Period
to 18 October 2017

The following table provides summary statistics for permanent job vacancies with a requirement for HAProxy skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HAProxy over the 6 months to 18 October 2017 with a comparison to the same period in the previous 2 years.

HAProxy
UK
6 months to
18 Oct 2017
Same period 2016 Same period 2015
Rank 985 999 1137
Rank change year-on-year +14 +138 +54
Permanent jobs citing HAProxy 178 218 178
As % of all permanent IT jobs advertised in the UK 0.10% 0.11% 0.082%
As % of the Systems Management category 1.15% 1.31% 1.07%
Number of salaries quoted 152 196 128
UK median annual salary £57,500 £57,500 £55,000
Median salary % change year-on-year - +4.55% +10.00%
10th Percentile £32,550 £41,750 £35,000
90th Percentile £79,750 £72,500 £68,250
UK excluding London median annual salary £50,000 £57,500 £45,000
% change year-on-year -13.04% +27.78% +5.88%

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

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 15477 16587 16693
As % of all permanent IT jobs advertised in the UK 8.86% 8.65% 7.66%
Number of salaries quoted 12644 13411 13476
UK median annual salary £52,500 £50,000 £48,000
Median salary % change year-on-year +5.00% +4.17% +3.23%
10th Percentile £31,000 £31,250 £29,750
90th Percentile £81,250 £77,500 £73,750
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

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
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HAProxy.

Salary trend for HAProxy in the UK

HAProxy
Salary Histogram

The salary distribution of IT jobs citing HAProxy over the 6 months to 18 October 2017.

Salary histogram for HAProxy in the UK

HAProxy
Top 14 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HAProxy within the UK over the 6 months to 18 October 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +28 166 £57,500 - 8
London -24 93 £65,000 +13.04% 3
UK excluding London +52 81 £50,000 -13.04% 6
South East +56 35 £55,000 +10.00%
North of England +28 25 £32,500 -27.78% 4
Yorkshire +35 17 £32,500 -50.00% 2
South West +16 9 £47,500 +5.56%
Scotland - 7 £50,000 - 1
North East +20 6 £37,500 +7.14% 2
Midlands +33 3 £35,000 -19.54% 1
West Midlands +24 3 £35,000 -19.54% 1
North West -9 2 £53,750 +19.44%
Wales +20 1 £47,500 -
East of England -9 1 £37,500 -42.31%

For the 6 months to 18 October 2017, IT jobs citing HAProxy also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for HAProxy.

1 145 (81.46%) Linux
2 118 (66.29%) nginx
3 100 (56.18%) MySQL
4 98 (55.06%) Python
5 96 (53.93%) Apache
5 96 (53.93%) DevOps
6 95 (53.37%) Docker
7 91 (51.12%) Amazon AWS
8 81 (45.51%) Puppet
9 75 (42.13%) Ruby
10 71 (39.89%) Bash Shell
11 68 (38.20%) Git (software)
11 68 (38.20%) Configuration Management
12 61 (34.27%) LEMP Stack
13 60 (33.71%) Agile Software Development
14 57 (32.02%) Ansible
15 50 (28.09%) Opscode Chef
15 50 (28.09%) Jenkins
16 48 (26.97%) Firewall
17 47 (26.40%) Windows
18 46 (25.84%) Redis
19 45 (25.28%) SQL
20 44 (24.72%) E-Commerce
20 44 (24.72%) MongoDB
20 44 (24.72%) Elasticsearch
21 43 (24.16%) LAMP
22 42 (23.60%) Perl
23 40 (22.47%) PostgreSQL
24 39 (21.91%) Varnish
25 37 (20.79%) Microsoft Azure

