Period
to

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in London. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 12 August 2022 with a comparison to the same period over the previous 2 years.

Clustering
England > London
6 months to
12 Aug 2022
Same period 2021 Same period 2020
Rank 705 505 453
Rank change year-on-year -200 -52 +25
Permanent jobs citing Clustering 190 190 82
As % of all permanent jobs advertised in London 0.26% 0.42% 0.31%
As % of the Miscellaneous category 0.52% 0.91% 0.76%
Number of salaries quoted 72 161 68
10th Percentile - £38,500 £42,350
25th Percentile £51,250 £50,750 £51,250
Median annual salary (50th Percentile) £65,000 £67,500 £60,000
Median % change year-on-year -3.70% +12.50% -7.69%
75th Percentile £85,000 £90,000 £74,813
90th Percentile £110,750 £112,500 £87,500
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% -9.09%

Clustering is in the General and Transferable Skills 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 generic IT skills.

All Generic Skills
London
Permanent vacancies with a requirement for generic IT skills 36,286 20,845 10,799
As % of all permanent IT jobs advertised in London 50.45% 45.65% 41.28%
Number of salaries quoted 15,310 12,340 8,710
10th Percentile £43,625 £42,500 £41,250
25th Percentile £55,000 £53,750 £52,500
Median annual salary (50th Percentile) £75,000 £72,500 £70,000
Median % change year-on-year +3.45% +3.57% +7.69%
75th Percentile £96,250 £92,500 £91,250
90th Percentile £120,000 £112,500 £115,000
England median annual salary £62,500 £60,000 £57,500
% change year-on-year +4.17% +4.35% +4.55%

Clustering
Job Vacancy Trend in London

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

Job vacancy trend for Clustering in London

Clustering
Salary Trend in London

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

Salary trend for Clustering in London

Clustering
Salary Histogram in London

Salary distribution for jobs citing Clustering in London over the 6 months to 12 August 2022.

Salary histogram for Clustering in London

Clustering
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clustering within the London region over the 6 months to 12 August 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
Central London -68 7 £60,000 -33.33% 8
West London -31 4 £52,500 +10.53% 1
South London -34 2 £67,500 +22.73%
North London - 2 £52,500 -
East London -53 1 £55,000 -4.35% 1
Clustering
England

For the 6 months to 12 August 2022, IT jobs citing 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 London region with a requirement for Clustering.

1 80 (42.11%) Python
2 75 (39.47%) VMware
3 73 (38.42%) SQL
4 72 (37.89%) Windows
5 64 (33.68%) Linux
6 59 (31.05%) Machine Learning
7 56 (29.47%) AWS
7 56 (29.47%) Firewall
8 51 (26.84%) Kubernetes
9 47 (24.74%) Node.js
10 46 (24.21%) Docker
10 46 (24.21%) Active Directory
11 44 (23.16%) CI/CD
12 43 (22.63%) VMware Infrastructure
12 43 (22.63%) PowerShell
12 43 (22.63%) Azure
13 42 (22.11%) DevOps
13 42 (22.11%) GCP
14 41 (21.58%) Redux
14 41 (21.58%) Infrastructure Engineering
15 40 (21.05%) Finance
16 37 (19.47%) Google
17 34 (17.89%) Degree
18 33 (17.37%) HP
19 32 (16.84%) Windows Server
20 30 (15.79%) Cisco
20 30 (15.79%) Microsoft
20 30 (15.79%) Agile
21 29 (15.26%) Ansible
22 28 (14.74%) Mentoring

