Period
to 5 July 2020

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 5 July 2020 with a comparison to the same period in the previous 2 years.

High Availability
England > South East
6 months to
5 Jul 2020
Same period 2019 Same period 2018
Rank 219 255 216
Rank change year-on-year +36 -39 -3
Permanent jobs citing High Availability 150 308 452
As % of all permanent jobs advertised in the South East 1.08% 1.14% 1.46%
As % of the Processes & Methodologies category 1.18% 1.25% 1.62%
Number of salaries quoted 130 256 442
Median annual salary £55,000 £50,500 £50,000
Median salary % change year-on-year +8.91% +1.00% -
10th Percentile £37,000 £32,500 £31,250
90th Percentile £84,000 £79,375 £90,000
England median annual salary £57,500 £55,000 £55,000
% change year-on-year +4.55% - +10.00%

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 12,721 24,569 27,903
As % of all permanent IT jobs advertised in the South East 91.22% 91.31% 90.25%
Number of salaries quoted 10,263 19,761 23,207
Median annual salary £50,198 £50,000 £47,500
Median salary % change year-on-year +0.40% +5.26% +5.56%
10th Percentile £31,250 £28,250 £28,000
90th Percentile £77,500 £75,000 £70,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% -

High Availability
Job Vacancy Trend in the South East

Job postings citing High Availability as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing High Availability in the South East over the 6 months to 5 July 2020.

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 5 July 2020. 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 +17 55 £57,500 +27.78% 5
Hampshire +49 45 £50,000 +5.26% 7
Berkshire +27 41 £57,500 +27.78% 2
Surrey +63 28 £70,000 +7.69% 1
West Sussex +26 16 £52,000 -25.71% 4
Buckinghamshire +22 12 £60,000 +44.14% 1
Kent +43 3 £47,500 +18.75%
East Sussex +22 2 £55,000 +10.00%
Oxfordshire +20 2 £50,000 -16.67% 2
High Availability
England

For the 6 months to 5 July 2020, IT jobs citing High Availability 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 South East region with a requirement for High Availability.

1 61 (40.67%) Linux
2 55 (36.67%) Azure
3 50 (33.33%) Windows
4 41 (27.33%) VMware
5 39 (26.00%) Microsoft
6 38 (25.33%) Python
7 35 (23.33%) VMware Infrastructure
8 34 (22.67%) SQL Server
9 33 (22.00%) SQL
9 33 (22.00%) AWS
10 30 (20.00%) Problem-Solving
11 29 (19.33%) PowerShell
11 29 (19.33%) Degree
12 26 (17.33%) Continuous Improvement
13 25 (16.67%) Hyper-V
13 25 (16.67%) Computer Science
13 25 (16.67%) Docker
13 25 (16.67%) Cisco
14 24 (16.00%) Continuous Integration
15 22 (14.67%) Data Centre
15 22 (14.67%) Clustering
16 21 (14.00%) Active Directory
16 21 (14.00%) JavaScript
17 20 (13.33%) WAN
17 20 (13.33%) Firewall
17 20 (13.33%) Web Development
17 20 (13.33%) Windows Server
17 20 (13.33%) Video Conferencing
18 19 (12.67%) Analytical Skills
18 19 (12.67%) Disaster Recovery

