High Availability Jobs in London

High Availability
England > London

The following table provides summary statistics for permanent job vacancies advertised in London 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 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
5 May 2024
Same period 2023 Same period 2022
Rank 325 262 291
Rank change year-on-year -63 +29 +16
Permanent jobs citing High Availability 183 477 991
As % of all permanent jobs advertised in London 0.78% 1.36% 1.48%
As % of the Processes & Methodologies category 0.85% 1.42% 1.53%
Number of salaries quoted 156 336 326
10th Percentile £45,000 £46,875 £36,875
25th Percentile £61,250 £60,000 £56,250
Median annual salary (50th Percentile) £77,500 £75,000 £72,500
Median % change year-on-year +3.33% +3.45% +3.57%
75th Percentile £97,500 £97,500 £90,000
90th Percentile £113,750 £120,000 £105,000
England median annual salary £57,500 £65,000 £57,810
% change year-on-year -11.54% +12.44% -3.65%

All Process and Methodology Skills
London

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 London with a requirement for process or methodology skills.

Permanent vacancies with a requirement for process or methodology skills 21,521 33,533 64,752
As % of all permanent jobs advertised in London 91.31% 95.35% 96.86%
Number of salaries quoted 16,018 24,056 34,456
10th Percentile £38,000 £43,500 £42,500
25th Percentile £52,000 £55,000 £53,750
Median annual salary (50th Percentile) £70,000 £75,000 £70,000
Median % change year-on-year -6.67% +7.14% -
75th Percentile £95,000 £95,000 £92,500
90th Percentile £115,000 £115,000 £111,250
England median annual salary £55,000 £62,500 £60,000
% change year-on-year -12.00% +4.17% +9.09%

High Availability
Job Vacancy Trend in London

Job postings citing High Availability as a proportion of all IT jobs advertised in London.

Job vacancy trend for High Availability in London

High Availability
Salary Trend in London

3-month moving average salary quoted in jobs citing High Availability in London.

Salary trend for High Availability in London

High Availability
Salary Histogram in London

Salary distribution for jobs citing High Availability in London over the 6 months to 5 May 2024.

Salary histogram for High Availability in London

High Availability
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing High Availability within the London region over the 6 months to 5 May 2024. 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
Central London +16 25 £70,000 -3.45% 12
West London -6 4 £41,250 -23.61% 4
South London -3 2 £108,750 - 2
High Availability
England