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
1 118 (66.29%) nginx
2 96 (53.93%) Apache
3 44 (24.72%) Elasticsearch
4 35 (19.66%) IIS
5 33 (18.54%) Tomcat
6 28 (15.73%) OpenStack
7 14 (7.87%) Cloud Foundry
7 14 (7.87%) CloudStack
7 14 (7.87%) Confluence
8 8 (4.49%) Apache Solr
9 7 (3.93%) Jetty
10 5 (2.81%) WebSphere
11 4 (2.25%) CMS
11 4 (2.25%) uWSGI
12 2 (1.12%) Drupal
12 2 (1.12%) WebSphere Application Server
12 2 (1.12%) WordPress
Business Applications
1 2 (1.12%) Magento
1 2 (1.12%) SAP Hybris
Cloud Services
1 91 (51.12%) Amazon AWS
2 37 (20.79%) Microsoft Azure
3 20 (11.24%) Google Cloud Platform
4 17 (9.55%) Datadog
5 13 (7.30%) Amazon EC2
6 10 (5.62%) AWS CloudFormation
6 10 (5.62%) IaaS
6 10 (5.62%) SaaS
7 8 (4.49%) Amazon CloudWatch
7 8 (4.49%) Rackspace Cloud
8 5 (2.81%) Amazon S3
8 5 (2.81%) GitHub
8 5 (2.81%) Route 53
9 3 (1.69%) PaaS
10 2 (1.12%) IBM Cloud
10 2 (1.12%) Linode
11 1 (0.56%) Akamai
11 1 (0.56%) Amazon ELB
11 1 (0.56%) Bluemix
11 1 (0.56%) Cloudflare
Communications & Networking
1 48 (26.97%) Firewall
2 28 (15.73%) DNS
3 25 (14.04%) TCP/IP
4 19 (10.67%) VPN
5 16 (8.99%) VLAN
5 16 (8.99%) Wireshark
6 15 (8.43%) SSL
7 14 (7.87%) tcpdump
8 13 (7.30%) HTTP
9 9 (5.06%) Internet
10 8 (4.49%) Cisco ASA
11 7 (3.93%) DHCP
11 7 (3.93%) SNMP
12 6 (3.37%) BGP
12 6 (3.37%) Cisco IOS
12 6 (3.37%) VoIP
13 5 (2.81%) SMTP
14 4 (2.25%) IMAP
14 4 (2.25%) Network Security
15 3 (1.69%) Reverse Proxy
Database & Business Intelligence
1 100 (56.18%) MySQL
2 46 (25.84%) Redis
3 44 (24.72%) MongoDB
4 40 (22.47%) PostgreSQL
5 36 (20.22%) NoSQL
6 20 (11.24%) MariaDB
7 18 (10.11%) Apache Cassandra
7 18 (10.11%) Hadoop
8 17 (9.55%) SQL Server
9 10 (5.62%) Amazon RDS
10 8 (4.49%) InterSystems Cache
11 7 (3.93%) Amazon DynamoDB
12 6 (3.37%) SQL Server 2016
13 4 (2.25%) Oracle Database
13 4 (2.25%) Relational Database
14 3 (1.69%) Big Data
14 3 (1.69%) CouchDB
14 3 (1.69%) Riak
15 2 (1.12%) Couchbase
16 1 (0.56%) Amazon Redshift
Development Applications
1 68 (38.20%) Git (software)
2 50 (28.09%) Jenkins
3 21 (11.80%) Atlassian Bamboo
4 16 (8.99%) JIRA
5 9 (5.06%) Subversion
5 9 (5.06%) TeamCity
6 7 (3.93%) Octopus Deploy
7 5 (2.81%) Selenium
7 5 (2.81%) webpack
8 4 (2.25%) Ant
8 4 (2.25%) CircleCI
8 4 (2.25%) GitLab
8 4 (2.25%) Grunt
8 4 (2.25%) Maven
9 3 (1.69%) GoCD
9 3 (1.69%) Travis CI
10 2 (1.12%) Cucumber
10 2 (1.12%) PEAR
11 1 (0.56%) Gradle
