Job Vacancy Trend Daily Rate Trend Daily Rate Histogram Hourly Rate Trend Job Locations Skill Sets
Period
to 23 April 2018

The following table provides summary statistics for contract job vacancies with a requirement for Kerberos skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Kerberos over the 6 months to 23 April 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.

Kerberos
UK
6 months to
23 Apr 2018		 Same period 2017 Same period 2016
Rank 649 659 743
Rank change year-on-year +10 +84 +27
Contract jobs citing Kerberos 230 179 149
As % of all contract IT jobs advertised in the UK 0.23% 0.19% 0.14%
As % of the Communications & Networking category 1.73% 1.37% 0.96%
Number of daily rates quoted 142 117 92
UK median daily rate £525 £490 £384
Median daily rate % change year-on-year +7.14% +27.69% +2.33%
10th Percentile £325 £363 £289
90th Percentile £638 £680 £575
UK excluding London median daily rate £450 £450 £330
% change year-on-year - +36.36% -12.00%
Number of hourly rates quoted 0 0 4
UK median hourly rate - - £25.12
UK excluding London median hourly rate - - £40.00

Kerberos 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 with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
UK
Contract vacancies with a requirement for communications or computer networking skills 13,315 13,106 15,550
As % of all contract IT jobs advertised in the UK 13.17% 14.24% 14.68%
Number of daily rates quoted 8,226 7,959 9,219
UK median daily rate £415 £403 £400
Median daily rate % change year-on-year +3.11% +0.63% +6.67%
10th Percentile £200 £208 £214
90th Percentile £600 £575 £575
UK excluding London median daily rate £385 £380 £375
% change year-on-year +1.32% +1.33% +7.14%
Number of hourly rates quoted 735 731 720
UK median hourly rate £19.49 £22.00 £26.00
Median hourly rate % change year-on-year -11.43% -15.38% +15.56%
10th Percentile £11.25 £11.25 £11.25
90th Percentile £47.50 £51.71 £48.08
UK excluding London median hourly rate £19.00 £21.00 £25.00
% change year-on-year -9.52% -16.00% +8.11%

Kerberos
Job Vacancy Trend

Job postings citing Kerberos as a percentage of all IT jobs advertised.

Job vacancy trend for Kerberos in the UK

Kerberos
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Kerberos.

Contractor daily rate trend for Kerberos in the UK

Kerberos
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Kerberos over the 6 months to 23 April 2018.

Contractor daily rate histogram for Kerberos in the UK

Kerberos
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Kerberos.

Contractor hourly rate trend for Kerberos in the UK

Kerberos
Top 14 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Kerberos within the UK over the 6 months to 23 April 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year		 Matching
Contract
IT Job Ads		 Median
Daily Rate
Past 6 Months		 Median Daily Rate
% Change
on Same Period
Last Year		 Live
Job
Vacancies
England +1 217 £525 +7.14% 31
London -29 125 £550 - 12
UK excluding London -22 101 £450 - 23
South West +19 34 £513 +24.09% 2
South East -9 26 £425 -21.84% 2
Midlands -4 15 £284 -31.27% 5
East Midlands +8 14 £288 -12.88% 2
North of England -7 12 £375 -16.67% 3
North West -20 7 £625 +38.89% 1
Wales - 6 £488 -
Yorkshire -13 5 £375 -21.05% 2
East of England -6 4 £410 - 7
Scotland - 4 £450 - 4
West Midlands 0 1 £201 -55.93% 3

For the 6 months to 23 April 2018, IT contractor jobs citing Kerberos 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 with a requirement for Kerberos.

1 135 (58.70%) Linux
2 108 (46.96%) Hadoop
3 95 (41.30%) Agile Software Development
4 93 (40.43%) Big Data
5 90 (39.13%) Apache Spark
6 86 (37.39%) LDAP
7 77 (33.48%) Kafka
8 75 (32.61%) Java
9 70 (30.43%) Active Directory
9 70 (30.43%) Hortonworks
10 67 (29.13%) Ansible
11 64 (27.83%) HBase
12 60 (26.09%) Apache Hive
12 60 (26.09%) Continuous Integration
13 59 (25.65%) HDFS
14 58 (25.22%) Git (software)
15 57 (24.78%) Hadoop YARN
15 57 (24.78%) Jenkins
15 57 (24.78%) Python
16 55 (23.91%) DevOps
17 52 (22.61%) Finance
18 49 (21.30%) Security Cleared
19 48 (20.87%) Docker
20 47 (20.43%) Apache ZooKeeper
20 47 (20.43%) Unix
21 46 (20.00%) Red Hat Enterprise Linux
22 45 (19.57%) Network Security
23 40 (17.39%) Oozie
24 39 (16.96%) Red Hat
24 39 (16.96%) SSL

