The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Linux
Essex / Colchester
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 9 8 27
Rank change year-on-year -1 +19  
Permanent jobs citing Linux 34 41 12
As % of all permanent IT jobs advertised in Colchester 16.35% 19.81% 7.41%
As % of the Operating Systems category 53.97% 61.19% 54.55%
Number of salaries quoted 34 36 11
Median salary £50,000 £44,500 £40,000
Median salary % change year-on-year +12.35% +11.25%  
90% offered a salary of more than £42,500 £41,000 £25,000
10% offered a salary of more than £52,500 £55,000 £50,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

Linux 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 Colchester with a requirement for operating system skills.

Operating System Skills
Colchester
Permanent job vacancies with a requirement for operating system skills 63 67 22
As % of all permanent IT job vacancies advertised in Colchester 30.29% 32.37% 13.58%
Number of salaries quoted 56 59 18
Median salary £50,000 £47,500 £40,000
Median salary % change year-on-year +5.26% +18.75%  
90% offered a salary of more than £35,000 £20,500 £25,000
10% offered a salary of more than £52,500 £72,000 £55,000
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Colchester

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

Job vacancy trend for Linux in Colchester

Linux
Salary Trend in Colchester

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

Salary trend for Linux in Colchester

Linux
Salary Histogram in Colchester

The salary distribution of IT jobs citing Linux in Colchester over the 3 months to 26 June 2017.

Salary histogram for Linux in Colchester

For the 6 months to 26 June 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 Colchester region with a requirement for Linux.

1 60 (59.41%) Oracle
2 48 (47.52%) PL/SQL
3 46 (45.54%) SQL
4 39 (38.61%) Relational Database
5 38 (37.62%) Oracle Database
5 38 (37.62%) RDBMS
6 37 (36.63%) VMware
7 35 (34.65%) ETL
7 35 (34.65%) Windows
8 34 (33.66%) Red Hat
9 27 (26.73%) VMware Infrastructure
9 27 (26.73%) Red Hat Enterprise Linux
9 27 (26.73%) Windows Server
9 27 (26.73%) Data Warehouse
10 26 (25.74%) Java
11 25 (24.75%) JBoss
11 25 (24.75%) NetApp
12 24 (23.76%) Business Intelligence
12 24 (23.76%) Office 365
13 23 (22.77%) vSphere
14 21 (20.79%) Amazon AWS
15 19 (18.81%) Agile Software Development
15 19 (18.81%) Degree
16 18 (17.82%) Performance Tuning
17 17 (16.83%) Microsoft
17 17 (16.83%) N-Tier
18 16 (15.84%) Web Services
18 16 (15.84%) Perl
19 15 (14.85%) Active Directory
20 14 (13.86%) Capacity Management

Linux
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:

