The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Korn skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Korn over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Korn shell (ksh)
London / City of London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 159 160 194
Rank change year-on-year +1 +34  
Contract jobs citing Korn 7 5 11
As % of all contract IT jobs advertised in the City of London 0.21% 0.15% 0.19%
As % of the Programming Languages category 0.42% 0.31% 0.44%
Number of daily rates quoted 7 4 10
Median daily rate £375 £488 £450
Median daily rate % change year-on-year -23.07% +8.33%  
90% offered a daily rate of more than £325 £475 £355
10% offered a daily rate of more than £632 £535 £453
UK excluding London median daily rate £400 £343 £394
% change year-on-year +16.78% -13.01%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £36.00 -

Korn is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for programming language skills.

Contract Programming Language Skills
City of London
Contract job vacancies with a requirement for programming language skills 1667 1634 2473
As % of all contract IT job vacancies advertised in the City of London 51.09% 48.53% 43.08%
Number of daily rates quoted 1337 1392 2035
Median daily rate £515 £475 £470
Median daily rate % change year-on-year +8.42% +1.06%  
90% offered a daily rate of more than £375 £325 £320
10% offered a daily rate of more than £650 £625 £625
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 4 4 22
Median hourly rate £21.50 £53.00 £24.23
Median hourly rate % change year-on-year -59.43% +118.73%  
90% offered a hourly rate of more than £16.25 £19.00 £19.72
10% offered a hourly rate of more than £31.25 £80.00 £54.00
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

Korn
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Korn as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Korn in the City of London

Korn
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Korn in the City of London.

Contractor daily rate trend for Korn in the City of London

Korn
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Korn in the City of London over the 3 months to 28 June 2017.

Contractor daily rate histogram for Korn in the City of London

Korn
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Korn in the City of London.

Contractor hourly rate trend for Korn in the City of London

For the 6 months to 28 June 2017, IT contractor jobs citing Korn also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Korn.

1 10 (83.33%) Linux
2 9 (75.00%) Unix
2 9 (75.00%) Bash Shell
3 7 (58.33%) VMware
3 7 (58.33%) Perl
3 7 (58.33%) Python
3 7 (58.33%) SAN
4 6 (50.00%) TCP/IP
4 6 (50.00%) Solaris
4 6 (50.00%) Shell Script
5 5 (41.67%) NetApp
5 5 (41.67%) Windows
5 5 (41.67%) DNS
5 5 (41.67%) SMTP
5 5 (41.67%) DHCP
5 5 (41.67%) Hyper-V
5 5 (41.67%) NAS
5 5 (41.67%) VMware Infrastructure
5 5 (41.67%) PowerShell
5 5 (41.67%) CentOS
5 5 (41.67%) Red Hat Enterprise Linux
5 5 (41.67%) Puppet
5 5 (41.67%) Opscode Chef
6 4 (33.33%) Ansible
6 4 (33.33%) Salt
6 4 (33.33%) EMC
6 4 (33.33%) IBM
6 4 (33.33%) Java
7 3 (25.00%) LDAP
7 3 (25.00%) Telecoms

