The following table provides summary statistics for permanent job vacancies advertised in Gatwick with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Unix
West Sussex / Gatwick
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 25 30 17
Rank change year-on-year +5 -13  
Permanent jobs citing Unix 5 2 13
As % of all permanent IT jobs advertised in Gatwick 5.05% 1.22% 10.57%
As % of the Operating Systems category 31.25% 8.33% 22.03%
Number of salaries quoted 3 2 8
Median salary £62,500 £57,500 £42,500
Median salary % change year-on-year +8.69% +35.29%  
90% offered a salary of more than £59,700 £49,500 £33,250
10% offered a salary of more than £68,500 £65,500 £51,500
UK excluding London median salary £45,000 £44,500 £45,000
% change year-on-year +1.12% -1.11%  

Unix is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Gatwick with a requirement for operating system skills.

Operating System Skills
Gatwick
Permanent job vacancies with a requirement for operating system skills 16 24 59
As % of all permanent IT job vacancies advertised in Gatwick 16.16% 14.63% 47.97%
Number of salaries quoted 13 23 45
Median salary £57,000 £50,000 £42,500
Median salary % change year-on-year +14.00% +17.64%  
90% offered a salary of more than £39,000 £45,000 £22,500
10% offered a salary of more than £62,500 £65,000 £67,500
UK excluding London median salary £37,500 £37,500 £37,500

Unix
Job Vacancy Trend in Gatwick

The job posting trend of jobs advertised in Gatwick citing Unix as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Unix in Gatwick

Unix
Salary Trend in Gatwick

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

Salary trend for Unix in Gatwick

Unix
Salary Histogram in Gatwick

The salary distribution of IT jobs citing Unix in Gatwick over the 3 months to 23 June 2017.

Salary histogram for Unix in Gatwick

For the 6 months to 23 June 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 Gatwick region with a requirement for Unix.

1 15 (75.00%) Oracle
2 13 (65.00%) Shell Script
3 12 (60.00%) Project Management
4 11 (55.00%) PRINCE2
4 11 (55.00%) Requirements Analysis
5 10 (50.00%) SQL Server Integration Services
5 10 (50.00%) Agile Software Development
5 10 (50.00%) SQL Server Reporting Services
5 10 (50.00%) Data Analysis
5 10 (50.00%) Scrum
5 10 (50.00%) Teradata
5 10 (50.00%) SQL Server Analysis Services
5 10 (50.00%) SQL Server 2008
5 10 (50.00%) V-Model
5 10 (50.00%) Waterfall
5 10 (50.00%) Relational Database
5 10 (50.00%) RDBMS
5 10 (50.00%) Microsoft
5 10 (50.00%) SQL Server
5 10 (50.00%) XML
5 10 (50.00%) PL/SQL
5 10 (50.00%) SQL
5 10 (50.00%) T-SQL
5 10 (50.00%) Data Warehouse
5 10 (50.00%) ETL
5 10 (50.00%) DataStage
5 10 (50.00%) Informatica
5 10 (50.00%) PowerCenter
6 7 (35.00%) SAN
6 7 (35.00%) Linux

