Period
to 23 July 2017

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 23 July 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.

Lightweight Directory Access Protocol (LDAP)
London > City of London
6 months to
23 Jul 2017
Same period 2016 Same period 2015
Rank 205 184 238
Rank change year-on-year -21 +54 +23
Contract jobs citing LDAP 29 58 68
As % of all contract IT jobs advertised in the City of London 0.45% 0.84% 0.60%
As % of the Communications & Networking category 4.22% 6.16% 4.49%
Number of daily rates quoted 26 54 53
City of London median daily rate £563 £475 £438
Median daily rate % change year-on-year +18.42% +8.57% +9.38%
10th Percentile £450 £381 £310
90th Percentile £666 £596 £575
London median daily rate £525 £475 £438
% change year-on-year +10.53% +8.57% +6.71%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
London median hourly rate £40.00 £29.00 £17.00
% change year-on-year +37.93% +70.59% -

LDAP is in the communications and computer networking 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 communications and computer networking skills.

Contract Communications & Computer Network Skills
City of London
Contract job vacancies with a requirement for communications and computer networking skills 688 942 1514
As % of all contract IT job vacancies advertised in the City of London 10.60% 13.65% 13.33%
Number of daily rates quoted 523 736 1111
City of London median daily rate £450 £448 £425
Median daily rate % change year-on-year +0.56% +5.29% +6.25%
10th Percentile £185 £263 £230
90th Percentile £638 £588 £575
London median daily rate £450 £438 £400
% change year-on-year +2.86% +9.38% -
Number of hourly rates quoted 20 16 40
City of London median hourly rate £21.16 £19.50 £18.34
Median hourly rate % change year-on-year +8.49% +6.32% -11.61%
10th Percentile £13.27 £13.88 £13.19
90th Percentile £29.79 £28.63 £28.87
London median hourly rate £21.35 £21.17 £18.86
% change year-on-year +0.85% +12.28% -0.76%

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 23 July 2017.

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 23 July 2017, 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 15 (51.72%) Windows
2 13 (44.83%) Finance
3 12 (41.38%) SQL
4 11 (37.93%) Unix
4 11 (37.93%) Linux
5 10 (34.48%) Identity Access Management
6 9 (31.03%) Python
6 9 (31.03%) Java
6 9 (31.03%) Active Directory
7 8 (27.59%) Microsoft
8 7 (24.14%) Perl
8 7 (24.14%) Oracle
8 7 (24.14%) Agile Software Development
8 7 (24.14%) Banking
9 6 (20.69%) VMware
9 6 (20.69%) Workflow
9 6 (20.69%) .NET
9 6 (20.69%) PowerShell
9 6 (20.69%) Red Hat Enterprise Linux
9 6 (20.69%) Amazon AWS
9 6 (20.69%) Bash Shell
10 5 (17.24%) SIEM
10 5 (17.24%) ServiceNow
10 5 (17.24%) Ansible
10 5 (17.24%) Red Hat
10 5 (17.24%) Kerberos
10 5 (17.24%) Web Services
10 5 (17.24%) XML
11 4 (13.79%) SOAP
11 4 (13.79%) PL/SQL

