The table below looks at the prevalence of the term Clustering in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Clustering over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Clustering
UK
Rank 360 324 259
Rank change year-on-year
-36 -65
Permanent jobs citing Clustering 681 981 1322
As % of all permanent IT jobs located in the UK 0.80% 0.97% 1.24%
As % of the Miscellaneous category 2.09% 2.39% 3.19%
Number of salaries quoted 576 837 1084
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £34,000 £37,500 £35,000
10% offered a salary of more than £70,000 £67,500 £70,000
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year
-5.55% +5.88%

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

Miscellaneous Category
UK
Permanent IT job ads with a match in the
Miscellaneous category
32532 40984 41404
As % of all permanent IT jobs located in the UK 38.40% 40.65% 38.81%
Number of salaries quoted 26375 32791 33298
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £28,500 £30,000 £28,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Clustering
Jobs Demand Trend

The demand trend of job ads citing Clustering as a proportion of all IT jobs with a match in the Miscellaneous category.

Clustering Jobs Demand Trend in the UK

Clustering
Salary Trend

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

Clustering Salary Trend in the UK

Clustering
Salary Histogram

This chart provides a salary histogram for IT jobs citing Clustering over the 3 months to 20 February 2017 within the UK.

Clustering Salary Histogram in the UK

Clustering
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the UK over the 3 months to 20 February 2017. 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 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
England -26 658 £50,000 - 75
London -44 291 £57,500 +4.54% 31
South East -7 122 £50,000 +5.26% 13
North West +5 68 £42,000 -6.66% 7
City of London +3 66 £57,500 +4.54% 8
Yorkshire +29 47 £45,000 +4.65% 6
West Yorkshire +32 37 £48,750 +14.70% 6
Manchester -25 37 £40,000 -11.11% 4
East of England -2 35 £45,000 -10.00% 4
Leeds +31 32 £50,000 +16.27% 6
Surrey +26 32 £47,500 +3.26% 2
West Midlands +21 31 £37,500 -13.79% 7
East Midlands +21 30 £42,500 +6.25% 3
South West +12 24 £40,000 - 2
Berkshire +31 23 £47,500 -9.52% 2
Cheshire +25 19 £44,000 -2.22%
Buckinghamshire +13 19 £40,000 -20.00% 2
Reading +34 15 £50,000 +5.26% 1
Kent +23 13 £67,500 +12.50% 1
Milton Keynes +15 13 £40,000 -20.79% 1
Suffolk - 13 £45,000 -
Guildford +22 12 £52,500 +25.53%
Tyne and Wear +13 12 £30,000 +14.28% 1
Newcastle upon Tyne +12 12 £30,000 +14.28% 1
North East +7 12 £30,000 +33.33% 2
Oxfordshire -1 12 £55,000 +13.98% 1
Nottinghamshire +8 11 £42,500 - 1
Hampshire +5 11 £45,000 +5.38% 4
Liverpool +11 10 £41,250 -5.71% 3
Nottingham +8 10 £42,500 -

Clustering
Top 30 Related IT Skills

For the 6 months to 20 February 2017, 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 with a requirement for Clustering.

1 740 (56.45%) SQL Server
2 674 (51.41%) SQL
3 658 (50.19%) Windows
4 563 (42.94%) Microsoft
5 417 (31.81%) VMware
6 415 (31.66%) Active Directory
7 412 (31.43%) Windows Server
8 404 (30.82%) Linux
9 309 (23.57%) Performance Tuning
10 298 (22.73%) High Availability
11 294 (22.43%) Windows Server 2012
12 284 (21.66%) Finance
13 279 (21.28%) Replication
14 278 (21.21%) SQL Server Integration Services
15 273 (20.82%) VMware Infrastructure
16 270 (20.59%) Windows Server 2008
17 254 (19.37%) SAN
18 249 (18.99%) T-SQL
19 239 (18.23%) SQL Server Reporting Services
20 231 (17.62%) SQL Server 2008
21 227 (17.32%) Hyper-V
21 227 (17.32%) Load Balancing
21 227 (17.32%) DNS
22 224 (17.09%) MS Exchange
23 222 (16.93%) IIS
24 220 (16.78%) PowerShell
25 214 (16.32%) MS Excel
26 204 (15.56%) ITIL
27 191 (14.57%) Unix
28 190 (14.49%) Oracle

