Period
to 26 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Docker skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Docker over the 6 months to 26 September 2018 with a comparison to the same period in the previous 2 years.

Docker
East of England > Hertfordshire
6 months to
26 Sep 2018
Same period 2017 Same period 2016
Rank 72 181 189
Rank change year-on-year +109 +8 +56
Permanent jobs citing Docker 163 36 22
As % of all permanent IT jobs advertised in Hertfordshire 3.98% 0.87% 0.49%
As % of the System Software category 25.04% 6.27% 3.89%
Number of salaries quoted 148 34 22
Hertfordshire median annual salary £60,000 £58,750 £62,500
Median salary % change year-on-year +2.13% -6.00% +21.95%
10th Percentile £42,500 £48,750 £48,750
90th Percentile £75,000 £72,500 £72,500
East of England median annual salary £55,000 £57,500 £55,000
% change year-on-year -4.35% +4.55% +6.80%

Docker is in the System Software 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 system software skills.

All System Software Skills
Hertfordshire
Permanent vacancies with a requirement for system software skills 651 574 565
As % of all permanent IT jobs advertised in Hertfordshire 15.88% 13.82% 12.71%
Number of salaries quoted 538 478 440
Hertfordshire median annual salary £45,000 £40,000 £45,000
Median salary % change year-on-year +12.50% -11.11% +12.50%
10th Percentile £26,250 £23,500 £23,113
90th Percentile £72,000 £62,500 £65,000
East of England median annual salary £44,000 £42,500 £42,500
% change year-on-year +3.53% - +10.39%

Docker
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Docker in Hertfordshire

Docker
Salary Trend in Hertfordshire

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

Salary trend for Docker in Hertfordshire

Docker
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Docker in Hertfordshire over the 6 months to 26 September 2018.

Salary histogram for Docker in Hertfordshire

Docker
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Docker within the Hertfordshire region over the 6 months to 26 September 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 +26 66 £62,500 +8.70% 9
St Albans - 24 £67,500 - 7
Watford - 20 £51,250 - 2
Welwyn Garden City -15 10 £71,900 -
Borehamwood - 3 £46,000 - 2
Hemel Hempstead +9 2 £44,250 +42.74%
Hitchin - 1 £31,000 -
Royston - 1 £77,500 -
Stevenage - 1 £52,500 - 1
Docker
East of England

For the 6 months to 26 September 2018, IT jobs citing Docker 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 Docker.

1 95 (58.28%) DevOps
2 81 (49.69%) Agile Software Development
3 74 (45.40%) Kubernetes
4 72 (44.17%) Java
5 69 (42.33%) Linux
6 63 (38.65%) Python
7 57 (34.97%) Amazon AWS
8 56 (34.36%) Problem-Solving
9 49 (30.06%) Ansible
10 44 (26.99%) Unix
11 43 (26.38%) Puppet
12 41 (25.15%) Microsoft Azure
13 40 (24.54%) VMware
14 38 (23.31%) Site Reliability Engineering
15 34 (20.86%) PowerShell
16 33 (20.25%) Spring
16 33 (20.25%) Java 8
17 32 (19.63%) VMware Infrastructure
17 32 (19.63%) Degree
18 31 (19.02%) Scala
19 30 (18.40%) C#
20 29 (17.79%) .NET
20 29 (17.79%) Mathematics
21 28 (17.18%) TDD
22 27 (16.56%) Opscode Chef
23 26 (15.95%) Retail
23 26 (15.95%) TCP/IP
24 25 (15.34%) Computer Science
25 24 (14.72%) Akka
25 24 (14.72%) Games

