The table below looks at the statistics for Linux skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Linux over the 3 months to 1 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
1 Jul 2016
Same period 2015 Same period 2014
Linux
Rank 17 22 18
Rank change year-on-year
+5 -4
Permanent jobs citing Linux 194 264 286
As % of all permanent IT jobs located in Hertfordshire 9.58% 10.87% 10.85%
As % of the Operating Systems category 41.19% 35.20% 38.39%
Number of salaries quoted 139 188 214
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £28,000 £29,400 £28,100
10% offered a salary of more than £60,500 £55,000 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%
Linux
East of England

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

Operating Systems Category
Hertfordshire
Permanent IT job ads with a match in the
Operating Systems category
471 750 745
As % of all permanent IT jobs located in Hertfordshire 23.26% 30.89% 28.26%
Number of salaries quoted 384 552 624
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year
- +6.66%
90% offered a salary of more than £25,000 £26,000 £25,000
10% offered a salary of more than £60,000 £57,500 £55,000
UK excluding London median salary £38,000 £37,500 £36,000
% change year-on-year
+1.33% +4.16%

Linux
Jobs Demand Trend in Hertfordshire

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

Linux Jobs Demand Trend in Hertfordshire

Linux
Salary Trend in Hertfordshire

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

Linux Salary Trend in Hertfordshire

Linux
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Linux across the Hertfordshire region over the 3 months to 1 July 2016.

Linux Salary Histogram in Hertfordshire

Linux
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux within the Hertfordshire region over the 3 months to 1 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead +7 52 £47,500 +18.75% 3
Watford -14 37 £44,500 -11.00% 2
Welwyn Garden City +15 19 £42,500 -
Stevenage +1 17 £62,500 +66.66% 5
Letchworth +3 8 £35,250 -21.66% 1
Borehamwood +14 5 £65,000 +150.00%
Royston 0 5 £52,500 +40.00% 2
Cheshunt - 5 £55,000 -
Hertford - 5 £55,000 - 1
Rickmansworth -2 3 £58,500 +32.20%
Kings Langley - 2 £45,000 -
Linux
East of England

Linux
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 1 July 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 Hertfordshire region with a requirement for Linux.

1 179 (43.66%) Windows
2 125 (30.49%) Unix
3 123 (30.00%) Microsoft
4 106 (25.85%) VMware
5 96 (23.41%) Firewall
6 94 (22.93%) SQL
7 88 (21.46%) TCP/IP
8 84 (20.49%) Degree
8 84 (20.49%) VMware Infrastructure
9 82 (20.00%) Active Directory
10 80 (19.51%) Perl
10 80 (19.51%) SQL Server
11 77 (18.78%) MS Excel
12 76 (18.54%) Java
12 76 (18.54%) Python
13 73 (17.80%) DNS
14 72 (17.56%) Windows Server
15 69 (16.83%) Oracle
16 64 (15.61%) VPN
17 62 (15.12%) Cisco
18 61 (14.88%) C
19 60 (14.63%) C++
20 59 (14.39%) DHCP
21 55 (13.41%) Windows Server 2008
22 52 (12.68%) MS Exchange
23 49 (11.95%) Android
24 48 (11.71%) ITIL
24 48 (11.71%) Bash Shell
24 48 (11.71%) Analytical Skills
25 47 (11.46%) NAS

