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 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

HAProxy
UK
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 803 880 938
Rank change year-on-year +77 +58  
Permanent jobs citing HAProxy 55 74 40
As % of all permanent IT jobs advertised in the UK 0.065% 0.071% 0.037%
As % of the Systems Management category 0.78% 0.88% 0.50%
Number of salaries quoted 40 60 32
Median salary £55,000 £56,250 £53,750
Median salary % change year-on-year -2.22% +4.65%  
90% offered a salary of more than £31,500 £39,750 £45,000
10% offered a salary of more than £67,750 £70,250 £69,250
UK excluding London median salary £50,000 £57,500 £47,500
% change year-on-year -13.04% +21.05%  

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

Systems Management Skills
UK
Permanent job vacancies with a requirement for systems management skills 7017 8404 8048
As % of all permanent IT job vacancies advertised in the UK 8.23% 8.08% 7.45%
Number of salaries quoted 5696 6774 6405
Median salary £55,000 £50,000 £48,000
Median salary % change year-on-year +10.00% +4.16%  
90% offered a salary of more than £35,000 £32,500 £31,500
10% offered a salary of more than £77,500 £70,000 £71,500
UK excluding London median salary £47,500 £43,500 £42,500
% change year-on-year +9.19% +2.35%  

HAProxy
Job Vacancy Trend

The job posting trend of jobs advertised citing HAProxy as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

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 3 months to 28 March 2017.

Salary histogram for HAProxy in the UK

HAProxy
Top 28 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 3 months to 28 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +83 51 £55,000 -2.22% 5
London +50 25 £55,000 - 4
South East +56 16 £51,250 -18.00%
Berkshire +45 7 £60,000 -14.28%
East Midlands - 7 £55,000 -
Reading - 6 £60,000 -
Hampshire +19 5 £30,000 -35.13%
Scotland +28 4 £40,750 -
Glasgow - 4 £40,750 -
Derbyshire - 4 - -
Derby - 4 - -
Basingstoke +9 3 £30,000 -
Oxfordshire +5 3 £70,000 +7.69%
City of London +32 2 £55,000 -18.51% 1
North West -14 2 £60,000 -
Manchester -25 2 £60,000 -
Croydon - 2 £52,500 -
Northamptonshire - 2 £55,000 -
South West +28 1 £47,500 +11.76%
Kent +25 1 £32,500 -45.83%
Slough +23 1 £67,500 -3.57%
Tunbridge Wells +19 1 £32,500 -45.83%
Banbury - 1 £57,500 -
Bath - 1 £47,500 -
Nottinghamshire - 1 - -
Havant - 1 £45,000 -
Portsmouth - 1 £40,000 -
Somerset - 1 £47,500 -

HAProxy
Top 30 Co-occurring IT Skills

For the 6 months to 28 March 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.

1 103 (74.64%) Linux
2 80 (57.97%) DevOps
3 76 (55.07%) nginx
4 72 (52.17%) Apache
5 68 (49.28%) Python
6 66 (47.83%) Amazon AWS
7 64 (46.38%) Puppet
8 58 (42.03%) Firewall
9 57 (41.30%) Bash Shell
10 55 (39.86%) Git (software)
11 54 (39.13%) MySQL
12 53 (38.41%) Ruby
13 48 (34.78%) Agile Software Development
14 43 (31.16%) Docker
15 42 (30.43%) Opscode Chef
16 41 (29.71%) Jenkins
16 41 (29.71%) Ansible
16 41 (29.71%) Configuration Management
17 39 (28.26%) LAMP
18 38 (27.54%) Elasticsearch
19 37 (26.81%) Cisco
20 31 (22.46%) VPN
20 31 (22.46%) Ubuntu
21 30 (21.74%) Cisco ASA
21 30 (21.74%) VMware
21 30 (21.74%) Redis
21 30 (21.74%) Microservices
22 29 (21.01%) MongoDB
22 29 (21.01%) DNS
22 29 (21.01%) Java

