Period
to 13 December 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 13 December 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
13 Dec 2018
Same period 2017 Same period 2016
Rank 244 225 199
Rank change year-on-year -19 -26 +11
Contract jobs citing LDAP 12 33 38
As % of all contract IT jobs advertised in the City of London 0.17% 0.46% 0.58%
As % of the Libraries, Frameworks & Software Standards category 0.43% 1.21% 1.63%
Number of daily rates quoted 10 23 29
City of London median daily rate £575 £525 £513
Median daily rate % change year-on-year +9.52% +2.44% +17.14%
10th Percentile £494 £423 £384
90th Percentile £613 £623 £615
Central London median daily rate £575 £519 £449
% change year-on-year +10.84% +15.60% +5.59%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

LDAP is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,821 2,722 2,328
As % of all contract IT jobs advertised in the City of London 39.52% 37.87% 35.72%
Number of daily rates quoted 2,351 2,299 1,968
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% -
10th Percentile £406 £363 £325
90th Percentile £675 £675 £638
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.50%
Number of hourly rates quoted 3 8 4
City of London median hourly rate £19.00 £25.79 £35.00
Median hourly rate % change year-on-year -26.32% -26.32% -9.68%
10th Percentile £14.90 £19.33 £19.00
90th Percentile £84.50 £41.25 £56.31
Central London median hourly rate £27.00 £21.50 £35.00
% change year-on-year +25.58% -38.57% -9.68%

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 13 December 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 13 December 2018, IT contractor jobs citing LDAP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for LDAP.

1 8 (66.67%) Linux
1 8 (66.67%) DevOps
2 6 (50.00%) Java
2 6 (50.00%) Oracle
2 6 (50.00%) Kerberos
2 6 (50.00%) Active Directory
2 6 (50.00%) Hadoop
3 5 (41.67%) Red Hat Enterprise Linux
3 5 (41.67%) Agile Software Development
3 5 (41.67%) Continuous Delivery
3 5 (41.67%) Continuous Integration
3 5 (41.67%) Kafka
3 5 (41.67%) Artifactory
3 5 (41.67%) Ansible
4 4 (33.33%) Apache Spark
4 4 (33.33%) Finance
4 4 (33.33%) Information Security
5 3 (25.00%) Migration
5 3 (25.00%) HTTP
5 3 (25.00%) Red Hat
5 3 (25.00%) Tivoli
5 3 (25.00%) SQL Server
5 3 (25.00%) Unix
5 3 (25.00%) Windows
5 3 (25.00%) Apache
5 3 (25.00%) Single Sign-On
5 3 (25.00%) Problem-Solving
5 3 (25.00%) Infrastructure Engineering
5 3 (25.00%) HDFS
5 3 (25.00%) Release Management

