Period
to 23 April 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 6 months to 23 April 2018 with a comparison to the same period in the previous 2 years.

Unix
East of England > Hertfordshire
6 months to
23 Apr 2018
Same period 2017 Same period 2016
Rank 54 41 41
Rank change year-on-year -13 0 -8
Permanent jobs citing Unix 248 238 276
As % of all permanent IT jobs advertised in Hertfordshire 5.02% 5.40% 5.56%
As % of the Operating Systems category 18.87% 24.56% 22.53%
Number of salaries quoted 184 149 196
Hertfordshire median annual salary £57,500 £50,000 £45,000
Median salary % change year-on-year +15.00% +11.11% -
10th Percentile £39,500 £32,250 £33,750
90th Percentile £67,500 £63,750 £60,000
East of England median annual salary £55,000 £45,000 £45,000
% change year-on-year +22.22% - -

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

All Operating Systems
Hertfordshire
Permanent vacancies with a requirement for operating system skills 1,314 969 1,225
As % of all permanent IT jobs advertised in Hertfordshire 26.59% 22.00% 24.67%
Number of salaries quoted 1,076 792 955
Hertfordshire median annual salary £47,000 £45,000 £40,000
Median salary % change year-on-year +4.44% +12.50% -5.88%
10th Percentile £23,000 £22,800 £24,000
90th Percentile £71,250 £67,500 £60,000
East of England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

Unix
Job Vacancy Trend in Hertfordshire

Job postings citing Unix as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Unix in Hertfordshire

Unix
Salary Trend in Hertfordshire

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

Salary trend for Unix in Hertfordshire

Unix
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Unix in Hertfordshire over the 6 months to 23 April 2018.

Salary histogram for Unix in Hertfordshire

Unix
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix within the Hertfordshire region over the 6 months to 23 April 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hatfield +22 91 £60,000 +4.35% 4
Watford -28 46 £45,000 -10.00% 4
Hemel Hempstead +15 31 £50,000 +17.65% 5
Welwyn Garden City -15 27 £50,000 +53.85% 2
Borehamwood +11 8 £45,000 -10.00%
St Albans -5 5 £55,000 +4.76% 1
Rickmansworth -8 4 £60,000 +55.84%
Stevenage - 4 £53,500 - 2
Hertford - 1 £45,000 -
Unix
East of England

For the 6 months to 23 April 2018, IT jobs citing Unix also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hertfordshire region with a requirement for Unix.

1 180 (72.58%) Linux
2 109 (43.95%) Windows
3 93 (37.50%) Java
4 79 (31.85%) Agile Software Development
5 71 (28.63%) HTML
6 67 (27.02%) DevOps
7 65 (26.21%) XML
7 65 (26.21%) VMware
8 63 (25.40%) Open Source
9 62 (25.00%) SQL
10 61 (24.60%) Python
11 60 (24.19%) JavaScript
12 57 (22.98%) Oracle
12 57 (22.98%) IBM
13 55 (22.18%) Degree
14 54 (21.77%) Finance
15 53 (21.37%) Scrum
16 50 (20.16%) Amazon AWS
16 50 (20.16%) Git (software)
17 47 (18.95%) Web Services
18 45 (18.15%) JIRA
19 42 (16.94%) Puppet
19 42 (16.94%) Ceph
19 42 (16.94%) Configuration Management
19 42 (16.94%) Software Engineering
19 42 (16.94%) Problem-Solving
20 41 (16.53%) OpenStack
21 40 (16.13%) PowerShell
21 40 (16.13%) Microsoft
22 39 (15.73%) Solaris