Application Platforms
1 25 (24.75%) JBoss
2 10 (9.90%) Apache
2 10 (9.90%) GlassFish
2 10 (9.90%) Tomcat
2 10 (9.90%) WebSphere
3 9 (8.91%) Documentum
4 3 (2.97%) Apache Geronimo
5 2 (1.98%) MS Exchange
6 1 (0.99%) Apache Pig
6 1 (0.99%) Apache Spark
6 1 (0.99%) Zimbra
Applications
1 1 (0.99%) Microsoft Office
1 1 (0.99%) Weka
Cloud Services
1 24 (23.76%) Office 365
2 21 (20.79%) Amazon AWS
3 13 (12.87%) Microsoft Azure
4 3 (2.97%) Azure Active Directory
Communications & Networking
1 9 (8.91%) Kerberos
1 9 (8.91%) LDAP
1 9 (8.91%) NAS
2 5 (4.95%) Firewall
3 4 (3.96%) BGP
3 4 (3.96%) BIG-IP
3 4 (3.96%) Cisco ASA
3 4 (3.96%) Cisco IOS
3 4 (3.96%) DHCP
3 4 (3.96%) DMVPN
3 4 (3.96%) DNS
3 4 (3.96%) F5 BIG-IP GTM
3 4 (3.96%) F5 BIG-IP LTM
3 4 (3.96%) NetScreen
3 4 (3.96%) Network Security
3 4 (3.96%) OSPF
3 4 (3.96%) SAN
4 2 (1.98%) LAN
4 2 (1.98%) TCP/IP
4 2 (1.98%) VPN
Database & Business Intelligence
1 39 (38.61%) Relational Database
2 38 (37.62%) Oracle Database
2 38 (37.62%) RDBMS
3 27 (26.73%) Data Warehouse
4 12 (11.88%) SQL Server
5 11 (10.89%) Oracle Database 11g
5 11 (10.89%) Oracle Database 12c
6 10 (9.90%) MySQL
6 10 (9.90%) PostgreSQL
7 9 (8.91%) Big Data
7 9 (8.91%) Hadoop
8 8 (7.92%) CouchDB
8 8 (7.92%) MongoDB
8 8 (7.92%) Neo4j
9 6 (5.94%) Oracle Database 10g
10 1 (0.99%) Apache Hive
10 1 (0.99%) GIS
10 1 (0.99%) Informix
10 1 (0.99%) Mahout
10 1 (0.99%) NoSQL
Development Applications
1 1 (0.99%) Ant
1 1 (0.99%) Eclipse
1 1 (0.99%) Gradle
1 1 (0.99%) jMock
1 1 (0.99%) JUnit
1 1 (0.99%) Maven
1 1 (0.99%) Mockito
1 1 (0.99%) NetBeans
1 1 (0.99%) Visual Studio
General
1 6 (5.94%) Automotive
2 4 (3.96%) Electronics
3 2 (1.98%) Finance
4 1 (0.99%) Advertising
4 1 (0.99%) Aerospace
4 1 (0.99%) Back Office
Job Titles
1 49 (48.51%) Developer
2 35 (34.65%) Oracle Developer
3 31 (30.69%) Database Developer
4 30 (29.70%) Oracle Database Developer
5 23 (22.77%) SQL Database Developer
5 23 (22.77%) SQL Developer
6 21 (20.79%) ETL Developer
6 21 (20.79%) Oracle ETL Developer
7 20 (19.80%) Administrator
8 19 (18.81%) Storage Engineer
9 18 (17.82%) Systems Administrator
10 17 (16.83%) Linux Engineer
10 17 (16.83%) PL/SQL Developer
10 17 (16.83%) VMware Engineer
11 16 (15.84%) Infrastructure Engineer
12 15 (14.85%) Data Warehouse Developer
12 15 (14.85%) Oracle Data Warehouse Developer
13 11 (10.89%) Java Developer
14 9 (8.91%) Documentum Administrator
14 9 (8.91%) Server Engineer
Libraries, Frameworks & Software Standards
1 16 (15.84%) Web Services
2 11 (10.89%) Spring
2 11 (10.89%) Spring MVC
3 10 (9.90%) EJB
3 10 (9.90%) JSP
3 10 (9.90%) Servlets
4 9 (8.91%) Ajax
4 9 (8.91%) CSS
4 9 (8.91%) Java EE
4 9 (8.91%) JMS
5 8 (7.92%) REST
5 8 (7.92%) SOAP
5 8 (7.92%) Swing
6 5 (4.95%) HTML
7 3 (2.97%) FreeMarker
