Period
to

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Failover Clustering skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Failover Clustering over the 6 months to 21 May 2022 with a comparison to the same period in the previous 2 years.

Failover Clustering (High-Availability, HA)
UK > England
6 months to
21 May 2022
Same period 2021 Same period 2020
Rank 1035 762 839
Rank change year-on-year -273 +77 +115
Permanent jobs citing Failover Clustering 85 91 56
As % of all permanent jobs advertised in England 0.062% 0.11% 0.065%
As % of the Systems Management category 0.34% 0.66% 0.46%
Number of salaries quoted 53 71 40
10th Percentile £42,500 £36,250 £28,425
25th Percentile £44,750 £42,500 £36,250
Median annual salary (50th Percentile) £60,000 £55,000 £50,000
Median % change year-on-year +9.09% +10.00% -
75th Percentile £87,500 £74,375 £62,813
90th Percentile £100,000 £81,250 £75,000
UK median annual salary £60,000 £55,000 £50,000
% change year-on-year +9.09% +10.00% -

Failover Clustering is in the Systems Management 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 systems management skills.

All Systems Management Skills
England
Permanent vacancies with a requirement for systems management skills 24,825 13,881 12,098
As % of all permanent IT jobs advertised in England 18.08% 17.02% 14.00%
Number of salaries quoted 12,553 10,668 9,657
10th Percentile £37,500 £37,500 £35,000
25th Percentile £48,750 £46,250 £45,000
Median annual salary (50th Percentile) £70,000 £65,000 £62,500
Median % change year-on-year +7.69% +4.00% +4.17%
75th Percentile £87,500 £82,500 £81,250
90th Percentile £105,000 £96,250 £95,000
UK median annual salary £70,000 £62,500 £60,000
% change year-on-year +12.00% +4.17% -

Failover Clustering
Job Vacancy Trend in England

Job postings citing Failover Clustering as a proportion of all IT jobs advertised in England.

Job vacancy trend for Failover Clustering in England

Failover Clustering
Salary Trend in England

3-month moving average salary quoted in jobs citing Failover Clustering in England.

Salary trend for Failover Clustering in England

Failover Clustering
Salary Histogram in England

Salary distribution for jobs citing Failover Clustering in England over the 6 months to 21 May 2022.

Salary histogram for Failover Clustering in England

Failover Clustering
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Failover Clustering within the England region over the 6 months to 21 May 2022. 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
Jobs
London -255 45 £70,000 - 1
Midlands -65 14 £50,000 +20.48% 3
East Midlands -40 9 £46,500 -6.06% 2
South West - 8 - - 3
East of England - 7 £36,750 - 1
South East -106 6 £42,500 +7.26% 1
West Midlands -44 5 £60,000 +150.00% 1
North West -103 3 £52,500 +10.53% 1
North of England -116 3 £52,500 +10.53% 1
Failover Clustering
UK

For the 6 months to 21 May 2022, IT jobs citing Failover Clustering 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 England region with a requirement for Failover Clustering.

1 52 (61.18%) Azure
2 45 (52.94%) Windows
3 42 (49.41%) SQL Server
4 41 (48.24%) High Availability
5 40 (47.06%) Clustering
6 38 (44.71%) SQL
6 38 (44.71%) DNS
6 38 (44.71%) DHCP
6 38 (44.71%) AWS
7 36 (42.35%) Microsoft
7 36 (42.35%) Python
8 34 (40.00%) PowerShell
9 33 (38.82%) Active Directory
10 30 (35.29%) Windows Server
11 28 (32.94%) Performance Tuning
11 28 (32.94%) CI/CD
11 28 (32.94%) Linux
12 26 (30.59%) PostgreSQL
13 25 (29.41%) Load Balancing
14 23 (27.06%) Microsoft 365
14 23 (27.06%) Replication
15 22 (25.88%) VMware
15 22 (25.88%) Migration
15 22 (25.88%) ITIL
15 22 (25.88%) Git (software)
15 22 (25.88%) Ansible
16 20 (23.53%) OneDrive
16 20 (23.53%) Social Skills
16 20 (23.53%) NoSQL
16 20 (23.53%) Firewall