Unix
Co-occurring 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 41 (16.53%) OpenStack
2 26 (10.48%) Oracle SOA Suite
3 25 (10.08%) Confluence
4 21 (8.47%) WebLogic
5 19 (7.66%) WebSphere
6 18 (7.26%) Apache
7 17 (6.85%) Oracle Service Bus
8 15 (6.05%) Adobe Experience Manager
9 13 (5.24%) Tomcat
10 12 (4.84%) Mule
11 10 (4.03%) Mule ESB
11 10 (4.03%) WebSphere Application Server
12 8 (3.23%) CMS
12 8 (3.23%) MQSeries
13 5 (2.02%) Oracle Application Server
13 5 (2.02%) SharePoint Server
14 4 (1.61%) JBoss
15 3 (1.21%) IIS
15 3 (1.21%) Oracle HTTP Server
16 2 (0.81%) NetWeaver
Business Applications
1 11 (4.44%) Magento
2 6 (2.42%) Oracle EBS R12
3 2 (0.81%) Fredhopper
3 2 (0.81%) SAP CRM
3 2 (0.81%) SAP Hybris
4 1 (0.40%) Remedy ITSM
Cloud Services
1 50 (20.16%) Amazon AWS
2 22 (8.87%) Google Cloud Platform
3 17 (6.85%) Microsoft Azure
4 13 (5.24%) Akamai
5 11 (4.44%) Amazon EC2
5 11 (4.44%) AWS Elastic Beanstalk
6 9 (3.63%) Boomi
6 9 (3.63%) Google App Engine
6 9 (3.63%) Google Compute Engine
7 4 (1.61%) Trello
8 3 (1.21%) Office 365
9 2 (0.81%) Virtual Private Cloud
10 1 (0.40%) Mimecast
10 1 (0.40%) SaaS
Communications & Networking
1 38 (15.32%) VPN
2 25 (10.08%) HTTP
3 24 (9.68%) TCP/IP
4 22 (8.87%) Internet
5 17 (6.85%) 802.11
5 17 (6.85%) Wi-Fi
6 15 (6.05%) DHCP
6 15 (6.05%) DNS
6 15 (6.05%) Firewall
6 15 (6.05%) SSL
7 14 (5.65%) Cisco ASA
7 14 (5.65%) Cisco Firepower
7 14 (5.65%) DMVPN
7 14 (5.65%) DWDM
7 14 (5.65%) IPsec
7 14 (5.65%) MPLS
7 14 (5.65%) Network Security
7 14 (5.65%) WAN
8 13 (5.24%) IGRP
8 13 (5.24%) NetScaler
Database & Business Intelligence
1 29 (11.69%) Relational Database
2 26 (10.48%) Oracle Database
3 21 (8.47%) MySQL
4 19 (7.66%) Oracle Database 12c
5 15 (6.05%) Amazon RDS
6 14 (5.65%) RDBMS
7 10 (4.03%) DB2
7 10 (4.03%) NoSQL
8 9 (3.63%) Oracle Database 11g
8 9 (3.63%) SQL Server
9 8 (3.23%) Jackrabbit
9 8 (3.23%) Oracle Database 10g
10 7 (2.82%) PostgreSQL
11 4 (1.61%) Amazon Redshift
11 4 (1.61%) Apache Cassandra
11 4 (1.61%) MariaDB
11 4 (1.61%) Oracle Exadata
11 4 (1.61%) SQL Server 2008
12 2 (0.81%) Endeca
12 2 (0.81%) SAP HANA
Development Applications
1 50 (20.16%) Git (software)
2 45 (18.15%) JIRA
3 19 (7.66%) Subversion
4 18 (7.26%) JUnit
4 18 (7.26%) Selenium
5 16 (6.45%) Jenkins
6 14 (5.65%) Cucumber
6 14 (5.65%) Maven
7 12 (4.84%) Eclipse
7 12 (4.84%) SoapUI
8 11 (4.44%) Ant
9 9 (3.63%) Mockito
10 8 (3.23%) Log4j
10 8 (3.23%) WebSphere Studio Application Developer
11 7 (2.82%) JBehave
12 6 (2.42%) WebDriver
13 4 (1.61%) Oracle APEX
13 4 (1.61%) VersionOne
14 3 (1.21%) GCC