Clustering
Top Related IT Skills 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
1 224 (17.09%) MS Exchange
2 222 (16.93%) IIS
3 160 (12.20%) Exchange Server 2010
4 125 (9.53%) SharePoint
5 122 (9.31%) Apache
6 103 (7.86%) Exchange Server 2013
7 83 (6.33%) Tomcat
8 67 (5.11%) Skype for Business
9 57 (4.35%) Exchange Server 2007
10 52 (3.97%) JBoss
11 51 (3.89%) WebLogic
12 43 (3.28%) SharePoint 2013
13 38 (2.90%) WebSphere
14 31 (2.36%) CMS
14 31 (2.36%) Umbraco
15 22 (1.68%) nginx
16 20 (1.53%) Exchange Server 2003
17 19 (1.45%) BizTalk Server
18 16 (1.22%) Blackberry Enterprise Server
18 16 (1.22%) Commerce Server
Applications
1 214 (16.32%) MS Excel
2 51 (3.89%) MS Office
3 17 (1.30%) MS Visio
4 8 (0.61%) MS PowerPoint
5 3 (0.23%) MS Project
Business Applications
1 6 (0.46%) Dynamics CRM
2 4 (0.31%) Cognos Business Intelligence
3 3 (0.23%) Oracle EBS
3 3 (0.23%) Oracle Payables
3 3 (0.23%) Siebel Analytics
4 2 (0.15%) Dynamics AX
4 2 (0.15%) SAP Oil and Gas
4 2 (0.15%) Unit4 Business World
5 1 (0.076%) Magento
5 1 (0.076%) Oracle Applications
5 1 (0.076%) Oracle BPM
5 1 (0.076%) Oracle EBS R12
5 1 (0.076%) Oracle ERP
5 1 (0.076%) Relativity
Cloud Services
1 169 (12.89%) Microsoft Azure
2 112 (8.54%) Amazon AWS
3 97 (7.40%) Office 365
4 27 (2.06%) IaaS
5 25 (1.91%) PaaS
6 18 (1.37%) Cloud Computing
7 8 (0.61%) Google Cloud Platform
7 8 (0.61%) SaaS
8 7 (0.53%) OpenShift
9 6 (0.46%) Mimecast
10 5 (0.38%) Amazon S3
10 5 (0.38%) Azure Active Directory
11 4 (0.31%) Amazon EC2
11 4 (0.31%) Yammer
12 2 (0.15%) Datadog
12 2 (0.15%) Route 53
12 2 (0.15%) Virtual Private Cloud
13 1 (0.076%) Amazon EMR
13 1 (0.076%) AWS Data Pipeline
13 1 (0.076%) G Suite
Communications & Networking
1 254 (19.37%) SAN
2 227 (17.32%) DNS
3 166 (12.66%) Firewall
4 113 (8.62%) TCP/IP
5 94 (7.17%) DHCP
6 93 (7.09%) NAS
7 86 (6.56%) VPN
8 72 (5.49%) Internet
9 53 (4.04%) WAN
10 45 (3.43%) LAN
10 45 (3.43%) SSL
11 44 (3.36%) VLAN
12 43 (3.28%) Network Security
13 42 (3.20%) iSCSI
14 41 (3.13%) Cisco ASA
14 41 (3.13%) SMTP
15 39 (2.97%) VoIP
16 38 (2.90%) Skype
17 36 (2.75%) BGP
18 35 (2.67%) HTTP
Database & Business Intelligence
1 740 (56.45%) SQL Server
2 278 (21.21%) SQL Server Integration Services
3 239 (18.23%) SQL Server Reporting Services
4 231 (17.62%) SQL Server 2008
5 180 (13.73%) SQL Server 2012
6 161 (12.28%) SQL Server 2014
7 133 (10.14%) SQL Server 2005
8 130 (9.92%) MySQL
9 129 (9.84%) Data Warehouse
10 122 (9.31%) SQL Server Analysis Services
11 101 (7.70%) NoSQL
12 83 (6.33%) MongoDB
13 76 (5.80%) Microsoft Analysis Services
14 73 (5.57%) Relational Database
15 54 (4.12%) Hadoop
16 47 (3.59%) Oracle Database
17 44 (3.36%) Apache Cassandra
18 43 (3.28%) SQL Server 2016
19 39 (2.97%) RDBMS
20 34 (2.59%) OLTP
Development Applications
1 64 (4.88%) Team Foundation Server
2 43 (3.28%) Git (software)
3 34 (2.59%) Visual Studio
4 30 (2.29%) TeamCity
5 29 (2.21%) Jenkins
6 27 (2.06%) Octopus Deploy
7 20 (1.53%) MSBuild
8 19 (1.45%) Atlassian Bamboo
8 19 (1.45%) Cucumber
8 19 (1.45%) Travis CI
9 18 (1.37%) JIRA
10 17 (1.30%) SpecFlow
