The following table provides summary statistics for permanent job vacancies 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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

High Availability
UK
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 214 204 158
Rank change year-on-year -10 -46  
Permanent jobs citing High Availability 1437 1624 2287
As % of all permanent IT jobs advertised in the UK 1.61% 1.65% 2.06%
As % of the Processes & Methodologies category 1.80% 1.86% 2.34%
Number of salaries quoted 1093 1334 1746
Median salary £51,500 £53,000 £50,000
Median salary % change year-on-year -2.83% +6.00%  
90% offered a salary of more than £35,000 £36,800 £35,500
10% offered a salary of more than £76,250 £75,000 £72,500
UK excluding London median salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.55%  

High Availability is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for process and methodology skills.

Process & Methodology Skills
UK
Permanent job vacancies with a requirement for process and methodology skills 79960 87478 97573
As % of all permanent IT job vacancies advertised in the UK 89.72% 88.95% 88.00%
Number of salaries quoted 64514 73057 79746
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £32,500 £32,500 £31,500
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

High Availability
Job Vacancy Trend

The job posting trend of jobs advertised citing High Availability as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for High Availability in the UK

High Availability
Salary Trend

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

Salary trend for High Availability in the UK

High Availability
Salary Histogram

The salary distribution of IT jobs citing High Availability over the 3 months to 23 June 2017.

Salary histogram for High Availability in the UK

High Availability
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing High Availability within the UK over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -9 1332 £53,000 -3.63% 158
London -22 626 £61,500 -1.60% 86
South East +19 220 £54,875 +9.75% 17
Yorkshire +37 172 £45,000 -10.00% 18
West Yorkshire +47 154 £50,000 +5.26% 14
Leeds +33 148 £50,000 +5.26% 13
East of England -24 101 £50,000 - 6
City of London -35 69 £62,500 +13.63% 18
North West -83 64 £45,000 - 7
South West +2 63 £37,500 -31.81% 6
Surrey +51 61 £64,750 +17.72% 1
West Midlands +28 56 £40,000 - 8
Berkshire +8 55 £55,000 +10.00% 3
Scotland +27 52 £40,750 -32.08% 8
Edinburgh +20 45 £38,500 -23.00% 6
Manchester -60 42 £45,000 - 5
Hampshire -10 41 £55,000 +29.41% 8
Hertfordshire -5 34 £55,000 - 3
East Midlands -11 29 £46,500 +9.41% 6
Essex +21 26 £55,000 +57.14%
Warwickshire - 24 £36,250 - 3
Oxfordshire +3 23 £40,000 -20.00% 2
Reading 0 23 £60,000 +20.00%
Gloucestershire +23 21 £21,000 -47.50%
Kent +17 20 £35,000 -22.22% 1
Basingstoke -1 17 £55,000 +46.66% 3
Wales -4 17 £37,500 -6.25%
Nottinghamshire -14 17 £46,500 +9.41% 2
Woking +33 15 £64,500 +51.76% 1
Oxford +1 15 £47,500 -5.00%

For the 6 months to 23 June 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 with a requirement for High Availability.

1 887 (32.51%) Linux
2 846 (31.01%) SQL
3 830 (30.43%) SQL Server
4 767 (28.12%) Windows
5 635 (23.28%) Agile Software Development
6 623 (22.84%) Microsoft
7 568 (20.82%) Java
8 554 (20.31%) Finance
9 497 (18.22%) VMware
10 418 (15.32%) Windows Server
11 413 (15.14%) Python
12 394 (14.44%) ITIL
13 388 (14.22%) Amazon AWS
14 382 (14.00%) Firewall
15 378 (13.86%) Disaster Recovery
16 376 (13.78%) Active Directory
17 357 (13.09%) Degree
17 357 (13.09%) DevOps
18 354 (12.98%) VMware Infrastructure
19 349 (12.79%) Oracle
20 342 (12.54%) Unix
21 339 (12.43%) Performance Tuning
22 331 (12.13%) Clustering
23 330 (12.10%) Git (software)
24 328 (12.02%) C#
25 327 (11.99%) Cisco
26 318 (11.66%) .NET
27 315 (11.55%) NoSQL
28 311 (11.40%) JavaScript
29 299 (10.96%) TDD

