Period
to 22 August 2017

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 22 August 2017 with a comparison to the same period in the previous 2 years.

Unix
East of England > Hertfordshire
6 months to
22 Aug 2017
Same period 2016 Same period 2015
Rank 75 50 45
Rank change year-on-year -25 -5 -23
Permanent jobs citing Unix 164 221 315
As % of all permanent IT jobs advertised in Hertfordshire 4.00% 4.91% 5.73%
As % of the Operating Systems category 15.86% 20.46% 19.64%
Number of salaries quoted 133 163 230
Hertfordshire median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - -
10th Percentile £32,600 £31,750 £33,000
90th Percentile £65,000 £63,750 £61,250
East of England median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% +3.45%

Unix 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 Hertfordshire with a requirement for operating system skills.

Operating System Skills
Hertfordshire
Permanent job vacancies with a requirement for operating system skills 1034 1080 1604
As % of all permanent IT job vacancies advertised in Hertfordshire 25.20% 24.00% 29.17%
Number of salaries quoted 881 887 1197
Hertfordshire median annual salary £42,500 £42,500 £42,500
10th Percentile £23,500 £24,000 £25,000
90th Percentile £66,250 £65,000 £58,750
East of England median annual salary £42,500 £42,500 £40,000
% change year-on-year - +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 22 August 2017.

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 22 August 2017. 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
Watford -28 59 £47,500 +6.74% 1
Hatfield +15 34 £60,000 +14.29% 5
Borehamwood -3 23 £47,000 +4.44%
Welwyn Garden City +6 14 £32,000 -32.63%
St Albans - 6 £52,500 -
Royston +12 3 £65,000 +188.89%
Letchworth - 3 £42,500 - 1
Rickmansworth +6 2 £55,000 -5.98%
Hemel Hempstead -16 1 £35,000 -29.29%
Bishop's Stortford - 1 £50,000 - 1
Unix
East of England

For the 6 months to 22 August 2017, IT jobs citing Unix 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 Unix.

1 96 (58.54%) Java
2 90 (54.88%) Linux
3 81 (49.39%) Oracle
4 70 (42.68%) SQL
5 54 (32.93%) Web Services
6 52 (31.71%) DevOps
7 50 (30.49%) Shell Script
8 47 (28.66%) Python
9 46 (28.05%) Windows
10 45 (27.44%) XML
11 43 (26.22%) SOA
12 38 (23.17%) SOAP
12 38 (23.17%) MySQL
13 35 (21.34%) Continuous Integration
14 34 (20.73%) WebLogic
14 34 (20.73%) Finance
15 32 (19.51%) REST
16 31 (18.90%) Oracle Database
16 31 (18.90%) IBM
17 29 (17.68%) Middleware
18 28 (17.07%) SLA
18 28 (17.07%) Performance Tuning
18 28 (17.07%) Amazon AWS
19 27 (16.46%) Puppet
19 27 (16.46%) Oracle Database 12c
19 27 (16.46%) Microsoft
19 27 (16.46%) SQL Server
19 27 (16.46%) HTML
20 26 (15.85%) Oracle SOA Suite
21 25 (15.24%) SAN

