Period
to 17 January 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for LDAP skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited LDAP over the 6 months to 17 January 2018 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.

Lightweight Directory Access Protocol (LDAP)
Central London > City of London
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 208 196 204
Rank change year-on-year -12 +8 +49
Contract jobs citing LDAP 38 37 38
As % of all contract IT jobs advertised in the City of London 0.54% 0.59% 0.54%
As % of the Communications & Networking category 5.11% 4.26% 4.79%
Number of daily rates quoted 23 29 34
City of London median daily rate £525 £525 £443
Median daily rate % change year-on-year - +18.64% +10.63%
10th Percentile £373 £384 £265
90th Percentile £613 £628 £616
Central London median daily rate £519 £488 £425
% change year-on-year +6.41% +14.71% -
Number of hourly rates quoted 1 0 0
City of London median hourly rate £21.50 - -
Central London median hourly rate £21.50 - -

LDAP is in the Communications and Computer Networking category. The following 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 communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Contract vacancies with a requirement for communications or computer networking skills 744 869 794
As % of all contract IT jobs advertised in the City of London 10.54% 13.89% 11.23%
Number of daily rates quoted 582 667 591
City of London median daily rate £450 £450 £425
Median daily rate % change year-on-year - +5.88% +6.12%
10th Percentile £225 £305 £238
90th Percentile £625 £588 £575
Central London median daily rate £450 £450 £425
% change year-on-year - +5.88% +6.25%
Number of hourly rates quoted 16 13 21
City of London median hourly rate £17.00 £19.92 £20.50
Median hourly rate % change year-on-year -14.66% -2.83% +9.63%
10th Percentile £11.25 £13.33 £14.25
90th Percentile £22.75 £55.00 £30.00
Central London median hourly rate £17.00 £19.00 £19.50
% change year-on-year -10.53% -2.56% +4.28%

LDAP
Job Vacancy Trend in the City of London

Job postings citing LDAP as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for LDAP in the City of London

LDAP
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 LDAP in the City of London.

Contractor daily rate trend for LDAP in the City of London

LDAP
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing LDAP in the City of London over the 6 months to 17 January 2018.

Contractor daily rate histogram for LDAP in the City of London

LDAP
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 LDAP in the City of London.

Contractor hourly rate trend for LDAP in the City of London

For the 6 months to 17 January 2018, IT contractor jobs citing LDAP 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 LDAP.

1 19 (50.00%) Active Directory
2 14 (36.84%) Windows
3 12 (31.58%) Linux
3 12 (31.58%) Web Services
3 12 (31.58%) REST
4 11 (28.95%) Ansible
5 10 (26.32%) Unix
5 10 (26.32%) Java
5 10 (26.32%) Kerberos
5 10 (26.32%) Finance
6 9 (23.68%) Agile Software Development
6 9 (23.68%) PowerShell
6 9 (23.68%) DevOps
6 9 (23.68%) Bash Shell
7 8 (21.05%) Amazon AWS
7 8 (21.05%) Red Hat Enterprise Linux
8 7 (18.42%) VMware
8 7 (18.42%) Python
8 7 (18.42%) Microsoft
8 7 (18.42%) ITSM
8 7 (18.42%) Puppet
8 7 (18.42%) High Availability
8 7 (18.42%) Jenkins
8 7 (18.42%) ServiceNow
8 7 (18.42%) Data Centre
9 6 (15.79%) Windows Server 2012
9 6 (15.79%) Hadoop
9 6 (15.79%) SAML
9 6 (15.79%) SOAP
9 6 (15.79%) nginx