Docker
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 22 (13.50%) OpenStack
2 13 (7.98%) Tomcat
3 12 (7.36%) Elasticsearch
4 11 (6.75%) GlassFish
5 5 (3.07%) IIS
6 4 (2.45%) Confluence
7 1 (0.61%) Apache
7 1 (0.61%) Cloud Foundry
7 1 (0.61%) JBoss
7 1 (0.61%) nginx
7 1 (0.61%) Oracle Service Bus
7 1 (0.61%) SharePoint Server
7 1 (0.61%) WebLogic
7 1 (0.61%) WebSphere
Applications
1 4 (2.45%) HipChat
Business Applications
1 7 (4.29%) Salesforce.com CRM
Cloud Services
1 57 (34.97%) Amazon AWS
2 41 (25.15%) Microsoft Azure
3 19 (11.66%) Google Cloud Platform
4 11 (6.75%) SaaS
5 7 (4.29%) PaaS
6 5 (3.07%) IaaS
7 4 (2.45%) Runscope
8 3 (1.84%) GitHub
8 3 (1.84%) OpenShift
9 2 (1.23%) AWS CloudTrail
9 2 (1.23%) NuGet
10 1 (0.61%) AWS CloudFormation
10 1 (0.61%) Boomi
10 1 (0.61%) Google Compute Engine
10 1 (0.61%) IBM Cloud
10 1 (0.61%) npm
10 1 (0.61%) Office 365
10 1 (0.61%) Serverless
10 1 (0.61%) Slack
10 1 (0.61%) Stackdriver
Communications & Networking
1 26 (15.95%) TCP/IP
2 19 (11.66%) Firewall
3 7 (4.29%) VSAN
4 3 (1.84%) DNS
4 3 (1.84%) VPN
5 1 (0.61%) DHCP
5 1 (0.61%) Internet
5 1 (0.61%) LAN
5 1 (0.61%) Network Security
5 1 (0.61%) Reverse Proxy
5 1 (0.61%) SSL
5 1 (0.61%) VoIP
5 1 (0.61%) WAN
5 1 (0.61%) Wireless
5 1 (0.61%) Wireshark
Database & Business Intelligence
1 15 (9.20%) Redis
2 12 (7.36%) SQL Server
3 10 (6.13%) PostgreSQL
4 9 (5.52%) Big Data
5 6 (3.68%) Oracle Database
6 5 (3.07%) MySQL
6 5 (3.07%) NoSQL
6 5 (3.07%) Relational Database
7 4 (2.45%) Apache Cassandra
7 4 (2.45%) RDBMS
8 1 (0.61%) DB2
8 1 (0.61%) MongoDB
Development Applications
1 21 (12.88%) Git (software)
2 18 (11.04%) Jenkins
3 10 (6.13%) Bitbucket
4 9 (5.52%) Maven
4 9 (5.52%) TeamCity
5 7 (4.29%) Team Foundation Server
6 6 (3.68%) Gradle
6 6 (3.68%) JIRA
7 4 (2.45%) Mercurial
8 3 (1.84%) Checkstyle
8 3 (1.84%) Octopus Deploy
8 3 (1.84%) Sonatype Nexus
9 2 (1.23%) Spock
9 2 (1.23%) Travis CI
10 1 (0.61%) Bower
10 1 (0.61%) Codeship
10 1 (0.61%) Grunt
10 1 (0.61%) gulp
10 1 (0.61%) Subversion
General
1 26 (15.95%) Retail
2 24 (14.72%) Games
3 2 (1.23%) Finance
4 1 (0.61%) Marketing
Job Titles
1 62 (38.04%) Developer
2 53 (32.52%) DevOps Engineer
3 38 (23.31%) Java Developer
4 20 (12.27%) Linux Engineer
5 19 (11.66%) AWS DevOps
5 19 (11.66%) AWS DevOps Engineer
5 19 (11.66%) AWS Engineer
5 19 (11.66%) Linux DevOps Engineer
5 19 (11.66%) Linux/Unix DevOps
6 18 (11.04%) .NET Developer
7 17 (10.43%) Infrastructure Engineer
8 15 (9.20%) Infrastructure Support
8 15 (9.20%) Infrastructure Support Engineer
8 15 (9.20%) Senior Developer
8 15 (9.20%) Support Engineer
8 15 (9.20%) VMware Engineer
8 15 (9.20%) VMware Infrastructure Engineer
8 15 (9.20%) VMware Support Engineer
9 14 (8.59%) Python Engineer
10 10 (6.13%) C# Developer
Libraries, Frameworks & Software Standards
1 33 (20.25%) Spring
2 29 (17.79%) .NET
3 24 (14.72%) Akka
4 19 (11.66%) Kafka
5 18 (11.04%) .NET Core
6 17 (10.43%) Velocity
7 15 (9.20%) Web Services
8 14 (8.59%) AngularJS
8 14 (8.59%) RabbitMQ
9 12 (7.36%) RESTful
10 7 (4.29%) HTML
10 7 (4.29%) JSON
10 7 (4.29%) REST
10 7 (4.29%) XML
11 5 (3.07%) Node.js
12 3 (1.84%) ASP.NET Web API
12 3 (1.84%) React
12 3 (1.84%) Spring Boot
13 2 (1.23%) RxJava
13 2 (1.23%) Vert.x
Miscellaneous
1 25 (15.34%) Computer Science
2 24 (14.72%) Hybrid Cloud