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 10 (6.67%) Confluence
2 4 (2.67%) CMS
2 4 (2.67%) Elasticsearch
3 3 (2.00%) WebLogic
4 2 (1.33%) Apache
4 2 (1.33%) Headless CMS
4 2 (1.33%) IIS
4 2 (1.33%) MS Exchange
4 2 (1.33%) NetWeaver
4 2 (1.33%) OpenStack
5 1 (0.67%) nginx
5 1 (0.67%) SharePoint
5 1 (0.67%) Skype for Business
5 1 (0.67%) Tomcat
Business Applications
1 4 (2.67%) Oracle EBS
Cloud Services
1 55 (36.67%) Azure
2 33 (22.00%) AWS
3 18 (12.00%) Cloud Computing
4 15 (10.00%) GCP
5 9 (6.00%) Office 365
6 5 (3.33%) Azure Active Directory
6 5 (3.33%) IaaS
6 5 (3.33%) PaaS
7 4 (2.67%) SaaS
8 3 (2.00%) Amazon CloudWatch
8 3 (2.00%) AWS Lambda
8 3 (2.00%) Serverless
9 2 (1.33%) BPaaS
9 2 (1.33%) Power Platform
9 2 (1.33%) Route 53
9 2 (1.33%) Virtual Private Cloud
10 1 (0.67%) Amazon ELB
10 1 (0.67%) AWS IoT
10 1 (0.67%) Azure ExpressRoute
10 1 (0.67%) OpenShift
Communications & Networking
1 20 (13.33%) Firewall
1 20 (13.33%) WAN
2 17 (11.33%) DNS
3 16 (10.67%) DHCP
4 15 (10.00%) LAN
4 15 (10.00%) TCP/IP
5 13 (8.67%) Skype
5 13 (8.67%) VPN
6 10 (6.67%) H.323
7 9 (6.00%) HTTP
7 9 (6.00%) MPLS
7 9 (6.00%) Wireless
8 7 (4.67%) SAN
8 7 (4.67%) VoIP
9 6 (4.00%) Network Security
9 6 (4.00%) SMTP
9 6 (4.00%) SNMP
10 5 (3.33%) Cisco ASA
10 5 (3.33%) NAS
10 5 (3.33%) Wireless Security
Database & Business Intelligence
1 34 (22.67%) SQL Server
2 15 (10.00%) SQL Server Reporting Services
3 12 (8.00%) MySQL
3 12 (8.00%) Oracle Database
4 9 (6.00%) SQL Server Integration Services
5 8 (5.33%) Azure SQL Database
5 8 (5.33%) Data Warehouse
5 8 (5.33%) SQL Server 2016
5 8 (5.33%) SQL Server Analysis Services
6 7 (4.67%) PostgreSQL
7 5 (3.33%) Data Mining
8 4 (2.67%) DB2
8 4 (2.67%) Oracle Database 10g
8 4 (2.67%) Oracle Database 11g
8 4 (2.67%) Oracle Database 12c
9 3 (2.00%) SQL Server 2008
10 2 (1.33%) NoSQL
10 2 (1.33%) Power BI
10 2 (1.33%) Relational Database
10 2 (1.33%) SAP HANA
Development Applications
1 12 (8.00%) Git (software)
2 10 (6.67%) JIRA
3 9 (6.00%) Jenkins
4 5 (3.33%) Subversion
5 4 (2.67%) tSQLt
6 3 (2.00%) gulp
6 3 (2.00%) Selenium
6 3 (2.00%) TeamCity
6 3 (2.00%) WinDbg
7 2 (1.33%) Travis CI
7 2 (1.33%) Visual Studio Team System
7 2 (1.33%) webpack
8 1 (0.67%) Bitbucket
8 1 (0.67%) Bower
8 1 (0.67%) CircleCI
8 1 (0.67%) Maven
General
1 11 (7.33%) Telecoms
2 8 (5.33%) Finance
3 6 (4.00%) Retail
4 5 (3.33%) Norwegian Language
5 3 (2.00%) Legal
6 2 (1.33%) Military
7 1 (0.67%) Banking
7 1 (0.67%) Billing
7 1 (0.67%) Games
7 1 (0.67%) Local Government