High Availability
Co-occurring IT Skills 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
1 187 (6.85%) Apache
2 167 (6.12%) IIS
3 138 (5.06%) Tomcat
4 131 (4.80%) MS Exchange
5 99 (3.63%) SharePoint
6 71 (2.60%) Elasticsearch
6 71 (2.60%) Exchange Server 2010
6 71 (2.60%) nginx
7 59 (2.16%) Skype for Business
8 58 (2.13%) Exchange Server 2013
9 48 (1.76%) JBoss
9 48 (1.76%) WebLogic
10 43 (1.58%) OpenStack
11 40 (1.47%) Confluence
12 37 (1.36%) CMS
13 33 (1.21%) WebSphere
14 32 (1.17%) Umbraco
15 23 (0.84%) Jetty
16 16 (0.59%) Exchange Server 2007
17 13 (0.48%) Oracle Service Bus
Applications
1 63 (2.31%) Microsoft Office
2 43 (1.58%) MS Visio
3 25 (0.92%) Microsoft PowerPoint
4 22 (0.81%) Microsoft Excel
5 20 (0.73%) Microsoft Project
6 4 (0.15%) Photoshop
7 2 (0.073%) HipChat
8 1 (0.037%) Fireworks
8 1 (0.037%) Spreadsheet
8 1 (0.037%) SPSS
Business Applications
1 22 (0.81%) SAP Oil and Gas
2 19 (0.70%) Dynamics CRM
3 11 (0.40%) Oracle Applications
4 10 (0.37%) Oracle EBS
5 5 (0.18%) Dynamics NAV
5 5 (0.18%) SAP ERP
6 4 (0.15%) Dynamics AX
6 4 (0.15%) Eloqua
6 4 (0.15%) Oracle BPM
6 4 (0.15%) Remedy ITSM
6 4 (0.15%) SAP BPC
7 3 (0.11%) Oracle CRM
7 3 (0.11%) SAP S/4HANA
8 2 (0.073%) BusinessWorks
8 2 (0.073%) Cognos Business Intelligence
8 2 (0.073%) Oracle Financials
8 2 (0.073%) Oracle General Ledger
8 2 (0.073%) Oracle Payables
8 2 (0.073%) Oracle Procure-to-Pay
8 2 (0.073%) Oracle Receivables
Cloud Services
1 388 (14.22%) Amazon AWS
2 290 (10.63%) Microsoft Azure
3 125 (4.58%) Office 365
4 106 (3.89%) SaaS
5 67 (2.46%) IaaS
6 53 (1.94%) PaaS
7 42 (1.54%) Amazon EC2
8 38 (1.39%) Google Cloud Platform
9 37 (1.36%) AWS CloudFormation
10 27 (0.99%) Cloud Computing
11 26 (0.95%) Amazon SQS
12 22 (0.81%) Virtual Private Cloud
13 18 (0.66%) Amazon S3
14 16 (0.59%) Amazon ELB
15 15 (0.55%) Amazon CloudWatch
16 13 (0.48%) OpenShift
17 12 (0.44%) Azure Active Directory
18 11 (0.40%) AWS Elastic Beanstalk
19 10 (0.37%) GitHub
20 8 (0.29%) Google App Engine
Communications & Networking
1 382 (14.00%) Firewall
2 243 (8.91%) DNS
3 216 (7.92%) WAN
4 181 (6.63%) VPN
5 174 (6.38%) SAN
6 136 (4.99%) Internet
7 132 (4.84%) MPLS
8 130 (4.77%) TCP/IP
9 122 (4.47%) LAN
10 118 (4.33%) BGP
11 108 (3.96%) OSPF
12 101 (3.70%) VLAN
13 100 (3.67%) VoIP
14 97 (3.56%) Cisco ASA
15 94 (3.45%) Network Security
16 87 (3.19%) DHCP
17 86 (3.15%) HTTP
18 79 (2.90%) SSL
19 71 (2.60%) Wireless
20 57 (2.09%) Cisco IOS
Database & Business Intelligence
1 830 (30.43%) SQL Server
2 315 (11.55%) NoSQL