Failover Clustering
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 13 (15.29%) SharePoint
2 8 (9.41%) Elasticsearch
2 8 (9.41%) MS Exchange
2 8 (9.41%) nginx
2 8 (9.41%) Traefik
3 7 (8.24%) IIS
4 1 (1.18%) Anypoint
4 1 (1.18%) Confluence
4 1 (1.18%) iPlanet
4 1 (1.18%) MQSeries
4 1 (1.18%) Mule
4 1 (1.18%) Mule ESB
4 1 (1.18%) WebLogic
4 1 (1.18%) WebLogic Portal
Applications
1 1 (1.18%) Microsoft Excel
1 1 (1.18%) Microsoft Project
Cloud Services
1 52 (61.18%) Azure
2 38 (44.71%) AWS
3 23 (27.06%) Microsoft 365
4 20 (23.53%) OneDrive
5 18 (21.18%) Azure Active Directory
6 12 (14.12%) Amazon EC2
7 11 (12.94%) PaaS
7 11 (12.94%) SaaS
8 10 (11.76%) IaaS
9 9 (10.59%) Amazon EKS
9 9 (10.59%) Amazon SQS
10 8 (9.41%) Amazon CloudWatch
10 8 (9.41%) AWS CloudFormation
10 8 (9.41%) Dynamics 365
10 8 (9.41%) Mimecast
11 5 (5.88%) AWS Direct Connect
12 2 (2.35%) Azure Stack
12 2 (2.35%) Cloud Computing
12 2 (2.35%) GCP
12 2 (2.35%) Power Platform
Communications & Networking
1 38 (44.71%) DHCP
1 38 (44.71%) DNS
2 20 (23.53%) Firewall
3 14 (16.47%) VPN
4 11 (12.94%) SSH
4 11 (12.94%) VLAN
5 9 (10.59%) HTTP
5 9 (10.59%) NAS
5 9 (10.59%) SAN
6 7 (8.24%) Network Security
7 6 (7.06%) OSPF
8 5 (5.88%) IPv6
8 5 (5.88%) SSL
9 4 (4.71%) BGP
9 4 (4.71%) Kerberos
10 3 (3.53%) Broadband
10 3 (3.53%) IPsec
10 3 (3.53%) LAN
10 3 (3.53%) SNMP
10 3 (3.53%) WAN
Database & Business Intelligence
1 42 (49.41%) SQL Server
2 26 (30.59%) PostgreSQL
3 20 (23.53%) NoSQL
4 19 (22.35%) SQL Server Integration Services
4 19 (22.35%) SQL Server Reporting Services
5 18 (21.18%) SQL Server Analysis Services
6 14 (16.47%) Data Warehouse
7 13 (15.29%) Apache Hive
7 13 (15.29%) Big Data
8 12 (14.12%) MariaDB
9 8 (9.41%) Amazon DynamoDB
9 8 (9.41%) Event Store
9 8 (9.41%) MongoDB
9 8 (9.41%) MySQL
9 8 (9.41%) Redis
10 6 (7.06%) Oracle Database
11 5 (5.88%) GIS
11 5 (5.88%) Oracle Database 12c
12 2 (2.35%) Power BI
13 1 (1.18%) Relational Database
Development Applications
1 22 (25.88%) Git (software)
2 11 (12.94%) Jenkins
3 8 (9.41%) git-flow
3 8 (9.41%) Octopus Deploy
4 1 (1.18%) Gerrit
4 1 (1.18%) JIRA
General
1 20 (23.53%) Social Skills
2 12 (14.12%) Finance
3 10 (11.76%) Inclusion and Diversity
4 5 (5.88%) Organisational Skills
5 4 (4.71%) Law
6 3 (3.53%) Analytical Skills
6 3 (3.53%) Public Sector
Job Titles
1 27 (31.76%) DBA
2 26 (30.59%) Administrator
3 12 (14.12%) Infrastructure Engineer
4 11 (12.94%) Systems Administrator
5 10 (11.76%) DevOps Engineer
6 9 (10.59%) AWS DevOps
6 9 (10.59%) SQL DBA
7 8 (9.41%) AWS DevOps Engineer
7 8 (9.41%) AWS Engineer
7 8 (9.41%) Azure Engineer
7 8 (9.41%) SQL Server DBA
8 7 (8.24%) Systems Engineer
9 6 (7.06%) Azure Infrastructure Engineer
9 6 (7.06%) Consultant
9 6 (7.06%) Senior Infrastructure Engineer
10 5 (5.88%) Microsoft Consultant
10 5 (5.88%) Oracle DBA
10 5 (5.88%) SQL Server Consultant
10 5 (5.88%) Technical Consultant
11 4 (4.71%) Wintel Analyst
Libraries, Frameworks & Software Standards
1 13 (15.29%) Kafka
2 10 (11.76%) ActiveMQ
2 10 (11.76%) Elastic Stack
3 8 (9.41%) LEMP Stack
3 8 (9.41%) RabbitMQ
4 5 (5.88%) LDAP
5 2 (2.35%) Middleware
5 2 (2.35%) Node.js
5 2 (2.35%) Web Services
6 1 (1.18%) .NET
6 1 (1.18%) ASP.NET
6 1 (1.18%) J2EE
6 1 (1.18%) JDBC
6 1 (1.18%) JMS
6 1 (1.18%) Oracle GoldenGate
6 1 (1.18%) RAML