Kerberos
Co-occurring IT Skills 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 90 (39.13%) Apache Spark
2 29 (12.61%) Apache Solr
3 24 (10.43%) Apache
4 18 (7.83%) nginx
4 18 (7.83%) Tomcat
5 9 (3.91%) Confluence
5 9 (3.91%) IIS
6 6 (2.61%) SAS
7 5 (2.17%) Apache Pig
7 5 (2.17%) SharePoint
8 4 (1.74%) Elasticsearch
8 4 (1.74%) MS Exchange
9 3 (1.30%) Exchange Server 2013
9 3 (1.30%) JBoss
9 3 (1.30%) OpenStack
9 3 (1.30%) SharePoint 2010
10 2 (0.87%) SharePoint 2013
11 1 (0.43%) Jupyter
11 1 (0.43%) Oracle Application Server
11 1 (0.43%) Oracle SOA Suite
Applications
1 4 (1.74%) Microsoft Excel
1 4 (1.74%) Microsoft PowerPoint
1 4 (1.74%) Microsoft Project
Cloud Services
1 28 (12.17%) Amazon AWS
2 12 (5.22%) PaaS
3 9 (3.91%) Microsoft Azure
4 7 (3.04%) IaaS
5 6 (2.61%) Amazon S3
6 4 (1.74%) Azure Active Directory
7 3 (1.30%) Amazon EC2
7 3 (1.30%) Amazon EMR
7 3 (1.30%) GitHub
7 3 (1.30%) Google Cloud Platform
7 3 (1.30%) OpenShift
8 2 (0.87%) Cloud Computing
9 1 (0.43%) AWS CloudFormation
9 1 (0.43%) SaaS
9 1 (0.43%) Yarn
Communications & Networking
1 45 (19.57%) Network Security
2 39 (16.96%) SSL
3 36 (15.65%) Firewall
4 26 (11.30%) DNS
5 20 (8.70%) TCP/IP
6 13 (5.65%) IPsec
7 8 (3.48%) HTTP
8 5 (2.17%) DHCP
8 5 (2.17%) Internet
9 3 (1.30%) HTTPS
9 3 (1.30%) Reverse Proxy
9 3 (1.30%) Wireshark
9 3 (1.30%) X.500
10 2 (0.87%) Cisco ASA
10 2 (0.87%) DKIM
10 2 (0.87%) FTP
10 2 (0.87%) SMTP
10 2 (0.87%) SSH
10 2 (0.87%) tcpdump
10 2 (0.87%) VPN
Database & Business Intelligence
1 108 (46.96%) Hadoop
2 93 (40.43%) Big Data
3 64 (27.83%) HBase
4 60 (26.09%) Apache Hive
5 28 (12.17%) Apache Cassandra
6 21 (9.13%) NoSQL
7 20 (8.70%) Impala
8 19 (8.26%) SQL Server
9 17 (7.39%) MongoDB
10 15 (6.52%) MySQL
11 13 (5.65%) PostgreSQL
12 10 (4.35%) Cloudera CDH
12 10 (4.35%) Relational Database
12 10 (4.35%) Sqoop
13 6 (2.61%) Data Warehouse
13 6 (2.61%) DB2
14 5 (2.17%) Amazon Redshift
14 5 (2.17%) RDBMS
15 4 (1.74%) OpenTSDB
15 4 (1.74%) Sybase ASE
Development Applications
1 58 (25.22%) Git (software)
2 57 (24.78%) Jenkins
3 22 (9.57%) Maven
4 15 (6.52%) JIRA
5 13 (5.65%) Vagrant
6 12 (5.22%) Sonatype Nexus
7 10 (4.35%) Subversion
8 6 (2.61%) Artifactory
8 6 (2.61%) Eclipse
9 5 (2.17%) Bitbucket
10 3 (1.30%) GitLab
10 3 (1.30%) Gradle
11 2 (0.87%) Cucumber
11 2 (0.87%) FishEye
11 2 (0.87%) Hudson
11 2 (0.87%) RStudio
12 1 (0.43%) IntelliJ
12 1 (0.43%) Team Foundation Server
12 1 (0.43%) TestRail
12 1 (0.43%) Visual Studio
General
1 52 (22.61%) Finance
2 19 (8.26%) Banking
3 6 (2.61%) Front Office
4 3 (1.30%) Investment Banking
5 2 (0.87%) Games
5 2 (0.87%) Telecoms
6 1 (0.43%) Electronics
6 1 (0.43%) Financial Institution