7 3 (2.97%) Hibernate
7 3 (2.97%) JPA
8 2 (1.98%) TopLink
9 1 (0.99%) J2EE
9 1 (0.99%) Struts
Miscellaneous
1 17 (16.83%) N-Tier
2 10 (9.90%) Computer Science
3 9 (8.91%) Fat Client
3 9 (8.91%) Thin Client
4 6 (5.94%) Data Centre
5 5 (4.95%) Enterprise Software
6 3 (2.97%) Device Driver
7 1 (0.99%) Algorithms
7 1 (0.99%) Clustering
7 1 (0.99%) Embedded Systems
7 1 (0.99%) iPad
Operating Systems
1 35 (34.65%) Windows
2 27 (26.73%) Red Hat Enterprise Linux
2 27 (26.73%) Windows Server
3 8 (7.92%) Unix
4 7 (6.93%) Windows Server 2012
5 6 (5.94%) Windows Server 2008
6 3 (2.97%) CentOS
6 3 (2.97%) SUSE
6 3 (2.97%) VxWorks
7 2 (1.98%) SUSE Linux Enterprise Server
7 2 (1.98%) Windows 10
7 2 (1.98%) Windows 7
8 1 (0.99%) Ubuntu
Processes & Methodologies
1 35 (34.65%) ETL
2 24 (23.76%) Business Intelligence
3 19 (18.81%) Agile Software Development
4 18 (17.82%) Performance Tuning
5 14 (13.86%) Capacity Management
5 14 (13.86%) Configuration Management
6 11 (10.89%) MVC
7 9 (8.91%) Continuous Improvement
7 9 (8.91%) Data Management
7 9 (8.91%) Service Delivery
8 6 (5.94%) Data Modelling
8 6 (5.94%) Logical Data Model
8 6 (5.94%) PDM
8 6 (5.94%) Physical Data Model
9 5 (4.95%) E-Commerce
9 5 (4.95%) ITIL
9 5 (4.95%) Mentoring
10 4 (3.96%) Line Management
10 4 (3.96%) Software Engineering
11 3 (2.97%) Device Driver Development
Programming Languages
1 48 (47.52%) PL/SQL
2 46 (45.54%) SQL
3 26 (25.74%) Java
4 16 (15.84%) Perl
5 11 (10.89%) T-SQL
6 10 (9.90%) JavaScript
7 9 (8.91%) Shell Script
8 6 (5.94%) Python
9 5 (4.95%) Bash Shell
10 3 (2.97%) Embedded C
11 2 (1.98%) C
11 2 (1.98%) C++
12 1 (0.99%) PHP
Qualifications
1 19 (18.81%) Degree
2 9 (8.91%) Computer Science Degree
3 4 (3.96%) CCNP
3 4 (3.96%) CCSE
3 4 (3.96%) Cisco Certification
Quality Assurance & Compliance
1 1 (0.99%) ISO/IEC 27001
System Software
1 27 (26.73%) VMware Infrastructure
2 23 (22.77%) vSphere
3 15 (14.85%) Active Directory
4 14 (13.86%) Virtual Machines
5 10 (9.90%) Hyper-V
6 1 (0.99%) HDFS
6 1 (0.99%) Oracle RAC
Systems Management
1 8 (7.92%) Nagios
1 8 (7.92%) Opscode Chef
2 6 (5.94%) SCCM
3 5 (4.95%) NetBackup
3 5 (4.95%) SCOM
3 5 (4.95%) ZABBIX
4 1 (0.99%) NetVault Backup
4 1 (0.99%) Oracle Enterprise Manager
Vendors
1 60 (59.41%) Oracle
2 37 (36.63%) VMware
3 34 (33.66%) Red Hat
4 25 (24.75%) NetApp
5 17 (16.83%) Microsoft
6 9 (8.91%) Citrix
7 8 (7.92%) Hortonworks
8 6 (5.94%) F5
9 5 (4.95%) Symantec
10 4 (3.96%) Blue Coat
10 4 (3.96%) CheckPoint
10 4 (3.96%) Cisco
10 4 (3.96%) Imperva
10 4 (3.96%) Infoblox
11 1 (0.99%) Alteryx
11 1 (0.99%) IBM
11 1 (0.99%) Open-E
11 1 (0.99%) SonicWALL
11 1 (0.99%) Tableau
11 1 (0.99%) Veeam
Colchester, Essex
McGregor Boyall
Salary: £40000 - £50000 per annum + Package+Bens
Posted: 12 hours ago