7 1 (0.67%) Marketing
Job Titles
1 17 (11.33%) DBA
2 16 (10.67%) Software Engineer
3 14 (9.33%) Administrator
3 14 (9.33%) Developer
4 13 (8.67%) Graduate
5 12 (8.00%) Architect
6 11 (7.33%) Graduate Software Engineer
7 9 (6.00%) Java Engineer
7 9 (6.00%) Senior Java Engineer
8 8 (5.33%) Network Engineer
8 8 (5.33%) Operations Manager
8 8 (5.33%) Software Test Engineer
8 8 (5.33%) Test Engineer
9 6 (4.00%) Infrastructure Engineer
9 6 (4.00%) IT Engineer
9 6 (4.00%) Linux Engineer
9 6 (4.00%) Oracle DBA
9 6 (4.00%) Senior Developer
10 5 (3.33%) Infrastructure Analyst
10 5 (3.33%) IT Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 17 (11.33%) WebRTC
2 13 (8.67%) REST
3 10 (6.67%) AngularJS
4 9 (6.00%) .NET
4 9 (6.00%) Ajax
4 9 (6.00%) Web Services
5 7 (4.67%) HTML
5 7 (4.67%) HTML5
5 7 (4.67%) React
6 5 (3.33%) 802.1X
7 4 (2.67%) JSON
7 4 (2.67%) Node.js
8 3 (2.00%) .NET Framework
8 3 (2.00%) LDAP
9 2 (1.33%) ASP.NET
9 2 (1.33%) CSS
9 2 (1.33%) CSS3
9 2 (1.33%) koa
9 2 (1.33%) LAMP
9 2 (1.33%) SAP Basis
Miscellaneous
1 22 (14.67%) Clustering
1 22 (14.67%) Data Centre
2 20 (13.33%) Video Conferencing
3 19 (12.67%) Analytical Skills
4 13 (8.67%) Mobile App
5 9 (6.00%) Self-Motivation
5 9 (6.00%) Smartphone
6 6 (4.00%) Replication
6 6 (4.00%) User Experience
7 5 (3.33%) Public Cloud
8 4 (2.67%) Distributed Denial-of-Service
8 4 (2.67%) Enterprise Software
8 4 (2.67%) Greenfield Project
8 4 (2.67%) IVR
8 4 (2.67%) N-Tier
9 3 (2.00%) Handset
9 3 (2.00%) Management Information System
9 3 (2.00%) Security Operations Centre
10 2 (1.33%) Hybrid Cloud
10 2 (1.33%) Over-the-Top Content
Operating Systems
1 61 (40.67%) Linux
2 50 (33.33%) Windows
3 20 (13.33%) Windows Server
4 15 (10.00%) Unix
5 12 (8.00%) Android
5 12 (8.00%) Apple iOS
6 11 (7.33%) Ubuntu
7 9 (6.00%) CentOS
7 9 (6.00%) Windows Server 2012
8 8 (5.33%) Windows Server 2003
9 7 (4.67%) Red Hat Enterprise Linux
10 6 (4.00%) Solaris
10 6 (4.00%) Windows 10
11 5 (3.33%) Windows 7
12 4 (2.67%) Windows Server 2008
12 4 (2.67%) Windows Server 2019
13 3 (2.00%) Fedora
13 3 (2.00%) Windows Server 2016
14 2 (1.33%) AIX
14 2 (1.33%) SUSE
Processes & Methodologies
1 30 (20.00%) Problem-Solving
2 26 (17.33%) Continuous Improvement
3 25 (16.67%) Computer Science
4 24 (16.00%) Continuous Integration
5 20 (13.33%) Web Development
6 19 (12.67%) Disaster Recovery
7 18 (12.00%) Agile Software Development
8 17 (11.33%) OOP
8 17 (11.33%) Software Engineering
8 17 (11.33%) Test Automation
9 15 (10.00%) DevOps
9 15 (10.00%) ITIL
10 14 (9.33%) Performance Tuning
