.75%) CCDA
11 1 (0.75%) DV Cleared
11 1 (0.75%) MCTS
Quality Assurance & Compliance
1 8 (5.97%) SLA
2 4 (2.99%) PMO
3 2 (1.49%) COBIT
4 1 (0.75%) GDPR
4 1 (0.75%) PCI DSS
4 1 (0.75%) QA
4 1 (0.75%) Sarbanes-Oxley
System Software
1 35 (26.12%) Active Directory
2 28 (20.90%) VMware Infrastructure
3 10 (7.46%) Hyper-V
4 9 (6.72%) GPFS
5 8 (5.97%) Docker
6 7 (5.22%) Terminal Server
6 7 (5.22%) Veritas Cluster Server
7 6 (4.48%) vSphere
8 4 (2.99%) XenDesktop
9 3 (2.24%) vCloud
9 3 (2.24%) XenApp
10 2 (1.49%) Virtual Desktop
10 2 (1.49%) Virtual Machines
11 1 (0.75%) EMC RecoverPoint
11 1 (0.75%) Microsoft App-V
Systems Management
1 33 (24.63%) Microsoft Clustering
2 14 (10.45%) Failover Clustering
3 8 (5.97%) Ansible
3 8 (5.97%) Data Guard
3 8 (5.97%) SCCM
4 6 (4.48%) Puppet
5 4 (2.99%) Galera Cluster
5 4 (2.99%) NetBackup
5 4 (2.99%) SCOM
6 3 (2.24%) CA Wily
6 3 (2.24%) Grafana
6 3 (2.24%) Graylog
6 3 (2.24%) Single Sign-On
7 2 (1.49%) Kubernetes
7 2 (1.49%) Microsoft Intune
7 2 (1.49%) Nagios
7 2 (1.49%) Opscode Chef
7 2 (1.49%) SCOrch
7 2 (1.49%) Symantec Enterprise Vault
7 2 (1.49%) ZABBIX
Vendors
1 69 (51.49%) Microsoft
2 40 (29.85%) VMware
3 29 (21.64%) Oracle
4 13 (9.70%) Citrix
5 12 (8.96%) NetApp
6 11 (8.21%) Cisco
6 11 (8.21%) HP
7 10 (7.46%) Red Hat
8 7 (5.22%) IBM
9 6 (4.48%) Symantec
10 5 (3.73%) Juniper
10 5 (3.73%) SolarWinds
11 4 (2.99%) F5
11 4 (2.99%) SAP
12 3 (2.24%) 3PAR
12 3 (2.24%) EMC
12 3 (2.24%) Google
12 3 (2.24%) Intel
12 3 (2.24%) Veritas
13 2 (1.49%) Okta