Linux
Top Related IT Skills in Hertfordshire 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 52 (12.68%) MS Exchange
2 45 (10.98%) Apache
3 43 (10.49%) Blackberry Enterprise Server
4 36 (8.78%) Exchange Server 2010
4 36 (8.78%) Exchange Server 2013
5 31 (7.56%) Tomcat
6 30 (7.32%) Exchange Server 2007
7 29 (7.07%) WebSphere
8 25 (6.10%) Exchange Server 2003
9 19 (4.63%) WebSphere Application Server
10 11 (2.68%) OpenStack
11 10 (2.44%) IIS
12 9 (2.20%) CMS
12 9 (2.20%) Skype for Business
13 8 (1.95%) WebLogic
14 7 (1.71%) nginx
15 6 (1.46%) OpenEdge
16 5 (1.22%) SharePoint
16 5 (1.22%) WordPress
17 4 (0.98%) Adobe Experience Manager
Applications
1 77 (18.78%) MS Excel
2 47 (11.46%) MS Office
3 2 (0.49%) Photoshop
Business Applications
1 5 (1.22%) Magento
2 2 (0.49%) Relativity
3 1 (0.24%) Maximo
Cloud Services
1 38 (9.27%) Office 365
2 23 (5.61%) Amazon AWS
3 19 (4.63%) Microsoft Azure
4 15 (3.66%) PaaS
5 14 (3.41%) Google Cloud Platform
6 10 (2.44%) Amazon EC2
7 7 (1.71%) AWS Elastic Beanstalk
7 7 (1.71%) Google App Engine
7 7 (1.71%) Google Compute Engine
8 3 (0.73%) Amazon S3
9 2 (0.49%) GitHub
9 2 (0.49%) SaaS
10 1 (0.24%) Amazon CloudWatch
10 1 (0.24%) Amazon ELB
10 1 (0.24%) Amazon SQS
10 1 (0.24%) AWS CloudFormation
10 1 (0.24%) IBM SmartCloud
10 1 (0.24%) Virtual Private Cloud
Communications & Networking
1 96 (23.41%) Firewall
2 88 (21.46%) TCP/IP
3 73 (17.80%) DNS
4 64 (15.61%) VPN
5 59 (14.39%) DHCP
6 47 (11.46%) NAS
6 47 (11.46%) SAN
7 36 (8.78%) LAN
8 35 (8.54%) VLAN
9 34 (8.29%) SSL
10 32 (7.80%) WAN
11 30 (7.32%) SMTP
12 29 (7.07%) IMAP
12 29 (7.07%) Wireless
13 28 (6.83%) DMZ
14 26 (6.34%) Network Security
15 23 (5.61%) Remote Desktop
16 21 (5.12%) Internet
17 18 (4.39%) SSH
18 15 (3.66%) OSPF
Database & Business Intelligence
1 80 (19.51%) SQL Server
2 42 (10.24%) MySQL
3 26 (6.34%) PostgreSQL
4 23 (5.61%) DB2
5 22 (5.37%) Oracle Database
6 17 (4.15%) SQL Server 2005
7 8 (1.95%) Amazon RDS
7 8 (1.95%) Oracle Database 10g
7 8 (1.95%) Oracle Reports
7 8 (1.95%) Relational Database
8 7 (1.71%) Crystal Reports
8 7 (1.71%) Oracle Database 11g
8 7 (1.71%) Oracle Database 12c
8 7 (1.71%) Oracle Exadata
8 7 (1.71%) Oracle9i Database
8 7 (1.71%) RDBMS
9 6 (1.46%) SQL Server 2012
9 6 (1.46%) Sybase IQ
10 5 (1.22%) SQL Server 2008
11 4 (0.98%) Jackrabbit
Development Applications
1 16 (3.90%) Subversion
2 13 (3.17%) Eclipse
3 12 (2.93%) Git (software)
4 9 (2.20%) HP UFT
5 6 (1.46%) Jenkins
5 6 (1.46%) Selenium
6 5 (1.22%) Ant
6 5 (1.22%) GitLab
6 5 (1.22%) LoadRunner
6 5 (1.22%) Rational Application Developer
7 4 (0.98%) Cucumber
7 4 (0.98%) JIRA
7 4 (0.98%) JUnit
7 4 (0.98%) Log4j
7 4 (0.98%) Mercurial
7 4 (0.98%) Mockito
8 1 (0.24%) Maven
8 1 (0.24%) SoapUI
8 1 (0.24%) TestNG
8 1 (0.24%) Vagrant
General
1 45 (10.98%) Finance
2 40 (9.76%) Retail
3 23 (5.61%) Games
4 20 (4.88%) Electronics
5 14 (3.41%) Telecoms
6 13 (3.17%) Banking
7 9 (2.20%) Financial Institution
7 9 (2.20%) Front Office
8 8 (1.95%) Arabic Language
8 8 (1.95%) Russian Language
9 6 (1.46%) Manufacturing
9 6 (1.46%) Marketing
10 5 (1.22%) Aerospace
11 4 (0.98%) Law
11 4 (0.98%) Military
12 3 (0.73%) Back Office
13 2 (0.49%) Advertising
14 1 (0.24%) Multimedia
Job Titles
1 61 (14.88%) Support Engineer
2 55 (13.41%) Developer