LDAP
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 6 (15.79%) nginx
2 5 (13.16%) Tomcat
3 4 (10.53%) Apache Spark
4 2 (5.26%) Apache
4 2 (5.26%) Elasticsearch
4 2 (5.26%) Jetty
5 1 (2.63%) Drupal
5 1 (2.63%) IIS
5 1 (2.63%) SAS
Cloud Services
1 8 (21.05%) Amazon AWS
2 3 (7.89%) Microsoft Azure
3 2 (5.26%) Amazon CloudWatch
3 2 (5.26%) Amazon EC2
3 2 (5.26%) Amazon S3
3 2 (5.26%) Amazon SQS
3 2 (5.26%) AWS CloudFormation
3 2 (5.26%) AWS CloudTrail
3 2 (5.26%) GitHub
3 2 (5.26%) Office 365
3 2 (5.26%) PaaS
3 2 (5.26%) Route 53
3 2 (5.26%) Virtual Private Cloud
4 1 (2.63%) Azure Active Directory
4 1 (2.63%) IaaS
4 1 (2.63%) OpenShift
Communications & Networking
1 10 (26.32%) Kerberos
2 5 (13.16%) DMZ
3 4 (10.53%) SAN
4 3 (7.89%) HTTP
4 3 (7.89%) Network Security
4 3 (7.89%) SSL
5 2 (5.26%) DHCP
5 2 (5.26%) DNS
5 2 (5.26%) Firewall
5 2 (5.26%) FTP
5 2 (5.26%) ZigBee
6 1 (2.63%) IMAP
6 1 (2.63%) NetScaler
6 1 (2.63%) SMTP
Database & Business Intelligence
1 6 (15.79%) Hadoop
2 5 (13.16%) MySQL
3 4 (10.53%) Apache Hive
3 4 (10.53%) Big Data
3 4 (10.53%) Impala
3 4 (10.53%) MongoDB
4 3 (7.89%) Apache Cassandra
5 2 (5.26%) Amazon RDS
5 2 (5.26%) Hazelcast
5 2 (5.26%) SQL Server
5 2 (5.26%) SQL Server 2008
6 1 (2.63%) Cloudera CDH
6 1 (2.63%) HBase
6 1 (2.63%) NoSQL
6 1 (2.63%) Oracle Database
6 1 (2.63%) PostgreSQL
6 1 (2.63%) SQL Server 2005
6 1 (2.63%) SQL Server 2012
Development Applications
1 7 (18.42%) Jenkins
2 4 (10.53%) Git (software)
3 3 (7.89%) Artifactory
3 3 (7.89%) Subversion
3 3 (7.89%) TeamCity
4 2 (5.26%) JIRA
4 2 (5.26%) Maven
4 2 (5.26%) Vagrant
5 1 (2.63%) Team Foundation Server
General
1 10 (26.32%) Finance
2 5 (13.16%) Banking
2 5 (13.16%) Financial Institution
3 4 (10.53%) Investment Banking
4 1 (2.63%) Retail
4 1 (2.63%) Telecoms
Job Titles
1 7 (18.42%) Active Directory Engineer
1 7 (18.42%) DevOps Engineer
2 5 (13.16%) Developer
3 4 (10.53%) Architect
3 4 (10.53%) Big Data Engineer
3 4 (10.53%) Cloud Engineer
3 4 (10.53%) Data Engineer
3 4 (10.53%) Linux Engineer
3 4 (10.53%) PowerShell Engineer
4 3 (7.89%) Project Engineer
4 3 (7.89%) Security Engineer
5 1 (2.63%) C# Developer
5 1 (2.63%) Implementation Consultant
5 1 (2.63%) Java Developer
5 1 (2.63%) Project Manager
5 1 (2.63%) SAS Administrator
5 1 (2.63%) Server Engineer
5 1 (2.63%) SQL DBA
5 1 (2.63%) SQL Server DBA
5 1 (2.63%) Windows Server Engineer
Libraries, Frameworks & Software Standards
1 12 (31.58%) REST
1 12 (31.58%) Web Services
2 6 (15.79%) SAML
2 6 (15.79%) SOAP
3 5 (13.16%) SailPoint
4 4 (10.53%) Kafka
4 4 (10.53%) OAuth
4 4 (10.53%) Sensu
5 3 (7.89%) JDBC
5 3 (7.89%) LAMP
5 3 (7.89%) LEMP Stack
5 3 (7.89%) ODBC
6 2 (5.26%) Elastic Stack
6 2 (5.26%) Hystrix
6 2 (5.26%) OpenID
6 2 (5.26%) RabbitMQ
6 2 (5.26%) Ruby on Rails
6 2 (5.26%) Spring
7 1 (2.63%) .NET
7 1 (2.63%) ASP.NET
Miscellaneous
1 7 (18.42%) Data Centre
2 6 (15.79%) Computer Science
3 4 (10.53%) Hedge funds
