Period
to 31 October 2020

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Slack skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Slack over the 6 months to 31 October 2020 with a comparison to the same period in the previous 2 years.

Slack
England > London
6 months to
31 Oct 2020
Same period 2019 Same period 2018
Rank 361 618 655
Rank change year-on-year +257 +37 +97
Permanent jobs citing Slack 103 112 175
As % of all permanent jobs advertised in London 0.52% 0.21% 0.26%
As % of the Cloud Services category 1.17% 0.56% 0.92%
Number of salaries quoted 116 104 106
Median annual salary £57,500 £70,000 £62,500
Median salary % change year-on-year -17.86% +12.00% +13.64%
10th Percentile £45,000 £39,125 £34,875
90th Percentile £77,500 £100,000 £86,250
England median annual salary £57,500 £61,250 £60,000
% change year-on-year -6.12% +2.08% +9.09%

Slack is in the Cloud Services 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 cloud computing skills.

All Cloud Skills
London
Permanent vacancies with a requirement for cloud computing skills 8,783 19,849 19,014
As % of all permanent IT jobs advertised in London 44.07% 36.34% 28.06%
Number of salaries quoted 7,428 16,380 15,360
Median annual salary £70,000 £65,000 £65,000
Median salary % change year-on-year +7.69% - +8.33%
10th Percentile £42,500 £35,000 £35,000
90th Percentile £107,500 £100,000 £93,750
England median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - +4.76%

Slack
Job Vacancy Trend in London

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

Job vacancy trend for Slack in London

Slack
Salary Trend in London

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

Salary trend for Slack in London

Slack
Salary Histogram in London

Salary distribution for jobs citing Slack in London over the 6 months to 31 October 2020.

Salary histogram for Slack in London

Slack
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Slack within the London region over the 6 months to 31 October 2020. 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
Job
Vacancies
South London - 19 £52,500 -
West London +91 7 £52,500 +50.00% 3
Central London +140 6 £90,000 +16.13% 2
Slack
England

For the 6 months to 31 October 2020, IT jobs citing Slack 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 Slack.

1 65 (63.11%) Azure
2 55 (53.40%) AWS
3 49 (47.57%) Azure Active Directory
4 47 (45.63%) Microsoft
5 46 (44.66%) JIRA
6 44 (42.72%) Office 365
7 41 (39.81%) Active Directory
8 38 (36.89%) Puppet
8 38 (36.89%) Opscode Chef
8 38 (36.89%) Ansible
9 37 (35.92%) Fintech
10 34 (33.01%) Confluence
11 33 (32.04%) Skype
11 33 (32.04%) Agile Software Development
12 32 (31.07%) Python
13 30 (29.13%) Linux
14 28 (27.18%) DevOps
15 27 (26.21%) Windows
15 27 (26.21%) JavaScript
16 26 (25.24%) User Experience
17 25 (24.27%) Cisco
17 25 (24.27%) Identity Management
18 24 (23.30%) Firewall
18 24 (23.30%) Wi-Fi
18 24 (23.30%) Wireless
18 24 (23.30%) IPsec
18 24 (23.30%) Wireshark
18 24 (23.30%) Cisco Certification
18 24 (23.30%) Avaya
18 24 (23.30%) Mac OS X