3 268 (9.82%) SQL Server Integration Services
4 255 (9.35%) SQL Server Reporting Services
5 242 (8.87%) MySQL
6 219 (8.03%) Relational Database
7 213 (7.81%) SQL Server 2008
8 193 (7.07%) MongoDB
9 170 (6.23%) Oracle Database
10 166 (6.09%) SQL Server 2014
11 165 (6.05%) SQL Server 2012
12 149 (5.46%) SQL Server Analysis Services
13 116 (4.25%) RDBMS
14 113 (4.14%) Data Warehouse
15 109 (4.00%) SQL Server 2005
16 98 (3.59%) Hadoop
17 95 (3.48%) SQL Server 2016
18 90 (3.30%) PostgreSQL
19 67 (2.46%) Apache Cassandra
19 67 (2.46%) Big Data
Development Applications
1 330 (12.10%) Git (software)
2 242 (8.87%) Jenkins
3 88 (3.23%) JIRA
4 74 (2.71%) TeamCity
5 65 (2.38%) Octopus Deploy
5 65 (2.38%) Subversion
6 56 (2.05%) Team Foundation Server
7 52 (1.91%) Atlassian Bamboo
8 51 (1.87%) Selenium
9 46 (1.69%) Maven
10 41 (1.50%) Cucumber
10 41 (1.50%) Visual Studio
11 34 (1.25%) JUnit
12 27 (0.99%) NUnit
13 26 (0.95%) Rhino Mocks
14 23 (0.84%) SQL Server Management Studio (SSMS)
15 21 (0.77%) Hudson
16 20 (0.73%) Ant
16 20 (0.73%) WebDriver
17 17 (0.62%) GCC
General
1 554 (20.31%) Finance
2 253 (9.27%) Banking
3 134 (4.91%) Retail
4 132 (4.84%) Telecoms
5 116 (4.25%) Music Industry
6 99 (3.63%) Games
7 70 (2.57%) Marketing
8 46 (1.69%) Investment Banking
9 39 (1.43%) Legal
10 37 (1.36%) Manufacturing
11 35 (1.28%) Retail Banking
12 32 (1.17%) Advertising
12 32 (1.17%) Back Office
13 25 (0.92%) Electronics
14 19 (0.70%) Front Office
15 18 (0.66%) Financial Institution
16 17 (0.62%) Law
17 13 (0.48%) Publishing
18 12 (0.44%) French Language
19 11 (0.40%) Spanish Language
Job Titles
1 631 (23.13%) Developer
2 423 (15.51%) DBA
3 367 (13.45%) Administrator
4 305 (11.18%) SQL DBA
5 245 (8.98%) Architect
6 193 (7.07%) .NET Developer
7 168 (6.16%) SQL Server DBA
8 161 (5.90%) Analyst
9 158 (5.79%) Java Developer
10 156 (5.72%) Network Engineer
11 149 (5.46%) Infrastructure Engineer
12 148 (5.43%) DevOps Engineer
13 125 (4.58%) Systems Administrator
14 112 (4.11%) C# Developer
15 108 (3.96%) Solutions Architect
16 107 (3.92%) Senior Developer
17 104 (3.81%) Linux Engineer
18 91 (3.34%) Software Engineer
19 86 (3.15%) Cisco Engineer
20 85 (3.12%) Support Engineer
Libraries, Frameworks & Software Standards
1 318 (11.66%) .NET
2 241 (8.83%) RESTful
3 232 (8.50%) Web Services
4 220 (8.06%) AngularJS
5 190 (6.96%) ASP.NET
6 165 (6.05%) Node.js
7 163 (5.98%) ASP.NET MVC
8 137 (5.02%) Spring
9 135 (4.95%) XML
10 130 (4.77%) .NET Framework
11 127 (4.66%) ASP.NET MVC 5
12 121 (4.44%) WCF