Unix
Co-occurring IT Skills in Gatwick 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 2 (10.00%) Cloud Computing
Communications & Networking
1 7 (35.00%) SAN
2 5 (25.00%) Fibre Channel
3 4 (20.00%) Firewall
4 2 (10.00%) 3G
4 2 (10.00%) 4G
4 2 (10.00%) BGP
4 2 (10.00%) DDNS
4 2 (10.00%) DSL
4 2 (10.00%) FCoE
4 2 (10.00%) IPsec
4 2 (10.00%) ISDN
4 2 (10.00%) Junos
4 2 (10.00%) LAN
4 2 (10.00%) MPLS
4 2 (10.00%) OSPF
4 2 (10.00%) TACACS
4 2 (10.00%) Unified Communications
4 2 (10.00%) WAN
4 2 (10.00%) Wi-Fi
4 2 (10.00%) Wireless
Database & Business Intelligence
1 10 (50.00%) Data Warehouse
1 10 (50.00%) DataStage
1 10 (50.00%) PowerCenter
1 10 (50.00%) RDBMS
1 10 (50.00%) Relational Database
1 10 (50.00%) SQL Server
1 10 (50.00%) SQL Server 2008
1 10 (50.00%) SQL Server Analysis Services
1 10 (50.00%) SQL Server Integration Services
1 10 (50.00%) SQL Server Reporting Services
2 2 (10.00%) MySQL
2 2 (10.00%) OLTP
2 2 (10.00%) VLDB
Development Applications
1 1 (5.00%) Rational DOORS
General
1 1 (5.00%) Finance
1 1 (5.00%) Marketing
Job Titles
1 6 (30.00%) Project Leader
2 5 (25.00%) Administrator
2 5 (25.00%) Linux Administrator
3 4 (20.00%) Team Leader
4 3 (15.00%) Solaris Administrator
4 3 (15.00%) Unix Administrator
5 2 (10.00%) Consultant
5 2 (10.00%) Information Security Consultant
5 2 (10.00%) Juniper Engineer
5 2 (10.00%) Network Engineer
5 2 (10.00%) Security Consultant
5 2 (10.00%) Senior Network Engineer
6 1 (5.00%) Architect
6 1 (5.00%) Security Technical Consultant
6 1 (5.00%) Systems Architect
6 1 (5.00%) Systems Engineer
6 1 (5.00%) Technical Consultant
6 1 (5.00%) Technical Security Consultant
Libraries, Frameworks & Software Standards
1 10 (50.00%) XML
Miscellaneous
1 7 (35.00%) Computer Science
2 5 (25.00%) Management Information System
3 4 (20.00%) Data Centre
4 2 (10.00%) Driving Licence
4 2 (10.00%) EMC VMAX
4 2 (10.00%) PKI
Operating Systems
1 7 (35.00%) Linux
2 5 (25.00%) Red Hat Enterprise Linux
2 5 (25.00%) Solaris
3 3 (15.00%) CentOS
3 3 (15.00%) Windows
Processes & Methodologies
1 12 (60.00%) Project Management
2 11 (55.00%) PRINCE2
2 11 (55.00%) Requirements Analysis
3 10 (50.00%) Agile Software Development
3 10 (50.00%) Data Analysis
3 10 (50.00%) ETL
3 10 (50.00%) Scrum
3 10 (50.00%) V-Model
3 10 (50.00%) Waterfall
4 6 (30.00%) ITIL
5 5 (25.00%) Disaster Recovery
5 5 (25.00%) Information Security
5 5 (25.00%) Mathematics
6 3 (15.00%) Benchmarking
6 3 (15.00%) Business Continuity
6 3 (15.00%) Change Management
6 3 (15.00%) QMS
6 3 (15.00%) Quality Management
6 3 (15.00%) Server Hardening
7 2 (10.00%) Kalman Filter
Programming Languages
1 13 (65.00%) Shell Script
2 10 (50.00%) PL/SQL
2 10 (50.00%) SQL
2 10 (50.00%) T-SQL
3 3 (15.00%) AWK
3 3 (15.00%) Bourne shell
3 3 (15.00%) Korn
3 3 (15.00%) Perl
Qualifications
1 6 (30.00%) Degree
2 3 (15.00%) OCA
2 3 (15.00%) OCP
2 3 (15.00%) Oracle Certification
2 3 (15.00%) RHCE
2 3 (15.00%) RHCSA
3 2 (10.00%) Cisco Certification
3 2 (10.00%) CISM
3 2 (10.00%) CISSP
3 2 (10.00%) PCI QSA
Quality Assurance & Compliance
1 4 (20.00%) SLA
2 2 (10.00%) ISO/IEC 27001
2 2 (10.00%) PCI DSS
System Software
1 5 (25.00%) GlusterFS
1 5 (25.00%) Veritas Cluster Server
Systems Management
1 5 (25.00%) NetBackup
1 5 (25.00%) Oracle ZFS
1 5 (25.00%) Red Hat Satellite
1 5 (25.00%) Veritas Storage Foundation
2 3 (15.00%) Red Hat Spacewalk
3 2 (10.00%) Cisco Prime
3 2 (10.00%) SolarWinds Orion
Vendors
1 15 (75.00%) Oracle
2 10 (50.00%) Informatica
2 10 (50.00%) Microsoft
2 10 (50.00%) Teradata
3 5 (25.00%) Brocade
3 5 (25.00%) EMC
3 5 (25.00%) Red Hat
3 5 (25.00%) StorageTek
3 5 (25.00%) Sun
3 5 (25.00%) Veritas
4 3 (15.00%) HP
4 3 (15.00%) VMware
5 2 (10.00%) Barracuda Networks
5 2 (10.00%) Cisco
5 2 (10.00%) F5
5 2 (10.00%) Forcepoint
5 2 (10.00%) Juniper
5 2 (10.00%) Palo Alto
5 2 (10.00%) SolarWinds