Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Essex 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 24 November 2017 with a comparison to the same period in the previous 2 years.

Unix
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 71 104 107
Rank change year-on-year +33 +3 -40
Permanent jobs citing Unix 38 34 48
As % of all permanent IT jobs advertised in Essex 2.71% 1.61% 1.81%
As % of the Operating Systems category 13.52% 7.38% 8.36%
Number of salaries quoted 35 16 13
Essex median annual salary £33,000 £41,250 £35,000
Median salary % change year-on-year -20.00% +17.86% -26.32%
10th Percentile £30,288 £23,750 £32,500
90th Percentile £42,500 £53,125 £48,116
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

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 Essex with a requirement for operating system skills.

All Operating Systems
Essex
Permanent vacancies with a requirement for operating system skills 281 461 574
As % of all permanent IT jobs advertised in Essex 20.07% 21.83% 21.60%
Number of salaries quoted 249 355 417
Essex median annual salary £40,000 £47,500 £36,500
Median salary % change year-on-year -15.79% +30.14% -10.98%
10th Percentile £19,250 £27,350 £21,250
90th Percentile £58,750 £70,000 £52,500
East of England median annual salary £43,500 £42,500 £41,500
% change year-on-year +2.35% +2.41% +3.75%

Unix
Job Vacancy Trend in Essex

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

Job vacancy trend for Unix in Essex

Unix
Salary Trend in Essex

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

Salary trend for Unix in Essex

Unix
Salary Histogram in Essex

The salary distribution of IT jobs citing Unix in Essex over the 6 months to 24 November 2017.

Salary histogram for Unix in Essex

Unix
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix within the Essex region over the 6 months to 24 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
Saffron Walden - 10 £37,807 -
Chelmsford -6 6 £33,500 +34.00%
Brentwood +24 2 - - 1
Southend-on-Sea - 2 £31,217 - 2
Colchester +16 1 £38,500 -23.00%
Witham - 1 £22,500 -
Unix
East of England

For the 6 months to 24 November 2017, 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 Essex region with a requirement for Unix.

1 36 (94.74%) Linux
2 23 (60.53%) SQL
3 22 (57.89%) Oracle
4 17 (44.74%) Shell Script
5 16 (42.11%) PL/SQL
5 16 (42.11%) ITIL
6 15 (39.47%) SQL Server
6 15 (39.47%) Disaster Recovery
6 15 (39.47%) Oracle RMAN
6 15 (39.47%) OCP
6 15 (39.47%) Oracle Certification
6 15 (39.47%) Oracle Database 11g
6 15 (39.47%) Data Guard
6 15 (39.47%) High Availability
6 15 (39.47%) SQL Server 2012
6 15 (39.47%) Oracle Database 12c
6 15 (39.47%) Oracle Database
6 15 (39.47%) Performance Tuning
6 15 (39.47%) SQL Server 2014
7 12 (31.58%) Python
8 10 (26.32%) Degree
9 7 (18.42%) Perl
10 6 (15.79%) C
10 6 (15.79%) Computer Science
11 5 (13.16%) Visualisation
11 5 (13.16%) R
11 5 (13.16%) Data Visualisation
11 5 (13.16%) C#
11 5 (13.16%) C++
11 5 (13.16%) Java

Unix
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:

Cloud Services
1 1 (2.63%) Amazon AWS
Communications & Networking
1 3 (7.89%) TCP/IP
2 2 (5.26%) HTTP
2 2 (5.26%) SSL
3 1 (2.63%) Firewall
3 1 (2.63%) Unified Communications
Database & Business Intelligence
1 15 (39.47%) Oracle Database
1 15 (39.47%) Oracle Database 11g
1 15 (39.47%) Oracle Database 12c
1 15 (39.47%) SQL Server
1 15 (39.47%) SQL Server 2012
1 15 (39.47%) SQL Server 2014
2 3 (7.89%) MySQL
3 1 (2.63%) Amazon Aurora
3 1 (2.63%) Amazon RDS
3 1 (2.63%) Informix
3 1 (2.63%) RDBMS
3 1 (2.63%) Relational Database
Development Applications
1 2 (5.26%) Jenkins
Job Titles
1 19 (50.00%) Administrator
1 19 (50.00%) DBA
2 15 (39.47%) Oracle DBA
3 7 (18.42%) Developer
4 5 (13.16%) Data Scientist
4 5 (13.16%) Python Developer
5 4 (10.53%) Applications Developer
6 3 (7.89%) Desktop Support
7 2 (5.26%) Cybersecurity Specialist
7 2 (5.26%) Security Specialist
7 2 (5.26%) Support Engineer
8 1 (2.63%) Applications Support
8 1 (2.63%) Cisco Engineer
8 1 (2.63%) Cisco Network Engineer
8 1 (2.63%) COBOL Developer
8 1 (2.63%) Database Developer
8 1 (2.63%) IT Support
8 1 (2.63%) Network Engineer
8 1 (2.63%) Security Operations Specialist
Libraries, Frameworks & Software Standards
1 2 (5.26%) Middleware
Miscellaneous
1 6 (15.79%) Computer Science
2 2 (5.26%) Analytical Skills
2 2 (5.26%) AS400
Operating Systems
1 36 (94.74%) Linux
2 3 (7.89%) Windows
3 2 (5.26%) Red Hat Enterprise Linux
4 1 (2.63%) Windows Server
Processes & Methodologies
1 16 (42.11%) ITIL
2 15 (39.47%) Disaster Recovery
2 15 (39.47%) High Availability
2 15 (39.47%) Performance Tuning
3 5 (13.16%) Bioinformatics
3 5 (13.16%) Biology
3 5 (13.16%) Data Analysis
3 5 (13.16%) Data Visualisation
3 5 (13.16%) Mathematics
3 5 (13.16%) Statistical Analysis
3 5 (13.16%) Visualisation
4 4 (10.53%) Test Automation
5 2 (5.26%) Coaching
5 2 (5.26%) Continuous Delivery
5 2 (5.26%) Continuous Deployment
5 2 (5.26%) Cybersecurity
5 2 (5.26%) DevOps
5 2 (5.26%) Mentoring
5 2 (5.26%) Open Source
5 2 (5.26%) Security Operations
Programming Languages
1 23 (60.53%) SQL
2 17 (44.74%) Shell Script
3 16 (42.11%) PL/SQL
4 12 (31.58%) Python
5 7 (18.42%) Perl
6 6 (15.79%) C
7 5 (13.16%) C#
7 5 (13.16%) C++
7 5 (13.16%) Java
7 5 (13.16%) R
8 1 (2.63%) COBOL
8 1 (2.63%) T-SQL
Qualifications
1 15 (39.47%) OCP
1 15 (39.47%) Oracle Certification
2 10 (26.32%) Degree
3 5 (13.16%) PhD
4 2 (5.26%) SC Cleared
4 2 (5.26%) Security Cleared
5 1 (2.63%) CCIE
5 1 (2.63%) CCIE Service Provider
5 1 (2.63%) CCNA
5 1 (2.63%) CCNP
5 1 (2.63%) CCSP
5 1 (2.63%) Cisco Certification
Systems Management
1 15 (39.47%) Data Guard
1 15 (39.47%) Oracle RMAN
2 2 (5.26%) Ansible
2 2 (5.26%) Opscode Chef
2 2 (5.26%) Puppet
3 1 (2.63%) Systems Management Server (SMS)
Vendors
1 22 (57.89%) Oracle
2 2 (5.26%) Sybase
3 1 (2.63%) Cisco
3 1 (2.63%) IBM
3 1 (2.63%) Micro Focus