13 118 (4.33%) HTML
14 115 (4.22%) ASP.NET Web API
15 114 (4.18%) CSS
16 105 (3.85%) REST
16 105 (3.85%) Twitter Bootstrap
17 102 (3.74%) Entity Framework
18 97 (3.56%) KnockoutJS
19 90 (3.30%) Code First Entity Framework
Miscellaneous
1 331 (12.13%) Clustering
2 277 (10.15%) Data Centre
3 264 (9.68%) Analytical Skills
4 250 (9.16%) Computer Science
5 179 (6.56%) Replication
6 130 (4.77%) Greenfield Project
7 107 (3.92%) Enterprise Software
8 97 (3.56%) Fintech
9 87 (3.19%) Management Information System
10 44 (1.61%) Algorithms
10 44 (1.61%) Linux Command Line
11 39 (1.43%) PKI
12 38 (1.39%) Private Cloud
13 37 (1.36%) Hybrid Cloud
14 36 (1.32%) Public Cloud
15 31 (1.14%) Data Structures
15 31 (1.14%) User Experience
16 24 (0.88%) Foreign Exchange (FX)
17 23 (0.84%) iPad
18 22 (0.81%) Data Protection Act
Operating Systems
1 887 (32.51%) Linux
2 767 (28.12%) Windows
3 418 (15.32%) Windows Server
4 342 (12.54%) Unix
5 239 (8.76%) Windows Server 2012
6 223 (8.17%) Windows Server 2008
7 164 (6.01%) Red Hat Enterprise Linux
8 123 (4.51%) CentOS
9 87 (3.19%) Solaris
9 87 (3.19%) Windows Server 2003
10 64 (2.35%) AIX
11 46 (1.69%) Windows 7
12 37 (1.36%) Ubuntu
13 32 (1.17%) Windows 10
14 30 (1.10%) Debian
15 28 (1.03%) Windows 8
16 26 (0.95%) Android
17 20 (0.73%) HPUX
18 18 (0.66%) Apple iOS
19 13 (0.48%) SUSE
Processes & Methodologies
1 635 (23.28%) Agile Software Development
2 394 (14.44%) ITIL
3 378 (13.86%) Disaster Recovery
4 357 (13.09%) DevOps
5 339 (12.43%) Performance Tuning
6 299 (10.96%) TDD
7 239 (8.76%) Software Engineering
8 230 (8.43%) E-Commerce
9 229 (8.39%) Scrum
10 226 (8.28%) MVC
11 216 (7.92%) Continuous Integration
12 214 (7.84%) Configuration Management
13 188 (6.89%) Migration
14 182 (6.67%) Business Intelligence
15 177 (6.49%) Low Latency
16 175 (6.41%) BDD
17 167 (6.12%) Open Source
18 164 (6.01%) Microservices
19 148 (5.43%) SDLC
20 128 (4.69%) Mentoring
Programming Languages
1 846 (31.01%) SQL
2 568 (20.82%) Java
3 413 (15.14%) Python
4 328 (12.02%) C#
5 311 (11.40%) JavaScript
6 257 (9.42%) PowerShell
6 257 (9.42%) T-SQL
7 253 (9.27%) Ruby
8 241 (8.83%) Perl
9 176 (6.45%) Bash Shell
10 147 (5.39%) PHP
11 125 (4.58%) C++
12 123 (4.51%) Shell Script
13 77 (2.82%) C
14 64 (2.35%) PL/SQL
15 55 (2.02%) Scala
16 46 (1.69%) Go
17 45 (1.65%) VBScript
18 41 (1.50%) VB.NET
19 33 (1.21%) TypeScript
Qualifications
1 357 (13.09%) Degree
2 257 (9.42%) Cisco Certification
3 220 (8.06%) Microsoft Certification
4 204 (7.48%) CCNP
5 145 (5.32%) Computer Science Degree
