Period
to 15 December 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 15 December 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)
Central London > City of London
6 months to
15 Dec 2017
Same period 2016 Same period 2015
Rank 222 201 206
Rank change year-on-year -21 +5 +44
Contract jobs citing LDAP 33 40 51
As % of all contract IT jobs advertised in the City of London 0.46% 0.61% 0.61%
As % of the Communications & Networking category 4.24% 4.32% 5.05%
Number of daily rates quoted 23 31 45
City of London median daily rate £525 £525 £438
Median daily rate % change year-on-year - +20.00% +9.38%
10th Percentile £423 £385 £271
90th Percentile £623 £625 £587
Central London median daily rate £525 £450 £425
% change year-on-year +16.60% +5.94% +6.12%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 778 926 1009
As % of all contract IT jobs advertised in the City of London 10.82% 14.16% 11.99%
Number of daily rates quoted 604 710 754
City of London median daily rate £450 £450 £425
Median daily rate % change year-on-year - +5.88% +6.25%
10th Percentile £208 £300 £250
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 15 16 25
City of London median hourly rate £17.00 £19.00 £17.50
Median hourly rate % change year-on-year -10.53% +8.57% -7.89%
10th Percentile £11.35 £11.50 £12.92
90th Percentile £22.85 £55.00 £27.60
Central London median hourly rate £16.50 £19.00 £17.50
% change year-on-year -13.16% +8.57% -9.09%

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 15 December 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 15 December 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 16 (48.48%) Active Directory
2 12 (36.36%) Windows
3 11 (33.33%) Linux
3 11 (33.33%) Unix
3 11 (33.33%) Ansible
4 10 (30.30%) Amazon AWS
4 10 (30.30%) Kerberos
5 9 (27.27%) Agile Software Development
5 9 (27.27%) PowerShell
6 8 (24.24%) Bash Shell
6 8 (24.24%) High Availability
6 8 (24.24%) Data Centre
7 7 (21.21%) DevOps
7 7 (21.21%) REST
7 7 (21.21%) Puppet
7 7 (21.21%) Hadoop
7 7 (21.21%) Red Hat Enterprise Linux
7 7 (21.21%) Microsoft
7 7 (21.21%) Python
7 7 (21.21%) Java
8 6 (18.18%) Web Services
8 6 (18.18%) DMZ
8 6 (18.18%) OAuth
8 6 (18.18%) Finance
8 6 (18.18%) Windows Server 2012
8 6 (18.18%) Jenkins
8 6 (18.18%) Windows Server
9 5 (15.15%) nginx
9 5 (15.15%) Microsoft Azure
9 5 (15.15%) Computer Science

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 5 (15.15%) nginx
2 4 (12.12%) Tomcat
3 3 (9.09%) Apache
3 3 (9.09%) Apache Spark
4 2 (6.06%) Elasticsearch
4 2 (6.06%) Jetty
5 1 (3.03%) IIS
5 1 (3.03%) JBoss
5 1 (3.03%) SAS
5 1 (3.03%) WebSphere
5 1 (3.03%) WebSphere Application Server
Cloud Services
1 10 (30.30%) Amazon AWS
2 5 (15.15%) Microsoft Azure
