Job Vacancy Trend Daily Rate Trend Daily Rate Histogram Job Locations Skill Sets
Period
to 23 September 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 23 September 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
23 Sep 2017		 Same period 2016 Same period 2015
Rank 772 750 841
Rank change year-on-year -22 +91 +8
Contract jobs citing HAProxy 78 133 60
As % of all contract IT jobs advertised in the UK 0.080% 0.12% 0.052%
As % of the Systems Management category 0.72% 1.12% 0.62%
Number of daily rates quoted 43 87 41
UK median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% +12.50%
10th Percentile £350 £406 £356
90th Percentile £588 £606 £600
UK excluding London median daily rate £400 £500 £415
% change year-on-year -20.00% +20.48% +66.00%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
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 10819 11857 9713
As % of all contract IT jobs advertised in the UK 11.05% 11.03% 8.50%
Number of daily rates quoted 7180 7581 5989
UK median daily rate £470 £425 £400
Median daily rate % change year-on-year +10.59% +6.25% +6.67%
10th Percentile £263 £263 £225
90th Percentile £613 £588 £550
UK excluding London median daily rate £413 £388 £370
% change year-on-year +6.45% +4.73% +9.63%
Number of hourly rates quoted 259 269 348
UK median hourly rate £18.00 £22.50 £20.00
Median hourly rate % change year-on-year -20.00% +12.50% -0.15%
10th Percentile £10.75 £13.00 £11.25
90th Percentile £47.57 £43.00 £40.19
UK excluding London median hourly rate £17.50 £26.00 £20.19
% change year-on-year -32.69% +28.81% +0.62%

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 23 September 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 23 September 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 -21 76 £525 +5.00% 11
London -30 61 £550 +10.00% 8
UK excluding London +33 17 £400 -20.00% 3
South East +44 15 £400 +6.67% 2
Scotland - 2 - -

For the 6 months to 23 September 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 68 (87.18%) Linux
2 61 (78.21%) nginx
3 59 (75.64%) Amazon AWS
4 57 (73.08%) Configuration Management
5 54 (69.23%) Docker
5 54 (69.23%) DevOps
6 52 (66.67%) Ansible
7 51 (65.38%) Puppet
8 50 (64.10%) Ruby
9 48 (61.54%) Elastic Stack
10 47 (60.26%) Bash Shell
10 47 (60.26%) logstash
11 46 (58.97%) Python
12 44 (56.41%) Git (software)
13 42 (53.85%) MongoDB
14 40 (51.28%) Load Balancing
15 39 (50.00%) Agile Software Development
16 38 (48.72%) Kubernetes
17 37 (47.44%) Kibana
18 36 (46.15%) PostgreSQL
19 34 (43.59%) HTTP
19 34 (43.59%) Security Cleared
20 33 (42.31%) Apache
21 31 (39.74%) SC Cleared
21 31 (39.74%) Artifactory
22 30 (38.46%) MySQL
23 29 (37.18%) Sensu
23 29 (37.18%) Microservices
24 27 (34.62%) Java
24 27 (34.62%) Firewall

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 61 (78.21%) nginx
2 33 (42.31%) Apache