Korn
Co-occurring IT Skills in the City of 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 1 (8.33%) MQSeries
Business Applications
1 1 (8.33%) RMDS
Cloud Services
1 1 (8.33%) IaaS
Communications & Networking
1 7 (58.33%) SAN
2 6 (50.00%) TCP/IP
3 5 (41.67%) DHCP
3 5 (41.67%) DNS
3 5 (41.67%) NAS
3 5 (41.67%) SMTP
4 3 (25.00%) LDAP
5 1 (8.33%) Fibre Channel
5 1 (8.33%) HTTP
5 1 (8.33%) HTTPS
5 1 (8.33%) IPsec
5 1 (8.33%) iSCSI
5 1 (8.33%) Network Security
Database & Business Intelligence
1 1 (8.33%) Data Mart
1 1 (8.33%) Sybase ASE
Development Applications
1 2 (16.67%) JIRA
1 2 (16.67%) Maven
1 2 (16.67%) TeamCity
2 1 (8.33%) Git (software)
General
1 3 (25.00%) Finance
1 3 (25.00%) Telecoms
2 1 (8.33%) Banking
2 1 (8.33%) Investment Banking
Job Titles
1 4 (33.33%) Analyst
1 4 (33.33%) Unix Analyst
1 4 (33.33%) Unix Support
2 3 (25.00%) Support Analyst
2 3 (25.00%) Unix Support Analyst
3 2 (16.67%) Developer
3 2 (16.67%) Infrastructure Analyst
3 2 (16.67%) Infrastructure Support
3 2 (16.67%) Infrastructure Support Analyst
3 2 (16.67%) Linux Engineer
4 1 (8.33%) Database Engineer
4 1 (8.33%) Linux Server Engineer
4 1 (8.33%) Murex Developer
4 1 (8.33%) Murex MxML Developer
4 1 (8.33%) Operations Engineer
4 1 (8.33%) Security Engineer
4 1 (8.33%) Sybase Database Engineer
4 1 (8.33%) Test Automation Consultant
4 1 (8.33%) Test Automation Engineer
4 1 (8.33%) Test Consultant
Libraries, Frameworks & Software Standards
1 2 (16.67%) XML
1 2 (16.67%) XSL
2 1 (8.33%) Middleware
2 1 (8.33%) Murex MxML
2 1 (8.33%) Rendezvous
2 1 (8.33%) XSLT
Miscellaneous
1 2 (16.67%) Enterprise Storage
2 1 (8.33%) Clustering
2 1 (8.33%) Data Centre
2 1 (8.33%) Derivative
2 1 (8.33%) Fintech
2 1 (8.33%) Foreign Exchange (FX)
2 1 (8.33%) Management Information System
2 1 (8.33%) PKI
2 1 (8.33%) Private Cloud
2 1 (8.33%) Replication
Operating Systems
1 10 (83.33%) Linux
2 9 (75.00%) Unix
3 6 (50.00%) Solaris
4 5 (41.67%) CentOS
4 5 (41.67%) Red Hat Enterprise Linux
4 5 (41.67%) Windows
5 1 (8.33%) Data ONTAP
Processes & Methodologies
1 3 (25.00%) Build Automation
1 3 (25.00%) Performance Tuning
2 2 (16.67%) Agile Software Development
2 2 (16.67%) Configuration Management
2 2 (16.67%) Continuous Integration
2 2 (16.67%) DevOps
2 2 (16.67%) Network Monitoring
2 2 (16.67%) Process Improvement
2 2 (16.67%) Test Automation
3 1 (8.33%) Capacity Planning
3 1 (8.33%) Data Centre Operations
3 1 (8.33%) Malware Analysis
3 1 (8.33%) Open Source
3 1 (8.33%) Proactive Monitoring
3 1 (8.33%) SDLC
3 1 (8.33%) Security Monitoring
3 1 (8.33%) Security Operations
3 1 (8.33%) Security Patching
3 1 (8.33%) TDD
3 1 (8.33%) Virtual Environments
Programming Languages
1 9 (75.00%) Bash Shell
2 7 (58.33%) Perl
2 7 (58.33%) Python
3 6 (50.00%) Shell Script
4 5 (41.67%) PowerShell
5 4 (33.33%) Java
6 2 (16.67%) C-shell
6 2 (16.67%) SQL
6 2 (16.67%) T-SQL
7 1 (8.33%) AWK
7 1 (8.33%) Ruby
Qualifications
1 1 (8.33%) CEH
1 1 (8.33%) CISSP
1 1 (8.33%) CREST Certified
1 1 (8.33%) GIAC
1 1 (8.33%) SANS
1 1 (8.33%) Security Cleared
System Software
1 5 (41.67%) Hyper-V
1 5 (41.67%) VMware Infrastructure
2 2 (16.67%) VMware ESXi
3 1 (8.33%) Active Directory
3 1 (8.33%) Docker
3 1 (8.33%) NFS
Systems Management
1 5 (41.67%) Opscode Chef
1 5 (41.67%) Puppet
2 4 (33.33%) Ansible
2 4 (33.33%) Salt
3 3 (25.00%) IBM BigFix
3 3 (25.00%) TADDM
4 2 (16.67%) Nagios
4 2 (16.67%) NetBackup
4 2 (16.67%) Red Hat Satellite
5 1 (8.33%) vCenter Server
Vendors
1 7 (58.33%) VMware
2 5 (41.67%) NetApp
3 4 (33.33%) EMC
3 4 (33.33%) IBM
4 3 (25.00%) ServiceNow
5 2 (16.67%) Red Hat
5 2 (16.67%) Sybase
6 1 (8.33%) Cisco
6 1 (8.33%) CommVault
6 1 (8.33%) Murex
6 1 (8.33%) SAP
6 1 (8.33%) TIBCO