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 34 (20.73%) WebLogic
2 26 (15.85%) Oracle SOA Suite
3 22 (13.41%) Oracle Service Bus
4 17 (10.37%) WebSphere
5 14 (8.54%) Apache
6 13 (7.93%) CMS
6 13 (7.93%) Tomcat
7 12 (7.32%) JBoss
8 7 (4.27%) OpenStack
9 4 (2.44%) GlassFish
9 4 (2.44%) MQSeries
10 2 (1.22%) Oracle HTTP Server
11 1 (0.61%) Drupal
Business Applications
1 9 (5.49%) Oracle EBS
1 9 (5.49%) Oracle EBS R12
2 1 (0.61%) Magento
2 1 (0.61%) Remedy ITSM
Cloud Services
1 28 (17.07%) Amazon AWS
2 8 (4.88%) IaaS
3 7 (4.27%) Microsoft Azure
4 6 (3.66%) Google Cloud Platform
5 4 (2.44%) AWS CloudFormation
6 3 (1.83%) Oracle Service Cloud
7 1 (0.61%) Amazon EC2
7 1 (0.61%) AWS Elastic Beanstalk
7 1 (0.61%) Google App Engine
7 1 (0.61%) Google Compute Engine
Communications & Networking
1 25 (15.24%) SAN
2 23 (14.02%) VPN
3 22 (13.41%) TCP/IP
4 13 (7.93%) DNS
5 10 (6.10%) SSH
6 9 (5.49%) NAS
7 8 (4.88%) Firewall
7 8 (4.88%) HTTP
7 8 (4.88%) IMAP
7 8 (4.88%) iSCSI
7 8 (4.88%) SMTP
7 8 (4.88%) VLAN
8 6 (3.66%) IPsec
8 6 (3.66%) Network Security
9 5 (3.05%) ICMP
9 5 (3.05%) Internet
10 4 (2.44%) LDAP
10 4 (2.44%) Reverse Proxy
11 3 (1.83%) Intrusion Detection
12 2 (1.22%) FTP
Database & Business Intelligence
1 38 (23.17%) MySQL
2 31 (18.90%) Oracle Database
3 27 (16.46%) Oracle Database 12c
3 27 (16.46%) SQL Server
4 12 (7.32%) Oracle Database 11g
4 12 (7.32%) Relational Database
5 11 (6.71%) RDBMS
6 10 (6.10%) Oracle Database 10g
7 9 (5.49%) Oracle Exadata
7 9 (5.49%) PostgreSQL
8 1 (0.61%) Amazon RDS
8 1 (0.61%) DB2
8 1 (0.61%) Oracle Reports
Development Applications
1 18 (10.98%) Subversion
2 17 (10.37%) Selenium
3 14 (8.54%) JIRA
4 13 (7.93%) Eclipse
4 13 (7.93%) Jenkins
5 9 (5.49%) Oracle APEX
6 8 (4.88%) HP UFT
6 8 (4.88%) JUnit
6 8 (4.88%) WebDriver
7 7 (4.27%) Ant
7 7 (4.27%) Git (software)
8 6 (3.66%) Visual Studio
9 4 (2.44%) Cucumber
9 4 (2.44%) JBehave
10 2 (1.22%) ClearQuest
10 2 (1.22%) LoadRunner
10 2 (1.22%) Maven
11 1 (0.61%) Oracle Forms
General
1 34 (20.73%) Finance
2 13 (7.93%) Back Office
2 13 (7.93%) Military
3 12 (7.32%) Advertising
4 10 (6.10%) Retail
5 9 (5.49%) Automotive
5 9 (5.49%) Publishing
6 1 (0.61%) Banking
Job Titles
1 30 (18.29%) Analyst
2 29 (17.68%) DBA
3 28 (17.07%) Oracle DBA
4 23 (14.02%) Developer
5 18 (10.98%) Unix Analyst
6 17 (10.37%) SOA Analyst
6 17 (10.37%) SQL Analyst
6 17 (10.37%) Systems Analyst
6 17 (10.37%) XML Analyst
7 15 (9.15%) DevOps Engineer
7 15 (9.15%) SQL Developer
8 13 (7.93%) Infrastructure Specialist
9 11 (6.71%) Administrator
9 11 (6.71%) Test Analyst
10 10 (6.10%) Junior
11 9 (5.49%) Automation Test Analyst
11 9 (5.49%) Development DBA
11 9 (5.49%) Java Developer
11 9 (5.49%) Oracle Developer
11 9 (5.49%) Oracle Development DBA
Libraries, Frameworks & Software Standards
1 54 (32.93%) Web Services
2 45 (27.44%) XML
3 38 (23.17%) SOAP
4 32 (19.51%) REST
5 29 (17.68%) Middleware
6 27 (16.46%) HTML
7 20 (12.20%) Oracle Fusion
8 13 (7.93%) XML Messaging
9 12 (7.32%) Java EE
10 10 (6.10%) JSON
11 9 (5.49%) CSS
11 9 (5.49%) CSS3
11 9 (5.49%) HTML5
11 9 (5.49%) Oracle GoldenGate
11 9 (5.49%) Spring