Miscellaneous
1 40 (47.06%) Clustering
2 23 (27.06%) Replication
3 15 (17.65%) Cloud Native
4 13 (15.29%) Self-Motivation
5 10 (11.76%) Data Centre
6 8 (9.41%) Mobile App
6 8 (9.41%) Smartphone
7 4 (4.71%) PKI
8 3 (3.53%) Management Information System
9 2 (2.35%) Public Cloud
10 1 (1.18%) AS400
10 1 (1.18%) Grid Computing
10 1 (1.18%) Hedge funds
10 1 (1.18%) iSeries
10 1 (1.18%) Mainframe
10 1 (1.18%) Sports Betting
Operating Systems
1 45 (52.94%) Windows
2 30 (35.29%) Windows Server
3 28 (32.94%) Linux
4 15 (17.65%) Windows 10
4 15 (17.65%) Windows Server 2019
5 12 (14.12%) CentOS
6 7 (8.24%) Windows Server 2012
7 6 (7.06%) Windows Server 2008
8 5 (5.88%) Windows Server 2016
9 3 (3.53%) Unix
10 1 (1.18%) AIX
10 1 (1.18%) Solaris
10 1 (1.18%) Windows 2000 Server
10 1 (1.18%) Windows Server 2003
Processes & Methodologies
1 41 (48.24%) High Availability
2 28 (32.94%) CI/CD
2 28 (32.94%) Performance Tuning
3 25 (29.41%) Load Balancing
4 22 (25.88%) ITIL
4 22 (25.88%) Migration
5 18 (21.18%) Database Mirroring
5 18 (21.18%) Disaster Recovery
6 17 (20.00%) Project Delivery
7 16 (18.82%) Business Intelligence
7 16 (18.82%) Infrastructure Engineering
7 16 (18.82%) ITSM
7 16 (18.82%) Service Management
8 14 (16.47%) Agile
8 14 (16.47%) ETL
9 13 (15.29%) Data Modelling
9 13 (15.29%) ERD
9 13 (15.29%) OO
9 13 (15.29%) OOP
9 13 (15.29%) Statistics
Programming Languages
1 38 (44.71%) SQL
2 36 (42.35%) Python
3 34 (40.00%) PowerShell
4 19 (22.35%) T-SQL
5 11 (12.94%) Bash
6 5 (5.88%) PL/SQL
6 5 (5.88%) VB
7 1 (1.18%) Groovy
7 1 (1.18%) Java
7 1 (1.18%) Perl
Qualifications
1 18 (21.18%) Degree
2 16 (18.82%) Microsoft Certification
2 16 (18.82%) Security Cleared
3 11 (12.94%) MCSE
3 11 (12.94%) SC Cleared
4 10 (11.76%) BPSS Clearance
5 5 (5.88%) MCP
5 5 (5.88%) Microsoft Certified Architect
6 4 (4.71%) DV Cleared
7 1 (1.18%) Computer Science Degree
7 1 (1.18%) VERITAS Certified Professional (VCP)
7 1 (1.18%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 10 (11.76%) SLA
2 3 (3.53%) QA
3 2 (2.35%) ISO/IEC 27001
4 1 (1.18%) Data Quality
System Software
1 33 (38.82%) Active Directory
2 17 (20.00%) VMware Infrastructure
3 16 (18.82%) Hyper-V
4 12 (14.12%) VMware ESXi
5 8 (9.41%) Microsoft Virtual Server
5 8 (9.41%) Virtual Servers
6 7 (8.24%) iptables
7 3 (3.53%) Docker
8 2 (2.35%) pfSense
9 1 (1.18%) Oracle RAC
9 1 (1.18%) XenApp
9 1 (1.18%) XenDesktop
Systems Management
1 22 (25.88%) Ansible
2 13 (15.29%) Kubernetes
2 13 (15.29%) Microsoft Clustering
3 12 (14.12%) Terraform
4 10 (11.76%) Microsoft Intune
5 9 (10.59%) Grafana
5 9 (10.59%) Prometheus
5 9 (10.59%) WSUS
6 8 (9.41%) Consul
6 8 (9.41%) Rancher
7 6 (7.06%) Nagios
7 6 (7.06%) ZABBIX
8 5 (5.88%) Icinga
8 5 (5.88%) Oracle RMAN
9 4 (4.71%) Active Directory Federation Services
9 4 (4.71%) McAfee ePO
9 4 (4.71%) Norton AntiVirus
9 4 (4.71%) Single Sign-On
10 3 (3.53%) Puppet
10 3 (3.53%) SCCM
Vendors
1 36 (42.35%) Microsoft
2 22 (25.88%) VMware
3 15 (17.65%) Dell
4 13 (15.29%) Red Hat
5 12 (14.12%) Cisco
6 9 (10.59%) Sophos
6 9 (10.59%) Veeam
7 8 (9.41%) arcserve
7 8 (9.41%) EqualLogic
7 8 (9.41%) Forcepoint
7 8 (9.41%) Meraki
8 6 (7.06%) Oracle
8 6 (7.06%) SolarWinds
9 5 (5.88%) Citrix
9 5 (5.88%) HP
9 5 (5.88%) IBM
10 4 (4.71%) McAfee
10 4 (4.71%) Symantec
11 3 (3.53%) Huawei
11 3 (3.53%) Nokia