6 120 (4.40%) CCNA
7 113 (4.14%) MCSE
8 90 (3.30%) CCIE
9 86 (3.15%) MCSA
10 51 (1.87%) MCITP
11 44 (1.61%) MCP
12 39 (1.43%) Security Cleared
13 33 (1.21%) ITIL Certification
14 30 (1.10%) MCTS
15 29 (1.06%) Master's Degree
16 27 (0.99%) CCSP
17 25 (0.92%) CCDA
18 22 (0.81%) CCIP
18 22 (0.81%) SC Cleared
19 19 (0.70%) Oracle Certification
Quality Assurance & Compliance
1 139 (5.10%) SLA
2 123 (4.51%) QA
3 98 (3.59%) PCI DSS
4 40 (1.47%) ISO/IEC 27001
5 32 (1.17%) Data Quality
6 22 (0.81%) ISO 9001
6 22 (0.81%) SEPA
7 16 (0.59%) GDPR
8 15 (0.55%) ISO 14001
9 10 (0.37%) ISO 9000
10 8 (0.29%) PMO
11 2 (0.073%) GCP
11 2 (0.073%) HL7
11 2 (0.073%) ISO 8583
11 2 (0.073%) Sarbanes-Oxley
12 1 (0.037%) Cyber Essentials
12 1 (0.037%) Cyber Essentials PLUS
12 1 (0.037%) DICOM
System Software
1 376 (13.78%) Active Directory
2 354 (12.98%) VMware Infrastructure
3 254 (9.31%) Docker
4 139 (5.10%) Hyper-V
5 96 (3.52%) VMware ESXi
6 58 (2.13%) vSphere
7 30 (1.10%) XenApp
8 28 (1.03%) Virtual Machines
9 26 (0.95%) KVM
10 24 (0.88%) NFS
11 22 (0.81%) Varnish
12 20 (0.73%) iptables
13 19 (0.70%) Oracle RAC
14 17 (0.62%) Firmware
14 17 (0.62%) Virtual Servers
15 16 (0.59%) Veritas Cluster Server
16 15 (0.55%) XenDesktop
17 14 (0.51%) Xen
18 13 (0.48%) etcd
18 13 (0.48%) XenServer
Systems Management
1 289 (10.59%) Puppet
2 215 (7.88%) Ansible
3 202 (7.40%) Opscode Chef
4 72 (2.64%) Nagios
5 69 (2.53%) Failover Clustering
5 69 (2.53%) Terraform
6 63 (2.31%) Kubernetes
7 61 (2.24%) Microsoft Clustering
8 52 (1.91%) vCenter Server
9 46 (1.69%) ZABBIX
10 41 (1.50%) Oracle RMAN
11 35 (1.28%) Grafana
12 34 (1.25%) Tivoli
13 31 (1.14%) Data Guard
13 31 (1.14%) SCCM
14 29 (1.06%) SCOM
15 28 (1.03%) Cisco Prime
16 27 (0.99%) Kibana
17 26 (0.95%) Graphite
17 26 (0.95%) Opsview
Vendors
1 623 (22.84%) Microsoft
2 497 (18.22%) VMware
3 349 (12.79%) Oracle
4 327 (11.99%) Cisco
5 150 (5.50%) Red Hat
6 114 (4.18%) HP
7 98 (3.59%) IBM
8 97 (3.56%) Juniper
9 90 (3.30%) F5
10 89 (3.26%) Citrix
11 85 (3.12%) Splunk
12 65 (2.38%) CheckPoint
13 64 (2.35%) SAP
14 52 (1.91%) Dell
15 48 (1.76%) Google
16 44 (1.61%) Palo Alto
17 42 (1.54%) Sybase
18 39 (1.43%) EMC
19 32 (1.17%) Brocade
19 32 (1.17%) Rackspace
London
Joseph Harry Ltd
Salary: £40000 - £60000 per annum + 10% pension + 20% bonus
Posted: 17 hours ago
South East London
flatraterecruiting
Salary: From £45,000 to £55,000 per annum £45000.00 - £55000.00 per annum
Posted: 17 hours ago
Berkshire
Stott & May
Posted: 10 hours ago