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 76 (55.07%) nginx
2 72 (52.17%) Apache
3 38 (27.54%) Elasticsearch
4 23 (16.67%) Apache Solr
5 22 (15.94%) IIS
5 22 (15.94%) Tomcat
6 17 (12.32%) OpenStack
7 10 (7.25%) lighttpd
8 7 (5.07%) Cloud Foundry
9 6 (4.35%) Jetty
10 3 (2.17%) CloudStack
10 3 (2.17%) Confluence
10 3 (2.17%) WebSphere
11 2 (1.45%) Drupal
11 2 (1.45%) JBoss
11 2 (1.45%) WordPress
12 1 (0.72%) GlassFish
12 1 (0.72%) MS Exchange
Applications
1 5 (3.62%) MS Excel
Business Applications
1 3 (2.17%) Sentinel
2 2 (1.45%) Magento
Cloud Services
1 66 (47.83%) Amazon AWS
2 23 (16.67%) AWS CloudFormation
3 21 (15.22%) Amazon EC2
4 20 (14.49%) Datadog
5 19 (13.77%) Google Cloud Platform
6 15 (10.87%) IBM Cloud
6 15 (10.87%) Microsoft Azure
7 13 (9.42%) Amazon ELB
8 12 (8.70%) SaaS
9 11 (7.97%) Amazon S3
9 11 (7.97%) SoftLayer
10 7 (5.07%) Google App Engine
11 6 (4.35%) Amazon CloudWatch
12 5 (3.62%) Amazon SQS
13 4 (2.90%) Cloud Computing
13 4 (2.90%) GitHub
13 4 (2.90%) Route 53
14 3 (2.17%) CloudFront
14 3 (2.17%) Heroku
14 3 (2.17%) Virtual Private Cloud
Communications & Networking
1 58 (42.03%) Firewall
2 31 (22.46%) VPN
3 30 (21.74%) Cisco ASA
4 29 (21.01%) DNS
5 24 (17.39%) TCP/IP
6 21 (15.22%) Network Security
7 19 (13.77%) Junos
8 18 (13.04%) Cisco Nexus
9 16 (11.59%) BGP
10 14 (10.14%) OSPF
11 13 (9.42%) SSL
12 12 (8.70%) EIGRP
12 12 (8.70%) FabricPath
12 12 (8.70%) NetScreen
12 12 (8.70%) VoIP
13 10 (7.25%) MPLS
13 10 (7.25%) RSVP
13 10 (7.25%) VPLS
14 9 (6.52%) HTTP
15 7 (5.07%) HTTPS
Database & Business Intelligence
1 54 (39.13%) MySQL
2 30 (21.74%) Redis
3 29 (21.01%) MongoDB
4 26 (18.84%) PostgreSQL
5 14 (10.14%) Amazon RDS
6 12 (8.70%) Relational Database
6 12 (8.70%) SQL Server
7 11 (7.97%) Apache Cassandra
8 8 (5.80%) MariaDB
9 7 (5.07%) NoSQL
10 4 (2.90%) RDBMS
11 3 (2.17%) Couchbase
11 3 (2.17%) Hadoop
11 3 (2.17%) InfluxDB
12 2 (1.45%) Big Data
12 2 (1.45%) CouchDB
12 2 (1.45%) Hazelcast
13 1 (0.72%) BigQuery
13 1 (0.72%) Riak
Development Applications
1 55 (39.86%) Git (software)
2 41 (29.71%) Jenkins
3 15 (10.87%) Subversion
4 10 (7.25%) GitLab
5 9 (6.52%) Vagrant
6 7 (5.07%) Maven
6 7 (5.07%) Selenium
6 7 (5.07%) Travis CI
7 6 (4.35%) JIRA
7 6 (4.35%) Sonatype Nexus
7 6 (4.35%) TeamCity
8 4 (2.90%) Ant
8 4 (2.90%) Atlassian Bamboo
8 4 (2.90%) Buildbot
8 4 (2.90%) Grunt
9 3 (2.17%) Mercurial
10 2 (1.45%) Artifactory
10 2 (1.45%) Cucumber
10 2 (1.45%) GoCD
10 2 (1.45%) JMeter
General
1 15 (10.87%) Finance
