Period
to 23 November 2017

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

High Availability
South West > Bristol
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 162 140 108
Rank change year-on-year -22 -32 +35
Permanent jobs citing High Availability 43 41 89
As % of all permanent IT jobs advertised in Bristol 1.13% 1.28% 2.36%
As % of the Processes & Methodologies category 1.23% 1.40% 2.60%
Number of salaries quoted 26 36 40
Bristol median annual salary £50,000 £53,000 £60,000
Median salary % change year-on-year -5.66% -11.67% +14.29%
10th Percentile £37,500 £31,625 £40,000
90th Percentile £62,035 £70,000 £75,000
South West median annual salary £45,000 £45,000 £45,000

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 Bristol with a requirement for process or methodology skills.

All Process and Methodology Skills
Bristol
Permanent vacancies with a requirement for process or methodology skills 3510 2926 3418
As % of all permanent IT jobs advertised in Bristol 91.98% 91.12% 90.50%
Number of salaries quoted 2891 2468 2949
Bristol median annual salary £45,000 £44,000 £42,500
Median salary % change year-on-year +2.27% +3.53% +6.25%
10th Percentile £26,500 £27,500 £26,750
90th Percentile £67,500 £70,000 £67,500
South West median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - +3.90%

High Availability
Job Vacancy Trend in Bristol

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

Job vacancy trend for High Availability in Bristol

High Availability
Salary Trend in Bristol

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

Salary trend for High Availability in Bristol

High Availability
Salary Histogram in Bristol

The salary distribution of IT jobs citing High Availability in Bristol over the 6 months to 23 November 2017.

Salary histogram for High Availability in Bristol

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

1 21 (48.84%) Windows
1 21 (48.84%) TCP/IP
2 19 (44.19%) Microsoft
3 18 (41.86%) Microsoft Azure
3 18 (41.86%) Amazon AWS
4 17 (39.53%) VMware
5 16 (37.21%) DNS
5 16 (37.21%) Active Directory
6 15 (34.88%) Linux
6 15 (34.88%) Agile Software Development
7 14 (32.56%) Apache
7 14 (32.56%) Unix
7 14 (32.56%) Shell Script
7 14 (32.56%) Data Centre
8 13 (30.23%) Windows Server
9 12 (27.91%) Mentoring
9 12 (27.91%) Git (software)
9 12 (27.91%) Oracle
9 12 (27.91%) SQL Server
10 11 (25.58%) Firewall
10 11 (25.58%) Android
10 11 (25.58%) Apple iOS
11 10 (23.26%) VMware Infrastructure
11 10 (23.26%) Hyper-V
11 10 (23.26%) Change Management
11 10 (23.26%) Degree
11 10 (23.26%) MS Exchange
12 9 (20.93%) SOA
12 9 (20.93%) Red Hat
12 9 (20.93%) VPN