3 15 (19.23%) Elasticsearch
4 6 (7.69%) Tomcat
5 3 (3.85%) JBoss
6 2 (2.56%) CMS
7 1 (1.28%) Jetty
7 1 (1.28%) Mule ESB
7 1 (1.28%) OpenStack
7 1 (1.28%) WebSphere
7 1 (1.28%) WildFly
Business Applications
1 2 (2.56%) SAP Oil and Gas
Cloud Services
1 59 (75.64%) Amazon AWS
2 17 (21.79%) GitHub
3 13 (16.67%) Quay.io
4 10 (12.82%) Cloud Computing
5 6 (7.69%) Microsoft Azure
6 5 (6.41%) Amazon EC2
6 5 (6.41%) Amazon S3
7 4 (5.13%) Virtual Private Cloud
8 3 (3.85%) Amazon ELB
8 3 (3.85%) Route 53
9 2 (2.56%) AWS CloudFormation
9 2 (2.56%) AWS Elastic Beanstalk
9 2 (2.56%) Google Cloud Platform
9 2 (2.56%) SaaS
10 1 (1.28%) Amazon CloudWatch
10 1 (1.28%) Amazon Glacier
10 1 (1.28%) Stackdriver
Communications & Networking
1 34 (43.59%) HTTP
2 27 (34.62%) Firewall
3 23 (29.49%) DNS
4 20 (25.64%) TCP/IP
5 18 (23.08%) SSL
6 11 (14.10%) Internet
7 7 (8.97%) HTTPS
8 2 (2.56%) AMQP
8 2 (2.56%) Reverse Proxy
9 1 (1.28%) BIG-IP
9 1 (1.28%) ICMP
9 1 (1.28%) Kerberos
9 1 (1.28%) LDAP
9 1 (1.28%) Remote Desktop
9 1 (1.28%) SSH
9 1 (1.28%) tcpdump
9 1 (1.28%) VLAN
9 1 (1.28%) VPN
9 1 (1.28%) Wireshark
Database & Business Intelligence
1 42 (53.85%) MongoDB
2 36 (46.15%) PostgreSQL
3 30 (38.46%) MySQL
4 21 (26.92%) NoSQL
5 5 (6.41%) Redis
6 3 (3.85%) Apache Cassandra
6 3 (3.85%) Hadoop
6 3 (3.85%) SQL Server
7 2 (2.56%) Amazon RDS
7 2 (2.56%) InfluxDB
8 1 (1.28%) Relational Database
Development Applications
1 44 (56.41%) Git (software)
2 31 (39.74%) Artifactory
3 26 (33.33%) Jenkins
4 17 (21.79%) Sonatype Nexus
5 15 (19.23%) GitLab
6 2 (2.56%) CircleCI
6 2 (2.56%) git-flow
6 2 (2.56%) GoCD
6 2 (2.56%) Grunt
6 2 (2.56%) TeamCity
7 1 (1.28%) Ant
7 1 (1.28%) Gerrit
7 1 (1.28%) Gradle
7 1 (1.28%) Maven
7 1 (1.28%) Mercurial
7 1 (1.28%) VSS/SourceSafe
General
1 12 (15.38%) Finance
2 9 (11.54%) Electronics
2 9 (11.54%) Manufacturing
2 9 (11.54%) Marketing
2 9 (11.54%) Telecoms
3 2 (2.56%) Law
Job Titles
1 44 (56.41%) DevOps Engineer
2 11 (14.10%) Systems Administrator
3 10 (12.82%) Linux Engineer
3 10 (12.82%) Linux Systems Administrator
4 8 (10.26%) Administrator
5 6 (7.69%) AWS Engineer
5 6 (7.69%) Linux Administrator
6 5 (6.41%) AWS DevOps
6 5 (6.41%) AWS DevOps Engineer
7 4 (5.13%) Consultant
7 4 (5.13%) DevOps Consultant
7 4 (5.13%) Linux DevOps Engineer
7 4 (5.13%) Linux/Unix DevOps
8 3 (3.85%) Architect
8 3 (3.85%) Hadoop Engineer
8 3 (3.85%) Linux Systems Engineer
8 3 (3.85%) Operations Engineer
8 3 (3.85%) Platform Engineer
8 3 (3.85%) Senior Linux Engineer
8 3 (3.85%) Systems Engineer
Libraries, Frameworks & Software Standards
1 48 (61.54%) Elastic Stack
2 29 (37.18%) Sensu
3 26 (33.33%) RabbitMQ
4 24 (30.77%) Node.js
5 22 (28.21%) LAPP Stack
6 21 (26.92%) LEMP Stack
7 14 (17.95%) LAMP
8 13 (16.67%) Web Services
9 3 (3.85%) Kafka
9 3 (3.85%) ZeroMQ
10 2 (2.56%) Backbone.js
10 2 (2.56%) Ext JS
10 2 (2.56%) J2EE
