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 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
Linux
Rank 22 36 6
Rank change year-on-year
+14 -30
Permanent jobs citing Linux 17 5 51
As % of all permanent IT jobs located in Brentwood 9.14% 2.10% 21.61%
As % of the Operating Systems category 32.69% 20.00% 68.92%
Number of salaries quoted 0 3 24
Median salary - £27,500 £45,000
Median salary % change year-on-year
- -38.88%
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
Linux
Essex

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
52 25 74
As % of all permanent IT jobs located in Brentwood 27.96% 10.50% 31.36%
Number of salaries quoted 14 16 33
Median salary £50,000 £33,000 £45,000
Median salary % change year-on-year
+51.51% -26.66%
90% offered a salary of more than £45,000 £17,500 £40,000
10% offered a salary of more than £72,500 £62,500 £58,000
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 8 December 2016, 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 27 (93.10%) Windows
2 23 (79.31%) SQL Server
3 19 (65.52%) Oracle
4 18 (62.07%) Apache
5 17 (58.62%) Java
6 15 (51.72%) Firewall
6 15 (51.72%) Enterprise Architecture
7 14 (48.28%) Red Hat Enterprise Linux
7 14 (48.28%) SOAP
8 12 (41.38%) .NET
9 11 (37.93%) SOA
9 11 (37.93%) Oracle SOA Suite
10 10 (34.48%) Windows Server
10 10 (34.48%) GlassFish
10 10 (34.48%) Web Services
10 10 (34.48%) IBM
10 10 (34.48%) JBoss
11 8 (27.59%) Finance
11 8 (27.59%) IBM HTTP Server
11 8 (27.59%) IIS
11 8 (27.59%) J2EE
11 8 (27.59%) SQL
11 8 (27.59%) TCP/IP
11 8 (27.59%) OOA/OOD
11 8 (27.59%) OO
11 8 (27.59%) Performance Tuning
12 7 (24.14%) DataPower
12 7 (24.14%) Tomcat
12 7 (24.14%) BCP
13 6 (20.69%) Middleware

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 18 (62.07%) Apache
2 11 (37.93%) Oracle SOA Suite
3 10 (34.48%) GlassFish
3 10 (34.48%) JBoss
4 8 (27.59%) IBM HTTP Server
4 8 (27.59%) IIS
5 7 (24.14%) Tomcat
6 3 (10.34%) WebLogic
Applications
1 2 (6.90%) MS Excel
1 2 (6.90%) MS Project
1 2 (6.90%) MS Visio
Cloud Services
1 3 (10.34%) IBM Cloud
1 3 (10.34%) IBM SmartCloud
2 2 (6.90%) Cloud Computing
Communications & Networking
1 15 (51.72%) Firewall
2 8 (27.59%) TCP/IP
3 5 (17.24%) Internet
4 4 (13.79%) LDAP
4 4 (13.79%) OpenLDAP
5 2 (6.90%) NAS
5 2 (6.90%) SAN
6 1 (3.45%) BGP
6 1 (3.45%) Cisco IOS
6 1 (3.45%) Cisco Nexus
6 1 (3.45%) Cisco PIX
6 1 (3.45%) DNS
6 1 (3.45%) Ethernet
6 1 (3.45%) FabricPath
6 1 (3.45%) FWSM
6 1 (3.45%) LAN
6 1 (3.45%) OSPF
6 1 (3.45%) WAN
6 1 (3.45%) Wi-Fi
Database & Business Intelligence
1 23 (79.31%) SQL Server
2 3 (10.34%) Oracle Database
2 3 (10.34%) Oracle Database 10g
2 3 (10.34%) Oracle Database 11g
2 3 (10.34%) RDBMS
2 3 (10.34%) Relational Database
2 3 (10.34%) SQL Server 2005