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 4 (33.33%) Apache Spark
2 3 (25.00%) Apache
3 2 (16.67%) Cloud Foundry
3 2 (16.67%) Tomcat
4 1 (8.33%) Apache Solr
4 1 (8.33%) WebSphere
4 1 (8.33%) WebSphere Application Server
Business Applications
1 2 (16.67%) Sentinel
Cloud Services
1 2 (16.67%) Amazon AWS
1 2 (16.67%) Datadog
1 2 (16.67%) IaaS
1 2 (16.67%) IBM Cloud
1 2 (16.67%) Microsoft Azure
1 2 (16.67%) OpenShift
1 2 (16.67%) PaaS
Communications & Networking
1 6 (50.00%) Kerberos
2 3 (25.00%) HTTP
3 1 (8.33%) Firewall
3 1 (8.33%) Network Security
3 1 (8.33%) SNMP
Database & Business Intelligence
1 6 (50.00%) Hadoop
2 3 (25.00%) Apache Cassandra
2 3 (25.00%) SQL Server
3 2 (16.67%) Aerospike
3 2 (16.67%) Amazon DynamoDB
3 2 (16.67%) Couchbase
3 2 (16.67%) Hazelcast
3 2 (16.67%) NoSQL
3 2 (16.67%) Redis
4 1 (8.33%) Apache Hive
4 1 (8.33%) Big Data
4 1 (8.33%) DB2
4 1 (8.33%) HBase
Development Applications
1 5 (41.67%) Artifactory
2 3 (25.00%) Jenkins
3 2 (16.67%) Bitbucket
3 2 (16.67%) Cucumber
3 2 (16.67%) Git (software)
3 2 (16.67%) IBM UrbanCode
3 2 (16.67%) Octopus Deploy
3 2 (16.67%) Selenium
3 2 (16.67%) Sonatype Nexus
3 2 (16.67%) TeamCity
3 2 (16.67%) Zephyr
General
1 4 (33.33%) Finance
2 2 (16.67%) Banking
2 2 (16.67%) Financial Institution
Job Titles
1 5 (41.67%) DevOps Engineer
2 3 (25.00%) Administrator
2 3 (25.00%) Hadoop Administrator
2 3 (25.00%) Senior DevOps
2 3 (25.00%) Senior DevOps Engineer
3 2 (16.67%) Cloud Engineer
3 2 (16.67%) Linux DevOps Engineer
3 2 (16.67%) Linux Engineer
3 2 (16.67%) Linux/Unix DevOps
3 2 (16.67%) Senior Linux Engineer
4 1 (8.33%) Cybersecurity Engineer
4 1 (8.33%) Developer
4 1 (8.33%) Information Officer
4 1 (8.33%) Information Security Officer
4 1 (8.33%) Java Engineer
4 1 (8.33%) Security Engineer
4 1 (8.33%) Security Officer
4 1 (8.33%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 5 (41.67%) Kafka
2 2 (16.67%) Java EE
2 2 (16.67%) RESTful
2 2 (16.67%) Spring Boot
2 2 (16.67%) Vert.x
3 1 (8.33%) .NET
3 1 (8.33%) ASP.NET Web API
3 1 (8.33%) COM
3 1 (8.33%) Middleware
3 1 (8.33%) ODBC
3 1 (8.33%) Regular Expression
3 1 (8.33%) SOAP
Miscellaneous
1 2 (16.67%) Greenfield Project
1 2 (16.67%) Hedge funds
1 2 (16.67%) PKI
1 2 (16.67%) Public Cloud
2 1 (8.33%) Clustering
2 1 (8.33%) CMDB
2 1 (8.33%) Management Information System
Operating Systems
1 8 (66.67%) Linux
2 5 (41.67%) Red Hat Enterprise Linux
3 3 (25.00%) Unix
3 3 (25.00%) Windows
4 2 (16.67%) Ubuntu
4 2 (16.67%) Windows Server
Processes & Methodologies
1 8 (66.67%) DevOps
2 5 (41.67%) Agile Software Development
2 5 (41.67%) Continuous Delivery
2 5 (41.67%) Continuous Integration
3 4 (33.33%) Information Security
4 3 (25.00%) Infrastructure Engineering
4 3 (25.00%) Migration
4 3 (25.00%) Problem-Solving
4 3 (25.00%) Release Management
5 2 (16.67%) Analytics
5 2 (16.67%) Change Control
5 2 (16.67%) Dashboard Development
5 2 (16.67%) Event-Driven Architecture
5 2 (16.67%) Incident Management
5 2 (16.67%) Infrastructure Management
5 2 (16.67%) SIEM
5 2 (16.67%) Waterfall
6 1 (8.33%) Cybersecurity
6 1 (8.33%) Identity Access Management
6 1 (8.33%) Privileged Access Management
Programming Languages
1 6 (50.00%) Java
2 2 (16.67%) Go
2 2 (16.67%) Perl
2 2 (16.67%) Python
System Software
1 6 (50.00%) Active Directory
2 3 (25.00%) HDFS
3 2 (16.67%) Docker
Systems Management
1 5 (41.67%) Ansible
2 3 (25.00%) ITRS Geneos
2 3 (25.00%) Single Sign-On
2 3 (25.00%) Tivoli
3 2 (16.67%) Ambari
3 2 (16.67%) Consul
3 2 (16.67%) Grafana
3 2 (16.67%) Hadoop YARN
3 2 (16.67%) Kubernetes
3 2 (16.67%) Nagios
3 2 (16.67%) Puppet
Vendors
1 6 (50.00%) Oracle
2 3 (25.00%) Hortonworks
2 3 (25.00%) Red Hat
3 2 (16.67%) AppDynamics
3 2 (16.67%) Google
3 2 (16.67%) IBM
3 2 (16.67%) Micro Focus
3 2 (16.67%) New Relic
3 2 (16.67%) Splunk
4 1 (8.33%) Ab Initio
4 1 (8.33%) CyberArk
4 1 (8.33%) LogRhythm
4 1 (8.33%) Microsoft
4 1 (8.33%) ServiceNow