3 16 (9.82%) Enterprise Software
4 11 (6.75%) Private Cloud
5 9 (5.52%) Analytical Skills
6 7 (4.29%) Data Centre
6 7 (4.29%) Data Structures
6 7 (4.29%) Public Cloud
7 6 (3.68%) Replication
8 3 (1.84%) Algorithms
8 3 (1.84%) Robotics
9 2 (1.23%) Greenfield Project
9 2 (1.23%) Mobile App
9 2 (1.23%) Self-Motivation
10 1 (0.61%) Cloud Native
10 1 (0.61%) Mainframe
10 1 (0.61%) Spread Betting
Operating Systems
1 69 (42.33%) Linux
2 44 (26.99%) Unix
3 12 (7.36%) CoreOS
4 10 (6.13%) AIX
5 7 (4.29%) Debian
5 7 (4.29%) Red Hat Enterprise Linux
6 6 (3.68%) Ubuntu
7 4 (2.45%) CentOS
7 4 (2.45%) Windows
8 3 (1.84%) Windows Server
8 3 (1.84%) Windows Server 2012
9 2 (1.23%) Robot Operating System
9 2 (1.23%) Windows 10
9 2 (1.23%) Windows 8
10 1 (0.61%) Android
10 1 (0.61%) Apple iOS
10 1 (0.61%) DC/OS
10 1 (0.61%) Mac OS X
10 1 (0.61%) Windows 7
Processes & Methodologies
1 95 (58.28%) DevOps
2 81 (49.69%) Agile Software Development
3 56 (34.36%) Problem-Solving
4 38 (23.31%) Site Reliability Engineering
5 29 (17.79%) Mathematics
6 28 (17.18%) TDD
7 23 (14.11%) Microservices
7 23 (14.11%) OO
8 22 (13.50%) Infrastructure Engineering
9 21 (12.88%) Multithreading
10 20 (12.27%) Load Balancing
11 18 (11.04%) Coaching
12 17 (10.43%) ITIL
12 17 (10.43%) Physics
12 17 (10.43%) Software Engineering
13 15 (9.20%) Continuous Integration
14 14 (8.59%) Mentoring
15 12 (7.36%) E-Commerce
15 12 (7.36%) Scrum
15 12 (7.36%) Test Automation
Programming Languages
1 72 (44.17%) Java
2 63 (38.65%) Python
3 34 (20.86%) PowerShell
4 33 (20.25%) Java 8
5 31 (19.02%) Scala
6 30 (18.40%) C#
7 23 (14.11%) Haskell
8 21 (12.88%) Bash Shell
9 15 (9.20%) JavaScript
10 9 (5.52%) Ruby
11 6 (3.68%) Shell Script
11 6 (3.68%) SQL
12 5 (3.07%) Perl
13 4 (2.45%) Go
14 3 (1.84%) Groovy
15 2 (1.23%) C
15 2 (1.23%) C++
15 2 (1.23%) Java 9
15 2 (1.23%) PHP
16 1 (0.61%) Kotlin
Qualifications
1 32 (19.63%) Degree
2 22 (13.50%) Computer Science Degree
3 2 (1.23%) Master's Degree
4 1 (0.61%) AWS Certification
4 1 (0.61%) CCNA
4 1 (0.61%) Cisco Certification
4 1 (0.61%) Numerate Degree
4 1 (0.61%) OCP
4 1 (0.61%) Oracle Certification
Quality Assurance & Compliance
1 3 (1.84%) PCI DSS
System Software
1 32 (19.63%) VMware Infrastructure
2 17 (10.43%) Ceph
3 14 (8.59%) VMware ESXi
4 9 (5.52%) VMware NSX
5 4 (2.45%) Active Directory
5 4 (2.45%) Hyper-V
6 3 (1.84%) vSphere
7 1 (0.61%) Postfix
7 1 (0.61%) Samba
Systems Management
1 74 (45.40%) Kubernetes
2 49 (30.06%) Ansible
3 43 (26.38%) Puppet
4 27 (16.56%) Opscode Chef
5 17 (10.43%) Grafana
6 12 (7.36%) Graphite
7 10 (6.13%) vRealize
8 7 (4.29%) Docker Swarm
8 7 (4.29%) HAProxy
8 7 (4.29%) SCOrch
8 7 (4.29%) SCVMM
9 6 (3.68%) Consul
9 6 (3.68%) Prometheus
9 6 (3.68%) Terraform
10 5 (3.07%) Rancher
11 4 (2.45%) Mesos
11 4 (2.45%) yum
12 3 (1.84%) vCenter Server
12 3 (1.84%) vRealize Orchestrator
13 2 (1.23%) ZABBIX
Vendors
1 40 (24.54%) VMware
2 17 (10.43%) Google
3 16 (9.82%) Citrix
4 15 (9.20%) Oracle
5 14 (8.59%) IBM
6 13 (7.98%) Microsoft
7 11 (6.75%) NetApp
7 11 (6.75%) Red Hat
8 8 (4.91%) Cisco
9 7 (4.29%) EMC
9 7 (4.29%) New Relic
9 7 (4.29%) Salesforce.com
10 6 (3.68%) Atlassian
11 5 (3.07%) Splunk
12 4 (2.45%) SAP
13 3 (1.84%) Sonatype
14 2 (1.23%) AppDynamics
14 2 (1.23%) EXTOL
15 1 (0.61%) Juniper
15 1 (0.61%) webMethods