11 15 (1.14%) SQL Server Management Studio (SSMS)
12 14 (1.07%) Bower
12 14 (1.07%) Grunt
12 14 (1.07%) gulp
12 14 (1.07%) Subversion
13 9 (0.69%) Hudson
13 9 (0.69%) Selenium
14 5 (0.38%) Maven
General
1 284 (21.66%) Finance
2 107 (8.16%) Banking
3 45 (3.43%) Marketing
4 42 (3.20%) Telecoms
5 38 (2.90%) Advertising
6 33 (2.52%) Games
7 30 (2.29%) Legal
8 25 (1.91%) Retail
9 24 (1.83%) Back Office
10 14 (1.07%) Manufacturing
10 14 (1.07%) Music Industry
11 13 (0.99%) Investment Banking
12 12 (0.92%) Financial Institution
12 12 (0.92%) Law
13 9 (0.69%) Front Office
14 8 (0.61%) Electronics
15 7 (0.53%) Corporate Banking
16 2 (0.15%) Welsh Language
17 1 (0.076%) Automotive
17 1 (0.076%) Publishing
Job Titles
1 396 (30.21%) DBA
2 334 (25.48%) SQL DBA
3 196 (14.95%) Administrator
4 178 (13.58%) SQL Server DBA
5 131 (9.99%) Infrastructure Engineer
6 117 (8.92%) Architect
7 108 (8.24%) Developer
8 95 (7.25%) Support Engineer
9 82 (6.25%) Analyst
10 80 (6.10%) Windows Engineer
11 58 (4.42%) 3rd Line Engineer
12 57 (4.35%) Senior DBA
13 47 (3.59%) Linux Engineer
14 45 (3.43%) Senior SQL DBA
14 45 (3.43%) SQL Developer
15 44 (3.36%) Consultant
16 43 (3.28%) 3rd Line Support
16 43 (3.28%) Infrastructure Architect
17 41 (3.13%) VMware Engineer
18 39 (2.97%) Systems Administrator
Libraries, Frameworks & Software Standards
1 109 (8.31%) .NET
2 79 (6.03%) Web Services
3 53 (4.04%) HTML
4 47 (3.59%) J2EE
5 45 (3.43%) Middleware
6 40 (3.05%) JSON
7 39 (2.97%) CSS
8 37 (2.82%) XML
9 36 (2.75%) WCF
10 35 (2.67%) jQuery
11 29 (2.21%) ASP.NET
12 28 (2.14%) ASP.NET MVC
13 27 (2.06%) REST
14 26 (1.98%) ASP.NET Web API
14 26 (1.98%) HTML5
15 25 (1.91%) 802.1X
15 25 (1.91%) LAMP
16 24 (1.83%) .NET Core
16 24 (1.83%) .NET Framework
16 24 (1.83%) Entity Framework
Miscellaneous
1 279 (21.28%) Replication
2 142 (10.83%) Data Centre
3 96 (7.32%) Analytical Skills
4 43 (3.28%) Computer Science
5 36 (2.75%) Management Information System
6 31 (2.36%) Enterprise Storage
7 29 (2.21%) Enterprise Software
8 27 (2.06%) Blackberry
9 26 (1.98%) Driving Licence
10 23 (1.75%) PKI
11 22 (1.68%) Hybrid Cloud
12 18 (1.37%) Private Cloud
13 16 (1.22%) N-Tier
13 16 (1.22%) W3C
14 15 (1.14%) Algorithms
14 15 (1.14%) Fintech
14 15 (1.14%) Linux Command Line
15 11 (0.84%) Distributed Denial-of-Service
15 11 (0.84%) HP StoreVirtual
15 11 (0.84%) iPad
Operating Systems
1 658 (50.19%) Windows
2 412 (31.43%) Windows Server
3 404 (30.82%) Linux
4 294 (22.43%) Windows Server 2012
5 270 (20.59%) Windows Server 2008
6 191 (14.57%) Unix
7 99 (7.55%) Windows Server 2003
8 98 (7.48%) Red Hat Enterprise Linux
9 67 (5.11%) Solaris
10 38 (2.90%) CentOS
11 36 (2.75%) Ubuntu
12 25 (1.91%) Debian
13 23 (1.75%) AIX
14 21 (1.60%) Windows 8
15 20 (1.53%) Windows 7
16 13 (0.99%) HPUX
16 13 (0.99%) Windows 10
17 12 (0.92%) Oracle Linux
17 12 (0.92%) SUSE
18 10 (0.76%) Mac OS
Processes & Methodologies
1 309 (23.57%) Performance Tuning
2 298 (22.73%) High Availability
3 227 (17.32%) Load Balancing
4 204 (15.56%) ITIL
5 174 (13.27%) Disaster Recovery
6 140 (10.68%) Agile Software Development