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 3 (10.34%) Apache Solr
1 3 (10.34%) Tomcat
2 2 (6.90%) Apache
2 2 (6.90%) JBoss
2 2 (6.90%) MS Exchange
2 2 (6.90%) SharePoint
3 1 (3.45%) Apache Spark
3 1 (3.45%) Elasticsearch
3 1 (3.45%) IIS
3 1 (3.45%) nginx
3 1 (3.45%) OpenStack
3 1 (3.45%) WebSphere
3 1 (3.45%) WebSphere Application Server
Applications
1 1 (3.45%) MS Visio
Cloud Services
1 6 (20.69%) Amazon AWS
2 4 (13.79%) PaaS
3 3 (10.34%) Microsoft Azure
4 2 (6.90%) Google Cloud Platform
4 2 (6.90%) IaaS
4 2 (6.90%) Office 365
4 2 (6.90%) SaaS
5 1 (3.45%) Amazon EC2
5 1 (3.45%) Amazon ELB
5 1 (3.45%) Azure Active Directory
5 1 (3.45%) BrowserStack
Communications & Networking
1 5 (17.24%) Kerberos
2 4 (13.79%) DNS
2 4 (13.79%) Firewall
2 4 (13.79%) HTTP
2 4 (13.79%) SNMP
3 3 (10.34%) SAN
3 3 (10.34%) SSL
4 2 (6.90%) DMZ
4 2 (6.90%) LAN
4 2 (6.90%) NAS
4 2 (6.90%) NetScaler
4 2 (6.90%) TCP/IP
4 2 (6.90%) X.509
5 1 (3.45%) BIG-IP
5 1 (3.45%) Fibre Channel
5 1 (3.45%) IPsec
5 1 (3.45%) iSCSI
5 1 (3.45%) Network Security
5 1 (3.45%) SSH
5 1 (3.45%) WAN
Database & Business Intelligence
1 4 (13.79%) Hadoop
1 4 (13.79%) SQL Server
2 3 (10.34%) MySQL
3 2 (6.90%) Big Data
3 2 (6.90%) Bigtable
3 2 (6.90%) HBase
3 2 (6.90%) MongoDB
3 2 (6.90%) SQL Server Integration Services
4 1 (3.45%) Apache Accumulo
4 1 (3.45%) Apache Cassandra
4 1 (3.45%) Apache Hive
4 1 (3.45%) Cloudera CDH
4 1 (3.45%) Impala
4 1 (3.45%) NoSQL
4 1 (3.45%) Relational Database
Development Applications
1 3 (10.34%) Jenkins
2 2 (6.90%) Atlassian Bamboo
2 2 (6.90%) Git (software)
2 2 (6.90%) Hudson
2 2 (6.90%) Subversion
3 1 (3.45%) Artifactory
3 1 (3.45%) Bitbucket
3 1 (3.45%) ClearCase
3 1 (3.45%) Cucumber
3 1 (3.45%) Fiddler
3 1 (3.45%) JIRA
3 1 (3.45%) JMeter
3 1 (3.45%) LoadRunner
3 1 (3.45%) LoadUI
3 1 (3.45%) Log4j
3 1 (3.45%) Maven
3 1 (3.45%) Selenium
3 1 (3.45%) Talend Open Studio
3 1 (3.45%) TeamCity
3 1 (3.45%) YourKit
General
1 13 (44.83%) Finance
2 7 (24.14%) Banking
3 1 (3.45%) Financial Institution
3 1 (3.45%) Investment Banking
Job Titles
1 6 (20.69%) Architect
2 4 (13.79%) CyberArk Engineer
3 3 (10.34%) Consultant
3 3 (10.34%) Developer
3 3 (10.34%) IAM Consultant
4 2 (6.90%) Active Directory Engineer
4 2 (6.90%) AWS Developer
4 2 (6.90%) DevOps Engineer
4 2 (6.90%) Identity and Access Management Consultant
4 2 (6.90%) Identity Management Consultant
4 2 (6.90%) Infrastructure Architect
4 2 (6.90%) Integration Consultant
4 2 (6.90%) Linux Engineer
4 2 (6.90%) Senior Architect
5 1 (3.45%) Data Integration Developer
5 1 (3.45%) Infrastructure Technical Architect
5 1 (3.45%) Java/J2EE Developer
5 1 (3.45%) Linux Server Engineer
5 1 (3.45%) Security Solutions Architect
5 1 (3.45%) Technical Infrastructure Architect
Libraries, Frameworks & Software Standards
1 6 (20.69%) .NET
2 5 (17.24%) Web Services
2 5 (17.24%) XML
3 4 (13.79%) SOAP
4 3 (10.34%) SAML
5 2 (6.90%) Ajax
5 2 (6.90%) HTML
5 2 (6.90%) JDBC
5 2 (6.90%) JSON
5 2 (6.90%) JSON Schema
5 2 (6.90%) JSP
5 2 (6.90%) LINQ
5 2 (6.90%) OAuth
5 2 (6.90%) OAuth2
5 2 (6.90%) ODBC
5 2 (6.90%) OpenID
5 2 (6.90%) REST
5 2 (6.90%) Servlets
5 2 (6.90%) Swagger
5 2 (6.90%) XML Schema
Miscellaneous
1 4 (13.79%) Data Centre
