Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies with a requirement for HAProxy skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited HAProxy over the 6 months to 17 November 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.

HAProxy
UK
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 814 758 852
Rank change year-on-year -56 +94 +14
Contract jobs citing HAProxy 64 136 41
As % of all contract IT jobs advertised in the UK 0.062% 0.13% 0.036%
As % of the Systems Management category 0.55% 1.16% 0.42%
Number of daily rates quoted 42 82 32
UK median daily rate £500 £500 £450
Median daily rate % change year-on-year - +11.11% +9.09%
10th Percentile £350 £395 £408
90th Percentile £588 £575 £600
UK excluding London median daily rate £400 £425 £525
% change year-on-year -5.88% -19.05% +110.00%
Number of hourly rates quoted 1 0 0
UK median hourly rate £35.00 - -
UK excluding London median hourly rate - - -

HAProxy is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for systems management skills.

All Systems Management Skills
UK
Contract vacancies with a requirement for systems management skills 11635 11702 9817
As % of all contract IT jobs advertised in the UK 11.32% 11.04% 8.54%
Number of daily rates quoted 7869 7483 5990
UK median daily rate £475 £440 £400
Median daily rate % change year-on-year +7.95% +10.00% +5.26%
10th Percentile £263 £260 £230
90th Percentile £625 £588 £573
UK excluding London median daily rate £415 £400 £375
% change year-on-year +3.75% +6.67% +7.14%
Number of hourly rates quoted 286 269 335
UK median hourly rate £17.50 £21.50 £19.03
Median hourly rate % change year-on-year -18.60% +12.98% -2.41%
10th Percentile £10.96 £12.75 £11.20
90th Percentile £47.50 £43.28 £43.00
UK excluding London median hourly rate £16.00 £23.50 £19.27
% change year-on-year -31.91% +21.98% -3.96%

HAProxy
Job Vacancy Trend

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

Job vacancy trend for HAProxy in the UK

HAProxy
Contractor Daily Rate Trend

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

Contractor daily rate trend for HAProxy in the UK

HAProxy
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing HAProxy over the 6 months to 17 November 2017.

Contractor daily rate histogram for HAProxy in the UK

HAProxy
Top 5 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HAProxy within the UK over the 6 months to 17 November 2017. 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 -55 60 £500 - 4
London -71 43 £550 +10.00% 2
UK excluding London +25 21 £400 -5.88% 4
South East +18 17 £400 -15.79%
Scotland - 4 - -

For the 6 months to 17 November 2017, IT contractor jobs citing HAProxy also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for HAProxy.

1 58 (90.63%) Linux
2 53 (82.81%) nginx
3 45 (70.31%) Ruby
3 45 (70.31%) Configuration Management
4 44 (68.75%) Ansible
4 44 (68.75%) DevOps
5 43 (67.19%) Amazon AWS
5 43 (67.19%) Python
6 41 (64.06%) MongoDB
7 39 (60.94%) Bash Shell
7 39 (60.94%) Puppet
7 39 (60.94%) Elastic Stack
8 38 (59.38%) Docker
9 34 (53.13%) Security Cleared
10 33 (51.56%) SC Cleared
11 32 (50.00%) Git (software)
11 32 (50.00%) Load Balancing
12 31 (48.44%) logstash
12 31 (48.44%) Kubernetes
13 29 (45.31%) Open Source
13 29 (45.31%) PostgreSQL
14 28 (43.75%) Agile Software Development
15 27 (42.19%) MySQL
16 26 (40.63%) Apache
16 26 (40.63%) Jenkins
17 25 (39.06%) Kibana
17 25 (39.06%) Artifactory
17 25 (39.06%) Unix
18 24 (37.50%) Continuous Integration
18 24 (37.50%) Microservices