Clustering
Co-occurring IT Skills in London 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 18 (9.47%) IIS
2 8 (4.21%) MS Exchange
3 7 (3.68%) Jupyter
4 4 (2.11%) Apache Spark
5 3 (1.58%) SharePoint
6 2 (1.05%) Confluence
6 2 (1.05%) WebLogic
7 1 (0.53%) Exchange Server 2010
7 1 (0.53%) iPlanet
7 1 (0.53%) MQSeries
7 1 (0.53%) nginx
7 1 (0.53%) Skype for Business
7 1 (0.53%) Traefik
7 1 (0.53%) WebLogic Portal
Applications
1 2 (1.05%) Microsoft Office
2 1 (0.53%) Microsoft Project
Business Applications
1 1 (0.53%) Dynamics CRM
1 1 (0.53%) NetSuite
1 1 (0.53%) Remedy ITSM
Cloud Services
1 56 (29.47%) AWS
2 43 (22.63%) Azure
3 42 (22.11%) GCP
4 19 (10.00%) SaaS
5 17 (8.95%) Microsoft 365
6 13 (6.84%) Amazon ECS
7 12 (6.32%) AWS CloudFormation
7 12 (6.32%) Azure Active Directory
8 11 (5.79%) IaaS
9 10 (5.26%) Amazon EC2
9 10 (5.26%) Amazon S3
9 10 (5.26%) AWS Lambda
9 10 (5.26%) Serverless
10 8 (4.21%) Amazon SQS
10 8 (4.21%) Cloud Computing
10 8 (4.21%) Mimecast
10 8 (4.21%) PaaS
11 6 (3.16%) Azure Cosmos DB
12 5 (2.63%) Datadog
12 5 (2.63%) Power Platform
Communications & Networking
1 56 (29.47%) Firewall
2 24 (12.63%) DNS
3 21 (11.05%) Internet
4 19 (10.00%) DHCP
5 17 (8.95%) SAN
5 17 (8.95%) Wireless
6 5 (2.63%) SSL
6 5 (2.63%) TCP/IP
7 4 (2.11%) Software-Defined Networking
8 3 (1.58%) LAN
8 3 (1.58%) NetScaler
8 3 (1.58%) VLAN
9 2 (1.05%) Cisco Nexus
9 2 (1.05%) Fibre Channel
9 2 (1.05%) iSCSI
9 2 (1.05%) NAS
10 1 (0.53%) Reverse Proxy
10 1 (0.53%) Skype
10 1 (0.53%) Unified Communications
10 1 (0.53%) WebEx
Database & Business Intelligence
1 27 (14.21%) MySQL
2 25 (13.16%) SQL Server
3 24 (12.63%) Redis
4 23 (12.11%) Relational Database
5 22 (11.58%) CockroachDB
6 15 (7.89%) Amazon RDS
7 12 (6.32%) SQL Server Integration Services
7 12 (6.32%) SQL Server Reporting Services
8 11 (5.79%) Azure SQL Database
8 11 (5.79%) Oracle Database
8 11 (5.79%) SQL Server Analysis Services
9 9 (4.74%) Amazon Redshift
9 9 (4.74%) Big Data
10 8 (4.21%) PostgreSQL
11 7 (3.68%) Tableau
12 6 (3.16%) Microsoft Analysis Services
12 6 (3.16%) Oracle Database 11g
12 6 (3.16%) Oracle Database 12c
13 5 (2.63%) Data Warehouse
13 5 (2.63%) DynamoDB
Development Applications
1 19 (10.00%) Git (software)
2 9 (4.74%) git-flow
3 6 (3.16%) Jenkins
4 5 (2.63%) JIRA
5 2 (1.05%) CircleCI
5 2 (1.05%) Maven
6 1 (0.53%) GitLab
6 1 (0.53%) Oracle APEX
6 1 (0.53%) SQL Server Management Studio (SSMS)
General
1 40 (21.05%) Finance
2 19 (10.00%) Inclusion and Diversity
3 17 (8.95%) Social Skills
4 12 (6.32%) Public Sector
5 9 (4.74%) Marketing
6 8 (4.21%) Front Office
7 7 (3.68%) Legal
8 6 (3.16%) Advertising