11 13 (8.67%) ITSM
11 13 (8.67%) Mathematics
11 13 (8.67%) Root Cause Analysis
11 13 (8.67%) TDD
12 12 (8.00%) Incident Management
12 12 (8.00%) OO
12 12 (8.00%) Service Management
Programming Languages
1 38 (25.33%) Python
2 33 (22.00%) SQL
3 29 (19.33%) PowerShell
4 21 (14.00%) JavaScript
5 18 (12.00%) Bash Shell
5 18 (12.00%) Java
6 12 (8.00%) C
6 12 (8.00%) C#
7 9 (6.00%) TypeScript
8 7 (4.67%) T-SQL
8 7 (4.67%) VBScript
9 6 (4.00%) C++
10 4 (2.67%) Perl
11 3 (2.00%) Go
11 3 (2.00%) Shell Script
12 2 (1.33%) Java 8
12 2 (1.33%) PHP
13 1 (0.67%) Ruby
13 1 (0.67%) Scala
13 1 (0.67%) VB.NET
Qualifications
1 29 (19.33%) Degree
2 19 (12.67%) Computer Science Degree
3 12 (8.00%) Cisco Certification
4 11 (7.33%) Microsoft Certification
4 11 (7.33%) Security Cleared
5 10 (6.67%) MCSE
6 8 (5.33%) CCNP
7 5 (3.33%) CEH
7 5 (3.33%) DV Cleared
7 5 (3.33%) MBCS
7 5 (3.33%) RHCSA
8 4 (2.67%) MCITP
8 4 (2.67%) SC Cleared
9 3 (2.00%) CISM
9 3 (2.00%) CISSP
9 3 (2.00%) DBS Check
10 2 (1.33%) CCNA
10 2 (1.33%) SAP Certification
11 1 (0.67%) CCIE
11 1 (0.67%) PMI Certification
Quality Assurance & Compliance
1 12 (8.00%) GDPR
2 10 (6.67%) PCI DSS
2 10 (6.67%) SLA
3 9 (6.00%) QA
4 4 (2.67%) ISO/IEC 27001
4 4 (2.67%) NCSC
5 3 (2.00%) Cyber Essentials
System Software
1 35 (23.33%) VMware Infrastructure
2 25 (16.67%) Docker
2 25 (16.67%) Hyper-V
3 21 (14.00%) Active Directory
4 9 (6.00%) KVM
5 8 (5.33%) Virtual Machines
5 8 (5.33%) XenApp
6 6 (4.00%) VMware ESXi
7 5 (3.33%) vSphere
8 2 (1.33%) DFS Replication
8 2 (1.33%) PowerHA
9 1 (0.67%) Firmware
9 1 (0.67%) Virtual Desktop
9 1 (0.67%) VMware NSX
Systems Management
1 16 (10.67%) Ansible
2 10 (6.67%) Failover Clustering
2 10 (6.67%) Kubernetes
3 9 (6.00%) Microsoft Clustering
4 7 (4.67%) Terraform
5 5 (3.33%) Data Guard
5 5 (3.33%) Puppet
5 5 (3.33%) SCCM
5 5 (3.33%) vCenter Server
6 4 (2.67%) Red Hat Satellite
6 4 (2.67%) SELinux
7 3 (2.00%) HP ALM
8 2 (1.33%) EMC NetWorker
8 2 (1.33%) Linux-HA
8 2 (1.33%) PowerCLI
8 2 (1.33%) SCVMM
8 2 (1.33%) Tivoli
8 2 (1.33%) Tivoli Storage Manager
9 1 (0.67%) Backup Exec
9 1 (0.67%) vRealize
Vendors
1 41 (27.33%) VMware
2 39 (26.00%) Microsoft
3 25 (16.67%) Cisco
4 13 (8.67%) Google
4 13 (8.67%) HP
5 12 (8.00%) Oracle
6 10 (6.67%) Citrix
6 10 (6.67%) Red Hat
7 9 (6.00%) SolarWinds
8 8 (5.33%) Symantec
9 5 (3.33%) Veritas
10 4 (2.67%) Ivanti
11 3 (2.00%) Dell
11 3 (2.00%) F5
11 3 (2.00%) Meraki
11 3 (2.00%) Remedy
11 3 (2.00%) Sitecore
11 3 (2.00%) Snow
12 2 (1.33%) EMC
12 2 (1.33%) Ericsson