The table below looks at the statistics for Linux skills in IT jobs advertised for the Brentwood region. Included is a guide to the salaries offered in IT jobs that have cited Linux over the 3 months to 24 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Jan 2017
Same period 2016 Same period 2015
Linux
Essex / Brentwood
Rank 13 28 7
Rank change year-on-year
+15 -21
Permanent jobs citing Linux 16 12 41
As % of all permanent IT jobs located in Brentwood 14.04% 5.45% 17.52%
As % of the Operating Systems category 51.61% 60.00% 62.12%
Number of salaries quoted 0 6 20
Median salary - £27,500 £45,000
Median salary % change year-on-year
- -38.88%
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Brentwood region.

Operating Systems Category
Brentwood
Permanent IT job ads with a match in the
Operating Systems category
31 20 66
As % of all permanent IT jobs located in Brentwood 27.19% 9.09% 28.21%
Number of salaries quoted 3 7 24
Median salary £51,500 £27,500 £45,000
Median salary % change year-on-year
+87.27% -38.88%
90% offered a salary of more than £45,000 £17,500 £40,000
10% offered a salary of more than £70,400 £50,000 £85,000
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Jobs Demand Trend in Brentwood

The demand trend of job ads across the Brentwood region citing Linux as a proportion of all IT jobs with a match in the Operating Systems category.

Linux Jobs Demand Trend in Brentwood

Linux
Salary Trend in Brentwood

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux across the Brentwood region.

Linux Salary Trend in Brentwood

Linux
Top 30 Related IT Skills in Brentwood

For the 6 months to 24 January 2017, IT jobs citing Linux 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 Brentwood region with a requirement for Linux.

1 21 (91.30%) Windows
2 20 (86.96%) SQL Server
3 19 (82.61%) Oracle
4 18 (78.26%) Java
4 18 (78.26%) Firewall
5 16 (69.57%) Apache
6 15 (65.22%) SOAP
7 12 (52.17%) SOA
7 12 (52.17%) Enterprise Architecture
7 12 (52.17%) Oracle SOA Suite
8 11 (47.83%) IBM HTTP Server
8 11 (47.83%) TCP/IP
8 11 (47.83%) Web Services
8 11 (47.83%) OOA/OOD
8 11 (47.83%) OO
8 11 (47.83%) J2EE
9 10 (43.48%) Red Hat Enterprise Linux
10 8 (34.78%) .NET
11 7 (30.43%) SQL
12 6 (26.09%) Finance
12 6 (26.09%) Performance Tuning
13 5 (21.74%) Change Control
13 5 (21.74%) GlassFish
13 5 (21.74%) Internet
13 5 (21.74%) JBoss
13 5 (21.74%) IBM
14 4 (17.39%) Tomcat
14 4 (17.39%) Python
14 4 (17.39%) LDAP
14 4 (17.39%) XML

