Period
to 17 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 6 months to 17 January 2018 with a comparison to the same period in the previous 2 years.

Unix
Essex > Colchester
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 50 55 61
Rank change year-on-year +5 +6 -20
Permanent jobs citing Unix 1 1 8
As % of all permanent IT jobs advertised in Colchester 0.35% 0.32% 1.73%
As % of the Operating Systems category 1.89% 0.76% 6.06%
Number of salaries quoted 1 1 8
Colchester median annual salary £38,500 £50,000 £35,000
Median salary % change year-on-year -23.00% +42.86% -54.84%
10th Percentile £30,250 £50,000 £32,500
90th Percentile £46,750 £50,000 £37,500
Essex median annual salary £33,000 £47,500 £40,000
% change year-on-year -30.53% +18.75% -20.00%

Unix is in the Operating Systems 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 operating system skills.

All Operating Systems
Colchester
Permanent vacancies with a requirement for operating system skills 53 131 132
As % of all permanent IT jobs advertised in Colchester 18.53% 41.32% 28.57%
Number of salaries quoted 48 121 120
Colchester median annual salary £45,000 £47,500 £35,000
Median salary % change year-on-year -5.26% +35.71% -12.50%
10th Percentile £24,450 £36,250 £26,250
90th Percentile £69,125 £70,000 £62,500
Essex median annual salary £45,000 £45,000 £35,000
% change year-on-year - +28.57% -12.50%

Unix
Job Vacancy Trend in Colchester

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

Job vacancy trend for Unix in Colchester

Unix
Salary Trend in Colchester

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

Salary trend for Unix in Colchester

For the 6 months to 17 January 2018, IT jobs citing Unix 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 Unix.

1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL
1 1 (100.00%) MySQL
1 1 (100.00%) Oracle
1 1 (100.00%) Linux
1 1 (100.00%) Informix
1 1 (100.00%) RDBMS
1 1 (100.00%) IBM
1 1 (100.00%) Systems Management Server (SMS)
1 1 (100.00%) Data Security
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Computer Science
1 1 (100.00%) System Testing
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Amazon RDS
1 1 (100.00%) Relational Database
1 1 (100.00%) API Development
1 1 (100.00%) Amazon Aurora

Unix
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:

Cloud Services
1 1 (100.00%) Amazon AWS
Database & Business Intelligence
1 1 (100.00%) Amazon Aurora
1 1 (100.00%) Amazon RDS
1 1 (100.00%) Informix
1 1 (100.00%) MySQL
1 1 (100.00%) RDBMS
1 1 (100.00%) Relational Database
Job Titles
1 1 (100.00%) Database Developer
1 1 (100.00%) Developer
Miscellaneous
1 1 (100.00%) Computer Science
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) API Development
1 1 (100.00%) Data Security
1 1 (100.00%) System Testing
Programming Languages
1 1 (100.00%) PL/SQL
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL
Systems Management
1 1 (100.00%) Systems Management Server (SMS)
Vendors
1 1 (100.00%) IBM
1 1 (100.00%) Oracle