Period
to 21 November 2017

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Surrey. 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
South East > Surrey
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 157 212 124
Rank change year-on-year +55 -88 +66
Permanent jobs citing Clustering 113 57 209
As % of all permanent IT jobs advertised in Surrey 1.81% 0.86% 2.44%
As % of the Miscellaneous category 4.89% 2.03% 6.08%
Number of salaries quoted 107 46 180
Surrey median annual salary £60,000 £50,000 £45,000
Median salary % change year-on-year +20.00% +11.11% +2.86%
10th Percentile £41,250 £34,250 £31,250
90th Percentile £73,500 £73,750 £72,500
South East median annual salary £47,500 £49,500 £45,000
% change year-on-year -4.04% +10.00% +4.65%

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 Surrey with a requirement for generic IT skills.

All Generic IT Skills
Surrey
Permanent vacancies with a requirement for generic IT skills 2313 2807 3439
As % of all permanent IT jobs advertised in Surrey 37.05% 42.33% 40.17%
Number of salaries quoted 1975 2423 2986
Surrey median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +2.27%
10th Percentile £26,250 £27,500 £25,500
90th Percentile £70,000 £68,750 £67,500
South East median annual salary £45,000 £45,000 £44,000
% change year-on-year - +2.27% +3.53%

Clustering
Job Vacancy Trend in Surrey

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

Job vacancy trend for Clustering in Surrey

Clustering
Salary Trend in Surrey

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

Salary trend for Clustering in Surrey

Clustering
Salary Histogram in Surrey

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

Salary histogram for Clustering in Surrey

Clustering
Job Locations in Surrey

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the Surrey region over the 6 months to 21 November 2017. 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
Egham - 36 £60,000 -
Leatherhead +28 19 £50,000 -9.09%
Woking +34 17 £60,000 -17.24%
Guildford 0 14 £67,500 +35.00%
Camberley -5 5 £37,500 -6.25%
Reigate -36 5 £55,000 -
Clustering
South East

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 Surrey region with a requirement for Clustering.

1 67 (59.29%) SQL Server
2 65 (57.52%) SQL
3 60 (53.10%) Microsoft
4 54 (47.79%) Continuous Integration
5 52 (46.02%) SDLC
6 49 (43.36%) SQL Server 2008
7 47 (41.59%) TDD
8 45 (39.82%) T-SQL
9 39 (34.51%) ETL
10 36 (31.86%) C#
10 36 (31.86%) .NET
10 36 (31.86%) BizTalk Server
10 36 (31.86%) SQL Server Integration Services
11 33 (29.20%) JavaScript
12 32 (28.32%) Windows
13 31 (27.43%) ASP.NET
13 31 (27.43%) HTML
13 31 (27.43%) Visual Studio
13 31 (27.43%) Scrum
13 31 (27.43%) Agile Software Development
13 31 (27.43%) Requirements Analysis
13 31 (27.43%) HTML5
13 31 (27.43%) Mobile Development
14 25 (22.12%) Java
15 24 (21.24%) Git (software)
16 23 (20.35%) Domain Models
16 23 (20.35%) Subversion
16 23 (20.35%) Maven
17 22 (19.47%) Load Balancing
18 20 (17.70%) Performance Tuning

