Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in England 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
UK > England
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 239 209 168
Rank change year-on-year -30 -41 -16
Permanent jobs citing High Availability 2479 2912 4175
As % of all permanent IT jobs advertised in England 1.47% 1.63% 2.03%
As % of the Processes & Methodologies category 1.63% 1.82% 2.29%
Number of salaries quoted 1929 2495 3247
England median annual salary £52,500 £55,000 £52,500
Median salary % change year-on-year -4.55% +4.76% +5.00%
10th Percentile £35,000 £33,750 £35,000
90th Percentile £81,250 £80,000 £80,000
UK median annual salary £50,500 £54,500 £50,000
% change year-on-year -7.34% +9.00% -

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 England with a requirement for process or methodology skills.

All Process and Methodology Skills
England
Permanent vacancies with a requirement for process or methodology skills 151740 159655 182630
As % of all permanent IT jobs advertised in England 89.91% 89.41% 88.75%
Number of salaries quoted 120747 133850 152095
England median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £28,750 £28,250 £27,500
90th Percentile £80,000 £80,000 £77,500
UK median annual salary £50,000 £49,500 £47,500
% change year-on-year +1.01% +4.21% +5.56%

High Availability
Job Vacancy Trend in England

Job postings citing High Availability as a percentage of all IT jobs advertised in England.

Job vacancy trend for High Availability in England

High Availability
Salary Trend in England

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

Salary trend for High Availability in England

High Availability
Salary Histogram in England

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

Salary histogram for High Availability in England

High Availability
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing High Availability within the England 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
London -4 1167 £62,500 - 81
South East +49 510 £50,000 - 19
North of England -10 423 £44,000 +3.53% 29
Yorkshire -1 218 £45,000 +5.88% 17
North West -16 182 £42,500 - 10
East of England -83 134 £50,000 -9.09% 10
Midlands -79 130 £40,000 -5.88% 12
South West -35 112 £45,000 - 2
West Midlands -72 66 £37,500 -1.32% 8
East Midlands -30 53 £45,000 - 4
North East +8 23 £50,000 +17.65% 2
High Availability
UK

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 England region with a requirement for High Availability.

1 831 (33.52%) SQL Server
2 798 (32.19%) Linux
3 787 (31.75%) SQL
4 713 (28.76%) Agile Software Development
5 583 (23.52%) Windows
6 574 (23.15%) Finance
7 565 (22.79%) Microsoft
8 482 (19.44%) Java
9 454 (18.31%) Amazon AWS
10 452 (18.23%) DevOps
11 432 (17.43%) .NET
12 424 (17.10%) Python
13 392 (15.81%) JavaScript
13 392 (15.81%) Microsoft Azure
14 385 (15.53%) NoSQL
15 367 (14.80%) TDD
16 362 (14.60%) C#
17 359 (14.48%) VMware
18 348 (14.04%) Firewall
19 342 (13.80%) ITIL
20 332 (13.39%) Git (software)
21 331 (13.35%) Unix
22 329 (13.27%) Oracle
23 323 (13.03%) RESTful
24 319 (12.87%) Degree
25 317 (12.79%) Active Directory
26 316 (12.75%) Disaster Recovery
27 293 (11.82%) SQL Server Integration Services
28 282 (11.38%) Software Engineering
28 282 (11.38%) Perl