3 3 (9.09%) Amazon EC2
3 3 (9.09%) PaaS
4 2 (6.06%) Amazon CloudWatch
4 2 (6.06%) Amazon S3
4 2 (6.06%) Amazon SQS
4 2 (6.06%) AWS CloudFormation
4 2 (6.06%) AWS CloudTrail
4 2 (6.06%) Azure Active Directory
4 2 (6.06%) GitHub
4 2 (6.06%) Google Cloud Platform
4 2 (6.06%) IaaS
4 2 (6.06%) Route 53
4 2 (6.06%) Virtual Private Cloud
5 1 (3.03%) Amazon ELB
5 1 (3.03%) Office 365
5 1 (3.03%) OpenShift
5 1 (3.03%) SaaS
Communications & Networking
1 10 (30.30%) Kerberos
2 6 (18.18%) DMZ
3 4 (12.12%) DNS
3 4 (12.12%) HTTP
4 3 (9.09%) Firewall
4 3 (9.09%) Network Security
4 3 (9.09%) SAN
5 2 (6.06%) DHCP
5 2 (6.06%) FTP
5 2 (6.06%) NetScaler
5 2 (6.06%) X.509
5 2 (6.06%) ZigBee
6 1 (3.03%) BIG-IP
6 1 (3.03%) SSL
6 1 (3.03%) TCP/IP
6 1 (3.03%) VPN
Database & Business Intelligence
1 7 (21.21%) Hadoop
2 3 (9.09%) Apache Cassandra
2 3 (9.09%) Apache Hive
2 3 (9.09%) Big Data
2 3 (9.09%) Impala
2 3 (9.09%) MongoDB
2 3 (9.09%) MySQL
3 2 (6.06%) Amazon RDS
3 2 (6.06%) Bigtable
3 2 (6.06%) Hazelcast
3 2 (6.06%) SQL Server
3 2 (6.06%) SQL Server Integration Services
4 1 (3.03%) Cloudera CDH
4 1 (3.03%) HBase
4 1 (3.03%) NoSQL
4 1 (3.03%) Relational Database
Development Applications
1 6 (18.18%) Jenkins
2 3 (9.09%) Artifactory
2 3 (9.09%) Git (software)
2 3 (9.09%) Maven
2 3 (9.09%) Subversion
2 3 (9.09%) TeamCity
3 2 (6.06%) JIRA
3 2 (6.06%) Vagrant
4 1 (3.03%) Team Foundation Server
General
1 6 (18.18%) Finance
2 3 (9.09%) Banking
3 2 (6.06%) Investment Banking
4 1 (3.03%) Financial Institution
4 1 (3.03%) Retail
4 1 (3.03%) Telecoms
Job Titles
1 8 (24.24%) Active Directory Engineer
2 6 (18.18%) DevOps Engineer
3 4 (12.12%) Cloud Engineer
3 4 (12.12%) Developer
3 4 (12.12%) PowerShell Engineer
4 3 (9.09%) Architect
4 3 (9.09%) Big Data Engineer
4 3 (9.09%) Data Engineer
4 3 (9.09%) Linux Engineer
5 2 (6.06%) Automation Engineer
5 2 (6.06%) AWS Developer
5 2 (6.06%) C# Developer
5 2 (6.06%) Integration Developer
5 2 (6.06%) Project Engineer
5 2 (6.06%) Security Engineer
6 1 (3.03%) .NET Developer
6 1 (3.03%) J2EE Developer
6 1 (3.03%) Java Developer
6 1 (3.03%) Project Manager
6 1 (3.03%) Server Engineer
Libraries, Frameworks & Software Standards
1 7 (21.21%) REST
2 6 (18.18%) OAuth
2 6 (18.18%) Web Services
3 4 (12.12%) SAML
3 4 (12.12%) XML
4 3 (9.09%) .NET
4 3 (9.09%) Kafka
4 3 (9.09%) LEMP Stack
4 3 (9.09%) Sensu
4 3 (9.09%) SOAP
4 3 (9.09%) Spring
5 2 (6.06%) Elastic Stack
5 2 (6.06%) JSON Schema
5 2 (6.06%) LAMP
5 2 (6.06%) LINQ
5 2 (6.06%) OAuth2
5 2 (6.06%) OpenID
5 2 (6.06%) RabbitMQ
5 2 (6.06%) SailPoint
5 2 (6.06%) Swagger
Miscellaneous
1 8 (24.24%) Data Centre
2 5 (15.15%) Computer Science
3 2 (6.06%) Analytical Skills
3 2 (6.06%) Linux Command Line
3 2 (6.06%) PKI