Clustering
Co-occurring IT Skills in Surrey 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 36 (31.86%) BizTalk Server
2 5 (4.42%) Apache
2 5 (4.42%) IIS
3 4 (3.54%) Exchange Server 2010
3 4 (3.54%) Exchange Server 2013
3 4 (3.54%) MS Exchange
3 4 (3.54%) Tomcat
4 2 (1.77%) Elasticsearch
Cloud Services
1 6 (5.31%) Amazon AWS
2 5 (4.42%) Microsoft Azure
Communications & Networking
1 19 (16.81%) SAN
2 17 (15.04%) Firewall
3 14 (12.39%) Ethernet
3 14 (12.39%) WAN
4 13 (11.50%) TCP/IP
5 10 (8.85%) LAN
6 9 (7.96%) Cisco ASA
6 9 (7.96%) Cisco Nexus
6 9 (7.96%) HTTP
6 9 (7.96%) IP Telephony
6 9 (7.96%) IPsec
6 9 (7.96%) SSL
6 9 (7.96%) VPN
7 8 (7.08%) NAS
8 7 (6.19%) BIG-IP
9 6 (5.31%) Fibre Channel
10 5 (4.42%) F5 BIG-IP LTM
10 5 (4.42%) Network Security
10 5 (4.42%) Skype
10 5 (4.42%) VLAN
Database & Business Intelligence
1 67 (59.29%) SQL Server
2 49 (43.36%) SQL Server 2008
3 36 (31.86%) SQL Server Integration Services
4 8 (7.08%) Data Warehouse
4 8 (7.08%) MySQL
4 8 (7.08%) OLAP
4 8 (7.08%) SQL Server 2005
4 8 (7.08%) SQL Server 2016
5 7 (6.19%) SQL Server 2014
5 7 (6.19%) WhereScape RED
6 4 (3.54%) DB2
6 4 (3.54%) PostgreSQL
7 2 (1.77%) NoSQL
7 2 (1.77%) Oracle Database
Development Applications
1 31 (27.43%) Visual Studio
2 24 (21.24%) Git (software)
3 23 (20.35%) Maven
3 23 (20.35%) Subversion
General
1 5 (4.42%) Finance
1 5 (4.42%) Financial Institution
Job Titles
1 59 (52.21%) Developer
2 36 (31.86%) BizTalk Developer
3 24 (21.24%) .NET Developer
3 24 (21.24%) C# .NET Developer
3 24 (21.24%) C# Developer
3 24 (21.24%) SSIS Developer
4 23 (20.35%) Java Developer
5 20 (17.70%) DBA
6 18 (15.93%) Senior Developer
7 14 (12.39%) Senior Java Developer
7 14 (12.39%) SQL DBA
8 11 (9.73%) Infrastructure Engineer
8 11 (9.73%) Senior DBA
9 10 (8.85%) Network Engineer
10 8 (7.08%) Administrator
10 8 (7.08%) Senior Network Engineer
10 8 (7.08%) Senior SQL DBA
11 7 (6.19%) Support Engineer
11 7 (6.19%) Windows Engineer
11 7 (6.19%) Windows Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 36 (31.86%) .NET
2 31 (27.43%) ASP.NET
2 31 (27.43%) HTML
2 31 (27.43%) HTML5
3 5 (4.42%) EDI
3 5 (4.42%) EDIFACT
3 5 (4.42%) JMS
3 5 (4.42%) WCF
4 3 (2.65%) Web Services
5 2 (1.77%) Guava
5 2 (1.77%) JDBC
5 2 (1.77%) JSON
5 2 (1.77%) REST
5 2 (1.77%) Software Packaging
5 2 (1.77%) Sphinx
5 2 (1.77%) XML
6 1 (0.88%) BAPI
6 1 (0.88%) IDoc
6 1 (0.88%) LAMP
Miscellaneous
1 17 (15.04%) Replication
2 15 (13.27%) Data Centre
3 9 (7.96%) Analytical Skills
4 5 (4.42%) Public Cloud
5 3 (2.65%) Mainframe
6 2 (1.77%) Data Structures
6 2 (1.77%) Enterprise Software
6 2 (1.77%) Linux Command Line
6 2 (1.77%) PKI
Operating Systems
1 32 (28.32%) Windows
2 16 (14.16%) Linux
3 15 (13.27%) Windows Server 2012
4 14 (12.39%) Windows Server
5 11 (9.73%) Windows Server 2008
