Period
to 24 November 2017

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Colchester. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 24 November 2017 with a comparison to the same period over the previous 2 years.

Clustering
Essex > Colchester
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 40 - 40
Rank change year-on-year - +40 -
Permanent jobs citing Clustering 2 0 16
As % of all permanent IT jobs advertised in Colchester 0.83% - 4.23%
As % of the Miscellaneous category 1.96% - 8.79%
Number of salaries quoted 2 0 15
Colchester median annual salary £45,000 - £65,000
Essex median annual salary £37,500 £47,500 £50,000
% change year-on-year -21.05% -5.00% +14.29%

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 Colchester with a requirement for generic IT skills.

All Generic IT Skills
Colchester
Permanent vacancies with a requirement for generic IT skills 102 156 182
As % of all permanent IT jobs advertised in Colchester 42.32% 44.83% 48.15%
Number of salaries quoted 79 149 176
Colchester median annual salary £52,500 £45,000 £35,000
Median salary % change year-on-year +16.67% +28.57% -12.50%
10th Percentile £29,700 £27,250 £22,500
90th Percentile £60,000 £68,750 £65,000
Essex median annual salary £45,000 £47,500 £41,500
% change year-on-year -5.26% +14.46% +3.75%

Clustering
Job Vacancy Trend in Colchester

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

Job vacancy trend for Clustering in Colchester

Clustering
Salary Trend in Colchester

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

Salary trend for Clustering in Colchester

For the 6 months to 24 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 Colchester region with a requirement for Clustering.

1 2 (100.00%) PL/SQL
1 2 (100.00%) SQL
1 2 (100.00%) Oracle
1 2 (100.00%) Oracle Enterprise Manager
1 2 (100.00%) RDBMS
1 2 (100.00%) NetApp
1 2 (100.00%) Linux
1 2 (100.00%) Oracle RAC
1 2 (100.00%) User Acceptance Testing
1 2 (100.00%) Oracle Database
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Relational Database
2 1 (50.00%) SUSE Linux Enterprise Server
2 1 (50.00%) Time Management
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Client/Server
2 1 (50.00%) Progress
2 1 (50.00%) Disaster Recovery
2 1 (50.00%) Automotive
2 1 (50.00%) ODBC

Clustering
Co-occurring IT Skills in Colchester 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:

Database & Business Intelligence
1 2 (100.00%) Oracle Database
1 2 (100.00%) RDBMS
1 2 (100.00%) Relational Database
General
1 1 (50.00%) Automotive
Job Titles
1 2 (100.00%) Administrator
1 2 (100.00%) DBA
1 2 (100.00%) Oracle DBA
1 2 (100.00%) SQL DBA
2 1 (50.00%) Linux Administrator
Libraries, Frameworks & Software Standards
1 1 (50.00%) ODBC
Miscellaneous
1 1 (50.00%) Client/Server
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) SUSE Linux Enterprise Server
Processes & Methodologies
1 2 (100.00%) Performance Tuning
1 2 (100.00%) User Acceptance Testing
2 1 (50.00%) Disaster Recovery
2 1 (50.00%) Time Management
Programming Languages
1 2 (100.00%) PL/SQL
1 2 (100.00%) SQL
System Software
1 2 (100.00%) Oracle RAC
Systems Management
1 2 (100.00%) Oracle Enterprise Manager
Vendors
1 2 (100.00%) NetApp
1 2 (100.00%) Oracle
2 1 (50.00%) Progress