2 3 (10.34%) SQL Server 2008
Development Applications
1 6 (20.69%) Subversion
1 6 (20.69%) VSS/SourceSafe
2 2 (6.90%) VisualVM
General
1 8 (27.59%) Finance
2 1 (3.45%) Banking
Job Titles
1 9 (31.03%) Architect
2 7 (24.14%) Analyst
2 7 (24.14%) Applications Support
2 7 (24.14%) Applications Support Analyst
2 7 (24.14%) Support Analyst
3 6 (20.69%) IT Architect
3 6 (20.69%) Solutions Architect
4 3 (10.34%) E-Commerce Analyst
4 3 (10.34%) E-Commerce Support
4 3 (10.34%) E-Commerce Support Analyst
5 2 (6.90%) Administrator
5 2 (6.90%) DevOps Manager
5 2 (6.90%) Integration Analyst
5 2 (6.90%) Integration Specialist
5 2 (6.90%) Linux Administrator
5 2 (6.90%) Service Analyst
5 2 (6.90%) Technical Architect
5 2 (6.90%) Technical Manager
5 2 (6.90%) Technical Operations Manager
6 1 (3.45%) Infrastructure Architect
Libraries, Frameworks & Software Standards
1 14 (48.28%) SOAP
2 12 (41.38%) .NET
3 10 (34.48%) Web Services
4 8 (27.59%) J2EE
5 6 (20.69%) Middleware
5 6 (20.69%) XML
6 4 (13.79%) HTML
7 3 (10.34%) COM+
8 2 (6.90%) .NET Framework
9 1 (3.45%) Apache Flex
Miscellaneous
1 7 (24.14%) DataPower
2 6 (20.69%) Wiki
3 4 (13.79%) iSeries
4 2 (6.90%) CMDB
4 2 (6.90%) Management Information System
5 1 (3.45%) Data Centre
5 1 (3.45%) IVR
Operating Systems
1 27 (93.10%) Windows
2 14 (48.28%) Red Hat Enterprise Linux
3 10 (34.48%) Windows Server
4 1 (3.45%) CatOS
Processes & Methodologies
1 15 (51.72%) Enterprise Architecture
2 11 (37.93%) SOA
3 8 (27.59%) OO
3 8 (27.59%) OOA/OOD
3 8 (27.59%) Performance Tuning
4 7 (24.14%) BCP
5 5 (17.24%) Change Control
5 5 (17.24%) ITIL
5 5 (17.24%) ITIL V3
5 5 (17.24%) Project Management
6 4 (13.79%) Configuration Management
6 4 (13.79%) Incident Management
6 4 (13.79%) Load Balancing
6 4 (13.79%) Logistics
6 4 (13.79%) Root Cause Analysis
6 4 (13.79%) Security Auditing
6 4 (13.79%) Software Delivery
7 3 (10.34%) E-Commerce
8 2 (6.90%) PRINCE2
8 2 (6.90%) Server Patching
Programming Languages
1 17 (58.62%) Java
2 8 (27.59%) SQL
3 4 (13.79%) PowerShell
3 4 (13.79%) Python
4 2 (6.90%) AWK
4 2 (6.90%) Bash Shell
4 2 (6.90%) C#
4 2 (6.90%) JavaScript
4 2 (6.90%) Korn
4 2 (6.90%) Perl
4 2 (6.90%) Shell Script
Qualifications
1 4 (13.79%) Degree
2 2 (6.90%) RHCE
Quality Assurance & Compliance
1 3 (10.34%) SLA
System Software
1 2 (6.90%) Virtual Machines
1 2 (6.90%) VMware Infrastructure
Systems Management
1 6 (20.69%) Opsview
2 4 (13.79%) Nagios
3 3 (10.34%) IBM Cloud Orchestrator
4 2 (6.90%) Red Hat Satellite
4 2 (6.90%) Red Hat Spacewalk
Vendors
1 19 (65.52%) Oracle
2 10 (34.48%) IBM
3 6 (20.69%) MKS
3 6 (20.69%) Splunk
4 4 (13.79%) F5
4 4 (13.79%) Red Hat
5 3 (10.34%) webMethods
6 2 (6.90%) ServiceNow
6 2 (6.90%) VMware
7 1 (3.45%) Cisco
7 1 (3.45%) Juniper