6 8 (7.08%) Unix
7 5 (4.42%) Windows 10
7 5 (4.42%) Windows 7
8 4 (3.54%) Solaris
9 1 (0.88%) Windows Server 2003
Processes & Methodologies
1 54 (47.79%) Continuous Integration
2 52 (46.02%) SDLC
3 47 (41.59%) TDD
4 39 (34.51%) ETL
5 31 (27.43%) Agile Software Development
5 31 (27.43%) Mobile Development
5 31 (27.43%) Requirements Analysis
5 31 (27.43%) Scrum
6 23 (20.35%) Domain Models
7 22 (19.47%) Load Balancing
8 20 (17.70%) Performance Tuning
9 18 (15.93%) ITIL
10 12 (10.62%) Change Control
11 11 (9.73%) Disaster Recovery
12 10 (8.85%) Capacity Planning
13 9 (7.96%) Database Security
13 9 (7.96%) High Availability
13 9 (7.96%) Penetration Testing
14 8 (7.08%) Data Architecture
14 8 (7.08%) Network Virtualisation
Programming Languages
1 65 (57.52%) SQL
2 45 (39.82%) T-SQL
3 36 (31.86%) C#
4 33 (29.20%) JavaScript
5 25 (22.12%) Java
6 9 (7.96%) PowerShell
7 5 (4.42%) ActionScript
7 5 (4.42%) ActionScript 2.0
7 5 (4.42%) Bash Shell
8 4 (3.54%) Shell Script
9 3 (2.65%) C
10 2 (1.77%) PL/SQL
10 2 (1.77%) VBScript
11 1 (0.88%) Perl
Qualifications
1 16 (14.16%) Microsoft Certification
2 14 (12.39%) Cisco Certification
3 9 (7.96%) CCNP
3 9 (7.96%) MCDBA
3 9 (7.96%) MCSA
4 5 (4.42%) CCNA
4 5 (4.42%) ITIL Certification
5 4 (3.54%) Degree
5 4 (3.54%) SC Cleared
5 4 (3.54%) Security Cleared
5 4 (3.54%) VERITAS Certified Professional (VCP)
5 4 (3.54%) VMware Certified Professional (VCP)
6 2 (1.77%) MCSE
7 1 (0.88%) CCIE
7 1 (0.88%) PRINCE2 Certification
Quality Assurance & Compliance
1 8 (7.08%) Data Quality
2 6 (5.31%) SLA
System Software
1 13 (11.50%) VMware ESXi
2 12 (10.62%) Hyper-V
3 11 (9.73%) Active Directory
4 9 (7.96%) VMware Infrastructure
5 6 (5.31%) Firmware
5 6 (5.31%) vSphere
6 5 (4.42%) Samba
7 4 (3.54%) iptables
7 4 (3.54%) Job Entry Subsystem
8 2 (1.77%) ISA Server
9 1 (0.88%) NFS
9 1 (0.88%) Virtual Machines
Systems Management
1 15 (13.27%) Microsoft Clustering
1 15 (13.27%) SCCM
2 10 (8.85%) Failover Clustering
3 7 (6.19%) SCOM
4 5 (4.42%) Cacti
4 5 (4.42%) Nagios
4 5 (4.42%) Red Hat Satellite
4 5 (4.42%) Simpana
5 4 (3.54%) Backup Exec
5 4 (3.54%) EMC NetWorker
5 4 (3.54%) Oracle ZFS
5 4 (3.54%) Symantec Endpoint Protection
5 4 (3.54%) Symantec Enterprise Vault
5 4 (3.54%) Tivoli Storage Manager
5 4 (3.54%) vCenter Server
6 3 (2.65%) Galera Cluster
7 2 (1.77%) SCVMM
8 1 (0.88%) Puppet
8 1 (0.88%) Systems Management Server (SMS)
Vendors
1 60 (53.10%) Microsoft
2 18 (15.93%) Cisco
2 18 (15.93%) VMware
3 11 (9.73%) F5
4 9 (7.96%) Red Hat
5 7 (6.19%) Oracle
6 6 (5.31%) EMC
6 6 (5.31%) Forcepoint
6 6 (5.31%) HP
7 5 (4.42%) CommVault
7 5 (4.42%) RedGate
7 5 (4.42%) SAP
7 5 (4.42%) SolarWinds
8 4 (3.54%) Altiris
8 4 (3.54%) Brocade
8 4 (3.54%) Juniper
8 4 (3.54%) NetApp
8 4 (3.54%) Sun
8 4 (3.54%) Symantec
8 4 (3.54%) Veritas