Period
to 21 November 2017

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Leeds. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 21 November 2017 with a comparison to the same period over the previous 2 years.

Clustering
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 195 180 194
Rank change year-on-year -15 +14 -91
Permanent jobs citing Clustering 32 52 80
As % of all permanent IT jobs advertised in Leeds 0.64% 0.96% 1.15%
As % of the Miscellaneous category 1.95% 3.25% 3.35%
Number of salaries quoted 26 40 76
Leeds median annual salary £42,250 £49,000 £40,000
Median salary % change year-on-year -13.78% +22.50% -15.79%
10th Percentile £31,349 £32,000 £27,500
90th Percentile £56,875 £65,250 £66,250
West Yorkshire median annual salary £40,000 £47,500 £40,000
% change year-on-year -15.79% +18.75% -15.79%

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 Leeds with a requirement for generic IT skills.

All Generic IT Skills
Leeds
Permanent vacancies with a requirement for generic IT skills 1645 1600 2391
As % of all permanent IT jobs advertised in Leeds 33.02% 29.64% 34.50%
Number of salaries quoted 1303 1372 1785
Leeds median annual salary £45,000 £40,000 £42,500
Median salary % change year-on-year +12.50% -5.88% +6.25%
10th Percentile £27,500 £26,000 £25,250
90th Percentile £65,000 £60,000 £62,500
West Yorkshire median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - +3.90%

Clustering
Job Vacancy Trend in Leeds

Job postings citing Clustering as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for Clustering in Leeds

Clustering
Salary Trend in Leeds

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

Salary trend for Clustering in Leeds

Clustering
Salary Histogram in Leeds

The salary distribution of IT jobs citing Clustering in Leeds over the 6 months to 21 November 2017.

Salary histogram for Clustering in Leeds

For the 6 months to 21 November 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 across the Leeds region with a requirement for Clustering.

1 25 (78.13%) VMware
2 20 (62.50%) Active Directory
2 20 (62.50%) SAN
3 19 (59.38%) Windows
3 19 (59.38%) Linux
3 19 (59.38%) VMware Infrastructure
4 16 (50.00%) Microsoft
5 15 (46.88%) Citrix
5 15 (46.88%) VMware ESXi
6 14 (43.75%) Windows Server 2012
6 14 (43.75%) Windows Server
7 12 (37.50%) Cisco
7 12 (37.50%) SQL Server
8 11 (34.38%) HP
8 11 (34.38%) Windows Server 2008
8 11 (34.38%) Amazon AWS
9 10 (31.25%) Skype for Business
9 10 (31.25%) Hyper-V
9 10 (31.25%) SharePoint
10 9 (28.13%) DNS
10 9 (28.13%) DHCP
10 9 (28.13%) Red Hat Enterprise Linux
10 9 (28.13%) Microsoft Azure
10 9 (28.13%) Data Centre
11 8 (25.00%) Microsoft Data Protection Manager
11 8 (25.00%) Veeam
11 8 (25.00%) SCCM
11 8 (25.00%) CommVault
11 8 (25.00%) VPN
12 7 (21.88%) MS Exchange