High Availability
Co-occurring IT Skills in Bristol 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 14 (32.56%) Apache
2 10 (23.26%) MS Exchange
3 7 (16.28%) JBoss
3 7 (16.28%) Tomcat
4 5 (11.63%) GlassFish
4 5 (11.63%) Mule
5 3 (6.98%) Confluence
5 3 (6.98%) NetWeaver
6 2 (4.65%) Cloud Foundry
6 2 (4.65%) iPlanet
6 2 (4.65%) OpenStack
6 2 (4.65%) Oracle Application Server
6 2 (4.65%) WebLogic
7 1 (2.33%) CMS
Business Applications
1 5 (11.63%) ResourceLink
2 2 (4.65%) Oracle Procure-to-Pay
Cloud Services
1 18 (41.86%) Amazon AWS
1 18 (41.86%) Microsoft Azure
2 9 (20.93%) Office 365
3 2 (4.65%) Google Cloud Platform
Communications & Networking
1 21 (48.84%) TCP/IP
2 16 (37.21%) DNS
3 11 (25.58%) Firewall
4 9 (20.93%) VPN
5 8 (18.60%) DHCP
5 8 (18.60%) IPsec
5 8 (18.60%) SSL
6 7 (16.28%) OpenVPN
7 6 (13.95%) HTTP
8 5 (11.63%) HTTPS
8 5 (11.63%) LDAP
8 5 (11.63%) Reverse Proxy
9 3 (6.98%) Wireless
10 2 (4.65%) Cisco Nexus
10 2 (4.65%) InfiniBand
10 2 (4.65%) Network Security
11 1 (2.33%) Cisco ASA
11 1 (2.33%) FabricPath
11 1 (2.33%) Remote Desktop
11 1 (2.33%) Unified Communications
Database & Business Intelligence
1 12 (27.91%) SQL Server
2 7 (16.28%) MySQL
3 5 (11.63%) Oracle Database
3 5 (11.63%) RDBMS
3 5 (11.63%) Relational Database
4 4 (9.30%) SQL Server Integration Services
5 1 (2.33%) Big Data
5 1 (2.33%) MongoDB
5 1 (2.33%) Redis
5 1 (2.33%) SQL Server Reporting Services
Development Applications
1 12 (27.91%) Git (software)
2 5 (11.63%) PROIV
3 3 (6.98%) Bitbucket
3 3 (6.98%) JIRA
4 1 (2.33%) Jenkins
4 1 (2.33%) NCrunch
4 1 (2.33%) PostCSS
4 1 (2.33%) ReSharper
4 1 (2.33%) Selenium
4 1 (2.33%) TeamCity
General
1 7 (16.28%) Marketing
2 2 (4.65%) Finance
2 2 (4.65%) Telecoms
Job Titles
1 8 (18.60%) Head of IT
2 7 (16.28%) Administrator
2 7 (16.28%) Linux Administrator
2 7 (16.28%) Linux Systems Administrator
2 7 (16.28%) Systems Administrator
3 6 (13.95%) Architect
3 6 (13.95%) Developer
4 5 (11.63%) Analyst
4 5 (11.63%) Support Analyst
4 5 (11.63%) Technical Analyst
4 5 (11.63%) Technical Support
4 5 (11.63%) Technical Support Analyst
5 4 (9.30%) .NET Architect
5 4 (9.30%) Technical Architect
6 3 (6.98%) Applications Specialist
6 3 (6.98%) Lead Architect
6 3 (6.98%) Mobile Developer
6 3 (6.98%) SSIS Specialist
6 3 (6.98%) UAT Specialist
6 3 (6.98%) Xamarin Developer
Libraries, Frameworks & Software Standards
1 8 (18.60%) Web Services
2 7 (16.28%) .NET
3 6 (13.95%) ASP.NET
3 6 (13.95%) RESTful
4 5 (11.63%) .NET Framework
4 5 (11.63%) ASP.NET MVC 5
4 5 (11.63%) ASP.NET Web API
4 5 (11.63%) Dapper ORM
4 5 (11.63%) Entity Framework
4 5 (11.63%) NHibernate
4 5 (11.63%) SAML
5 3 (6.98%) AngularJS
5 3 (6.98%) Node.js
5 3 (6.98%) XML
6 2 (4.65%) Angular 2
6 2 (4.65%) ASP.NET MVC
6 2 (4.65%) Ionic Framework
6 2 (4.65%) J2EE
6 2 (4.65%) OpenDaylight
7 1 (2.33%) HTML
Miscellaneous
1 14 (32.56%) Data Centre
2 4 (9.30%) Computer Science
3 3 (6.98%) Mobile App
4 2 (4.65%) Clustering
4 2 (4.65%) Private Cloud
5 1 (2.33%) Analytical Skills
5 1 (2.33%) IVR
5 1 (2.33%) Replication
Operating Systems
1 21 (48.84%) Windows
2 15 (34.88%) Linux
3 14 (32.56%) Unix
4 13 (30.23%) Windows Server
5 11 (25.58%) Android
5 11 (25.58%) Apple iOS
6 8 (18.60%) AIX
6 8 (18.60%) Solaris
6 8 (18.60%) Windows Mobile
7 7 (16.28%) Debian
7 7 (16.28%) VMS
7 7 (16.28%) Windows Server 2008
8 5 (11.63%) Windows Server 2012
9 2 (4.65%) HPUX
9 2 (4.65%) SUSE
Processes & Methodologies
1 15 (34.88%) Agile Software Development
2 12 (27.91%) Mentoring
3 10 (23.26%) Change Management
4 9 (20.93%) Business Continuity
4 9 (20.93%) Disaster Recovery
4 9 (20.93%) SOA
4 9 (20.93%) Supplier Management
5 8 (18.60%) Application Packaging
5 8 (18.60%) Capacity Management
5 8 (18.60%) Coaching
5 8 (18.60%) Stakeholder Management
6 7 (16.28%) MVC
6 7 (16.28%) Patch Management
6 7 (16.28%) Performance Analysis
7 6 (13.95%) SOLID
8 5 (11.63%) ERP
8 5 (11.63%) WFM
9 3 (6.98%) Mobile Development
9 3 (6.98%) TDD
9 3 (6.98%) UML
Programming Languages
1 14 (32.56%) Shell Script
2 9 (20.93%) Bash Shell
2 9 (20.93%) PowerShell
3 5 (11.63%) Java
3 5 (11.63%) SQL
4 4 (9.30%) C#
4 4 (9.30%) JavaScript
5 3 (6.98%) Apple Swift
5 3 (6.98%) VBScript
6 2 (4.65%) C-shell
6 2 (4.65%) Korn
6 2 (4.65%) Perl
7 1 (2.33%) C
7 1 (2.33%) C++
7 1 (2.33%) Go
7 1 (2.33%) Python
Qualifications
1 10 (23.26%) Degree
2 2 (4.65%) SC Cleared
2 2 (4.65%) Security Cleared
3 1 (2.33%) CCNP
3 1 (2.33%) Cisco Certification
Quality Assurance & Compliance
1 2 (4.65%) SLA
2 1 (2.33%) ISO/IEC 27001
System Software
1 16 (37.21%) Active Directory
2 10 (23.26%) Hyper-V
2 10 (23.26%) VMware Infrastructure
3 2 (4.65%) KVM
3 2 (4.65%) Veritas Volume Manager
4 1 (2.33%) Docker
Systems Management
1 3 (6.98%) Ansible
1 3 (6.98%) Opscode Chef
1 3 (6.98%) Puppet
2 1 (2.33%) Cisco Prime
2 1 (2.33%) Norton AntiVirus
2 1 (2.33%) rkt
2 1 (2.33%) SolarWinds Orion
2 1 (2.33%) Terraform
Vendors
1 19 (44.19%) Microsoft
2 17 (39.53%) VMware
3 12 (27.91%) Oracle
4 9 (20.93%) Red Hat
5 7 (16.28%) Percona
5 7 (16.28%) Samsung
6 5 (11.63%) Jaspersoft
6 5 (11.63%) New Relic
6 5 (11.63%) NGA Human Resources
7 3 (6.98%) Xamarin
8 2 (4.65%) CheckPoint
8 2 (4.65%) Cisco
8 2 (4.65%) F5
8 2 (4.65%) PlateSpin
8 2 (4.65%) SolarWinds
8 2 (4.65%) Sun
8 2 (4.65%) Veritas
9 1 (2.33%) Blue Coat
9 1 (2.33%) IBM
9 1 (2.33%) Sophos