Period
to

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in England. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 25 June 2022 with a comparison to the same period over the previous 2 years.

Clustering
UK > England
6 months to
25 Jun 2022
Same period 2021 Same period 2020
Rank 725 552 538
Rank change year-on-year -173 -14 +5
Permanent jobs citing Clustering 464 403 316
As % of all permanent jobs advertised in England 0.31% 0.43% 0.43%
As % of the Miscellaneous category 0.68% 1.09% 1.17%
Number of salaries quoted 276 324 250
10th Percentile £40,750 £33,650 £34,750
25th Percentile £42,500 £40,000 £40,000
Median annual salary (50th Percentile) £50,000 £52,000 £52,500
Median % change year-on-year -3.85% -0.95% -4.55%
75th Percentile £63,750 £72,500 £62,500
90th Percentile £83,750 £90,000 £73,750
UK median annual salary £52,500 £52,500 £52,500

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 England with a requirement for generic IT skills.

All Generic Skills
England
Permanent vacancies with a requirement for generic IT skills 67,741 36,831 26,993
As % of all permanent IT jobs advertised in England 45.92% 39.67% 36.55%
Number of salaries quoted 30,126 23,253 21,498
10th Percentile £33,986 £32,636 £31,750
25th Percentile £45,000 £42,500 £41,250
Median annual salary (50th Percentile) £62,500 £59,222 £57,500
Median % change year-on-year +5.54% +2.99% +4.55%
75th Percentile £84,999 £78,750 £77,500
90th Percentile £105,000 £97,500 £97,500
UK median annual salary £61,000 £57,500 £55,000
% change year-on-year +6.09% +4.55% +1.85%

Clustering
Job Vacancy Trend in England

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

Job vacancy trend for Clustering in England

Clustering
Salary Trend in England

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

Salary trend for Clustering in England

Clustering
Salary Histogram in England

Salary distribution for jobs citing Clustering in England over the 6 months to 25 June 2022.

Salary histogram for Clustering in England

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 Clustering within the England region over the 6 months to 25 June 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 -189 223 £62,500 -10.71% 18
Midlands -102 66 £45,000 +12.50% 9
South East -89 57 £43,500 -15.12% 12
North of England -79 45 £47,000 +4.44% 12
West Midlands -95 44 £45,000 +12.50% 3
South West -10 41 £57,500 +35.29% 5
North West -89 30 £48,000 +3.23% 4
East of England -62 29 £45,000 - 2
East Midlands -18 22 £45,000 +0.14% 6
Yorkshire -48 15 £45,000 +25.00% 8
Clustering
UK

For the 6 months to 25 June 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 England region with a requirement for Clustering.

1 229 (49.35%) Windows
2 219 (47.20%) VMware
3 206 (44.40%) Azure
4 194 (41.81%) Active Directory
5 179 (38.58%) Microsoft
6 174 (37.50%) SQL
7 145 (31.25%) Linux
8 136 (29.31%) SQL Server
9 135 (29.09%) AWS
9 135 (29.09%) PowerShell
10 123 (26.51%) Windows Server
11 118 (25.43%) VMware Infrastructure
12 103 (22.20%) Microsoft 365
13 102 (21.98%) Python
14 101 (21.77%) Infrastructure Engineering
15 95 (20.47%) Microsoft Clustering
16 87 (18.75%) Load Balancing
17 86 (18.53%) DNS
18 85 (18.32%) Firewall
19 84 (18.10%) ITIL
19 84 (18.10%) Azure Active Directory
20 77 (16.59%) Kubernetes
20 77 (16.59%) DHCP
21 74 (15.95%) SAN
22 72 (15.52%) Agile
22 72 (15.52%) VMware ESXi
23 71 (15.30%) DevOps
24 70 (15.09%) Machine Learning
25 66 (14.22%) Degree
25 66 (14.22%) Docker