7 133 (10.14%) Business Intelligence
8 120 (9.15%) Migration
9 81 (6.18%) DevOps
9 81 (6.18%) Scrum
10 73 (5.57%) Configuration Management
10 73 (5.57%) ETL
11 72 (5.49%) Capacity Planning
12 69 (5.26%) Presales
12 69 (5.26%) Project Management
13 58 (4.42%) Problem Management
14 54 (4.12%) Database Security
14 54 (4.12%) Network Load Balancing
14 54 (4.12%) Performance Monitoring
14 54 (4.12%) SOA
Programming Languages
1 674 (51.41%) SQL
2 249 (18.99%) T-SQL
3 220 (16.78%) PowerShell
4 116 (8.85%) Perl
5 100 (7.63%) Java
6 80 (6.10%) Python
7 68 (5.19%) C#
8 61 (4.65%) JavaScript
9 54 (4.12%) Bash Shell
10 43 (3.28%) Shell Script
11 36 (2.75%) PHP
12 21 (1.60%) VB
13 12 (0.92%) C++
14 11 (0.84%) C
14 11 (0.84%) PL/SQL
15 10 (0.76%) VBScript
16 9 (0.69%) Ruby
16 9 (0.69%) Scala
17 8 (0.61%) Jython
17 8 (0.61%) MATLAB
Qualifications
1 158 (12.05%) Microsoft Certification
2 111 (8.47%) MCSE
3 81 (6.18%) Degree
4 63 (4.81%) Cisco Certification
4 63 (4.81%) Security Cleared
5 47 (3.59%) SC Cleared
6 45 (3.43%) VMware Certified Professional (VCP)
7 43 (3.28%) MCSA
8 42 (3.20%) CCNA
9 38 (2.90%) MCP
10 36 (2.75%) MCITP
11 33 (2.52%) CCNP
12 19 (1.45%) VERITAS Certified Professional (VCP)
13 18 (1.37%) ITIL Certification
14 15 (1.14%) RHCE
15 10 (0.76%) MCTS
15 10 (0.76%) RHCSA
16 7 (0.53%) CCIE
16 7 (0.53%) CISM
16 7 (0.53%) CISSP
Quality Assurance & Compliance
1 81 (6.18%) SLA
2 27 (2.06%) QA
3 18 (1.37%) PCI DSS
4 13 (0.99%) ISO/IEC 27001
5 7 (0.53%) Sarbanes-Oxley
6 6 (0.46%) ISO 9001
7 3 (0.23%) ISO 9000
8 2 (0.15%) ISO22301
9 1 (0.076%) Data Quality
9 1 (0.076%) ISAE 3402
System Software
1 415 (31.66%) Active Directory
2 273 (20.82%) VMware Infrastructure
3 227 (17.32%) Hyper-V
4 99 (7.55%) vSphere
5 62 (4.73%) VMware ESXi
6 61 (4.65%) XenApp
7 34 (2.59%) Virtual Machines
8 32 (2.44%) VMware ESX
9 31 (2.36%) Docker
10 30 (2.29%) Terminal Services
11 24 (1.83%) XenDesktop
12 23 (1.75%) Veritas Cluster Server
13 22 (1.68%) Firmware
14 18 (1.37%) NFS
15 17 (1.30%) Virtual Desktop
16 16 (1.22%) Postfix
17 13 (0.99%) vCloud
18 12 (0.92%) iptables
19 11 (0.84%) Squid
20 10 (0.76%) qmail
Systems Management
1 173 (13.20%) Microsoft Clustering
2 105 (8.01%) SCCM
3 100 (7.63%) Puppet
4 88 (6.71%) SCOM
5 72 (5.49%) Failover Clustering
6 49 (3.74%) Ansible
7 46 (3.51%) Nagios
7 46 (3.51%) Opscode Chef
8 45 (3.43%) WSUS
9 40 (3.05%) Backup Exec
10 39 (2.97%) NetBackup
11 29 (2.21%) CFEngine
12 28 (2.14%) SCVMM
13 16 (1.22%) Red Hat Satellite
14 15 (1.14%) Kubernetes
15 14 (1.07%) Docker Swarm
16 13 (0.99%) Netcool
16 13 (0.99%) Veritas Storage Foundation
17 12 (0.92%) Data Guard
17 12 (0.92%) Ganglia
Vendors
1 563 (42.94%) Microsoft
2 417 (31.81%) VMware
3 190 (14.49%) Oracle
4 154 (11.75%) Red Hat
5 152 (11.59%) Cisco
6 146 (11.14%) Citrix
7 145 (11.06%) HP
8 83 (6.33%) Veritas
9 78 (5.95%) F5
10 60 (4.58%) NetApp
11 59 (4.50%) IBM
12 46 (3.51%) SolarWinds
13 42 (3.20%) Dell
14 40 (3.05%) CommVault
15 38 (2.90%) Symantec
16 35 (2.67%) 3PAR
17 32 (2.44%) CheckPoint
17 32 (2.44%) Splunk
18 29 (2.21%) EMC
19 28 (2.14%) Juniper
East London
