Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for High Availability skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited High Availability over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

High Availability
England > South East
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 184 233 195
Rank change year-on-year +49 -38 +26
Permanent jobs citing High Availability 510 490 727
As % of all permanent IT jobs advertised in the South East 1.65% 1.40% 1.70%
As % of the Processes & Methodologies category 1.89% 1.60% 1.95%
Number of salaries quoted 406 419 598
South East median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £35,000 £36,250 £35,000
90th Percentile £77,500 £72,500 £66,625
England median annual salary £52,500 £55,000 £52,500
% change year-on-year -4.55% +4.76% +5.00%

High Availability is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South East with a requirement for process or methodology skills.

All Process and Methodology Skills
South East
Permanent vacancies with a requirement for process or methodology skills 26983 30553 37260
As % of all permanent IT jobs advertised in the South East 87.47% 87.40% 86.98%
Number of salaries quoted 22199 25337 30803
South East median annual salary £45,000 £45,000 £45,000
10th Percentile £27,500 £27,500 £26,250
90th Percentile £68,750 £68,750 £67,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

High Availability
Job Vacancy Trend in the South East

Job postings citing High Availability as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for High Availability in the South East

High Availability
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing High Availability in the South East.

Salary trend for High Availability in the South East

High Availability
Salary Histogram in the South East

The salary distribution of IT jobs citing High Availability in the South East over the 6 months to 24 November 2017.

Salary histogram for High Availability in the South East

High Availability
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing High Availability within the South East region over the 6 months to 24 November 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
Thames Valley +33 207 £52,500 -1.41% 5
Berkshire +39 126 £62,500 +13.64% 2
Surrey +28 106 £62,500 +25.00% 5
Hampshire -8 99 £42,000 -11.58% 2
Oxfordshire +7 60 £40,000 -23.81% 3
Kent +49 47 £42,500 -5.29% 1
West Sussex +3 25 £50,000 -4.76% 1
Buckinghamshire +4 23 £57,500 +16.16%
East Sussex -19 23 £45,000 - 5
Middlesex +17 8 £65,000 -
Home Counties - 1 £47,500 -
High Availability
England

For the 6 months to 24 November 2017, IT jobs citing High Availability 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 South East region with a requirement for High Availability.

1 215 (42.16%) SQL
2 181 (35.49%) SQL Server
3 164 (32.16%) Linux
4 152 (29.80%) NoSQL
5 133 (26.08%) Windows
6 122 (23.92%) TDD
7 120 (23.53%) RESTful
8 118 (23.14%) JavaScript
9 117 (22.94%) Java
10 116 (22.75%) .NET
11 111 (21.76%) Microsoft
12 105 (20.59%) C#
13 95 (18.63%) Agile Software Development
14 92 (18.04%) Finance
15 89 (17.45%) Python
16 88 (17.25%) MVC
17 87 (17.06%) Ruby
17 87 (17.06%) Amazon AWS
18 86 (16.86%) Git (software)
19 83 (16.27%) PowerShell
20 80 (15.69%) VMware
20 80 (15.69%) Firewall
21 78 (15.29%) Degree
22 77 (15.10%) Software Engineering
22 77 (15.10%) Web Services
23 76 (14.90%) ASP.NET
23 76 (14.90%) Active Directory
23 76 (14.90%) .NET Framework
23 76 (14.90%) BDD
23 76 (14.90%) SQL Server 2016