3 47 (11.46%) Administrator
4 39 (9.51%) Analyst
5 34 (8.29%) IT Engineer
6 33 (8.05%) IT Support
7 32 (7.80%) Systems Administrator
8 30 (7.32%) Linux Administrator
8 30 (7.32%) Linux Systems Administrator
9 29 (7.07%) IT Support Engineer
10 26 (6.34%) Linux Engineer
11 25 (6.10%) Systems Engineer
12 24 (5.85%) Software Engineer
13 23 (5.61%) Applications Support
14 21 (5.12%) Support Analyst
15 20 (4.88%) DBA
15 20 (4.88%) Embedded Engineer
16 19 (4.63%) Embedded Software Engineer
17 18 (4.39%) Systems Support
18 17 (4.15%) Senior Support Engineer
Libraries, Frameworks & Software Standards
1 42 (10.24%) Web Services
2 33 (8.05%) HTML
3 30 (7.32%) .NET
4 27 (6.59%) LAMP
5 26 (6.34%) CSS
6 25 (6.10%) MAPI
7 23 (5.61%) J2EE
7 23 (5.61%) Middleware
8 17 (4.15%) XML
9 15 (3.66%) AngularJS
10 12 (2.93%) Django
11 10 (2.44%) OpenGL
12 9 (2.20%) .NET Framework
12 9 (2.20%) EJB
12 9 (2.20%) JSP
12 9 (2.20%) LAPP Stack
12 9 (2.20%) REST
12 9 (2.20%) Servlets
12 9 (2.20%) Spring
13 8 (1.95%) Oracle GoldenGate
Miscellaneous
1 48 (11.71%) Analytical Skills
2 45 (10.98%) Computer Science
3 43 (10.49%) Blackberry
4 39 (9.51%) Replication
5 33 (8.05%) Management Information System
6 27 (6.59%) Data Centre
7 25 (6.10%) iPhone
7 25 (6.10%) PDA
8 22 (5.37%) Clustering
9 18 (4.39%) Hybrid Cloud
9 18 (4.39%) Mathematics
10 13 (3.17%) Fat Client
10 13 (3.17%) Thin Client
11 12 (2.93%) PACS
12 10 (2.44%) Algorithms
13 8 (1.95%) Driving Licence
14 7 (1.71%) Mobile App
14 7 (1.71%) User Experience
14 7 (1.71%) Xbox
15 6 (1.46%) Life Science
Operating Systems
1 179 (43.66%) Windows
2 125 (30.49%) Unix
3 72 (17.56%) Windows Server
4 55 (13.41%) Windows Server 2008
5 49 (11.95%) Android
6 41 (10.00%) Windows 7
7 39 (9.51%) Windows Server 2003
8 36 (8.78%) Windows Server 2012
9 35 (8.54%) Red Hat Enterprise Linux
10 30 (7.32%) Windows 10
11 26 (6.34%) Windows 8
11 26 (6.34%) Windows XP
12 25 (6.10%) Windows Vista
13 20 (4.88%) CentOS
14 15 (3.66%) Solaris
15 14 (3.41%) Debian
16 13 (3.17%) Apple iOS
17 12 (2.93%) AIX
17 12 (2.93%) Ubuntu
18 10 (2.44%) Mac OS X
Processes & Methodologies
1 48 (11.71%) ITIL
2 43 (10.49%) Agile Software Development
3 36 (8.78%) DevOps
4 35 (8.54%) E-Commerce
5 33 (8.05%) Configuration Management
5 33 (8.05%) Software Engineering
6 30 (7.32%) Mentoring
7 25 (6.10%) Project Management
8 24 (5.85%) Open Source
9 23 (5.61%) Time Management
10 20 (4.88%) Information Security
11 18 (4.39%) Problem Management
11 18 (4.39%) Software Testing
12 17 (4.15%) High Availability
12 17 (4.15%) Line Management
12 17 (4.15%) Service Management
13 16 (3.90%) ITIL V3
13 16 (3.90%) OO
14 15 (3.66%) Vulnerability Management
14 15 (3.66%) Workflow
Programming Languages
1 94 (22.93%) SQL
2 80 (19.51%) Perl
3 76 (18.54%) Java
3 76 (18.54%) Python
4 61 (14.88%) C
5 60 (14.63%) C++
6 48 (11.71%) Bash Shell
7 37 (9.02%) JavaScript
8 36 (8.78%) PHP
9 27 (6.59%) C#
10 25 (6.10%) Shell Script
11 22 (5.37%) Ruby
12 15 (3.66%) Embedded C
12 15 (3.66%) Embedded C++
12 15 (3.66%) PowerShell
12 15 (3.66%) VB
13 9 (2.20%) VBA
14 8 (1.95%) Assembly Language
15 6 (1.46%) OpenEdge ABL
15 6 (1.46%) Progress 4GL
Qualifications
1 84 (20.49%) Degree
2 32 (7.80%) Security Cleared
3 21 (5.12%) CISSP
3 21 (5.12%) SC Cleared
4 17 (4.15%) CISM
5 15 (3.66%) MCSE