Exponential-e Limited
Salary: Competitive salary + Benefits
Posted: 4 hours ago
Brighton, East Sussex
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 10 hours ago
London
Dawson & Walsh
Salary: £50000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 10 hours ago
Altrincham, Cheshire
Dawson & Walsh
Salary: £35000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 10 hours ago
London
E-synergy Solutions
Salary: £50000 - £70000 per week + Benefits
Posted: 5 hours ago
Manchester, Lancashire
Saxon Recruitment Solutions
Salary: £40000 - £50000 per annum + Benefits + Bonus
Posted: Yesterday
Altrincham, Cheshire
HAYS INFORMATION TECHNOLOGY
Salary: £45000.00 - £55000.00 per annum
Posted: 2 hours ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £55000 - £65000 per annum + Execllent Benefits
Posted: 12 hours ago
Portsmouth, Hampshire
Networkers
Salary: £50000 - £65000 per annum + Bonus, Pension
Posted: 5 hours ago
City, London
Informatiq Consulting
Salary: £45000 - £55000 per annum + bonus, pension, healthcare
Posted: 6 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: From £50,000 to £55,000 per annum + Bonus +Bens + Flexible Working
Posted: 4 days ago
Leeds, West Yorkshire
onezeero.
Salary: £30000 - £50000 per annum
Posted: 3 days ago
Birmingham, West Midlands (County)
Venturi
Salary: £60000 - £70000 per annum + bonus +Full bens
Posted: 3 days ago
Birmingham, West Midlands (County)
Venturi
Salary: £60000 - £70000 per annum + bonus +Full bens
Posted: 3 days ago
Woking, Surrey
Owen Daniels Consultancy
Salary: Up to £35,000 per annum
Posted: 4 days ago
Croydon, Surrey
People Source Consulting
Salary: £55000 - £60000 per annum
Posted: 3 days ago
Cambridge, Cambridgeshire
Evolution Recruitment Solutions
Salary: 40 - 65k DOE + Bonus, 25 days and more
Posted: 7 hours ago
Oxford, Oxfordshire
Searchability
Salary: £40000 - £50000 per annum
Posted: 2 days ago
Waterlooville, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £360045 per annum + Benefits
Posted: 6 days ago
Glasgow, Lanarkshire
Search Consultancy
Posted: 6 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £45,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 5 days ago
Telford, Shropshire
Nigel Frank International Ltd
Salary: £30 - £40000 per annum + bonus
Posted: 3 days ago
Salisbury, Wiltshire
X4 Group
Salary: £30k - 40k per year
Posted: 6 days ago
Newcastle Upon Tyne, Tyne and Wear
Verticality Ltd
Salary: £24000 - £30000 per annum, Benefits Bonus, Pension, Overtime, Vendor T
Posted: 3 days ago
Kingston Upon Thames, Surrey
Quant Capital
Salary: Unspecified
Posted: 4 days ago
City, London
Client Server
Salary: £45k to £55k + bonus + benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £35000 - £50000 per annum + 25% Bonus + 10% Pension
Posted: 5 days ago
Mansfield, Nottinghamshire
Oscar
Salary: £33000 - £40000 per annum + Benefits
Posted: 3 days ago
Bristol, Avon
Redrock Consulting Ltd
Salary: £25000 - £35000 per annum
Posted: 3 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: £25,000 per annum + 10% Bonus + Bens + Flexible Working
Posted: 5 days ago