12 8 (4.88%) Hibernate
12 8 (4.88%) JAX-RS
12 8 (4.88%) Spring Batch
12 8 (4.88%) Spring MVC
12 8 (4.88%) Struts
Miscellaneous
1 18 (10.98%) Client/Server
2 15 (9.15%) Data Centre
3 10 (6.10%) Computer Science
4 9 (5.49%) Analytical Skills
5 6 (3.66%) Fintech
5 6 (3.66%) Linux Command Line
5 6 (3.66%) PACS
6 5 (3.05%) Algorithms
6 5 (3.05%) Data Structures
6 5 (3.05%) Replication
7 4 (2.44%) Greenfield Project
7 4 (2.44%) Hybrid Cloud
8 3 (1.83%) PKI
9 1 (0.61%) Enterprise Storage
9 1 (0.61%) EPoS
Operating Systems
1 90 (54.88%) Linux
2 46 (28.05%) Windows
3 24 (14.63%) Solaris
4 13 (7.93%) Windows Server
5 8 (4.88%) CentOS
6 7 (4.27%) AIX
7 3 (1.83%) CoreOS
7 3 (1.83%) Debian
7 3 (1.83%) Ubuntu
8 1 (0.61%) Apple iOS
8 1 (0.61%) Red Hat Enterprise Linux
8 1 (0.61%) Windows Server 2008
Processes & Methodologies
1 52 (31.71%) DevOps
2 43 (26.22%) SOA
3 35 (21.34%) Continuous Integration
4 28 (17.07%) Performance Tuning
5 25 (15.24%) Disaster Recovery
5 25 (15.24%) Software Engineering
6 24 (14.63%) Agile Software Development
6 24 (14.63%) OO
6 24 (14.63%) OOD
6 24 (14.63%) UML
6 24 (14.63%) Wealth Management
7 22 (13.41%) Business Activity Monitoring
8 21 (12.80%) Scrum
9 18 (10.98%) Load Balancing
10 17 (10.37%) Test Automation
11 16 (9.76%) Process Improvement
12 13 (7.93%) Data Integration
12 13 (7.93%) Document Management
12 13 (7.93%) Network Management
12 13 (7.93%) Task Automation
Programming Languages
1 96 (58.54%) Java
2 70 (42.68%) SQL
3 50 (30.49%) Shell Script
4 47 (28.66%) Python
5 18 (10.98%) JavaScript
6 17 (10.37%) Korn
7 14 (8.54%) PL/SQL
8 13 (7.93%) Bash Shell
9 10 (6.10%) Perl
10 8 (4.88%) C#
11 6 (3.66%) PowerShell
11 6 (3.66%) XQuery
12 5 (3.05%) Scala
13 4 (2.44%) AWK
13 4 (2.44%) Bourne shell
13 4 (2.44%) C-shell
14 2 (1.22%) Jython
14 2 (1.22%) T-SQL
15 1 (0.61%) C++
15 1 (0.61%) PHP
Qualifications
1 23 (14.02%) Degree
2 4 (2.44%) AWS Certification
2 4 (2.44%) Computer Science Degree
2 4 (2.44%) Master's Degree
3 1 (0.61%) CWNA
3 1 (0.61%) ITIL Certification
3 1 (0.61%) SC Cleared
3 1 (0.61%) Security Cleared
Quality Assurance & Compliance
1 28 (17.07%) SLA
2 13 (7.93%) ISO 9001
2 13 (7.93%) ISO/IEC 27001
3 11 (6.71%) QA
4 2 (1.22%) RosettaNet
System Software
1 15 (9.15%) VMware Infrastructure
2 13 (7.93%) Docker
2 13 (7.93%) vSphere
3 9 (5.49%) Oracle RAC
4 8 (4.88%) Active Directory
4 8 (4.88%) KVM
4 8 (4.88%) XenServer
5 3 (1.83%) Ceph
6 1 (0.61%) VMware ESXi
Systems Management
1 27 (16.46%) Puppet
2 23 (14.02%) Opscode Chef
3 20 (12.20%) Ansible
4 13 (7.93%) Oracle Enterprise Manager
5 9 (5.49%) Data Guard
5 9 (5.49%) Oracle RMAN
6 8 (4.88%) Nagios
6 8 (4.88%) SCOM
7 4 (2.44%) BMC PATROL
7 4 (2.44%) Kubernetes
8 2 (1.22%) HP Quality Center
8 2 (1.22%) Tivoli
Vendors
1 81 (49.39%) Oracle
2 31 (18.90%) IBM
3 27 (16.46%) Microsoft
4 15 (9.15%) NetApp
4 15 (9.15%) VMware
5 13 (7.93%) Adobe
5 13 (7.93%) Xerox
6 11 (6.71%) HP
7 6 (3.66%) Google
7 6 (3.66%) SAP
7 6 (3.66%) Sybase
8 4 (2.44%) BMC
8 4 (2.44%) Hyperion
8 4 (2.44%) Red Hat
9 3 (1.83%) Thales
9 3 (1.83%) VocaLink
10 2 (1.22%) Informatica
11 1 (0.61%) Cisco
11 1 (0.61%) Dell
11 1 (0.61%) Sun