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 60 (12.93%) IIS
2 40 (8.62%) MS Exchange
3 35 (7.54%) SharePoint
4 14 (3.02%) Jupyter
5 12 (2.59%) WebLogic
6 6 (1.29%) Apache Spark
6 6 (1.29%) Elasticsearch
7 5 (1.08%) Apache
7 5 (1.08%) nginx
7 5 (1.08%) Oracle Application Server
7 5 (1.08%) SharePoint 2013
8 4 (0.86%) Adobe Experience Manager
8 4 (0.86%) Confluence
8 4 (0.86%) Tomcat
8 4 (0.86%) Traefik
8 4 (0.86%) WebSphere
9 2 (0.43%) Apache Airflow
9 2 (0.43%) SharePoint 2010
9 2 (0.43%) Skype for Business
10 1 (0.22%) Exchange Server 2010
Applications
1 15 (3.23%) Microsoft Office
2 2 (0.43%) Microsoft Excel
3 1 (0.22%) Microsoft Project
Business Applications
1 5 (1.08%) Dynamics CRM
1 5 (1.08%) Remedy ITSM
2 4 (0.86%) Dynamics AX
3 1 (0.22%) NetSuite
Cloud Services
1 206 (44.40%) Azure
2 135 (29.09%) AWS
3 103 (22.20%) Microsoft 365
4 84 (18.10%) Azure Active Directory
5 38 (8.19%) GCP
6 36 (7.76%) IaaS
7 30 (6.47%) AWS CloudFormation
8 26 (5.60%) Serverless
9 24 (5.17%) SaaS
10 23 (4.96%) GitHub
11 20 (4.31%) Power Platform
12 17 (3.66%) PaaS
13 14 (3.02%) OneDrive
14 12 (2.59%) Amazon SQS
15 11 (2.37%) Amazon ECS
16 10 (2.16%) Azure Stack
17 9 (1.94%) Amazon S3
17 9 (1.94%) Azure Cosmos DB
18 8 (1.72%) Amazon EC2
18 8 (1.72%) Mimecast
Communications & Networking
1 86 (18.53%) DNS
2 85 (18.32%) Firewall
3 77 (16.59%) DHCP
4 74 (15.95%) SAN
5 44 (9.48%) TCP/IP
6 32 (6.90%) Internet
7 30 (6.47%) WAN
8 29 (6.25%) Wireless
9 22 (4.74%) LAN
10 17 (3.66%) Fibre Channel
10 17 (3.66%) VPN
11 14 (3.02%) FTP
11 14 (3.02%) SSL
12 13 (2.80%) SSH
13 12 (2.59%) VLAN
14 11 (2.37%) Kerberos
15 10 (2.16%) MPLS
15 10 (2.16%) NAS
16 9 (1.94%) OSPF
16 9 (1.94%) Remote Desktop
Database & Business Intelligence
1 136 (29.31%) SQL Server
2 53 (11.42%) SQL Server Reporting Services
3 52 (11.21%) SQL Server Integration Services
4 37 (7.97%) MySQL
4 37 (7.97%) Relational Database
5 34 (7.33%) Oracle Database
6 31 (6.68%) SQL Server Analysis Services
7 30 (6.47%) Data Warehouse
8 29 (6.25%) Redis
9 24 (5.17%) Oracle Database 12c
10 23 (4.96%) CockroachDB
11 19 (4.09%) Power BI
12 16 (3.45%) Oracle Database 11g
13 15 (3.23%) Azure SQL Database
14 14 (3.02%) PostgreSQL
14 14 (3.02%) Tableau
15 13 (2.80%) Amazon RDS
16 12 (2.59%) RDBMS
17 10 (2.16%) Big Data
17 10 (2.16%) Microsoft Analysis Services
Development Applications
1 30 (6.47%) Git (software)
2 28 (6.03%) Jenkins
3 15 (3.23%) GitLab
4 13 (2.80%) JIRA
5 10 (2.16%) git-flow
6 8 (1.72%) Team Foundation Server
7 6 (1.29%) Oracle APEX
8 5 (1.08%) Oracle Forms
9 4 (0.86%) SQL Server Management Studio (SSMS)
10 3 (0.65%) Maven
10 3 (0.65%) Octopus Deploy
10 3 (0.65%) Visual Studio
11 2 (0.43%) Gradle
12 1 (0.22%) Gerrit
General
1 59 (12.72%) Finance
2 47 (10.13%) Analytical Skills
3 44 (9.48%) Social Skills
4 32 (6.90%) Inclusion and Diversity
5 17 (3.66%) Public Sector
6 16 (3.45%) Marketing
7 15 (3.23%) Law