Linux
Top Related IT Skills in Brentwood 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 16 (69.57%) Apache
2 12 (52.17%) Oracle SOA Suite
3 11 (47.83%) IBM HTTP Server
4 5 (21.74%) GlassFish
4 5 (21.74%) JBoss
5 4 (17.39%) Tomcat
6 1 (4.35%) IIS
Communications & Networking
1 18 (78.26%) Firewall
2 11 (47.83%) TCP/IP
3 5 (21.74%) Internet
4 4 (17.39%) LDAP
4 4 (17.39%) OpenLDAP
5 1 (4.35%) BGP
5 1 (4.35%) Cisco IOS
5 1 (4.35%) Cisco Nexus
5 1 (4.35%) Cisco PIX
5 1 (4.35%) DNS
5 1 (4.35%) Ethernet
5 1 (4.35%) FabricPath
5 1 (4.35%) FWSM
5 1 (4.35%) NAS
5 1 (4.35%) OSPF
5 1 (4.35%) SAN
5 1 (4.35%) Wi-Fi
Database & Business Intelligence
1 20 (86.96%) SQL Server
2 3 (13.04%) Oracle Database
2 3 (13.04%) Oracle Database 10g
2 3 (13.04%) Oracle Database 11g
2 3 (13.04%) RDBMS
2 3 (13.04%) Relational Database
2 3 (13.04%) SQL Server 2005
2 3 (13.04%) SQL Server 2008
Development Applications
1 1 (4.35%) Subversion
1 1 (4.35%) VSS/SourceSafe
General
1 6 (26.09%) Finance
2 1 (4.35%) Banking
Job Titles
1 12 (52.17%) Architect
2 7 (30.43%) Analyst
2 7 (30.43%) Applications Support
2 7 (30.43%) Applications Support Analyst
2 7 (30.43%) Support Analyst
3 6 (26.09%) IT Architect
3 6 (26.09%) Solutions Architect
4 5 (21.74%) Technical Architect
5 3 (13.04%) E-Commerce Analyst
5 3 (13.04%) E-Commerce Support
5 3 (13.04%) E-Commerce Support Analyst
6 2 (8.70%) Administrator
6 2 (8.70%) Integration Analyst
6 2 (8.70%) Linux Administrator
6 2 (8.70%) Service Analyst
7 1 (4.35%) Infrastructure Architect
7 1 (4.35%) Network Specialist
Libraries, Frameworks & Software Standards
1 15 (65.22%) SOAP
2 11 (47.83%) J2EE
2 11 (47.83%) Web Services
3 8 (34.78%) .NET
4 4 (17.39%) HTML
4 4 (17.39%) Middleware
4 4 (17.39%) XML
Miscellaneous
1 4 (17.39%) DataPower
1 4 (17.39%) Wiki
2 1 (4.35%) iSeries
2 1 (4.35%) IVR
Operating Systems
1 21 (91.30%) Windows
2 10 (43.48%) Red Hat Enterprise Linux
3 4 (17.39%) Windows Server
4 1 (4.35%) CatOS
Processes & Methodologies
1 12 (52.17%) Enterprise Architecture
1 12 (52.17%) SOA
2 11 (47.83%) OO
2 11 (47.83%) OOA/OOD
3 6 (26.09%) Performance Tuning
4 5 (21.74%) Change Control
5 4 (17.39%) BCP
5 4 (17.39%) Configuration Management
5 4 (17.39%) Incident Management
5 4 (17.39%) Load Balancing
5 4 (17.39%) Root Cause Analysis
5 4 (17.39%) Security Auditing
6 3 (13.04%) E-Commerce
7 2 (8.70%) Server Patching
8 1 (4.35%) Fault Analysis
8 1 (4.35%) Investment Management
8 1 (4.35%) ITIL V3
8 1 (4.35%) Regulatory Compliance
8 1 (4.35%) Software Delivery
8 1 (4.35%) Time Management
Programming Languages
1 18 (78.26%) Java
2 7 (30.43%) SQL
3 4 (17.39%) PowerShell
3 4 (17.39%) Python
4 2 (8.70%) AWK
4 2 (8.70%) Bash Shell
4 2 (8.70%) Korn
4 2 (8.70%) Perl
4 2 (8.70%) Shell Script
Qualifications
1 4 (17.39%) Degree
2 2 (8.70%) RHCE
Quality Assurance & Compliance
1 3 (13.04%) SLA
System Software
1 1 (4.35%) VMware Infrastructure
Systems Management
1 4 (17.39%) Nagios
1 4 (17.39%) Opsview
2 2 (8.70%) Red Hat Satellite
2 2 (8.70%) Red Hat Spacewalk
Vendors
1 19 (82.61%) Oracle
2 5 (21.74%) IBM
3 4 (17.39%) F5
3 4 (17.39%) Splunk
4 3 (13.04%) Red Hat
5 1 (4.35%) Cisco
5 1 (4.35%) Juniper
5 1 (4.35%) MKS
5 1 (4.35%) ServiceNow
5 1 (4.35%) VMware