11 1 (0.56%) Vagrant
General
1 12 (6.74%) Automotive
2 11 (6.18%) Finance
3 7 (3.93%) Telecoms
4 6 (3.37%) Games
5 5 (2.81%) Marketing
6 3 (1.69%) Banking
7 2 (1.12%) Law
7 2 (1.12%) Retail
8 1 (0.56%) Back Office
Job Titles
1 72 (40.45%) DevOps Engineer
2 32 (17.98%) Administrator
3 28 (15.73%) Systems Administrator
3 28 (15.73%) Systems Engineer
4 26 (14.61%) Linux Administrator
5 25 (14.04%) Linux Engineer
6 23 (12.92%) Developer
6 23 (12.92%) Linux Systems Administrator
7 20 (11.24%) Infrastructure Engineer
8 16 (8.99%) Senior DevOps
9 15 (8.43%) Cloud Engineer
10 14 (7.87%) Senior DevOps Engineer
11 13 (7.30%) AWS Engineer
11 13 (7.30%) Linux DevOps Engineer
11 13 (7.30%) Linux Systems Engineer
11 13 (7.30%) Linux/Unix DevOps
12 11 (6.18%) AWS DevOps
13 10 (5.62%) AWS DevOps Engineer
13 10 (5.62%) Consultant
14 9 (5.06%) Support Engineer
Libraries, Frameworks & Software Standards
1 61 (34.27%) LEMP Stack
2 43 (24.16%) LAMP
3 32 (17.98%) RabbitMQ
4 27 (15.17%) CSS
4 27 (15.17%) HTML
4 27 (15.17%) LAPP Stack
5 25 (14.04%) Elastic Stack
6 20 (11.24%) Node.js
7 15 (8.43%) Sensu
7 15 (8.43%) Web Services
8 14 (7.87%) .NET
8 14 (7.87%) Regular Expression
9 11 (6.18%) HTML5
10 9 (5.06%) ASP.NET
10 9 (5.06%) ASP.NET MVC
10 9 (5.06%) Django
10 9 (5.06%) XML
11 8 (4.49%) ActiveMQ
11 8 (4.49%) Middleware
12 7 (3.93%) REST
Miscellaneous
1 25 (14.04%) Private Cloud
2 22 (12.36%) Computer Science
3 9 (5.06%) Analytical Skills
4 8 (4.49%) Data Centre
5 7 (3.93%) Replication
6 6 (3.37%) Linux Command Line
6 6 (3.37%) NHS
7 5 (2.81%) Fintech
8 4 (2.25%) iPad
8 4 (2.25%) Public Cloud
8 4 (2.25%) Wiki
9 3 (1.69%) Mobile Games
10 2 (1.12%) Enterprise Cloud
10 2 (1.12%) Virtual Team
11 1 (0.56%) Client/Server
11 1 (0.56%) EMC VNX
11 1 (0.56%) Foreign Exchange (FX)
Operating Systems
1 145 (81.46%) Linux
2 47 (26.40%) Windows
3 32 (17.98%) Unix
4 19 (10.67%) CentOS
4 19 (10.67%) Windows Server
5 9 (5.06%) Ubuntu
6 8 (4.49%) Debian
7 6 (3.37%) Windows Server 2012
8 5 (2.81%) FreeBSD
9 4 (2.25%) Android
10 3 (1.69%) Apple iOS
11 1 (0.56%) CoreOS
11 1 (0.56%) Fedora
11 1 (0.56%) Red Hat Enterprise Linux
11 1 (0.56%) Windows Server 2008
Processes & Methodologies
1 96 (53.93%) DevOps
2 68 (38.20%) Configuration Management
3 60 (33.71%) Agile Software Development
4 44 (24.72%) E-Commerce
5 33 (18.54%) Continuous Integration
6 31 (17.42%) High Availability