High Availability
Co-occurring IT Skills in England 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
1 147 (5.93%) Apache
1 147 (5.93%) IIS
2 96 (3.87%) Tomcat
3 88 (3.55%) MS Exchange
4 82 (3.31%) SharePoint
5 77 (3.11%) OpenStack
6 66 (2.66%) Confluence
7 57 (2.30%) nginx
8 50 (2.02%) Exchange Server 2010
9 35 (1.41%) BizTalk Server
9 35 (1.41%) WebLogic
10 33 (1.33%) Elasticsearch
11 29 (1.17%) Skype for Business
12 26 (1.05%) Apache Spark
13 25 (1.01%) JBoss
14 18 (0.73%) Cloud Foundry
14 18 (0.73%) Exchange Server 2007
14 18 (0.73%) Jetty
14 18 (0.73%) SharePoint 2010
14 18 (0.73%) WebSphere
Applications
1 24 (0.97%) Microsoft Office
2 22 (0.89%) Microsoft Excel
3 10 (0.40%) Microsoft PowerPoint
3 10 (0.40%) Microsoft Project
4 9 (0.36%) MS Visio
5 6 (0.24%) SPSS
6 1 (0.040%) Chatbot
6 1 (0.040%) HipChat
6 1 (0.040%) S-PLUS
Business Applications
1 15 (0.61%) Dynamics CRM
2 12 (0.48%) Dynamics AX
3 10 (0.40%) SAP S/4HANA
4 9 (0.36%) Oracle Applications
5 8 (0.32%) Magento
5 8 (0.32%) Oracle Procure-to-Pay
5 8 (0.32%) Shopify
6 7 (0.28%) SAP GRC
7 6 (0.24%) Dynamics NAV
7 6 (0.24%) Oracle EBS
8 5 (0.20%) ResourceLink
9 4 (0.16%) SAP ERP
9 4 (0.16%) Unit4 Business World
10 3 (0.12%) SAP BPC
11 2 (0.081%) Pegasus Opera
11 2 (0.081%) SAP Hybris
12 1 (0.040%) BusinessWorks
12 1 (0.040%) Oracle CRM
12 1 (0.040%) SAP FI
12 1 (0.040%) SAP FI/CO
Cloud Services
1 454 (18.31%) Amazon AWS
2 392 (15.81%) Microsoft Azure
3 113 (4.56%) Office 365
4 111 (4.48%) IaaS
5 92 (3.71%) PaaS
6 67 (2.70%) Cloud Computing
7 60 (2.42%) SaaS
8 43 (1.73%) Amazon SQS
9 40 (1.61%) Azure Active Directory
10 39 (1.57%) Google Cloud Platform
11 29 (1.17%) Amazon CloudWatch
12 25 (1.01%) Amazon EC2
13 23 (0.93%) AWS CloudFormation
14 19 (0.77%) Amazon S3
15 18 (0.73%) GitHub
16 15 (0.61%) iPaaS
16 15 (0.61%) Virtual Private Cloud
17 14 (0.56%) Amazon ELB
18 11 (0.44%) IBM Cloud
18 11 (0.44%) Route 53
Communications & Networking
1 348 (14.04%) Firewall
2 188 (7.58%) WAN
3 182 (7.34%) DNS
4 173 (6.98%) VPN
5 146 (5.89%) TCP/IP
6 129 (5.20%) SAN
7 128 (5.16%) MPLS
8 98 (3.95%) SSL
9 95 (3.83%) HTTP
10 91 (3.67%) BGP
10 91 (3.67%) VoIP
11 89 (3.59%) DHCP
12 86 (3.47%) OSPF
13 80 (3.23%) Internet
14 79 (3.19%) LAN
15 75 (3.03%) VLAN
16 60 (2.42%) Cisco ASA
17 57 (2.30%) Wireless
18 56 (2.26%) IPsec
19 52 (2.10%) NAS
Database & Business Intelligence
1 831 (33.52%) SQL Server
2 385 (15.53%) NoSQL
3 293 (11.82%) SQL Server Integration Services
4 269 (10.85%) SQL Server Reporting Services
5 251 (10.13%) MySQL
6 196 (7.91%) SQL Server 2016
7 171 (6.90%) SQL Server 2008
8 167 (6.74%) Relational Database
9 152 (6.13%) MongoDB
10 151 (6.09%) SQL Server 2012
11 147 (5.93%) Oracle Database
12 137 (5.53%) SQL Server Analysis Services
13 123 (4.96%) SQL Server 2014
14 99 (3.99%) PostgreSQL
15 96 (3.87%) Data Warehouse
16 83 (3.35%) Apache Cassandra
17 78 (3.15%) Hadoop
18 74 (2.99%) Big Data
19 70 (2.82%) SQL Server 2005
20 62 (2.50%) RDBMS
Development Applications
1 332 (13.39%) Git (software)
2 211 (8.51%) Jenkins
3 106 (4.28%) JIRA
4 99 (3.99%) TeamCity
5 85 (3.43%) Octopus Deploy
6 72 (2.90%) Team Foundation Server
7 66 (2.66%) Visual Studio
8 65 (2.62%) Subversion
9 60 (2.42%) Atlassian Bamboo
10 47 (1.90%) Maven