14 3 (1.21%) GDB
General
1 54 (21.77%) Finance
2 24 (9.68%) Marketing
3 20 (8.06%) Advertising
4 10 (4.03%) Retail
5 5 (2.02%) Games
6 4 (1.61%) Automotive
6 4 (1.61%) Publishing
7 1 (0.40%) Electronics
7 1 (0.40%) Manufacturing
Job Titles
1 53 (21.37%) Developer
2 40 (16.13%) Java Developer
3 27 (10.89%) Security Engineer
4 22 (8.87%) Analyst
5 21 (8.47%) DevOps Engineer
5 21 (8.47%) Systems Developer
6 19 (7.66%) DBA
6 19 (7.66%) Oracle DBA
7 18 (7.26%) Team Leader
8 16 (6.45%) Operations Team Leader
9 13 (5.24%) Administrator
9 13 (5.24%) Systems Administrator
10 12 (4.84%) CRM Developer
10 12 (4.84%) EDI Developer
10 12 (4.84%) ERP Developer
10 12 (4.84%) Network Systems Engineer
10 12 (4.84%) Systems Engineer
11 11 (4.44%) Automation Test Analyst
11 11 (4.44%) Unix Administrator
11 11 (4.44%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 71 (28.63%) HTML
2 65 (26.21%) XML
3 47 (18.95%) Web Services
4 34 (13.71%) CSS
5 33 (13.31%) Middleware
6 32 (12.90%) AngularJS
7 31 (12.50%) SOAP
8 29 (11.69%) REST
9 24 (9.68%) .NET
9 24 (9.68%) ASP.NET
9 24 (9.68%) EDI
9 24 (9.68%) JSON
10 22 (8.87%) J2EE
10 22 (8.87%) Spring
11 17 (6.85%) 802.1X
11 17 (6.85%) JavaBeans
11 17 (6.85%) Oracle Fusion
12 15 (6.05%) XSD
13 14 (5.65%) Struts
14 13 (5.24%) JSP
Miscellaneous
1 31 (12.50%) Analytical Skills
1 31 (12.50%) Computer Science
2 18 (7.26%) Data Centre
3 13 (5.24%) Self-Motivation
4 10 (4.03%) HP Storage
4 10 (4.03%) Public Cloud
5 7 (2.82%) Enterprise Storage
5 7 (2.82%) Linux Command Line
6 6 (2.42%) Enterprise Software
6 6 (2.42%) Greenfield Project
6 6 (2.42%) Security Operations Centre
7 3 (1.21%) Replication
7 3 (1.21%) Virtual Team
8 2 (0.81%) Client/Server
8 2 (0.81%) Mainframe
8 2 (0.81%) PKI
9 1 (0.40%) IBM XIV
9 1 (0.40%) Internet of Things
9 1 (0.40%) MPEG
9 1 (0.40%) Video\Live Streaming
Operating Systems
1 180 (72.58%) Linux
2 109 (43.95%) Windows
3 39 (15.73%) Solaris
4 28 (11.29%) Windows Server
5 26 (10.48%) HPUX
6 25 (10.08%) Debian
6 25 (10.08%) Ubuntu
7 22 (8.87%) CoreOS
8 19 (7.66%) AIX
9 5 (2.02%) Windows 7
10 4 (1.61%) CentOS
10 4 (1.61%) Windows Server 2008
11 3 (1.21%) Apple iOS
11 3 (1.21%) SUSE
11 3 (1.21%) Windows 10
11 3 (1.21%) Windows Server 2012
Processes & Methodologies
1 79 (31.85%) Agile Software Development
2 67 (27.02%) DevOps
3 63 (25.40%) Open Source
4 53 (21.37%) Scrum
5 42 (16.94%) Configuration Management
5 42 (16.94%) Problem-Solving
5 42 (16.94%) Software Engineering
6 38 (15.32%) TDD
7 35 (14.11%) E-Commerce
8 33 (13.31%) ITIL
9 32 (12.90%) Continuous Delivery
10 29 (11.69%) Continuous Integration