4 1 (3.03%) Data Protection Act
4 1 (3.03%) DataPower
4 1 (3.03%) Enterprise Software
4 1 (3.03%) Grid Computing
4 1 (3.03%) Public Cloud
4 1 (3.03%) Smartcard
4 1 (3.03%) Wiki
Operating Systems
1 12 (36.36%) Windows
2 11 (33.33%) Linux
2 11 (33.33%) Unix
3 7 (21.21%) Red Hat Enterprise Linux
4 6 (18.18%) Windows Server
4 6 (18.18%) Windows Server 2012
5 2 (6.06%) Debian
5 2 (6.06%) Solaris
5 2 (6.06%) Ubuntu
6 1 (3.03%) Windows Server 2008
Processes & Methodologies
1 9 (27.27%) Agile Software Development
2 8 (24.24%) High Availability
3 7 (21.21%) DevOps
4 5 (15.15%) ETL
5 4 (12.12%) Information Security
6 3 (9.09%) Configuration Management
6 3 (9.09%) Continuous Integration
6 3 (9.09%) Refactoring
6 3 (9.09%) Software Engineering
7 2 (6.06%) API Design
7 2 (6.06%) Data Integration
7 2 (6.06%) Identity Access Management
7 2 (6.06%) Mathematics
7 2 (6.06%) Open Source
7 2 (6.06%) Physics
7 2 (6.06%) Security Operations
7 2 (6.06%) SIEM
7 2 (6.06%) Target Operating Model
7 2 (6.06%) Threat Management
7 2 (6.06%) Threat Modelling
Programming Languages
1 9 (27.27%) PowerShell
2 8 (24.24%) Bash Shell
3 7 (21.21%) Java
3 7 (21.21%) Python
4 5 (15.15%) C#
5 4 (12.12%) SQL
6 3 (9.09%) JavaScript
6 3 (9.09%) Shell Script
7 2 (6.06%) Korn
7 2 (6.06%) Ruby
8 1 (3.03%) BeanShell
8 1 (3.03%) Go
8 1 (3.03%) Perl
Qualifications
1 3 (9.09%) Computer Science Degree
1 3 (9.09%) Degree
2 1 (3.03%) Numerate Degree
Quality Assurance & Compliance
1 1 (3.03%) GDPR
1 1 (3.03%) QA
System Software
1 16 (48.48%) Active Directory
2 3 (9.09%) VMware ESXi
3 2 (6.06%) Apache ZooKeeper
3 2 (6.06%) Firmware
3 2 (6.06%) VirtualBox
3 2 (6.06%) vSphere
4 1 (3.03%) Active Directory Lightweight Directory Services
4 1 (3.03%) Citrix Presentation Server
4 1 (3.03%) Docker
4 1 (3.03%) HDFS
4 1 (3.03%) Microsoft App-V
4 1 (3.03%) Shibboleth
4 1 (3.03%) VMware Infrastructure
4 1 (3.03%) XenApp
4 1 (3.03%) XenDesktop
Systems Management
1 11 (33.33%) Ansible
2 7 (21.21%) Puppet
3 4 (12.12%) QRadar
4 3 (9.09%) Oozie
4 3 (9.09%) Red Hat Satellite
4 3 (9.09%) Salt
5 2 (6.06%) BladeLogic
5 2 (6.06%) CA Single Sign-On
5 2 (6.06%) Grafana
5 2 (6.06%) HAProxy
5 2 (6.06%) Kibana
5 2 (6.06%) logstash
5 2 (6.06%) Nagios
5 2 (6.06%) Nessus
5 2 (6.06%) Packer
6 1 (3.03%) Opscode Chef
6 1 (3.03%) Oracle Identity Manager
6 1 (3.03%) SCCM
Vendors
1 7 (21.21%) Microsoft
2 5 (15.15%) Red Hat
3 4 (12.12%) VMware
4 3 (9.09%) Cloudera
4 3 (9.09%) SaltStack
4 3 (9.09%) Tableau
5 2 (6.06%) AlienVault
5 2 (6.06%) BMC
5 2 (6.06%) Citrix
5 2 (6.06%) IBM
5 2 (6.06%) New Relic
5 2 (6.06%) Oracle
5 2 (6.06%) Qualys
5 2 (6.06%) Rapid7
5 2 (6.06%) Veritas
6 1 (3.03%) CA
6 1 (3.03%) CyberArk
6 1 (3.03%) ForgeRock
6 1 (3.03%) Juniper
6 1 (3.03%) TOWER Software