9 2 (1.05%) Analytical Skills
9 2 (1.05%) Banking
9 2 (1.05%) Law
9 2 (1.05%) Telecoms
10 1 (0.53%) French Language
10 1 (0.53%) German Language
10 1 (0.53%) Italian Language
10 1 (0.53%) Organisational Skills
10 1 (0.53%) Presentation Skills
10 1 (0.53%) Spanish Language
Job Titles
1 37 (19.47%) Infrastructure Engineer
2 30 (15.79%) Developer
3 22 (11.58%) DevOps Engineer
3 22 (11.58%) Mobile Developer
3 22 (11.58%) React Developer
4 18 (9.47%) Data Scientist
5 12 (6.32%) Operations Engineer
5 12 (6.32%) Senior Developer
6 11 (5.79%) AWS DevOps
6 11 (5.79%) Technical Engineer
6 11 (5.79%) Technical Operations Engineer
7 10 (5.26%) Senior Mobile Developer
7 10 (5.26%) Senior React Developer
7 10 (5.26%) Systems Engineer
8 9 (4.74%) Senior Data Scientist
8 9 (4.74%) Senior Infrastructure Engineer
9 8 (4.21%) Architect
9 8 (4.21%) AWS DevOps Engineer
9 8 (4.21%) AWS Engineer
9 8 (4.21%) Kubernetes Engineer
Libraries, Frameworks & Software Standards
1 47 (24.74%) Node.js
2 41 (21.58%) Redux
3 22 (11.58%) React Native
4 19 (10.00%) AngularJS
4 19 (10.00%) Django
4 19 (10.00%) Ember.js
4 19 (10.00%) Express
4 19 (10.00%) Flask
4 19 (10.00%) React
4 19 (10.00%) Ruby on Rails
5 7 (3.68%) Pandas
5 7 (3.68%) SAML
6 6 (3.16%) RESTful
7 5 (2.63%) .NET
8 4 (2.11%) Sensu
9 3 (1.58%) ASP.NET
9 3 (1.58%) Elastic Stack
10 2 (1.05%) CSS
10 2 (1.05%) HTML
10 2 (1.05%) SOAP
Miscellaneous
1 24 (12.63%) Mobile App
2 20 (10.53%) Algorithms
3 19 (10.00%) User Experience
4 17 (8.95%) SCADA
5 13 (6.84%) Public Cloud
6 9 (4.74%) Replication
7 6 (3.16%) Video\Live Streaming
8 5 (2.63%) Data Centre
8 5 (2.63%) PKI
9 4 (2.11%) Enterprise Storage
10 3 (1.58%) Social Media
11 2 (1.05%) Cloud Native
11 2 (1.05%) Data Structures
11 2 (1.05%) Smartphone
12 1 (0.53%) AS400
12 1 (0.53%) DataPower
12 1 (0.53%) Grid Computing
12 1 (0.53%) iSeries
12 1 (0.53%) Mainframe
12 1 (0.53%) Management Information System
Operating Systems
1 72 (37.89%) Windows
2 64 (33.68%) Linux
3 32 (16.84%) Windows Server
4 28 (14.74%) Windows Server 2012
5 25 (13.16%) Windows Server 2008
6 22 (11.58%) SUSE
7 21 (11.05%) Windows Server 2016
8 17 (8.95%) Windows Server 2003
8 17 (8.95%) Windows XP
9 11 (5.79%) Red Hat Enterprise Linux
10 8 (4.21%) Unix
11 6 (3.16%) CoreOS
11 6 (3.16%) Mac OS X
12 5 (2.63%) Solaris
13 3 (1.58%) Fedora
14 2 (1.05%) Android
14 2 (1.05%) Apple iOS
14 2 (1.05%) Windows 10
15 1 (0.53%) SUSE Linux Enterprise Server
15 1 (0.53%) Windows 7
Processes & Methodologies
1 59 (31.05%) Machine Learning
2 44 (23.16%) CI/CD
3 42 (22.11%) DevOps
4 41 (21.58%) Infrastructure Engineering
5 30 (15.79%) Agile