8 13 (2.80%) Legal
9 10 (2.16%) Front Office
10 7 (1.51%) Advertising
10 7 (1.51%) Organisational Skills
11 6 (1.29%) Military
11 6 (1.29%) Telecoms
12 5 (1.08%) Aerospace
13 4 (0.86%) Banking
13 4 (0.86%) Retail
14 2 (0.43%) Back Office
14 2 (0.43%) Documentation Skills
14 2 (0.43%) Manufacturing
15 1 (0.22%) Investment Banking
Job Titles
1 90 (19.40%) Infrastructure Engineer
2 74 (15.95%) DBA
3 61 (13.15%) 3rd Line Engineer
4 54 (11.64%) Administrator
5 43 (9.27%) SQL DBA
6 41 (8.84%) Developer
7 40 (8.62%) 3rd Line Infrastructure Engineer
8 34 (7.33%) IT Engineer
9 28 (6.03%) Cloud Engineer
10 26 (5.60%) DevOps Engineer
11 25 (5.39%) Systems Administrator
12 24 (5.17%) SQL Server DBA
12 24 (5.17%) Support Engineer
13 23 (4.96%) Data Scientist
13 23 (4.96%) Mobile Developer
13 23 (4.96%) React Developer
14 18 (3.88%) Operations Engineer
14 18 (3.88%) Senior DBA
15 17 (3.66%) Senior IT Engineer
15 17 (3.66%) Wintel Engineer
Libraries, Frameworks & Software Standards
1 45 (9.70%) Node.js
2 42 (9.05%) Redux
3 23 (4.96%) React Native
4 20 (4.31%) React
5 19 (4.09%) AngularJS
5 19 (4.09%) Django
5 19 (4.09%) Elastic Stack
5 19 (4.09%) Ember.js
5 19 (4.09%) Express
5 19 (4.09%) Flask
5 19 (4.09%) Ruby on Rails
5 19 (4.09%) Web Services
6 17 (3.66%) SAML
7 16 (3.45%) LDAP
8 14 (3.02%) ARM Templates
8 14 (3.02%) Pandas
9 9 (1.94%) .NET
9 9 (1.94%) HTML
9 9 (1.94%) RESTful
10 7 (1.51%) XML
Miscellaneous
1 53 (11.42%) Data Centre
2 50 (10.78%) Replication
3 25 (5.39%) PKI
4 24 (5.17%) Public Cloud
5 23 (4.96%) Mobile App
6 20 (4.31%) Algorithms
6 20 (4.31%) User Experience
7 19 (4.09%) SCADA
8 17 (3.66%) Cloud Native
9 16 (3.45%) EMC VNX
10 14 (3.02%) Hybrid Cloud
11 13 (2.80%) Management Information System
12 10 (2.16%) Enterprise Storage
13 7 (1.51%) Video\Live Streaming
14 5 (1.08%) DataPower
14 5 (1.08%) Enterprise Software
14 5 (1.08%) Self-Motivation
14 5 (1.08%) Smartphone
15 3 (0.65%) Private Cloud
15 3 (0.65%) Social Media
Operating Systems
1 229 (49.35%) Windows
2 145 (31.25%) Linux
3 123 (26.51%) Windows Server
4 58 (12.50%) Windows Server 2012
5 56 (12.07%) Red Hat Enterprise Linux
6 47 (10.13%) Windows Server 2008
7 45 (9.70%) Windows Server 2016
8 43 (9.27%) Windows Server 2019
9 41 (8.84%) Unix
10 23 (4.96%) SUSE
11 20 (4.31%) Windows Server 2003
12 19 (4.09%) Windows XP
13 18 (3.88%) Windows 10
14 9 (1.94%) CoreOS
15 7 (1.51%) Mac OS X
16 6 (1.29%) AIX
16 6 (1.29%) SUSE Linux Enterprise Server
17 4 (0.86%) Solaris
17 4 (0.86%) Ubuntu
18 3 (0.65%) Debian
Processes & Methodologies
1 101 (21.77%) Infrastructure Engineering
2 87 (18.75%) Load Balancing
3 84 (18.10%) ITIL
4 72 (15.52%) Agile
5 71 (15.30%) DevOps
6 70 (15.09%) Machine Learning
7 64 (13.79%) High Availability
8 60 (12.93%) Performance Tuning
9 56 (12.07%) CI/CD
10 47 (10.13%) Project Delivery
11 45 (9.70%) Business Intelligence
12 41 (8.84%) Mentoring
12 41 (8.84%) Problem Management