High Availability
Co-occurring IT Skills in the South East 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 32 (6.27%) MS Exchange
2 30 (5.88%) IIS
3 23 (4.51%) Exchange Server 2010
3 23 (4.51%) SharePoint
4 17 (3.33%) Apache
5 15 (2.94%) Exchange Server 2007
5 15 (2.94%) Tomcat
6 14 (2.75%) Exchange Server 2013
7 9 (1.76%) Confluence
7 9 (1.76%) OpenStack
7 9 (1.76%) SharePoint 2010
7 9 (1.76%) SharePoint 2013
7 9 (1.76%) Skype for Business
8 7 (1.37%) nginx
9 6 (1.18%) Oracle SOA Suite
10 4 (0.78%) Apache Pig
10 4 (0.78%) Apache Spark
10 4 (0.78%) Elasticsearch
10 4 (0.78%) WebLogic
11 3 (0.59%) WebSphere
Applications
1 12 (2.35%) Microsoft Office
2 11 (2.16%) Microsoft Excel
3 4 (0.78%) Microsoft PowerPoint
3 4 (0.78%) MS Visio
4 1 (0.20%) S-PLUS
Business Applications
1 12 (2.35%) Dynamics AX
2 7 (1.37%) SAP S/4HANA
3 2 (0.39%) Pegasus Opera
4 1 (0.20%) BusinessWorks
4 1 (0.20%) Dynamics CRM
Cloud Services
1 87 (17.06%) Amazon AWS
2 48 (9.41%) Microsoft Azure
3 32 (6.27%) Amazon SQS
4 11 (2.16%) IaaS
5 9 (1.76%) Amazon EC2
5 9 (1.76%) Amazon S3
6 8 (1.57%) Amazon ELB
6 8 (1.57%) PaaS
6 8 (1.57%) Route 53
7 6 (1.18%) AWS CloudFormation
8 5 (0.98%) Azure Data Factory
8 5 (0.98%) Cloud Computing
8 5 (0.98%) SaaS
9 4 (0.78%) Akamai
9 4 (0.78%) Amazon EMR
9 4 (0.78%) Azure Machine Learning
9 4 (0.78%) GitHub
9 4 (0.78%) Sauce Labs
10 3 (0.59%) Google Cloud Platform
11 2 (0.39%) Virtual Private Cloud
Communications & Networking
1 80 (15.69%) Firewall
2 46 (9.02%) SAN
2 46 (9.02%) WAN
3 40 (7.84%) MPLS
3 40 (7.84%) VPN
4 36 (7.06%) VoIP
5 35 (6.86%) SSL
6 33 (6.47%) TCP/IP
7 32 (6.27%) AMQP
8 28 (5.49%) BGP
9 27 (5.29%) Internet
10 24 (4.71%) OSPF
11 21 (4.12%) DNS
12 20 (3.92%) Ethernet
12 20 (3.92%) RIP
13 19 (3.73%) HTTP
13 19 (3.73%) NAS
14 18 (3.53%) Cisco ASA
14 18 (3.53%) IPsec
15 17 (3.33%) LAN
Database & Business Intelligence
1 181 (35.49%) SQL Server
2 152 (29.80%) NoSQL
3 76 (14.90%) SQL Server 2016
4 75 (14.71%) MySQL
5 40 (7.84%) Apache Cassandra
5 40 (7.84%) Relational Database
6 34 (6.67%) MongoDB
7 32 (6.27%) Amazon DynamoDB
7 32 (6.27%) Data Warehouse
8 27 (5.29%) SQL Server 2005
9 23 (4.51%) Oracle Database
10 22 (4.31%) SQL Server Integration Services
11 21 (4.12%) PostgreSQL
11 21 (4.12%) SQL Server 2008
12 16 (3.14%) OLTP
13 15 (2.94%) OLAP
13 15 (2.94%) SQL Server Reporting Services
14 14 (2.75%) SQL Server 2014
15 13 (2.55%) Hadoop
15 13 (2.55%) Redis
Development Applications
1 86 (16.86%) Git (software)
2 33 (6.47%) JUnit
3 27 (5.29%) Jenkins
4 15 (2.94%) JIRA
5 14 (2.75%) Subversion
6 11 (2.16%) Maven
7 10 (1.96%) Visual Studio
8 9 (1.76%) Ant
8 9 (1.76%) Selenium
9 8 (1.57%) NUnit
9 8 (1.57%) Toad
10 7 (1.37%) Octopus Deploy
10 7 (1.37%) TeamCity
11 6 (1.18%) Vagrant
11 6 (1.18%) Visual Studio Team System
12 5 (0.98%) Atlassian Bamboo
12 5 (0.98%) Sonatype Nexus
13 4 (0.78%) GitLab
13 4 (0.78%) SoapUI
14 2 (0.39%) Cucumber
General
1 92 (18.04%) Finance