High Availability
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 8 (4.37%) IIS
1 8 (4.37%) SharePoint
2 6 (3.28%) Drupal
3 5 (2.73%) Tomcat
4 4 (2.19%) Apache
5 3 (1.64%) nginx
6 2 (1.09%) Apache Spark
6 2 (1.09%) CMS
6 2 (1.09%) WordPress
7 1 (0.55%) Cloud Foundry
7 1 (0.55%) Confluence
7 1 (0.55%) JBoss
7 1 (0.55%) MQSeries
Applications
1 5 (2.73%) Microsoft Office
2 1 (0.55%) MS Visio
Business Applications
1 7 (3.83%) Dynamics CRM
2 2 (1.09%) SAP Business One
3 1 (0.55%) Oracle Procure-to-Pay
Cloud Services
1 95 (51.91%) Azure
2 78 (42.62%) AWS
3 43 (23.50%) GCP
4 15 (8.20%) Microsoft 365
4 15 (8.20%) Power Platform
5 13 (7.10%) Amazon S3
6 9 (4.92%) GitHub
7 6 (3.28%) OCI
7 6 (3.28%) PaaS
7 6 (3.28%) Power Automate
7 6 (3.28%) PowerApps
8 4 (2.19%) Azure DevOps
8 4 (2.19%) IaaS
9 3 (1.64%) Amazon EC2
9 3 (1.64%) AWS Lambda
9 3 (1.64%) Azure Data Factory
9 3 (1.64%) Datadog
9 3 (1.64%) SaaS
9 3 (1.64%) Serverless
9 3 (1.64%) Stackdriver
Communications & Networking
1 40 (21.86%) Firewall
2 29 (15.85%) DNS
3 17 (9.29%) TCP/IP
4 14 (7.65%) VPN
5 11 (6.01%) Internet
5 11 (6.01%) tcpdump
6 10 (5.46%) SNMP
7 8 (4.37%) SSL
8 6 (3.28%) DHCP
9 4 (2.19%) BGP
9 4 (2.19%) SAN
10 3 (1.64%) HTTP
10 3 (1.64%) IPv6
10 3 (1.64%) Wi-Fi
11 2 (1.09%) Cisco ASA
11 2 (1.09%) LAN
11 2 (1.09%) MPLS
11 2 (1.09%) Network Security
11 2 (1.09%) WAN
11 2 (1.09%) Wireless
Database & Business Intelligence
1 35 (19.13%) SQL Server
2 16 (8.74%) MySQL
2 16 (8.74%) SQL Server Reporting Services
3 14 (7.65%) MongoDB
4 12 (6.56%) Data Warehouse
4 12 (6.56%) NoSQL
5 11 (6.01%) Elasticsearch
6 9 (4.92%) Azure SQL Database
6 9 (4.92%) PostgreSQL
6 9 (4.92%) Power BI
7 8 (4.37%) SQL Server Integration Services
8 7 (3.83%) Relational Database
8 7 (3.83%) SQL Server Analysis Services
9 5 (2.73%) InfluxDB
10 3 (1.64%) Big Data
10 3 (1.64%) BigQuery
10 3 (1.64%) Data Lake
10 3 (1.64%) Oracle Database
11 2 (1.09%) Dremio
11 2 (1.09%) MariaDB
Development Applications
1 36 (19.67%) Jenkins
2 29 (15.85%) Git
3 12 (6.56%) JIRA
3 12 (6.56%) TeamCity
4 11 (6.01%) GitLab
5 6 (3.28%) Subversion
5 6 (3.28%) Visual Studio
6 4 (2.19%) Bitbucket
7 2 (1.09%) SQL Server Management Studio (SSMS)
8 1 (0.55%) Oracle Forms
General
1 64 (34.97%) Finance
1 64 (34.97%) Social Skills
2 22 (12.02%) Analytical Skills
3 19 (10.38%) Banking
4 14 (7.65%) Public Sector
5 11 (6.01%) Telecoms
6 10 (5.46%) Front Office
6 10 (5.46%) Legal
7 9 (4.92%) Inclusion and Diversity
8 8 (4.37%) Documentation Skills
9 5 (2.73%) Music Industry
10 4 (2.19%) Games
11 3 (1.64%) Health Technology
11 3 (1.64%) Investment Banking
11 3 (1.64%) Organisational Skills
12 2 (1.09%) Financial Institution
12 2 (1.09%) Law
12 2 (1.09%) Presentation Skills
12 2 (1.09%) Tech for Good
13 1 (0.55%) Influencing Skills
Job Titles
1 27 (14.75%) Senior
2 25 (13.66%) Architect
3 24 (13.11%) DevOps Engineer
4 18 (9.84%) Developer
4 18 (9.84%) Linux Engineer
5 16 (8.74%) DBA
6 14 (7.65%) Senior DevOps
6 14 (7.65%) Senior DevOps Engineer
7 12 (6.56%) Lead
7 12 (6.56%) Systems Engineer
8 11 (6.01%) Senior Linux Engineer
8 11 (6.01%) SQL DBA
9 10 (5.46%) Administrator
10 9 (4.92%) Azure Engineer
10 9 (4.92%) Infrastructure Engineer
10 9 (4.92%) Linux DevOps Engineer
10 9 (4.92%) Linux/Unix DevOps
10 9 (4.92%) Platform Engineer
11 8 (4.37%) AWS Engineer
11 8 (4.37%) SailPoint Architect
Libraries, Frameworks & Software Standards
1 13 (7.10%) Elastic Stack
2 10 (5.46%) YAML
3 9 (4.92%) .NET
3 9 (4.92%) SailPoint
4 8 (4.37%) Kafka
4 8 (4.37%) Web Services
5 7 (3.83%) HTML
5 7 (3.83%) HTML5
6 6 (3.28%) AngularJS
6 6 (3.28%) ASP.NET
6 6 (3.28%) RESTful
7 5 (2.73%) .NET Core
7 5 (2.73%) ASP.NET MVC
7 5 (2.73%) ASP.NET Web API
7 5 (2.73%) LINQ
7 5 (2.73%) Spring
8 4 (2.19%) REST
9 3 (1.64%) Spring Boot
10 2 (1.09%) Keycloak
10 2 (1.09%) Loki
Miscellaneous
1 34 (18.58%) Clustering
2 30 (16.39%) Replication
3 27 (14.75%) Data Centre
4 11 (6.01%) Management Information System
5 8 (4.37%) AS400