Slack
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 34 (33.01%) Confluence
2 24 (23.30%) Skype for Business
3 5 (4.85%) Elasticsearch
4 2 (1.94%) Apache Spark
5 1 (0.97%) CMS
5 1 (0.97%) Drupal
5 1 (0.97%) MS Exchange
5 1 (0.97%) nginx
Applications
1 24 (23.30%) Microsoft Office
1 24 (23.30%) MS Visio
2 3 (2.91%) Microsoft Excel
3 1 (0.97%) Spreadsheet
Business Applications
1 2 (1.94%) Sentinel
Cloud Services
1 65 (63.11%) Azure
2 55 (53.40%) AWS
3 49 (47.57%) Azure Active Directory
4 44 (42.72%) Office 365
5 24 (23.30%) Route 53
6 21 (20.39%) GCP
7 13 (12.62%) SaaS
8 12 (11.65%) Mavenlink
8 12 (11.65%) Serverless
9 11 (10.68%) IaaS
9 11 (10.68%) PaaS
10 8 (7.77%) AWS Lambda
11 7 (6.80%) Amazon ECS
12 6 (5.83%) Trello
13 3 (2.91%) Power Platform
14 2 (1.94%) AWS CloudFormation
14 2 (1.94%) npm
15 1 (0.97%) Datadog
15 1 (0.97%) Dropbox
15 1 (0.97%) GitHub
Communications & Networking
1 33 (32.04%) Skype
2 24 (23.30%) BGP
2 24 (23.30%) DHCP
2 24 (23.30%) DNS
2 24 (23.30%) Firewall
2 24 (23.30%) IPsec
2 24 (23.30%) LAN
2 24 (23.30%) MPLS
2 24 (23.30%) MRTG
2 24 (23.30%) Network Security
2 24 (23.30%) OSPF
2 24 (23.30%) RIP
2 24 (23.30%) SNMP
2 24 (23.30%) TACACS
2 24 (23.30%) VoIP
2 24 (23.30%) VPN
2 24 (23.30%) WAN
2 24 (23.30%) Wi-Fi
2 24 (23.30%) Wireless
2 24 (23.30%) Wireshark
Database & Business Intelligence
1 12 (11.65%) NoSQL
2 11 (10.68%) SQL Server
3 6 (5.83%) MongoDB
4 3 (2.91%) Power BI
5 2 (1.94%) Data Warehouse
5 2 (1.94%) Hadoop
5 2 (1.94%) MySQL
5 2 (1.94%) SQL Server Integration Services
5 2 (1.94%) Tableau
6 1 (0.97%) PostgreSQL
6 1 (0.97%) Redis
6 1 (0.97%) Relational Database
Development Applications
1 46 (44.66%) JIRA
2 13 (12.62%) Octopus Deploy
3 11 (10.68%) GitLab
4 9 (8.74%) webpack
5 7 (6.80%) TeamCity
6 6 (5.83%) Git (software)
6 6 (5.83%) Jenkins
7 2 (1.94%) SQL Server Management Studio (SSMS)
General
1 13 (12.62%) Banking
1 13 (12.62%) Finance
2 12 (11.65%) Retail Banking
3 4 (3.88%) Games
4 1 (0.97%) Billing
4 1 (0.97%) Law
4 1 (0.97%) Public Sector
4 1 (0.97%) Telecoms
Job Titles
1 24 (23.30%) Network Engineer
2 20 (19.42%) Developer
3 11 (10.68%) IT Engineer
3 11 (10.68%) Senior IT Engineer
4 10 (9.71%) Help Desk Engineer
5 9 (8.74%) .NET Developer
5 9 (8.74%) C# .NET Developer
5 9 (8.74%) C# Developer
5 9 (8.74%) Senior Network Engineer
6 8 (7.77%) Administrator
6 8 (7.77%) JIRA Administrator
7 7 (6.80%) DevOps Engineer
7 7 (6.80%) JavaScript Engineer
8 5 (4.85%) Automation Engineer
8 5 (4.85%) Azure Developer
8 5 (4.85%) PowerShell Engineer
8 5 (4.85%) Senior Automation Engineer
8 5 (4.85%) Systems Administrator
9 4 (3.88%) AWS DevOps
9 4 (3.88%) F# Developer
Libraries, Frameworks & Software Standards
1 20 (19.42%) React
2 14 (13.59%) .NET
2 14 (13.59%) .NET Core
2 14 (13.59%) REST
3 12 (11.65%) Node.js
4 11 (10.68%) AngularJS
5 10 (9.71%) XML