13 40 (8.62%) Disaster Recovery
13 40 (8.62%) Service Management
14 38 (8.19%) Computer Science
14 38 (8.19%) Problem-Solving
15 36 (7.76%) Change Control
16 35 (7.54%) ITIL V3
17 34 (7.33%) Capacity Management
Programming Languages
1 174 (37.50%) SQL
2 135 (29.09%) PowerShell
3 102 (21.98%) Python
4 49 (10.56%) T-SQL
5 41 (8.84%) VB
6 30 (6.47%) Bash
6 30 (6.47%) Java
7 27 (5.82%) Ruby
8 24 (5.17%) TypeScript
9 22 (4.74%) VBScript
10 14 (3.02%) PL/SQL
11 11 (2.37%) Shell Script
12 9 (1.94%) C
12 9 (1.94%) Scala
13 8 (1.72%) R
14 7 (1.51%) C#
15 6 (1.29%) C++
16 4 (0.86%) ActionScript
16 4 (0.86%) ActionScript 2.0
16 4 (0.86%) Perl
Qualifications
1 66 (14.22%) Degree
2 44 (9.48%) Microsoft Certification
3 34 (7.33%) MCSE
4 31 (6.68%) Security Cleared
5 23 (4.96%) MCSA
6 22 (4.74%) VMware Certified Professional (VCP)
7 20 (4.31%) SC Cleared
8 17 (3.66%) PhD
9 16 (3.45%) BPSS Clearance
10 14 (3.02%) Computer Science Degree
11 4 (0.86%) DV Cleared
12 3 (0.65%) ITIL Certification
12 3 (0.65%) Master's Degree
13 2 (0.43%) AWS Certification
14 1 (0.22%) MCTS
14 1 (0.22%) MOS
14 1 (0.22%) VCP5
14 1 (0.22%) VERITAS Certified Professional (VCP)
Quality Assurance & Compliance
1 29 (6.25%) SLA
2 16 (3.45%) PCI DSS
3 14 (3.02%) SOC 1
3 14 (3.02%) SOC 2
4 11 (2.37%) GDPR
5 8 (1.72%) Cyber Essentials
5 8 (1.72%) ISO/IEC 27001
6 5 (1.08%) PMO
7 4 (0.86%) QA
8 2 (0.43%) Data Quality
9 1 (0.22%) DICOM
9 1 (0.22%) HL7
System Software
1 194 (41.81%) Active Directory
2 118 (25.43%) VMware Infrastructure
3 72 (15.52%) VMware ESXi
4 66 (14.22%) Docker
5 59 (12.72%) Hyper-V
6 51 (10.99%) vSphere
7 17 (3.66%) Terminal Services
8 15 (3.23%) KVM
9 12 (2.59%) VMware NSX
10 9 (1.94%) Virtual Machines
11 7 (1.51%) DFS Replication
12 6 (1.29%) Virtual Servers
13 5 (1.08%) VMware Workstation
14 2 (0.43%) Firmware
14 2 (0.43%) NFS
14 2 (0.43%) XenApp
15 1 (0.22%) ISA Server
15 1 (0.22%) NDS
15 1 (0.22%) Oracle RAC
15 1 (0.22%) XenDesktop
Systems Management
1 95 (20.47%) Microsoft Clustering
2 77 (16.59%) Kubernetes
3 52 (11.21%) SCCM
4 49 (10.56%) Active Directory Federation Services
5 48 (10.34%) Ansible
5 48 (10.34%) Failover Clustering
6 34 (7.33%) vCenter Server
7 32 (6.90%) Terraform
8 30 (6.47%) Single Sign-On
8 30 (6.47%) WSUS
9 28 (6.03%) Microsoft Intune
10 27 (5.82%) Puppet
10 27 (5.82%) SCOM
11 25 (5.39%) Norton AntiVirus
12 21 (4.53%) PowerCLI
13 20 (4.31%) Grafana
13 20 (4.31%) OpenView
13 20 (4.31%) Prometheus
14 19 (4.09%) HP SIM
15 18 (3.88%) Tivoli Storage Manager
Vendors
1 219 (47.20%) VMware
2 179 (38.58%) Microsoft
3 60 (12.93%) HP
4 59 (12.72%) Cisco
5 57 (12.28%) Red Hat
6 45 (9.70%) Oracle
7 34 (7.33%) Dell
7 34 (7.33%) EMC
7 34 (7.33%) Google
8 31 (6.68%) Veeam
9 27 (5.82%) 3PAR
9 27 (5.82%) Veritas
10 25 (5.39%) Citrix
10 25 (5.39%) Symantec
11 24 (5.17%) IBM
12 23 (4.96%) TrueLayer
13 19 (4.09%) Meraki
14 18 (3.88%) jetNEXUS
15 17 (3.66%) Brocade
16 16 (3.45%) Rackspace