5 8 (4.37%) Onboarding
5 8 (4.37%) Robotics
6 7 (3.83%) Cloud Native
6 7 (3.83%) Foreign Exchange (FX)
7 6 (3.28%) Algorithms
7 6 (3.28%) Distributed Systems
8 5 (2.73%) Client/Server
8 5 (2.73%) PKI
9 4 (2.19%) Data Structures
9 4 (2.19%) Hedge funds
9 4 (2.19%) Legacy Applications
10 3 (1.64%) Greenfield Project
10 3 (1.64%) Hybrid Cloud
10 3 (1.64%) Private Cloud
10 3 (1.64%) Product Ownership
Operating Systems
1 57 (31.15%) Windows
2 56 (30.60%) Linux
3 19 (10.38%) Windows Server
4 14 (7.65%) Red Hat Enterprise Linux
5 12 (6.56%) Oracle Linux
6 9 (4.92%) Solaris
6 9 (4.92%) Unix
7 7 (3.83%) CentOS
8 4 (2.19%) Android
8 4 (2.19%) Apple iOS
9 3 (1.64%) Debian
9 3 (1.64%) Windows 10
10 1 (0.55%) AIX
10 1 (0.55%) Mac OS
10 1 (0.55%) Ubuntu
10 1 (0.55%) VMS
10 1 (0.55%) Windows Server 2012
10 1 (0.55%) Windows Server 2016
10 1 (0.55%) Windows Server 2019
Processes & Methodologies
1 74 (40.44%) Disaster Recovery
2 68 (37.16%) DevOps
3 59 (32.24%) Containerisation
4 54 (29.51%) CI/CD
5 51 (27.87%) Infrastructure as Code
6 49 (26.78%) Migration
6 49 (26.78%) Problem-Solving
7 45 (24.59%) Performance Tuning
8 43 (23.50%) Business Continuity
9 40 (21.86%) Agile
10 33 (18.03%) Continuous Improvement
10 33 (18.03%) Cybersecurity
11 26 (14.21%) ITIL
12 23 (12.57%) Capacity Planning
12 23 (12.57%) Computer Science
13 22 (12.02%) Deployment Automation
14 21 (11.48%) Security Hardening
15 20 (10.93%) Task Automation
16 18 (9.84%) Microservices
16 18 (9.84%) Test Automation
Programming Languages
1 61 (33.33%) Python
2 48 (26.23%) PowerShell
3 37 (20.22%) Bash
4 35 (19.13%) SQL
5 33 (18.03%) C#
6 27 (14.75%) Java
7 17 (9.29%) T-SQL
8 16 (8.74%) Perl
9 14 (7.65%) PHP
10 13 (7.10%) JavaScript
11 10 (5.46%) RPG
12 7 (3.83%) C++
12 7 (3.83%) Rust
13 6 (3.28%) Shell Script
14 4 (2.19%) Go
14 4 (2.19%) Scala
15 3 (1.64%) PL/SQL
16 2 (1.09%) Ruby
Qualifications
1 34 (18.58%) Degree
2 16 (8.74%) Computer Science Degree
3 12 (6.56%) Master's Degree
3 12 (6.56%) Security Cleared
4 6 (3.28%) SC Cleared
5 5 (2.73%) DV Cleared
6 3 (1.64%) Microsoft Certification
7 2 (1.09%) AWS Certification
7 2 (1.09%) AWS Certified Solutions Architect
7 2 (1.09%) Azure Certification
7 2 (1.09%) CCNA
7 2 (1.09%) Cisco Certification
7 2 (1.09%) ITIL Certification
7 2 (1.09%) MCSE
8 1 (0.55%) CEH
8 1 (0.55%) CISSP
8 1 (0.55%) IBM Certification
8 1 (0.55%) Linux+ Certification
8 1 (0.55%) LPIC
8 1 (0.55%) MCP
Quality Assurance & Compliance
1 5 (2.73%) Accessibility
1 5 (2.73%) QA
2 4 (2.19%) GDPR
2 4 (2.19%) SLA
3 3 (1.64%) HIPAA
3 3 (1.64%) PCI DSS
4 2 (1.09%) ISO/IEC 27001
5 1 (0.55%) PMO
5 1 (0.55%) Sarbanes-Oxley
System Software
1 53 (28.96%) Docker
2 26 (14.21%) VMware ESXi
3 19 (10.38%) VMware Infrastructure
4 16 (8.74%) Active Directory
5 10 (5.46%) Firmware
6 6 (3.28%) Virtual Machines
7 5 (2.73%) Virtual Servers
8 3 (1.64%) KVM
8 3 (1.64%) vSphere
9 2 (1.09%) Ceph
9 2 (1.09%) Hyper-V
9 2 (1.09%) Microsoft Virtual Server
9 2 (1.09%) Oracle RAC
9 2 (1.09%) Virtual Desktop
10 1 (0.55%) etcd
10 1 (0.55%) Microsoft App-V
10 1 (0.55%) NFS
Systems Management
1 57 (31.15%) Kubernetes
2 56 (30.60%) Ansible
3 54 (29.51%) Terraform
4 22 (12.02%) Nagios
5 21 (11.48%) Grafana
6 15 (8.20%) Puppet
7 12 (6.56%) Graphite
7 12 (6.56%) HAProxy
7 12 (6.56%) SCOM
7 12 (6.56%) vCenter Server
8 9 (4.92%) Prometheus
9 7 (3.83%) Foglight
9 7 (3.83%) Microsoft Clustering
9 7 (3.83%) Progress Chef
10 5 (2.73%) Pingdom
11 4 (2.19%) Data Guard
11 4 (2.19%) ZABBIX
12 3 (1.64%) Istio
12 3 (1.64%) Salt
13 2 (1.09%) Active Directory Federation Services
Vendors
1 36 (19.67%) Microsoft
2 22 (12.02%) Oracle
2 22 (12.02%) VMware
3 16 (8.74%) IBM
4 14 (7.65%) Red Hat
5 12 (6.56%) NetApp
6 11 (6.01%) Serena
7 10 (5.46%) CyberArk
7 10 (5.46%) Dell
7 10 (5.46%) Veeam
8 9 (4.92%) BeyondTrust
8 9 (4.92%) Google
8 9 (4.92%) ServiceNow
9 8 (4.37%) Cisco
10 7 (3.83%) ArcSight
10 7 (3.83%) HP
10 7 (3.83%) Sun
11 5 (2.73%) SolarWinds
12 4 (2.19%) Splunk
13 3 (1.64%) Atlassian