Period
to 15 June 2019

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Essex. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 15 June 2019 with a comparison to the same period over the previous 2 years.

Clustering
6 months to
15 Jun 2019
Same period 2018 Same period 2017
Rank 69 99 132
Rank change year-on-year +30 +33 -7
Permanent jobs citing Clustering 6 14 4
As % of all permanent IT jobs advertised in Essex 0.78% 0.98% 0.20%
As % of the Miscellaneous category 2.62% 3.00% 0.63%
Number of salaries quoted 6 14 4
Essex median annual salary £52,000 £37,500 £47,250
Median salary % change year-on-year +38.67% -20.63% +11.18%
10th Percentile £44,375 £33,750 £37,575
90th Percentile £55,750 £45,000 £53,750
East of England median annual salary £55,000 £45,000 £52,500
% change year-on-year +22.22% -14.29% +10.53%

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 Essex with a requirement for generic IT skills.

All Generic IT Skills
Essex
Permanent vacancies with a requirement for generic IT skills 229 467 634
As % of all permanent IT jobs advertised in Essex 29.70% 32.61% 32.26%
Number of salaries quoted 178 386 509
Essex median annual salary £40,000 £45,000 £43,000
Median salary % change year-on-year -11.11% +4.65% +2.38%
10th Percentile £25,000 £27,250 £26,000
90th Percentile £65,000 £70,000 £67,500
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Clustering
Job Vacancy Trend in Essex

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

Job vacancy trend for Clustering in Essex

Clustering
Salary Trend in Essex

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

Salary trend for Clustering in Essex

Clustering
Salary Histogram in Essex

The salary distribution of IT jobs citing Clustering in Essex over the 6 months to 15 June 2019.

Salary histogram for Clustering in Essex

Clustering
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the Essex region over the 6 months to 15 June 2019. 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
Harlow - 4 £52,000 -
Colchester +23 1 £50,000 +11.11%
Chelmsford - 1 £42,500 -
Clustering
East of England

For the 6 months to 15 June 2019, 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 Essex region with a requirement for Clustering.

1 6 (100.00%) SQL
1 6 (100.00%) Business Intelligence
1 6 (100.00%) Performance Tuning
2 5 (83.33%) High Availability
3 4 (66.67%) Change Management
3 4 (66.67%) Oracle RMAN
3 4 (66.67%) Oracle Forms
3 4 (66.67%) SharePoint
3 4 (66.67%) ASP.NET
3 4 (66.67%) CSS
3 4 (66.67%) ITIL
3 4 (66.67%) .NET
3 4 (66.67%) Oracle
3 4 (66.67%) C#
3 4 (66.67%) HTML
3 4 (66.67%) Visual Studio
3 4 (66.67%) Backbone.js
3 4 (66.67%) jQuery
3 4 (66.67%) PowerShell
3 4 (66.67%) InfoPath
3 4 (66.67%) Data Guard
3 4 (66.67%) Team Foundation Server
4 2 (33.33%) Windows
4 2 (33.33%) Microsoft
5 1 (16.67%) Active Directory
5 1 (16.67%) EMC
5 1 (16.67%) SAP
5 1 (16.67%) SQL Server
5 1 (16.67%) SQL Server Reporting Services
5 1 (16.67%) Information Security

Clustering
Co-occurring IT Skills in Essex 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 4 (66.67%) SharePoint
Applications
1 4 (66.67%) InfoPath
Database & Business Intelligence
1 1 (16.67%) SQL Server
1 1 (16.67%) SQL Server 2008
1 1 (16.67%) SQL Server Integration Services
1 1 (16.67%) SQL Server Reporting Services
Development Applications
1 4 (66.67%) Oracle Forms
1 4 (66.67%) Team Foundation Server
1 4 (66.67%) Visual Studio
General
1 1 (16.67%) Electronics
1 1 (16.67%) Finance
1 1 (16.67%) Manufacturing
1 1 (16.67%) Marketing
1 1 (16.67%) Publishing
1 1 (16.67%) Telecoms
Job Titles
1 5 (83.33%) Administrator
1 5 (83.33%) DBA
2 4 (66.67%) Senior DBA
3 1 (16.67%) 3rd Line Engineer
3 1 (16.67%) 3rd Line Infrastructure Engineer
3 1 (16.67%) 3rd Line Server Engineer
3 1 (16.67%) Consultant
3 1 (16.67%) Infrastructure Consultant
3 1 (16.67%) Infrastructure Engineer
3 1 (16.67%) Server Consultant
3 1 (16.67%) Server Engineer
3 1 (16.67%) SQL DBA
Libraries, Frameworks & Software Standards
1 4 (66.67%) .NET
1 4 (66.67%) ASP.NET
1 4 (66.67%) Backbone.js
1 4 (66.67%) CSS
1 4 (66.67%) HTML
1 4 (66.67%) jQuery
Miscellaneous
1 1 (16.67%) EMC VNX
Operating Systems
1 2 (33.33%) Windows
Processes & Methodologies
1 6 (100.00%) Business Intelligence
1 6 (100.00%) Performance Tuning
2 5 (83.33%) High Availability
3 4 (66.67%) Change Management
3 4 (66.67%) ITIL
4 1 (16.67%) Database Mirroring
4 1 (16.67%) Digital Marketing
4 1 (16.67%) Disaster Recovery
4 1 (16.67%) Information Security
4 1 (16.67%) Infrastructure Engineering
4 1 (16.67%) Programme Management
4 1 (16.67%) Security Monitoring
Programming Languages
1 6 (100.00%) SQL
2 4 (66.67%) C#
2 4 (66.67%) PowerShell
Qualifications
1 1 (16.67%) Degree
System Software
1 1 (16.67%) Active Directory
Systems Management
1 4 (66.67%) Data Guard
1 4 (66.67%) Oracle RMAN
2 1 (16.67%) Microsoft Clustering
Vendors
1 4 (66.67%) Oracle
2 2 (33.33%) Microsoft
3 1 (16.67%) 3PAR
3 1 (16.67%) EMC
3 1 (16.67%) Isilon
3 1 (16.67%) SAP
3 1 (16.67%) VMware