2 5 (3.62%) Automotive
2 5 (3.62%) Financial Institution
2 5 (3.62%) Legal
2 5 (3.62%) Marketing
3 4 (2.90%) Games
3 4 (2.90%) Retail
4 3 (2.17%) Italian Language
5 2 (1.45%) Back Office
6 1 (0.72%) Banking
6 1 (0.72%) Telecoms
Job Titles
1 39 (28.26%) DevOps Engineer
2 22 (15.94%) Administrator
2 22 (15.94%) Systems Administrator
3 18 (13.04%) Cloud Engineer
4 16 (11.59%) Network Engineer
4 16 (11.59%) Systems Engineer
5 14 (10.14%) Linux Systems Administrator
6 13 (9.42%) Developer
6 13 (9.42%) Linux/Unix DevOps
6 13 (9.42%) Senior DevOps
7 12 (8.70%) AWS DevOps
7 12 (8.70%) AWS Engineer
7 12 (8.70%) Linux Administrator
8 11 (7.97%) Linux Engineer
8 11 (7.97%) Platform Engineer
8 11 (7.97%) Senior DevOps Engineer
9 10 (7.25%) 3rd Line Engineer
9 10 (7.25%) 3rd Line Network Engineer
9 10 (7.25%) Juniper Engineer
9 10 (7.25%) Senior Systems Engineer
Libraries, Frameworks & Software Standards
1 39 (28.26%) LAMP
2 26 (18.84%) LEMP Stack
3 25 (18.12%) RabbitMQ
4 23 (16.67%) Elastic Stack
5 22 (15.94%) Ruby on Rails
6 13 (9.42%) Web Services
7 10 (7.25%) Kafka
7 10 (7.25%) Memcached
8 9 (6.52%) Node.js
9 8 (5.80%) CSS
9 8 (5.80%) HTML
9 8 (5.80%) OAuth2
9 8 (5.80%) OpenID
9 8 (5.80%) SAML
10 7 (5.07%) .NET
10 7 (5.07%) LAPP Stack
10 7 (5.07%) Phusion Passenger
11 6 (4.35%) REST
11 6 (4.35%) Sensu
11 6 (4.35%) XML
Miscellaneous
1 19 (13.77%) Data Centre
2 16 (11.59%) Computer Science
3 13 (9.42%) Public Cloud
4 12 (8.70%) Analytical Skills
5 8 (5.80%) Distributed Denial-of-Service
6 6 (4.35%) Clustering
6 6 (4.35%) Hybrid Cloud
6 6 (4.35%) Replication
7 5 (3.62%) iPad
7 5 (3.62%) Private Cloud
8 4 (2.90%) Linux Command Line
8 4 (2.90%) User Experience
9 3 (2.17%) Management Information System
9 3 (2.17%) Online Games
10 2 (1.45%) EMC VNX
10 2 (1.45%) Fintech
10 2 (1.45%) Foreign Exchange (FX)
11 1 (0.72%) Digital Media
11 1 (0.72%) Hedge funds
11 1 (0.72%) Internet of Things
Operating Systems
1 103 (74.64%) Linux
2 31 (22.46%) Ubuntu
3 26 (18.84%) Debian
4 24 (17.39%) CentOS
5 18 (13.04%) Windows
6 9 (6.52%) Unix
7 8 (5.80%) Windows Server
8 7 (5.07%) Red Hat Enterprise Linux
8 7 (5.07%) Windows Server 2008
8 7 (5.07%) Windows Server 2012
9 5 (3.62%) Fedora
10 3 (2.17%) VMS
11 2 (1.45%) SUSE
Processes & Methodologies
1 80 (57.97%) DevOps
2 48 (34.78%) Agile Software Development
3 41 (29.71%) Configuration Management
4 30 (21.74%) Microservices
5 28 (20.29%) Continuous Integration
5 28 (20.29%) Load Balancing
6 26 (18.84%) High Availability