HAProxy
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 53 (82.81%) nginx
2 26 (40.63%) Apache
3 9 (14.06%) Elasticsearch
4 4 (6.25%) Tomcat
5 2 (3.13%) CMS
5 2 (3.13%) JBoss
5 2 (3.13%) Jetty
6 1 (1.56%) OpenStack
Cloud Services
1 43 (67.19%) Amazon AWS
2 12 (18.75%) Cloud Computing
3 11 (17.19%) GitHub
4 5 (7.81%) Quay.io
5 4 (6.25%) Amazon EC2
5 4 (6.25%) Amazon S3
5 4 (6.25%) AWS CloudFormation
5 4 (6.25%) Route 53
5 4 (6.25%) Virtual Private Cloud
6 3 (4.69%) Amazon CloudWatch
6 3 (4.69%) Google Cloud Platform
7 2 (3.13%) Amazon SQS
7 2 (3.13%) AWS CloudTrail
7 2 (3.13%) SaaS
8 1 (1.56%) Amazon ELB
8 1 (1.56%) Amazon Glacier
8 1 (1.56%) AWS Elastic Beanstalk
8 1 (1.56%) Microsoft Azure
8 1 (1.56%) Stackdriver
Communications & Networking
1 23 (35.94%) HTTP
2 21 (32.81%) Firewall
3 20 (31.25%) DNS
4 18 (28.13%) TCP/IP
5 17 (26.56%) SSL
6 14 (21.88%) Internet
7 9 (14.06%) LDAP
8 5 (7.81%) HTTPS
9 3 (4.69%) Network Security
10 2 (3.13%) AMQP
10 2 (3.13%) DMZ
10 2 (3.13%) VPN
10 2 (3.13%) ZigBee
11 1 (1.56%) BGP
11 1 (1.56%) DHCP
11 1 (1.56%) FTP
11 1 (1.56%) ICMP
11 1 (1.56%) Kerberos
11 1 (1.56%) OSPF
11 1 (1.56%) Reverse Proxy
Database & Business Intelligence
1 41 (64.06%) MongoDB
2 29 (45.31%) PostgreSQL
3 27 (42.19%) MySQL
4 14 (21.88%) NoSQL
5 4 (6.25%) Amazon RDS
5 4 (6.25%) Apache Cassandra
6 3 (4.69%) Redis
7 2 (3.13%) Hazelcast
7 2 (3.13%) InfluxDB
8 1 (1.56%) Hadoop
8 1 (1.56%) SQL Server
Development Applications
1 32 (50.00%) Git (software)
2 26 (40.63%) Jenkins
3 25 (39.06%) Artifactory
4 16 (25.00%) Sonatype Nexus
5 7 (10.94%) TeamCity
6 6 (9.38%) GitLab
7 4 (6.25%) GoCD
8 2 (3.13%) JIRA
8 2 (3.13%) Maven
8 2 (3.13%) Subversion
8 2 (3.13%) Vagrant
9 1 (1.56%) CircleCI
9 1 (1.56%) git-flow
9 1 (1.56%) Gradle
9 1 (1.56%) Grunt
9 1 (1.56%) VSS/SourceSafe
General
1 14 (21.88%) Finance
2 10 (15.63%) Electronics
2 10 (15.63%) Manufacturing
2 10 (15.63%) Marketing
2 10 (15.63%) Telecoms
3 4 (6.25%) Law
Job Titles
1 36 (56.25%) DevOps Engineer
2 11 (17.19%) Systems Administrator
3 10 (15.63%) Linux Systems Administrator
4 9 (14.06%) Linux Engineer
5 6 (9.38%) Administrator
5 6 (9.38%) Integration Engineer
5 6 (9.38%) Software Integration Engineer
6 5 (7.81%) Lead DevOps
6 5 (7.81%) Lead DevOps Engineer
6 5 (7.81%) Linux Administrator
7 3 (4.69%) AWS Engineer
7 3 (4.69%) Linux DevOps Engineer
7 3 (4.69%) Linux Systems Engineer
7 3 (4.69%) Linux/Unix DevOps
7 3 (4.69%) Systems Engineer
8 2 (3.13%) Architect
8 2 (3.13%) Consultant
8 2 (3.13%) Infrastructure Specialist
8 2 (3.13%) Operations Engineer
8 2 (3.13%) Technical Architect
Libraries, Frameworks & Software Standards
1 39 (60.94%) Elastic Stack
2 22 (34.38%) LEMP Stack
3 21 (32.81%) Sensu
4 17 (26.56%) RabbitMQ
5 15 (23.44%) Node.js
6 13 (20.31%) Web Services
7 9 (14.06%) LAPP Stack
8 7 (10.94%) LAMP
9 3 (4.69%) ZeroMQ
10 2 (3.13%) Hystrix
10 2 (3.13%) J2EE
10 2 (3.13%) JMS
10 2 (3.13%) OAuth
10 2 (3.13%) REST
10 2 (3.13%) Ruby on Rails
10 2 (3.13%) Spring
11 1 (1.56%) Backbone.js