4 3 (7.89%) Enterprise Software
4 3 (7.89%) Wiki
5 2 (5.26%) Analytical Skills
5 2 (5.26%) Linux Command Line
6 1 (2.63%) Data Protection Act
6 1 (2.63%) Grid Computing
6 1 (2.63%) PKI
6 1 (2.63%) Public Cloud
6 1 (2.63%) Replication
6 1 (2.63%) Smartcard
Operating Systems
1 14 (36.84%) Windows
2 12 (31.58%) Linux
3 10 (26.32%) Unix
4 8 (21.05%) Red Hat Enterprise Linux
5 6 (15.79%) Windows Server 2012
6 4 (10.53%) Windows Server
7 3 (7.89%) Solaris
8 2 (5.26%) Debian
8 2 (5.26%) Ubuntu
8 2 (5.26%) Windows Server 2008
Processes & Methodologies
1 9 (23.68%) Agile Software Development
1 9 (23.68%) DevOps
2 7 (18.42%) High Availability
2 7 (18.42%) ITSM
3 5 (13.16%) Identity Access Management
3 5 (13.16%) Information Security
4 4 (10.53%) AOP
4 4 (10.53%) Continuous Integration
4 4 (10.53%) ETL
4 4 (10.53%) ITIL
4 4 (10.53%) Refactoring
4 4 (10.53%) Service Management
5 3 (7.89%) Configuration Management
5 3 (7.89%) SIEM
5 3 (7.89%) Target Operating Model
5 3 (7.89%) Threat Management
6 2 (5.26%) Mathematics
6 2 (5.26%) Open Source
6 2 (5.26%) Security Operations
6 2 (5.26%) Threat Modelling
Programming Languages
1 10 (26.32%) Java
2 9 (23.68%) Bash Shell
2 9 (23.68%) PowerShell
3 7 (18.42%) Python
4 5 (13.16%) Shell Script
5 4 (10.53%) BeanShell
6 3 (7.89%) C#
6 3 (7.89%) JavaScript
6 3 (7.89%) SQL
7 2 (5.26%) Korn
7 2 (5.26%) Ruby
8 1 (2.63%) Perl
8 1 (2.63%) VBScript
Qualifications
1 4 (10.53%) Computer Science Degree
1 4 (10.53%) Degree
2 1 (2.63%) ITIL Certification
2 1 (2.63%) Numerate Degree
2 1 (2.63%) SC Cleared
2 1 (2.63%) Security Cleared
Quality Assurance & Compliance
1 1 (2.63%) GDPR
1 1 (2.63%) QA
System Software
1 19 (50.00%) Active Directory
2 5 (13.16%) VMware ESXi
3 3 (7.89%) vSphere
4 2 (5.26%) Apache ZooKeeper
4 2 (5.26%) Firmware
4 2 (5.26%) VirtualBox
4 2 (5.26%) XenApp
5 1 (2.63%) Active Directory Lightweight Directory Services
5 1 (2.63%) Citrix Presentation Server
5 1 (2.63%) HDFS
5 1 (2.63%) Microsoft App-V
5 1 (2.63%) Shibboleth
5 1 (2.63%) VMware Infrastructure
5 1 (2.63%) XenDesktop
Systems Management
1 11 (28.95%) Ansible
2 7 (18.42%) Puppet
3 5 (13.16%) QRadar
4 4 (10.53%) Oozie
4 4 (10.53%) Red Hat Satellite
4 4 (10.53%) Salt
5 3 (7.89%) BladeLogic
5 3 (7.89%) Nessus
6 2 (5.26%) CA Single Sign-On
6 2 (5.26%) Grafana
6 2 (5.26%) HAProxy
6 2 (5.26%) Kibana
6 2 (5.26%) logstash
6 2 (5.26%) Nagios
6 2 (5.26%) Opscode Chef
6 2 (5.26%) Packer
7 1 (2.63%) Oracle Identity Manager
7 1 (2.63%) SCCM
7 1 (2.63%) vCenter Server
Vendors
1 7 (18.42%) Microsoft
1 7 (18.42%) ServiceNow
1 7 (18.42%) VMware
2 5 (13.16%) Red Hat
3 4 (10.53%) Cloudera
3 4 (10.53%) SaltStack
3 4 (10.53%) Tableau
4 3 (7.89%) AlienVault
4 3 (7.89%) BMC
4 3 (7.89%) Oracle
4 3 (7.89%) Qualys
4 3 (7.89%) Rapid7
4 3 (7.89%) Veritas
5 2 (5.26%) Citrix
5 2 (5.26%) New Relic
6 1 (2.63%) CA
6 1 (2.63%) CyberArk
6 1 (2.63%) ForgeRock
6 1 (2.63%) Juniper
6 1 (2.63%) Splunk