10 2 (2.56%) JMS
10 2 (2.56%) REST
11 1 (1.28%) ActiveMQ
11 1 (1.28%) Memcached
11 1 (1.28%) POSIX
11 1 (1.28%) RESTful
Miscellaneous
1 3 (3.85%) PKI
2 2 (2.56%) Computer Science
2 2 (2.56%) Public Cloud
2 2 (2.56%) Streaming Media
2 2 (2.56%) Virtual Team
3 1 (1.28%) Data Centre
3 1 (1.28%) Linux Command Line
Operating Systems
1 68 (87.18%) Linux
2 22 (28.21%) Unix
3 13 (16.67%) CoreOS
4 9 (11.54%) Ubuntu
5 8 (10.26%) CentOS
6 6 (7.69%) Red Hat Enterprise Linux
7 4 (5.13%) Debian
8 3 (3.85%) Windows
9 2 (2.56%) SUSE
10 1 (1.28%) Windows Server
10 1 (1.28%) Windows Server 2008
Processes & Methodologies
1 57 (73.08%) Configuration Management
2 54 (69.23%) DevOps
3 40 (51.28%) Load Balancing
4 39 (50.00%) Agile Software Development
5 29 (37.18%) Microservices
6 26 (33.33%) Open Source
7 24 (30.77%) Continuous Integration
8 22 (28.21%) Task Automation
9 18 (23.08%) Security Hardening
10 14 (17.95%) Web Operations
11 9 (11.54%) Business Intelligence
11 9 (11.54%) Continuous Improvement
11 9 (11.54%) Digital Marketing
11 9 (11.54%) Programme Management
12 6 (7.69%) ITIL
12 6 (7.69%) TDD
13 5 (6.41%) Change Management
13 5 (6.41%) Incident Management
14 4 (5.13%) BDD
14 4 (5.13%) Performance Monitoring
Programming Languages
1 50 (64.10%) Ruby
2 47 (60.26%) Bash Shell
3 46 (58.97%) Python
4 27 (34.62%) Java
5 20 (25.64%) Go
6 14 (17.95%) SQL
7 9 (11.54%) Scala
8 5 (6.41%) Perl
9 4 (5.13%) PHP
10 3 (3.85%) C#
10 3 (3.85%) PowerShell
10 3 (3.85%) Shell Script
11 1 (1.28%) AWK
11 1 (1.28%) C
11 1 (1.28%) C++
11 1 (1.28%) sed
Qualifications
1 34 (43.59%) Security Cleared
2 31 (39.74%) SC Cleared
3 3 (3.85%) Degree
4 2 (2.56%) BPSS Clearance
4 2 (2.56%) Computer Science Degree
4 2 (2.56%) DV Cleared
Quality Assurance & Compliance
1 4 (5.13%) QA
2 1 (1.28%) GCP
System Software
1 54 (69.23%) Docker
2 13 (16.67%) etcd
2 13 (16.67%) flannel
3 11 (14.10%) Ceph
4 10 (12.82%) GlusterFS
4 10 (12.82%) SkyDNS
5 7 (8.97%) iptables
6 3 (3.85%) Apache ZooKeeper
6 3 (3.85%) Virtual Machines
7 2 (2.56%) KVM
7 2 (2.56%) VMware Infrastructure
7 2 (2.56%) Xen
8 1 (1.28%) Active Directory
8 1 (1.28%) Squid
8 1 (1.28%) vCloud
Systems Management
1 52 (66.67%) Ansible
2 51 (65.38%) Puppet
3 47 (60.26%) logstash
4 38 (48.72%) Kubernetes
5 37 (47.44%) Kibana
6 21 (26.92%) Grafana
7 18 (23.08%) Graphite
8 17 (21.79%) Nagios
9 13 (16.67%) Host Intrusion Detection System
9 13 (16.67%) Network Intrusion Detection System
9 13 (16.67%) Prometheus
9 13 (16.67%) rkt
10 12 (15.38%) Opscode Chef
11 10 (12.82%) Sysdig
12 7 (8.97%) confd
13 5 (6.41%) Salt
14 4 (5.13%) SELinux
15 2 (2.56%) MOM
15 2 (2.56%) Terraform
15 2 (2.56%) ZABBIX
Vendors
1 11 (14.10%) SAP
2 6 (7.69%) VMware
3 3 (3.85%) Hortonworks
3 3 (3.85%) New Relic
3 3 (3.85%) Red Hat
4 1 (1.28%) Citrix
4 1 (1.28%) F5
4 1 (1.28%) Google
4 1 (1.28%) Oracle
4 1 (1.28%) SaltStack