11 1 (1.56%) Ext JS
11 1 (1.56%) Memcached
11 1 (1.56%) RESTful
Miscellaneous
1 6 (9.38%) CMDB
2 5 (7.81%) Public Cloud
3 3 (4.69%) Data Centre
3 3 (4.69%) Linux Command Line
3 3 (4.69%) PKI
4 2 (3.13%) Analytical Skills
4 2 (3.13%) Media Streaming
5 1 (1.56%) Computer Science
Operating Systems
1 58 (90.63%) Linux
2 25 (39.06%) Unix
3 12 (18.75%) Red Hat Enterprise Linux
4 9 (14.06%) Ubuntu
5 7 (10.94%) CentOS
5 7 (10.94%) Debian
5 7 (10.94%) Windows
6 6 (9.38%) CoreOS
7 1 (1.56%) Windows Server
7 1 (1.56%) Windows Server 2008
Processes & Methodologies
1 45 (70.31%) Configuration Management
2 44 (68.75%) DevOps
3 32 (50.00%) Load Balancing
4 29 (45.31%) Open Source
5 28 (43.75%) Agile Software Development
6 24 (37.50%) Continuous Integration
6 24 (37.50%) Microservices
7 20 (31.25%) Performance Measurement
8 19 (29.69%) Task Automation
9 10 (15.63%) Business Intelligence
9 10 (15.63%) Digital Marketing
9 10 (15.63%) Programme Management
9 10 (15.63%) Web Operations
10 8 (12.50%) Continuous Improvement
10 8 (12.50%) Protective Monitoring
11 6 (9.38%) Enterprise Architecture
11 6 (9.38%) Security Hardening
12 5 (7.81%) Security Operations
13 4 (6.25%) Collaborative Working
13 4 (6.25%) ITIL
Programming Languages
1 45 (70.31%) Ruby
2 43 (67.19%) Python
3 39 (60.94%) Bash Shell
4 21 (32.81%) Java
5 13 (20.31%) Go
6 10 (15.63%) PHP
7 6 (9.38%) SQL
8 3 (4.69%) Perl
8 3 (4.69%) Scala
9 1 (1.56%) AWK
9 1 (1.56%) C
9 1 (1.56%) C++
9 1 (1.56%) PowerShell
9 1 (1.56%) sed
9 1 (1.56%) Shell Script
Qualifications
1 34 (53.13%) Security Cleared
2 33 (51.56%) SC Cleared
3 4 (6.25%) DV Cleared
4 2 (3.13%) BPSS Clearance
5 1 (1.56%) CCNP
5 1 (1.56%) Cisco Certification
5 1 (1.56%) Computer Science Degree
5 1 (1.56%) Degree
Quality Assurance & Compliance
1 3 (4.69%) QA
2 2 (3.13%) GCP
System Software
1 38 (59.38%) Docker
2 7 (10.94%) Active Directory
3 6 (9.38%) Ceph
4 5 (7.81%) etcd
4 5 (7.81%) flannel
4 5 (7.81%) GlusterFS
4 5 (7.81%) SkyDNS
5 3 (4.69%) Apache ZooKeeper
6 2 (3.13%) Firmware
6 2 (3.13%) KVM
6 2 (3.13%) VirtualBox
7 1 (1.56%) iptables
7 1 (1.56%) pfSense
7 1 (1.56%) PowerDNS
7 1 (1.56%) Squid
7 1 (1.56%) vCloud
7 1 (1.56%) Virtual Machines
7 1 (1.56%) VMware Infrastructure
7 1 (1.56%) Xen
Systems Management
1 44 (68.75%) Ansible
2 39 (60.94%) Puppet
3 31 (48.44%) Kubernetes
3 31 (48.44%) logstash
4 25 (39.06%) Kibana
5 23 (35.94%) Grafana
6 10 (15.63%) Graphite
6 10 (15.63%) Nagios
7 7 (10.94%) Opscode Chef
7 7 (10.94%) Prometheus
8 6 (9.38%) Host Intrusion Detection System
8 6 (9.38%) Network Intrusion Detection System
9 5 (7.81%) Icinga
9 5 (7.81%) rkt
9 5 (7.81%) Salt
9 5 (7.81%) Sysdig
10 4 (6.25%) SELinux
11 3 (4.69%) Terraform
12 2 (3.13%) confd
12 2 (3.13%) Packer
Vendors
1 10 (15.63%) SAP
2 9 (14.06%) Red Hat
3 6 (9.38%) Oracle
3 6 (9.38%) ServiceNow
3 6 (9.38%) VMware
4 3 (4.69%) New Relic
5 2 (3.13%) Cisco
6 1 (1.56%) Citrix
6 1 (1.56%) Dell
6 1 (1.56%) F5
6 1 (1.56%) Google
6 1 (1.56%) Hortonworks
6 1 (1.56%) Juniper
6 1 (1.56%) SaltStack