6 31 (17.42%) Load Balancing
7 30 (16.85%) Open Source
8 25 (14.04%) Test Automation
9 23 (12.92%) Continuous Delivery
10 17 (9.55%) TDD
11 14 (7.87%) Microservices
11 14 (7.87%) Migration
12 13 (7.30%) Infrastructure Monitoring
13 11 (6.18%) BDD
14 9 (5.06%) Analytics
14 9 (5.06%) MVC
14 9 (5.06%) OO
14 9 (5.06%) OOD
14 9 (5.06%) Web Development
Programming Languages
1 98 (55.06%) Python
2 75 (42.13%) Ruby
3 71 (39.89%) Bash Shell
4 45 (25.28%) SQL
5 42 (23.60%) Perl
6 33 (18.54%) PHP
7 32 (17.98%) Java
8 29 (16.29%) JavaScript
9 23 (12.92%) Go
10 19 (10.67%) PowerShell
11 12 (6.74%) C#
12 9 (5.06%) Groovy
12 9 (5.06%) Shell Script
13 5 (2.81%) ES6
14 2 (1.12%) Scala
Qualifications
1 27 (15.17%) Degree
2 21 (11.80%) Computer Science Degree
3 2 (1.12%) CCNA
3 2 (1.12%) CCNP
3 2 (1.12%) Cisco Certification
4 1 (0.56%) AWS Certification
4 1 (0.56%) CCDP
4 1 (0.56%) CCSA
4 1 (0.56%) CCSE
4 1 (0.56%) Master's Degree
4 1 (0.56%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 12 (6.74%) GCP
2 4 (2.25%) ISO/IEC 27001
3 1 (0.56%) QA
System Software
1 95 (53.37%) Docker
2 39 (21.91%) Varnish
3 30 (16.85%) VMware Infrastructure
4 17 (9.55%) iptables
4 17 (9.55%) KVM
5 15 (8.43%) Xen
6 10 (5.62%) GlusterFS
6 10 (5.62%) NFS
7 9 (5.06%) Postfix
8 8 (4.49%) Hyper-V
9 6 (3.37%) Active Directory
9 6 (3.37%) VMware ESXi
10 5 (2.81%) Kamailio
11 4 (2.25%) BIND 9
11 4 (2.25%) Corosync
11 4 (2.25%) Gluster
11 4 (2.25%) SpamAssassin
12 2 (1.12%) Apache ZooKeeper
13 1 (0.56%) etcd
13 1 (0.56%) Virtual Machines
Systems Management
1 81 (45.51%) Puppet
2 57 (32.02%) Ansible
3 50 (28.09%) Opscode Chef
4 29 (16.29%) Nagios
5 26 (14.61%) Kubernetes
6 23 (12.92%) Terraform
7 21 (11.80%) logstash
8 19 (10.67%) Graphite
9 18 (10.11%) ZABBIX
10 11 (6.18%) Kibana
11 9 (5.06%) Packer
12 8 (4.49%) Marathon
13 7 (3.93%) Graylog
13 7 (3.93%) Mesos
14 6 (3.37%) Icinga
15 5 (2.81%) Grafana
16 4 (2.25%) Cacti
16 4 (2.25%) Munin
16 4 (2.25%) Pacemaker
17 3 (1.69%) Control-M
Vendors
1 32 (17.98%) VMware
2 18 (10.11%) Rackspace
2 18 (10.11%) Red Hat
3 15 (8.43%) Cisco
3 15 (8.43%) Oracle
3 15 (8.43%) SaltStack
4 13 (7.30%) HP
5 11 (6.18%) Google
6 9 (5.06%) EMC
6 9 (5.06%) New Relic
7 8 (4.49%) NetApp
8 7 (3.93%) Atlassian
9 6 (3.37%) Percona
10 5 (2.81%) Dell
10 5 (2.81%) F5
10 5 (2.81%) Juniper
10 5 (2.81%) Microsoft
11 4 (2.25%) CenturyLink
12 3 (1.69%) Facebook
12 3 (1.69%) hybris