6 1 (0.43%) Manufacturing
6 1 (0.43%) Marketing
6 1 (0.43%) Pharmaceutical
Job Titles
1 65 (28.26%) Developer
2 43 (18.70%) Consultant
3 32 (13.91%) Java Developer
4 26 (11.30%) Administrator
5 25 (10.87%) DevOps Engineer
6 21 (9.13%) Apache Spark Developer
7 20 (8.70%) Big Data Engineer
8 17 (7.39%) Data Engineer
9 14 (6.09%) Hadoop Administrator
9 14 (6.09%) Hadoop Consultant
10 12 (5.22%) Big Data Consultant
10 12 (5.22%) Data Consultant
11 11 (4.78%) Big Data Developer
11 11 (4.78%) Linux Engineer
12 10 (4.35%) Architect
13 9 (3.91%) Principal Consultant
14 8 (3.48%) Hadoop Engineer
15 7 (3.04%) Linux Administrator
15 7 (3.04%) Senior Developer
16 6 (2.61%) Support Engineer
Libraries, Frameworks & Software Standards
1 86 (37.39%) LDAP
2 77 (33.48%) Kafka
3 33 (14.35%) Web Services
4 28 (12.17%) RESTful
5 26 (11.30%) Spring
6 25 (10.87%) Spring Boot
7 23 (10.00%) Spark Streaming
8 22 (9.57%) RabbitMQ
9 21 (9.13%) Spring Integration
10 18 (7.83%) REST
11 11 (4.78%) LEMP Stack
11 11 (4.78%) Sensu
12 9 (3.91%) SAML
12 9 (3.91%) XML
13 6 (2.61%) HTML
13 6 (2.61%) JavaFX
14 5 (2.17%) React
14 5 (2.17%) SPNEGO
15 4 (1.74%) OAuth
15 4 (1.74%) Windows Identity Foundation
Miscellaneous
1 27 (11.74%) PKI
2 21 (9.13%) Greenfield Project
3 20 (8.70%) Data Centre
4 13 (5.65%) Computer Science
5 10 (4.35%) Analytical Skills
6 8 (3.48%) Data Structures
6 8 (3.48%) Replication
7 6 (2.61%) Clustering
7 6 (2.61%) Grid Computing
8 5 (2.17%) Algorithms
9 4 (1.74%) User Experience
10 3 (1.30%) Enterprise Software
10 3 (1.30%) Linux Command Line
10 3 (1.30%) Self-Motivation
11 2 (0.87%) Fintech
11 2 (0.87%) Life Science
11 2 (0.87%) Management Information System
11 2 (0.87%) Private Cloud
11 2 (0.87%) Public Cloud
12 1 (0.43%) N-Tier
Operating Systems
1 135 (58.70%) Linux
2 47 (20.43%) Unix
3 46 (20.00%) Red Hat Enterprise Linux
4 38 (16.52%) Windows
5 23 (10.00%) CentOS
5 23 (10.00%) Windows Server 2008
6 22 (9.57%) Windows Server
7 15 (6.52%) Windows Server 2012
8 13 (5.65%) Windows Server 2003
9 10 (4.35%) Ubuntu
10 7 (3.04%) Scientific Linux
11 4 (1.74%) HPUX
12 3 (1.30%) Windows 7
12 3 (1.30%) Windows 8
13 2 (0.87%) Solaris
13 2 (0.87%) SUSE Linux Enterprise Server
14 1 (0.43%) Debian
14 1 (0.43%) Mac OS
14 1 (0.43%) Oracle Linux
Processes & Methodologies
1 95 (41.30%) Agile Software Development
2 60 (26.09%) Continuous Integration
3 55 (23.91%) DevOps
4 34 (14.78%) Problem-Solving
5 30 (13.04%) Migration
6 26 (11.30%) Microservices
7 24 (10.43%) Decision-Making
7 24 (10.43%) Performance Tuning
8 21 (9.13%) Continuous Delivery
8 21 (9.13%) Kalman Filter
9 20 (8.70%) Capacity Management
10 19 (8.26%) Analytics
10 19 (8.26%) Change Management