11 28 (11.29%) Continuous Improvement
11 28 (11.29%) Performance Tuning
12 27 (10.89%) SOA
13 26 (10.48%) Business Intelligence
13 26 (10.48%) CRM
13 26 (10.48%) Server Building
14 25 (10.08%) Customer Requirements
14 25 (10.08%) Load Balancing
Programming Languages
1 93 (37.50%) Java
2 62 (25.00%) SQL
3 61 (24.60%) Python
4 60 (24.19%) JavaScript
5 40 (16.13%) PowerShell
6 31 (12.50%) Bash Shell
7 28 (11.29%) Perl
7 28 (11.29%) PHP
8 24 (9.68%) C#
8 24 (9.68%) VB.NET
8 24 (9.68%) VBA
9 10 (4.03%) Shell Script
10 7 (2.82%) Java 8
11 6 (2.42%) C
11 6 (2.42%) C++
11 6 (2.42%) PL/SQL
12 5 (2.02%) XPath
12 5 (2.02%) XQuery
13 4 (1.61%) Korn
14 2 (0.81%) Jython
Qualifications
1 55 (22.18%) Degree
2 21 (8.47%) Computer Science Degree
3 20 (8.06%) GIAC
4 15 (6.05%) CISM
4 15 (6.05%) CISSP
5 14 (5.65%) CISA
5 14 (5.65%) CompTIA Security+
6 13 (5.24%) CSSLP
6 13 (5.24%) SANS
6 13 (5.24%) SSCP
7 10 (4.03%) ITIL Certification
8 8 (3.23%) CCNP
8 8 (3.23%) Cisco Certification
8 8 (3.23%) SC Cleared
8 8 (3.23%) Security Cleared
9 6 (2.42%) CREST Certified
9 6 (2.42%) GCFA
9 6 (2.42%) GCFE
9 6 (2.42%) GREM
10 4 (1.61%) Numerate Degree
Quality Assurance & Compliance
1 14 (5.65%) SLA
2 11 (4.44%) QA
3 10 (4.03%) GCP
4 2 (0.81%) ISO/IEC 27001
5 1 (0.40%) COBIT
5 1 (0.40%) GDPR
5 1 (0.40%) ISO 22301
5 1 (0.40%) PCI DSS
5 1 (0.40%) RosettaNet
System Software
1 42 (16.94%) Ceph
2 23 (9.27%) Docker
3 20 (8.06%) Virtual Machines
4 15 (6.05%) VMware Infrastructure
4 15 (6.05%) VMware NSX
5 13 (5.24%) VMware ESXi
6 7 (2.82%) Active Directory
7 5 (2.02%) Hyper-V
8 4 (1.61%) Oracle RAC
9 3 (1.21%) Tivoli Workload Scheduler
Systems Management
1 42 (16.94%) Puppet
2 27 (10.89%) Ansible
3 26 (10.48%) Opscode Chef
4 23 (9.27%) Kubernetes
5 15 (6.05%) vCenter Server
5 15 (6.05%) vRealize
6 12 (4.84%) HP Data Protector
7 10 (4.03%) Terraform
8 8 (3.23%) Norton AntiVirus
9 6 (2.42%) EnCase
9 6 (2.42%) Oracle Enterprise Manager
10 4 (1.61%) CA Service Virtualization
10 4 (1.61%) Data Guard
10 4 (1.61%) Oracle RMAN
10 4 (1.61%) Tivoli
11 2 (0.81%) SCCM
11 2 (0.81%) Symantec Endpoint Protection
12 1 (0.40%) Tivoli Storage Manager
Vendors
1 65 (26.21%) VMware
2 57 (22.98%) IBM
2 57 (22.98%) Oracle
3 40 (16.13%) Microsoft
4 37 (14.92%) Citrix
5 27 (10.89%) Juniper
6 22 (8.87%) Google
6 22 (8.87%) Veeam
7 17 (6.85%) Cisco
7 17 (6.85%) Symantec
8 15 (6.05%) NetApp
8 15 (6.05%) Sophos
9 14 (5.65%) Arista
9 14 (5.65%) Aruba
9 14 (5.65%) CheckPoint
9 14 (5.65%) Meraki
9 14 (5.65%) Palo Alto
9 14 (5.65%) Riverbed
9 14 (5.65%) Tufin
10 13 (5.24%) Zscaler