6 9 (8.74%) ASP.NET
6 9 (8.74%) ASP.NET MVC
6 9 (8.74%) ASP.NET Web API
6 9 (8.74%) jQuery
7 7 (6.80%) Akka.NET
7 7 (6.80%) Apollo GraphQL
7 7 (6.80%) GraphQL
7 7 (6.80%) HATEOAS
7 7 (6.80%) RabbitMQ
8 6 (5.83%) Web Services
9 5 (4.85%) Kafka
10 4 (3.88%) Vue.js
11 2 (1.94%) Express
Miscellaneous
1 26 (25.24%) User Experience
2 9 (8.74%) Management Information System
3 7 (6.80%) Cloud Native
4 3 (2.91%) Greenfield Project
5 2 (1.94%) Photography
5 2 (1.94%) Replication
5 2 (1.94%) Virtual Team
6 1 (0.97%) Analytical Skills
6 1 (0.97%) Mobile App
6 1 (0.97%) NHS
6 1 (0.97%) Video Conferencing
6 1 (0.97%) Wiki
Operating Systems
1 30 (29.13%) Linux
2 27 (26.21%) Windows
3 24 (23.30%) Mac OS X
4 12 (11.65%) Windows Server
5 8 (7.77%) Windows Server 2012
6 7 (6.80%) Windows 10
7 4 (3.88%) Ubuntu
8 2 (1.94%) VMS
9 1 (0.97%) Mac OS
Processes & Methodologies
1 37 (35.92%) Fintech
2 33 (32.04%) Agile Software Development
3 28 (27.18%) DevOps
4 25 (24.27%) Identity Management
5 24 (23.30%) B2B
5 24 (23.30%) Network Monitoring
5 24 (23.30%) Performance Analysis
5 24 (23.30%) Security Monitoring
6 20 (19.42%) Scrum
7 16 (15.53%) Microservices
7 16 (15.53%) TDD
8 13 (12.62%) Configuration Management
8 13 (12.62%) Thought Leadership
9 12 (11.65%) Dashboard Development
10 11 (10.68%) Capacity Planning
11 10 (9.71%) ITIL
11 10 (9.71%) Kalman Filter
11 10 (9.71%) Performance Tuning
11 10 (9.71%) Process Improvement
11 10 (9.71%) Wealth Management
Programming Languages
1 32 (31.07%) Python
2 27 (26.21%) JavaScript
3 22 (21.36%) PowerShell
4 18 (17.48%) C#
5 11 (10.68%) F#
6 10 (9.71%) TypeScript
7 8 (7.77%) SQL
8 7 (6.80%) ES6
8 7 (6.80%) ES7
9 5 (4.85%) Bash Shell
10 4 (3.88%) Groovy
11 3 (2.91%) C
12 2 (1.94%) Java
12 2 (1.94%) Shell Script
13 1 (0.97%) PHP
13 1 (0.97%) PHP 7
13 1 (0.97%) Scala
Qualifications
1 24 (23.30%) Cisco Certification
2 15 (14.56%) CCNA
3 9 (8.74%) CCNP
3 9 (8.74%) Degree
3 9 (8.74%) ITIL Foundation Certificate
4 2 (1.94%) AWS Certification
4 2 (1.94%) Computer Science Degree
4 2 (1.94%) DV Cleared
4 2 (1.94%) SC Cleared
4 2 (1.94%) Security Cleared
Quality Assurance & Compliance
1 4 (3.88%) SLA
2 1 (0.97%) ISO 9001
2 1 (0.97%) ISO/IEC 27001
System Software
1 41 (39.81%) Active Directory
2 12 (11.65%) Docker
3 2 (1.94%) Hyper-V
4 1 (0.97%) NFS
Systems Management
1 38 (36.89%) Ansible
1 38 (36.89%) Opscode Chef
1 38 (36.89%) Puppet
2 24 (23.30%) Nagios
3 18 (17.48%) Microsoft Intune
4 13 (12.62%) SCCM
5 12 (11.65%) Kubernetes
6 9 (8.74%) Terraform
7 2 (1.94%) Jamf Pro
7 2 (1.94%) SCVMM
8 1 (0.97%) Cisco CUCM
Vendors
1 47 (45.63%) Microsoft
2 25 (24.27%) Cisco
3 24 (23.30%) Avaya
3 24 (23.30%) Palo Alto
3 24 (23.30%) Riverbed
4 17 (16.50%) Atlassian
5 4 (3.88%) CrowdStrike
6 3 (2.91%) Salesforce.com
7 2 (1.94%) Okta
8 1 (0.97%) Google
8 1 (0.97%) Infor
8 1 (0.97%) Oracle
8 1 (0.97%) SAP