Clustering
Co-occurring IT Skills in Leeds 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 10 (31.25%) SharePoint
1 10 (31.25%) Skype for Business
2 7 (21.88%) IIS
2 7 (21.88%) MS Exchange
3 5 (15.63%) Elasticsearch
4 3 (9.38%) Office Communications Server
4 3 (9.38%) SharePoint 2010
4 3 (9.38%) SharePoint 2013
5 2 (6.25%) Exchange Server 2007
5 2 (6.25%) Exchange Server 2010
6 1 (3.13%) CMS
Applications
1 5 (15.63%) Microsoft Office
Business Applications
1 3 (9.38%) Remedy ITSM
Cloud Services
1 11 (34.38%) Amazon AWS
2 9 (28.13%) Microsoft Azure
3 2 (6.25%) Office 365
4 1 (3.13%) IaaS
Communications & Networking
1 20 (62.50%) SAN
2 9 (28.13%) DHCP
2 9 (28.13%) DNS
3 8 (25.00%) VPN
4 5 (15.63%) TCP/IP
5 4 (12.50%) Firewall
5 4 (12.50%) NAS
5 4 (12.50%) WAN
6 3 (9.38%) ISDN
6 3 (9.38%) LAN
6 3 (9.38%) VoIP
7 2 (6.25%) iSCSI
7 2 (6.25%) VLAN
8 1 (3.13%) BGP
8 1 (3.13%) Cisco IOS
8 1 (3.13%) EIGRP
8 1 (3.13%) IPsec
8 1 (3.13%) MPLS
8 1 (3.13%) OSPF
8 1 (3.13%) Wireless
Database & Business Intelligence
1 12 (37.50%) SQL Server
2 4 (12.50%) SQL Server Integration Services
3 3 (9.38%) Amazon RDS
3 3 (9.38%) SQL Server 2005
3 3 (9.38%) SQL Server 2008
3 3 (9.38%) SQL Server Reporting Services
4 1 (3.13%) Data Warehouse
Development Applications
1 5 (15.63%) Git (software)
1 5 (15.63%) Jenkins
1 5 (15.63%) Subversion
1 5 (15.63%) TeamCity
General
1 3 (9.38%) Advertising
1 3 (9.38%) Games
1 3 (9.38%) Legal
2 2 (6.25%) Finance
Job Titles
1 9 (28.13%) Systems Engineer
2 8 (25.00%) AWS Engineer
2 8 (25.00%) Linux Engineer
2 8 (25.00%) Linux Systems Engineer
3 5 (15.63%) Administrator
3 5 (15.63%) Systems Administrator
4 4 (12.50%) DBA
4 4 (12.50%) SQL DBA
5 3 (9.38%) Architect
5 3 (9.38%) Azure Engineer
5 3 (9.38%) Cloud Engineer
5 3 (9.38%) Linux Administrator
5 3 (9.38%) Linux Systems Administrator
5 3 (9.38%) Operations Engineer
5 3 (9.38%) Technical Engineer
5 3 (9.38%) Technical Operations Engineer
6 2 (6.25%) Designer
6 2 (6.25%) DevOps Engineer
6 2 (6.25%) Infrastructure Solutions Architect
6 2 (6.25%) IT Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (3.13%) XMPP
Miscellaneous
1 9 (28.13%) Data Centre
2 6 (18.75%) PKI
3 4 (12.50%) Replication
4 2 (6.25%) Fat Client
4 2 (6.25%) Thin Client
5 1 (3.13%) Management Information System
Operating Systems
1 19 (59.38%) Linux
1 19 (59.38%) Windows
2 14 (43.75%) Windows Server
2 14 (43.75%) Windows Server 2012
3 11 (34.38%) Windows Server 2008
4 9 (28.13%) Red Hat Enterprise Linux
5 7 (21.88%) Unix
6 4 (12.50%) Windows Server 2003
7 2 (6.25%) Windows 7
Processes & Methodologies
1 7 (21.88%) Disaster Recovery
1 7 (21.88%) High Availability
1 7 (21.88%) ITIL
1 7 (21.88%) Load Balancing
2 6 (18.75%) DevOps
2 6 (18.75%) Patch Management
2 6 (18.75%) Performance Monitoring
3 5 (15.63%) Change Control
3 5 (15.63%) Configuration Management
3 5 (15.63%) Continuous Integration
3 5 (15.63%) Server Virtualisation
4 4 (12.50%) Capacity Planning
4 4 (12.50%) Service Management
5 3 (9.38%) Email Filtering
5 3 (9.38%) Infrastructure Monitoring
5 3 (9.38%) Kalman Filter
5 3 (9.38%) Multi-Factor Authentication
5 3 (9.38%) Proactive Monitoring
5 3 (9.38%) Two-Factor Authentication
5 3 (9.38%) Virtual Environments
Programming Languages
1 5 (15.63%) Shell Script
2 4 (12.50%) PowerShell
2 4 (12.50%) SQL
2 4 (12.50%) T-SQL
3 3 (9.38%) Bash Shell
3 3 (9.38%) Perl
Qualifications
1 5 (15.63%) SC Cleared
1 5 (15.63%) Security Cleared
2 4 (12.50%) MCP
2 4 (12.50%) MCSE
2 4 (12.50%) Microsoft Certification
3 2 (6.25%) VMware Certified Professional (VCP)
4 1 (3.13%) CCIE
4 1 (3.13%) CCNP
4 1 (3.13%) CCNP Voice
4 1 (3.13%) CCVP
4 1 (3.13%) Cisco Certification
Quality Assurance & Compliance
1 6 (18.75%) SLA
2 1 (3.13%) PCI DSS
System Software
1 20 (62.50%) Active Directory
2 19 (59.38%) VMware Infrastructure
3 15 (46.88%) VMware ESXi
4 10 (31.25%) Hyper-V
5 6 (18.75%) XenDesktop
6 5 (15.63%) Docker
6 5 (15.63%) iptables
6 5 (15.63%) vSphere
6 5 (15.63%) XenApp
7 3 (9.38%) XenServer
8 2 (6.25%) Virtual Machines
8 2 (6.25%) Virtual Servers
Systems Management
1 8 (25.00%) Microsoft Data Protection Manager
1 8 (25.00%) SCCM
2 6 (18.75%) SCOM
3 5 (15.63%) Consul
3 5 (15.63%) Graphite
3 5 (15.63%) Kubernetes
3 5 (15.63%) Norton AntiVirus
3 5 (15.63%) Prometheus
3 5 (15.63%) WSUS
4 4 (12.50%) ServiceCenter
5 3 (9.38%) Ansible
5 3 (9.38%) Backup Exec
5 3 (9.38%) CFEngine
5 3 (9.38%) Opscode Chef
5 3 (9.38%) Puppet
5 3 (9.38%) Salt
6 2 (6.25%) Opsview
7 1 (3.13%) Cisco CUCM
7 1 (3.13%) Cisco UCCE
7 1 (3.13%) Cisco UCCX
Vendors
1 25 (78.13%) VMware
2 16 (50.00%) Microsoft
3 15 (46.88%) Citrix
4 12 (37.50%) Cisco
5 11 (34.38%) HP
6 8 (25.00%) CommVault
6 8 (25.00%) Veeam
7 7 (21.88%) Red Hat
8 6 (18.75%) Dell
8 6 (18.75%) F5
9 5 (15.63%) CheckPoint
9 5 (15.63%) Hitachi
9 5 (15.63%) NetApp
9 5 (15.63%) Symantec
10 3 (9.38%) BMC
10 3 (9.38%) Google
10 3 (9.38%) Huawei
10 3 (9.38%) Remedy
10 3 (9.38%) Riverbed
11 2 (6.25%) Kaspersky