11 45 (1.82%) JUnit
12 44 (1.77%) NUnit
13 40 (1.61%) Selenium
14 34 (1.37%) Visual Studio Team System
15 33 (1.33%) Rhino Mocks
16 31 (1.25%) Ant
17 18 (0.73%) Hudson
17 18 (0.73%) Vagrant
18 17 (0.69%) Mercurial
19 16 (0.65%) Gradle
General
1 574 (23.15%) Finance
2 260 (10.49%) Banking
3 166 (6.70%) Music Industry
4 112 (4.52%) Telecoms
5 87 (3.51%) Marketing
6 79 (3.19%) Investment Banking
7 74 (2.99%) Games
8 71 (2.86%) Retail
9 64 (2.58%) Retail Banking
10 58 (2.34%) Manufacturing
11 45 (1.82%) Electronics
12 24 (0.97%) Billing
13 16 (0.65%) Back Office
13 16 (0.65%) French Language
14 15 (0.61%) Advertising
15 14 (0.56%) Front Office
15 14 (0.56%) Legal
16 12 (0.48%) Financial Institution
17 9 (0.36%) Dutch Language
18 7 (0.28%) Spanish Language
Job Titles
1 620 (25.01%) Developer
2 338 (13.63%) DBA
3 267 (10.77%) Administrator
4 241 (9.72%) Architect
4 241 (9.72%) SQL DBA
5 229 (9.24%) .NET Developer
6 187 (7.54%) DevOps Engineer
7 161 (6.49%) Java Developer
8 148 (5.97%) Senior Developer
9 144 (5.81%) SQL Server DBA
10 133 (5.37%) Software Engineer
11 119 (4.80%) Network Engineer
12 113 (4.56%) Cloud Engineer
13 112 (4.52%) Infrastructure Engineer
14 108 (4.36%) Solutions Architect
15 103 (4.15%) Analyst
16 101 (4.07%) Technical Architect
17 94 (3.79%) C# Developer
18 85 (3.43%) SQL Developer
19 82 (3.31%) Consultant
Libraries, Frameworks & Software Standards
1 432 (17.43%) .NET
2 323 (13.03%) RESTful
3 230 (9.28%) ASP.NET
4 224 (9.04%) Web Services
5 214 (8.63%) AngularJS
6 198 (7.99%) ASP.NET MVC
6 198 (7.99%) Node.js
7 185 (7.46%) WCF
8 177 (7.14%) ASP.NET MVC 5
9 168 (6.78%) .NET Framework
10 165 (6.66%) ASP.NET Web API
11 153 (6.17%) Twitter Bootstrap
12 144 (5.81%) Entity Framework
13 141 (5.69%) Spring
14 138 (5.57%) KnockoutJS
15 136 (5.49%) HTML
16 133 (5.37%) Code First Entity Framework
17 127 (5.12%) XML
18 124 (5.00%) CSS
19 89 (3.59%) Java EE
Miscellaneous
1 245 (9.88%) Clustering
2 224 (9.04%) Data Centre
3 218 (8.79%) Analytical Skills
4 210 (8.47%) Computer Science
5 181 (7.30%) Replication
6 130 (5.24%) Enterprise Software
7 106 (4.28%) Hybrid Cloud
8 103 (4.15%) Algorithms
9 99 (3.99%) Fintech
9 99 (3.99%) Management Information System
10 97 (3.91%) User Experience
11 80 (3.23%) Public Cloud
12 71 (2.86%) Private Cloud
13 69 (2.78%) Greenfield Project
14 47 (1.90%) Data Structures
15 29 (1.17%) Mobile App
16 27 (1.09%) Client/Server
16 27 (1.09%) Linux Command Line
17 23 (0.93%) Blog
18 20 (0.81%) PKI
Operating Systems
1 798 (32.19%) Linux
2 583 (23.52%) Windows
3 331 (13.35%) Unix
4 253 (10.21%) Windows Server
5 136 (5.49%) CentOS
6 133 (5.37%) Red Hat Enterprise Linux
7 106 (4.28%) Windows Server 2012
8 89 (3.59%) Windows Server 2008
9 73 (2.94%) Solaris
10 49 (1.98%) AIX
11 46 (1.86%) Windows 10
12 45 (1.82%) Ubuntu
13 40 (1.61%) Windows Server 2003
14 33 (1.33%) Debian
15 31 (1.25%) Android
16 27 (1.09%) Windows 7
17 25 (1.01%) Apple iOS
18 20 (0.81%) HPUX
18 20 (0.81%) SUSE
19 19 (0.77%) Windows 8
Processes & Methodologies
1 713 (28.76%) Agile Software Development
2 452 (18.23%) DevOps
3 367 (14.80%) TDD
4 342 (13.80%) ITIL
5 316 (12.75%) Disaster Recovery
6 282 (11.38%) Software Engineering
7 280 (11.29%) Scrum
8 277 (11.17%) MVC
9 244 (9.84%) Continuous Integration