Portsmouth, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £38000 - £45000 per annum + Benefits
Posted: Yesterday
Leeds, West Yorkshire
Fruition IT Resources Limited
Salary: £40000 - £50000 per annum
Posted: 12 hours ago
London
Haybrook IT Resourcing Ltd
Salary: From £45,000 to £65,000 per annum
Posted: 16 hours ago
London
set2recruit
Salary: Up to £60,000 per annum
Posted: 15 hours ago
West London
Client Server
Salary: £40k to £55k + bonus + benefits
Posted: Yesterday
Berkshire
HAYS INFORMATION TECHNOLOGY
Salary: £30000.00 - £60000.00 per annum + benefits
Posted: Yesterday
Edinburgh, Midlothian
ClearCube Consulting
Salary: From £55,000 to £70,000 per annum + Benefits
Posted: Yesterday
Edinburgh, Midlothian
Experis Ltd
Salary: £40000 - £45000 per annum
Posted: 16 hours ago
City, London
Client Server
Salary: £80k to £100k + bonus + benefits
Posted: 11 hours ago
Leeds, West Yorkshire
Fruition IT Resources Limited
Salary: £45000 - £55000 per annum + Exceptional Benefits
Posted: 13 hours ago
Shipley, West Yorkshire
E-synergy Solutions
Salary: £450 - £550 per day
Posted: 3 days ago
London
Energon People
Salary: £50000.00 - £60000 per annum
Posted: Yesterday
Leeds, West Yorkshire
4it Recruitment Ltd
Salary: £Excellent Salary and Benefits on Application!
Posted: Yesterday
City, London
Client Server
Salary: £90k to £120k + bonus + benefits
Posted: 2 days ago
London
ClearCube Consulting
Salary: Up to £95,000 per annum
Posted: 3 days ago
North West London
Win Technologies
Salary: From £85,000 to £94,999 per annum
Posted: Yesterday
London
Mane Contract Services Limited
Posted: 2 days ago
Leeds, West Yorkshire
4it Recruitment Ltd
Salary: £Excellent Salary and Benefits on Application!
Posted: 2 days ago
Bath, Avon
Cloud Direct
Salary: £40,000 per annum
Posted: Yesterday
Leeds, West Yorkshire
4it Recruitment Ltd
Salary: £Excellent Salary + Benefits + On-Call
Posted: 2 days ago
London
Apollo Solutions
Salary: £55000 - £65000 per annum + Flex benefits + Great work place
Posted: 2 days ago
London
Empiric
Salary: From £65,000 to £70,000 per annum
Posted: 2 days ago
London
Austin Fraser
Salary: £6000 - £50000 per annum
Posted: 3 days ago
London
Streamline Connections
Salary: £50000 - £60000.00 per annum + Additional Benefits
Posted: 2 days ago
London
ClearCube Consulting
Salary: Up to £90,000 per annum base.
Posted: 3 days ago
West London
Opus Resourcing Ltd
Salary: £75000 - £85000 per annum + Bens + Bonus to 20%
Posted: 3 days ago
London
onezeero.
Salary: £75000 - £80000 per annum
Posted: Yesterday