2 2 (6.90%) Clustering
2 2 (6.90%) Computer Science
2 2 (6.90%) PKI
2 2 (6.90%) Private Cloud
3 1 (3.45%) Analytical Skills
3 1 (3.45%) Client/Server
3 1 (3.45%) DataPower
3 1 (3.45%) Derivative
3 1 (3.45%) Enterprise Software
3 1 (3.45%) Enterprise Storage
3 1 (3.45%) Fintech
3 1 (3.45%) Mainframe
3 1 (3.45%) Mobile App
3 1 (3.45%) Replication
3 1 (3.45%) Smartcard
3 1 (3.45%) User Experience
3 1 (3.45%) YubiKey
Operating Systems
1 15 (51.72%) Windows
2 11 (37.93%) Linux
2 11 (37.93%) Unix
3 6 (20.69%) Red Hat Enterprise Linux
4 3 (10.34%) Windows Server
5 2 (6.90%) CentOS
5 2 (6.90%) Solaris
5 2 (6.90%) Windows Server 2012
6 1 (3.45%) Data ONTAP
6 1 (3.45%) Fedora
6 1 (3.45%) SUSE Linux Enterprise Server
6 1 (3.45%) Ubuntu
Processes & Methodologies
1 10 (34.48%) Identity Access Management
2 7 (24.14%) Agile Software Development
3 6 (20.69%) Workflow
4 5 (17.24%) SIEM
5 4 (13.79%) DevOps
5 4 (13.79%) High Availability
5 4 (13.79%) Open Source
5 4 (13.79%) Privileged Access Management
5 4 (13.79%) Risk Management
6 3 (10.34%) Continuous Integration
6 3 (10.34%) ITIL
6 3 (10.34%) Kanban
6 3 (10.34%) Multi-Factor Authentication
6 3 (10.34%) Stakeholder Management
6 3 (10.34%) TDD
7 2 (6.90%) BDD
7 2 (6.90%) Capacity Planning
7 2 (6.90%) Continuous Improvement
7 2 (6.90%) Data Integration
7 2 (6.90%) E-Discovery
Programming Languages
1 12 (41.38%) SQL
2 9 (31.03%) Java
2 9 (31.03%) Python
3 7 (24.14%) Perl
4 6 (20.69%) Bash Shell
4 6 (20.69%) PowerShell
5 4 (13.79%) C++
5 4 (13.79%) PL/SQL
6 3 (10.34%) Shell Script
7 2 (6.90%) C#
7 2 (6.90%) JavaScript
7 2 (6.90%) Korn
7 2 (6.90%) Ruby
8 1 (3.45%) BeanShell
8 1 (3.45%) Go
8 1 (3.45%) Groovy
8 1 (3.45%) R
8 1 (3.45%) Scala
Qualifications
1 3 (10.34%) Degree
2 2 (6.90%) Computer Science Degree
3 1 (3.45%) ITIL Certification
3 1 (3.45%) JNCIA
3 1 (3.45%) JNCIS
3 1 (3.45%) SC Cleared
3 1 (3.45%) Security Cleared
Quality Assurance & Compliance
1 2 (6.90%) QA
System Software
1 9 (31.03%) Active Directory
2 3 (10.34%) VMware Infrastructure
3 2 (6.90%) Docker
3 2 (6.90%) NFS
4 1 (3.45%) Apache ZooKeeper
4 1 (3.45%) Citrix Presentation Server
4 1 (3.45%) HDFS
4 1 (3.45%) Hyper-V
4 1 (3.45%) Microsoft App-V
4 1 (3.45%) OpenDJ
4 1 (3.45%) OpenIDM
4 1 (3.45%) Samba
4 1 (3.45%) vCloud
4 1 (3.45%) VMware ESXi
4 1 (3.45%) XenApp
4 1 (3.45%) XenDesktop
Systems Management
1 5 (17.24%) Ansible
2 3 (10.34%) Puppet
3 2 (6.90%) Nagios
3 2 (6.90%) Opscode Chef
3 2 (6.90%) Oracle Identity Manager
3 2 (6.90%) Tivoli Identity Manager
4 1 (3.45%) Grafana
4 1 (3.45%) Graphite
4 1 (3.45%) Hadoop YARN
4 1 (3.45%) HP SiteScope
4 1 (3.45%) Kibana
4 1 (3.45%) Mesos
4 1 (3.45%) NetBackup
4 1 (3.45%) Red Hat Satellite
4 1 (3.45%) Salt
4 1 (3.45%) SCCM
4 1 (3.45%) vCenter Server
4 1 (3.45%) ZABBIX
Vendors
1 8 (27.59%) Microsoft
2 7 (24.14%) Oracle
3 6 (20.69%) VMware
4 5 (17.24%) Red Hat
4 5 (17.24%) ServiceNow
5 4 (13.79%) Citrix
5 4 (13.79%) CyberArk
5 4 (13.79%) Sybase
6 3 (10.34%) IBM
7 2 (6.90%) Cisco
7 2 (6.90%) Cloudera
7 2 (6.90%) F5
7 2 (6.90%) Juniper
7 2 (6.90%) Tableau
8 1 (3.45%) Aerohive Networks
8 1 (3.45%) Alteryx
8 1 (3.45%) ForgeRock
8 1 (3.45%) HP
8 1 (3.45%) SOASTA, Inc
8 1 (3.45%) Talend