6 28 (14.74%) Computer Science
6 28 (14.74%) Mentoring
7 26 (13.68%) Load Balancing
8 24 (12.63%) Analytics
9 22 (11.58%) Mobile Development
10 21 (11.05%) Full Stack Development
11 19 (10.00%) Anomaly Detection
11 19 (10.00%) Product Management
11 19 (10.00%) UX Design
11 19 (10.00%) Web Development
12 18 (9.47%) Containerisation
12 18 (9.47%) Data Science
12 18 (9.47%) Information Security
13 17 (8.95%) Software Engineering
14 16 (8.42%) Migration
Programming Languages
1 80 (42.11%) Python
2 73 (38.42%) SQL
3 43 (22.63%) PowerShell
4 25 (13.16%) VB
5 22 (11.58%) TypeScript
6 19 (10.00%) Ruby
7 18 (9.47%) VBScript
8 13 (6.84%) Bash
9 11 (5.79%) Java
9 11 (5.79%) T-SQL
10 8 (4.21%) R
11 6 (3.16%) Scala
12 4 (2.11%) C
13 3 (1.58%) LookML
14 2 (1.05%) JavaScript
14 2 (1.05%) MATLAB
14 2 (1.05%) Perl
15 1 (0.53%) PL/SQL
15 1 (0.53%) Shell Script
15 1 (0.53%) VBA
Qualifications
1 34 (17.89%) Degree
2 11 (5.79%) PhD
3 7 (3.68%) Computer Science Degree
4 5 (2.63%) VMware Certified Professional (VCP)
5 4 (2.11%) Master's Degree
5 4 (2.11%) MOS
6 1 (0.53%) MCSA
6 1 (0.53%) MCSE
6 1 (0.53%) Microsoft Certification
6 1 (0.53%) Security Cleared
6 1 (0.53%) VCP5
Quality Assurance & Compliance
1 8 (4.21%) SLA
2 3 (1.58%) GDPR
3 2 (1.05%) PCI DSS
4 1 (0.53%) PMO
System Software
1 46 (24.21%) Active Directory
1 46 (24.21%) Docker
2 43 (22.63%) VMware Infrastructure
3 19 (10.00%) vSphere
4 18 (9.47%) Hyper-V
5 17 (8.95%) KVM
6 11 (5.79%) VMware NSX
7 9 (4.74%) VMware ESXi
8 8 (4.21%) Virtual Machines
9 6 (3.16%) DFS Replication
10 4 (2.11%) Virtual Servers
11 1 (0.53%) Firmware
11 1 (0.53%) Oracle RAC
11 1 (0.53%) XenApp
Systems Management
1 51 (26.84%) Kubernetes
2 29 (15.26%) Ansible
3 26 (13.68%) Microsoft Clustering
4 18 (9.47%) OpenView
5 17 (8.95%) HP SIM
5 17 (8.95%) Proxmox
6 11 (5.79%) SCCM
7 10 (5.26%) Failover Clustering
7 10 (5.26%) Terraform
8 9 (4.74%) Puppet
9 8 (4.21%) Active Directory Federation Services
9 8 (4.21%) Rancher
10 7 (3.68%) vCenter Server
11 6 (3.16%) Microsoft Intune
12 5 (2.63%) Avamar
12 5 (2.63%) Grafana
12 5 (2.63%) PowerCLI
12 5 (2.63%) Prometheus
12 5 (2.63%) Tivoli Storage Manager
13 4 (2.11%) Control-M
Vendors
1 75 (39.47%) VMware
2 37 (19.47%) Google
3 33 (17.37%) HP
4 30 (15.79%) Cisco
4 30 (15.79%) Microsoft
5 22 (11.58%) TrueLayer
6 19 (10.00%) Meraki
7 17 (8.95%) TOWER Software
8 16 (8.42%) Trayport
9 14 (7.37%) Oracle
10 12 (6.32%) Dell
11 11 (5.79%) Civica
11 11 (5.79%) Red Hat
11 11 (5.79%) Veritas
12 6 (3.16%) CheckPoint
12 6 (3.16%) Zerto
13 5 (2.63%) Citrix
13 5 (2.63%) ServiceNow
14 4 (2.11%) Apple
14 4 (2.11%) Scality