2 64 (12.55%) Music Industry
3 41 (8.04%) Telecoms
4 31 (6.08%) Marketing
5 27 (5.29%) Electronics
5 27 (5.29%) Manufacturing
6 20 (3.92%) Games
7 19 (3.73%) Billing
8 15 (2.94%) Banking
9 8 (1.57%) French Language
10 6 (1.18%) Multimedia
11 5 (0.98%) Italian Language
12 4 (0.78%) Automotive
12 4 (0.78%) Digital Economy
12 4 (0.78%) Dutch Language
12 4 (0.78%) Financial Institution
12 4 (0.78%) German Language
12 4 (0.78%) Retail
12 4 (0.78%) Spanish Language
13 2 (0.39%) Back Office
Job Titles
1 183 (35.88%) Developer
2 77 (15.10%) .NET Developer
3 52 (10.20%) Java Developer
3 52 (10.20%) Senior Developer
4 50 (9.80%) DBA
5 42 (8.24%) Software Engineer
6 39 (7.65%) Administrator
7 34 (6.67%) Senior Java Developer
8 29 (5.69%) Architect
9 27 (5.29%) Consultant
9 27 (5.29%) Network Engineer
10 24 (4.71%) Full Stack Developer
10 24 (4.71%) Senior Full Stack Developer
10 24 (4.71%) SQL DBA
11 22 (4.31%) DevOps Engineer
12 21 (4.12%) Senior Software Engineer
13 20 (3.92%) Systems Engineer
14 19 (3.73%) Technical Architect
15 18 (3.53%) Senior DBA
16 17 (3.33%) Lead DevOps
Libraries, Frameworks & Software Standards
1 120 (23.53%) RESTful
2 116 (22.75%) .NET
3 77 (15.10%) Web Services
4 76 (14.90%) .NET Framework
4 76 (14.90%) ASP.NET
5 74 (14.51%) ASP.NET MVC
5 74 (14.51%) WCF
6 70 (13.73%) AngularJS
7 66 (12.94%) Twitter Bootstrap
8 65 (12.75%) Node.js
9 64 (12.55%) ASP.NET MVC 5
9 64 (12.55%) ASP.NET Web API
9 64 (12.55%) Code First Entity Framework
9 64 (12.55%) Entity Framework
9 64 (12.55%) KnockoutJS
10 45 (8.82%) Spring
11 32 (6.27%) RabbitMQ
12 24 (4.71%) Java EE
13 22 (4.31%) XML
14 21 (4.12%) J2EE
Miscellaneous
1 65 (12.75%) Clustering
2 53 (10.39%) Computer Science
3 52 (10.20%) Enterprise Software
4 45 (8.82%) Replication
5 41 (8.04%) Analytical Skills
6 38 (7.45%) Data Centre
7 18 (3.53%) User Experience
8 14 (2.75%) Private Cloud
8 14 (2.75%) Public Cloud
9 13 (2.55%) N-Tier
10 11 (2.16%) Management Information System
11 10 (1.96%) W3C
12 9 (1.76%) Client/Server
13 8 (1.57%) Robotics
13 8 (1.57%) Video Conferencing
14 7 (1.37%) AS400
14 7 (1.37%) Fintech
15 6 (1.18%) Hybrid Cloud
15 6 (1.18%) iSeries
16 4 (0.78%) Machine to Machine
Operating Systems
1 164 (32.16%) Linux
2 133 (26.08%) Windows
3 65 (12.75%) Windows Server
4 52 (10.20%) Unix
5 38 (7.45%) CentOS
6 30 (5.88%) Windows Server 2012
7 28 (5.49%) Red Hat Enterprise Linux
8 25 (4.90%) Windows Server 2008
9 18 (3.53%) Windows Server 2003
10 14 (2.75%) Ubuntu
11 9 (1.76%) Solaris
11 9 (1.76%) Windows 10
12 6 (1.18%) AIX
12 6 (1.18%) Android
12 6 (1.18%) Apple iOS
13 2 (0.39%) Debian
13 2 (0.39%) SUSE
14 1 (0.20%) Oracle Linux
14 1 (0.20%) Windows 8
Processes & Methodologies
1 122 (23.92%) TDD
2 95 (18.63%) Agile Software Development
3 88 (17.25%) MVC
4 77 (15.10%) Software Engineering
5 76 (14.90%) BDD
6 75 (14.71%) DevOps
7 69 (13.53%) ITIL
8 67 (13.14%) Web Application Development
9 54 (10.59%) Business Intelligence