5 15 (3.66%) Microsoft Certification
6 13 (3.17%) CEH
6 13 (3.17%) Cisco Certification
7 11 (2.68%) CCNP
7 11 (2.68%) RHCE
8 9 (2.20%) VMware Certified Professional (VCP)
9 8 (1.95%) CCNA
9 8 (1.95%) PhD
10 6 (1.46%) CISA
10 6 (1.46%) MCSA
11 5 (1.22%) CCIE
11 5 (1.22%) CompTIA Security+
11 5 (1.22%) SANS
11 5 (1.22%) Security+ Certification
Quality Assurance & Compliance
1 37 (9.02%) SLA
2 24 (5.85%) PCI DSS
3 21 (5.12%) QA
4 11 (2.68%) ISO 8583
5 10 (2.44%) ISO/IEC 27001
6 2 (0.49%) ISO20022
7 1 (0.24%) SEPA
System Software
1 84 (20.49%) VMware Infrastructure
2 82 (20.00%) Active Directory
3 37 (9.02%) Hyper-V
4 23 (5.61%) vSphere
5 21 (5.12%) NFS
5 21 (5.12%) VMware ESXi
6 16 (3.90%) Terminal Services
7 10 (2.44%) Oracle RAC
7 10 (2.44%) VMware ESX
8 8 (1.95%) Xen
9 7 (1.71%) Ceph
9 7 (1.71%) VMware Server
10 6 (1.46%) Docker
10 6 (1.46%) Sendmail
11 5 (1.22%) iptables
11 5 (1.22%) Postfix
11 5 (1.22%) XenApp
12 4 (0.98%) Varnish
13 3 (0.73%) VirtualBox
14 2 (0.49%) Dovecot
Systems Management
1 40 (9.76%) Puppet
2 25 (6.10%) Backup Exec
3 11 (2.68%) Data Guard
3 11 (2.68%) Opscode Chef
4 9 (2.20%) Salt
4 9 (2.20%) SCCM
5 7 (1.71%) Nessus
6 6 (1.46%) Ansible
6 6 (1.46%) HAProxy
7 5 (1.22%) HP Quality Center
7 5 (1.22%) HP SiteScope
7 5 (1.22%) Microsoft Clustering
7 5 (1.22%) QRadar
7 5 (1.22%) Symantec Endpoint Protection
7 5 (1.22%) WSUS
8 4 (0.98%) cPanel
8 4 (0.98%) FortiGate
8 4 (0.98%) Nagios
9 3 (0.73%) Cacti
9 3 (0.73%) Nmap
Vendors
1 123 (30.00%) Microsoft
2 106 (25.85%) VMware
3 69 (16.83%) Oracle
4 62 (15.12%) Cisco
5 43 (10.49%) Apple
6 40 (9.76%) IBM
7 39 (9.51%) HP
8 38 (9.27%) Red Hat
9 25 (6.10%) Draytek
10 19 (4.63%) Citrix
11 18 (4.39%) Fujitsu
11 18 (4.39%) SonicWALL
11 18 (4.39%) Sybase
12 17 (4.15%) Veeam
13 16 (3.90%) CheckPoint
14 15 (3.66%) Google
14 15 (3.66%) NetApp
15 13 (3.17%) 3PAR
15 13 (3.17%) F5
16 9 (2.20%) Becrypt
Stevenage, Hertfordshire
Airbus Group Careers
Posted: 7 hours ago
Stevenage, Hertfordshire
Airbus Group Careers
Posted: 7 hours ago
Stevenage, Hertfordshire
Airbus Group Careers
Posted: 7 hours ago
Hertford, Hertfordshire
Oscar
Salary: £22000 - £28000 per annum
Posted: 3 hours ago
Stevenage, Hertfordshire
Airbus Group Careers
Posted: 7 hours ago
Watford, Hertfordshire
ANSON MCCADE
Salary: £45,000 - £60,000
Posted: Yesterday
Royston, Hertfordshire
Evolution Recruitment Solutions
Salary: 30k-40k + benefits
Posted: 2 days ago
Stevenage, Hertfordshire
Airbus Group Careers
Posted: 7 hours ago
Royston, Hertfordshire
Evolution Recruitment Solutions
Salary: 45k-60k + benefits
Posted: 4 days ago
Hertfordshire
Qualserv Consulting
Posted: Yesterday
Hertfordshire
Oscar
Salary: £45000 - £50000 per annum
Posted: 2 days ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £28000 - £33000 per annum + Benefits
Posted: 4 days ago
Hertfordshire
Interquest - IQ Tech
Salary: £45000 - £60000 per annum + Benefits
Posted: 2 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £60000 - £70000 per annum + bonus + benefits
Posted: 4 days ago
Hertfordshire
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 5 days ago
Hertfordshire
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 5 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £45000 - £50000 per annum + benefits
Posted: 4 days ago