10 239 (9.64%) BDD
11 232 (9.36%) Performance Tuning
12 224 (9.04%) Business Intelligence
13 212 (8.55%) Configuration Management
14 196 (7.91%) Low Latency
15 195 (7.87%) Migration
16 170 (6.86%) E-Commerce
17 169 (6.82%) Web Application Development
18 153 (6.17%) Open Source
19 150 (6.05%) Project Management
20 148 (5.97%) Mentoring
Programming Languages
1 787 (31.75%) SQL
2 482 (19.44%) Java
3 424 (17.10%) Python
4 392 (15.81%) JavaScript
5 362 (14.60%) C#
6 282 (11.38%) Perl
7 271 (10.93%) Ruby
8 267 (10.77%) PowerShell
9 208 (8.39%) Bash Shell
9 208 (8.39%) T-SQL
10 143 (5.77%) C++
11 113 (4.56%) PHP
12 92 (3.71%) Shell Script
13 88 (3.55%) C
14 59 (2.38%) Go
15 50 (2.02%) Scala
16 45 (1.82%) PL/SQL
17 36 (1.45%) Korn
18 31 (1.25%) Groovy
19 24 (0.97%) VB.NET
Qualifications
1 319 (12.87%) Degree
2 227 (9.16%) Microsoft Certification
3 188 (7.58%) Cisco Certification
4 148 (5.97%) Computer Science Degree
5 118 (4.76%) MCSE
6 117 (4.72%) CCNA
7 106 (4.28%) CCNP
8 85 (3.43%) Master's Degree
9 67 (2.70%) MCITP
10 59 (2.38%) CCIE
11 46 (1.86%) MCSA
12 35 (1.41%) MCP
12 35 (1.41%) Security Cleared
13 29 (1.17%) VMware Certified Professional (VCP)
14 21 (0.85%) DV Cleared
15 20 (0.81%) MCTS
16 19 (0.77%) ITIL Certification
16 19 (0.77%) Oracle Certification
17 18 (0.73%) VERITAS Certified Professional (VCP)
18 17 (0.69%) OCP
Quality Assurance & Compliance
1 106 (4.28%) QA
2 89 (3.59%) SLA
3 78 (3.15%) PCI DSS
4 41 (1.65%) ISO/IEC 27001
5 39 (1.57%) Data Quality
6 25 (1.01%) SEPA
7 19 (0.77%) ISO 9001
8 17 (0.69%) GDPR
9 15 (0.61%) PMO
10 12 (0.48%) HIPAA
11 9 (0.36%) ISO 9000
12 5 (0.20%) COBIT
13 4 (0.16%) GCP
13 4 (0.16%) Sarbanes-Oxley
14 3 (0.12%) ISO 14001
15 2 (0.081%) Cyber Essentials
15 2 (0.081%) PSD2
16 1 (0.040%) GxP
16 1 (0.040%) NIST 800
16 1 (0.040%) RosettaNet
System Software
1 317 (12.79%) Active Directory
2 264 (10.65%) Docker
3 248 (10.00%) VMware Infrastructure
4 130 (5.24%) Hyper-V
5 65 (2.62%) vSphere
6 60 (2.42%) VMware ESXi
7 30 (1.21%) KVM
8 29 (1.17%) NFS
9 24 (0.97%) Oracle RAC
10 18 (0.73%) iptables
11 17 (0.69%) Virtual Machines
12 15 (0.61%) Firmware
12 15 (0.61%) Terminal Services
13 13 (0.52%) Varnish
14 12 (0.48%) Samba
15 11 (0.44%) VMware NSX
16 10 (0.40%) GlusterFS
16 10 (0.40%) Veritas Cluster Server
16 10 (0.40%) XenApp
17 8 (0.32%) Virtual Servers
Systems Management
1 267 (10.77%) Ansible
2 265 (10.69%) Puppet
3 221 (8.91%) Opscode Chef
4 117 (4.72%) Kubernetes
5 88 (3.55%) Nagios
6 54 (2.18%) Terraform
7 50 (2.02%) Microsoft Clustering
8 40 (1.61%) SCCM
9 38 (1.53%) vCenter Server
10 32 (1.29%) Opsview
11 30 (1.21%) HAProxy
12 29 (1.17%) Rundeck
13 28 (1.13%) Data Guard
14 27 (1.09%) Failover Clustering
15 26 (1.05%) Oracle RMAN
16 24 (0.97%) SCOM
17 20 (0.81%) NetBackup
18 17 (0.69%) Salt
19 16 (0.65%) Consul
19 16 (0.65%) ZABBIX
Vendors
1 565 (22.79%) Microsoft
2 359 (14.48%) VMware
3 329 (13.27%) Oracle
4 259 (10.45%) Cisco
5 133 (5.37%) SAP
6 130 (5.24%) Red Hat
7 118 (4.76%) Splunk
8 114 (4.60%) HP
9 91 (3.67%) IBM
10 88 (3.55%) Juniper
11 64 (2.58%) Sybase
12 60 (2.42%) Murex
13 59 (2.38%) F5
14 52 (2.10%) CheckPoint
14 52 (2.10%) Dell
14 52 (2.10%) Google
15 47 (1.90%) Citrix
16 44 (1.77%) Sun
16 44 (1.77%) Veritas
17 42 (1.69%) NetApp