9 54 (10.59%) Disaster Recovery
10 48 (9.41%) Continuous Integration
11 47 (9.22%) Load Balancing
11 47 (9.22%) Performance Tuning
12 44 (8.63%) Migration
13 41 (8.04%) Mentoring
14 37 (7.25%) Capacity Planning
14 37 (7.25%) OO
15 35 (6.86%) Scrum
16 34 (6.67%) Problem Management
17 33 (6.47%) Service Delivery
Programming Languages
1 215 (42.16%) SQL
2 118 (23.14%) JavaScript
3 117 (22.94%) Java
4 105 (20.59%) C#
5 89 (17.45%) Python
6 87 (17.06%) Ruby
7 83 (16.27%) PowerShell
8 62 (12.16%) Perl
9 45 (8.82%) Bash Shell
10 39 (7.65%) C++
11 38 (7.45%) T-SQL
12 24 (4.71%) C
13 23 (4.51%) PHP
14 14 (2.75%) Scala
15 11 (2.16%) PL/SQL
15 11 (2.16%) Shell Script
16 9 (1.76%) Groovy
16 9 (1.76%) X++
17 8 (1.57%) ActionScript
17 8 (1.57%) ActionScript 2.0
Qualifications
1 78 (15.29%) Degree
2 69 (13.53%) Microsoft Certification
3 53 (10.39%) MCSE
4 48 (9.41%) Computer Science Degree
5 35 (6.86%) Cisco Certification
6 31 (6.08%) CCNA
6 31 (6.08%) MCP
7 18 (3.53%) CCIE
7 18 (3.53%) MCSA
8 17 (3.33%) MCITP
9 16 (3.14%) Master's Degree
9 16 (3.14%) VMware Certified Professional (VCP)
10 14 (2.75%) VERITAS Certified Professional (VCP)
11 11 (2.16%) MCDBA
12 9 (1.76%) AWS Certification
13 8 (1.57%) CCNP
13 8 (1.57%) ITIL Foundation Certificate
14 7 (1.37%) MBA
15 4 (0.78%) CCDP
15 4 (0.78%) MCSD
Quality Assurance & Compliance
1 27 (5.29%) SLA
2 26 (5.10%) QA
3 23 (4.51%) ISO/IEC 27001
4 20 (3.92%) PCI DSS
5 17 (3.33%) Data Quality
6 12 (2.35%) HIPAA
7 11 (2.16%) ISO 9001
7 11 (2.16%) PMO
8 2 (0.39%) GDPR
9 1 (0.20%) RosettaNet
System Software
1 76 (14.90%) Active Directory
2 54 (10.59%) VMware Infrastructure
3 41 (8.04%) Hyper-V
4 35 (6.86%) Docker
5 22 (4.31%) vSphere
6 14 (2.75%) Terminal Services
7 8 (1.57%) Virtual Machines
8 7 (1.37%) SAP ITS
9 6 (1.18%) Firmware
9 6 (1.18%) Oracle RAC
9 6 (1.18%) VMware ESXi
10 5 (0.98%) NFS
11 4 (0.78%) Apache Flume
11 4 (0.78%) Citrix Presentation Server
11 4 (0.78%) GPFS
11 4 (0.78%) HDFS
11 4 (0.78%) MetaFrame
11 4 (0.78%) Sendmail
11 4 (0.78%) XenApp
12 3 (0.59%) iptables
Systems Management
1 43 (8.43%) Opscode Chef
2 37 (7.25%) Ansible
3 35 (6.86%) Puppet
4 28 (5.49%) Microsoft Clustering
5 23 (4.51%) Kubernetes
6 22 (4.31%) Nagios
7 20 (3.92%) Terraform
8 16 (3.14%) vCenter Server
9 14 (2.75%) Backup Exec
10 12 (2.35%) SCOM
11 9 (1.76%) WSUS
12 8 (1.57%) FortiGate
13 7 (1.37%) Pingdom
13 7 (1.37%) SCCM
14 6 (1.18%) Opsview
15 5 (0.98%) NetBackup
15 5 (0.98%) Red Hat Satellite
16 4 (0.78%) Oozie
16 4 (0.78%) Salt
16 4 (0.78%) Tivoli
Vendors
1 111 (21.76%) Microsoft
2 80 (15.69%) VMware
3 64 (12.55%) Oracle
4 49 (9.61%) Cisco
5 41 (8.04%) HP
5 41 (8.04%) SAP
6 27 (5.29%) Dell
6 27 (5.29%) IBM
7 22 (4.31%) 3PAR
8 21 (4.12%) Red Hat
9 19 (3.73%) Veritas
10 15 (2.94%) Juniper
11 14 (2.75%) Draytek
11 14 (2.75%) ProCurve
11 14 (2.75%) SonicWALL
11 14 (2.75%) Symantec
11 14 (2.75%) Veeam
11 14 (2.75%) WatchGuard
11 14 (2.75%) ZyXEL
12 13 (2.55%) EqualLogic