10 19 (8.26%) ETL
11 16 (6.96%) Continuous Improvement
11 16 (6.96%) Refactoring
12 15 (6.52%) ITIL
13 14 (6.09%) Configuration Management
13 14 (6.09%) Security Architecture
14 13 (5.65%) Server Virtualisation
Programming Languages
1 75 (32.61%) Java
2 57 (24.78%) Python
3 36 (15.65%) SQL
4 26 (11.30%) Bash Shell
5 24 (10.43%) Java 8
6 17 (7.39%) Perl
7 15 (6.52%) PowerShell
8 13 (5.65%) Shell Script
9 12 (5.22%) Scala
10 5 (2.17%) C#
10 5 (2.17%) JavaScript
11 3 (1.30%) C++
11 3 (1.30%) R
11 3 (1.30%) VB
12 2 (0.87%) C
12 2 (0.87%) Ruby
13 1 (0.43%) ES6
13 1 (0.43%) TypeScript
13 1 (0.43%) VBScript
Qualifications
1 49 (21.30%) Security Cleared
2 37 (16.09%) Degree
3 35 (15.22%) SC Cleared
4 11 (4.78%) Computer Science Degree
5 8 (3.48%) MCSE
5 8 (3.48%) Microsoft Certification
6 6 (2.61%) Numerate Degree
7 3 (1.30%) DV Cleared
8 2 (0.87%) BPSS Clearance
9 1 (0.43%) CISM
9 1 (0.43%) CISSP
9 1 (0.43%) DBS Check
9 1 (0.43%) HND
9 1 (0.43%) MCITP
9 1 (0.43%) OSCP
9 1 (0.43%) RHCE
9 1 (0.43%) SANS
Quality Assurance & Compliance
1 11 (4.78%) QA
2 6 (2.61%) SLA
3 4 (1.74%) Disclosure Scotland
4 2 (0.87%) GDPR
4 2 (0.87%) PCI DSS
5 1 (0.43%) Data Quality
5 1 (0.43%) ISO/IEC 27001
5 1 (0.43%) Sarbanes-Oxley
5 1 (0.43%) WCAG
System Software
1 70 (30.43%) Active Directory
2 59 (25.65%) HDFS
3 48 (20.87%) Docker
4 47 (20.43%) Apache ZooKeeper
5 22 (9.57%) Apache Flume
6 7 (3.04%) VMware Infrastructure
6 7 (3.04%) vSphere
7 5 (2.17%) NFS
8 4 (1.74%) Active Directory Lightweight Directory Services
9 3 (1.30%) Samba
9 3 (1.30%) vCloud
9 3 (1.30%) VMware ESXi
10 2 (0.87%) KVM
10 2 (0.87%) OpenDJ
10 2 (0.87%) OpenIDM
10 2 (0.87%) Sendmail
11 1 (0.43%) DRBD
11 1 (0.43%) etcd
11 1 (0.43%) RHEV
11 1 (0.43%) Virtual Machines
Systems Management
1 67 (29.13%) Ansible
2 57 (24.78%) Hadoop YARN
3 40 (17.39%) Oozie
4 22 (9.57%) Ambari
5 17 (7.39%) Apache Slider
6 14 (6.09%) Kubernetes
7 13 (5.65%) Single Sign-On
8 11 (4.78%) Salt
9 8 (3.48%) Terraform
10 7 (3.04%) Puppet
11 6 (2.61%) CA Single Sign-On
12 5 (2.17%) FreeIPA
12 5 (2.17%) Opscode Chef
13 4 (1.74%) NetBackup
14 3 (1.30%) Mesos
14 3 (1.30%) Nagios
14 3 (1.30%) Symantec Endpoint Protection
14 3 (1.30%) Symantec Enterprise Vault
15 2 (0.87%) HAProxy
15 2 (0.87%) Red Hat Satellite
Vendors
1 70 (30.43%) Hortonworks
2 39 (16.96%) Red Hat
3 35 (15.22%) Microsoft
4 30 (13.04%) Cloudera
5 15 (6.52%) Tableau
6 14 (6.09%) Oracle
6 14 (6.09%) SaltStack
7 8 (3.48%) HP
7 8 (3.48%) IBM
7 8 (3.48%) VMware
8 7 (3.04%) CA
8 7 (3.04%) ForgeRock
8 7 (3.04%) SAP
8 7 (3.04%) Splunk
9 6 (2.61%) Centrify
10 5 (2.17%) Informatica
11 4 (1.74%) BMC
11 4 (1.74%) Cisco
11 4 (1.74%) Sybase
11 4 (1.74%) Symantec