7 25 (18.12%) Continuous Delivery
8 21 (15.22%) Open Source
9 15 (10.87%) E-Commerce
9 15 (10.87%) Network Design
9 15 (10.87%) TDD
10 13 (9.42%) BDD
10 13 (9.42%) Disaster Recovery
10 13 (9.42%) Web Development
11 12 (8.70%) Scrum
12 10 (7.25%) Ethical Hacking
12 10 (7.25%) Penetration Testing
12 10 (7.25%) Server Hardening
13 9 (6.52%) SIEM
Programming Languages
1 68 (49.28%) Python
2 57 (41.30%) Bash Shell
3 53 (38.41%) Ruby
4 29 (21.01%) Java
5 23 (16.67%) JavaScript
6 22 (15.94%) SQL
7 19 (13.77%) Perl
8 18 (13.04%) PHP
9 11 (7.97%) Go
10 9 (6.52%) Groovy
11 8 (5.80%) PowerShell
12 6 (4.35%) C#
13 4 (2.90%) Shell Script
14 2 (1.45%) Korn
14 2 (1.45%) Tcl
15 1 (0.72%) Scala
Qualifications
1 17 (12.32%) Cisco Certification
2 14 (10.14%) CCNP
2 14 (10.14%) Degree
3 10 (7.25%) JNCIP
3 10 (7.25%) JNCIS
4 7 (5.07%) CCNA
5 2 (1.45%) CCDP
5 2 (1.45%) CCSA
5 2 (1.45%) CCSE
5 2 (1.45%) VMware Certified Professional (VCP)
6 1 (0.72%) MCSE
6 1 (0.72%) Microsoft Certification
6 1 (0.72%) RHCE
6 1 (0.72%) RHCT
Quality Assurance & Compliance
1 8 (5.80%) HIPAA
2 4 (2.90%) GCP
3 2 (1.45%) ISO/IEC 27001
3 2 (1.45%) SLA
4 1 (0.72%) GDPR
4 1 (0.72%) PCI DSS
System Software
1 43 (31.16%) Docker
2 23 (16.67%) VMware Infrastructure
3 16 (11.59%) Varnish
4 12 (8.70%) Xen
5 11 (7.97%) NFS
6 10 (7.25%) iptables
6 10 (7.25%) QEMU
7 9 (6.52%) Hyper-V
8 7 (5.07%) Dovecot
9 6 (4.35%) KVM
10 5 (3.62%) Active Directory
10 5 (3.62%) Apache ZooKeeper
10 5 (3.62%) Gluster
10 5 (3.62%) Postfix
11 4 (2.90%) Corosync
11 4 (2.90%) Squid
12 3 (2.17%) Ceph
13 2 (1.45%) GlusterFS
13 2 (1.45%) Virtual Machines
13 2 (1.45%) VirtualBox
Systems Management
1 64 (46.38%) Puppet
2 42 (30.43%) Opscode Chef
3 41 (29.71%) Ansible
4 23 (16.67%) logstash
5 19 (13.77%) Kubernetes
6 15 (10.87%) Nagios
7 13 (9.42%) ZABBIX
8 12 (8.70%) Graphite
8 12 (8.70%) Kibana
9 11 (7.97%) Mesos
10 10 (7.25%) FortiGate
10 10 (7.25%) Galera Cluster
10 10 (7.25%) Packer
10 10 (7.25%) Salt
11 8 (5.80%) Grafana
11 8 (5.80%) QRadar
12 6 (4.35%) CFEngine
12 6 (4.35%) Terraform
13 4 (2.90%) StatsD
14 3 (2.17%) Graylog
Vendors
1 37 (26.81%) Cisco
2 30 (21.74%) VMware
3 24 (17.39%) Juniper
4 20 (14.49%) CheckPoint
5 15 (10.87%) F5
5 15 (10.87%) SaltStack
6 13 (9.42%) Red Hat
7 12 (8.70%) Riverbed
7 12 (8.70%) SolarWinds
7 12 (8.70%) SonicWALL
7 12 (8.70%) WatchGuard
8 11 (7.97%) HP
8 11 (7.97%) New Relic
9 10 (7.25%) Fortinet
9 10 (7.25%) Google
9 10 (7.25%) Rackspace
10 9 (6.52%) Dell
10 9 (6.52%) Percona
11 8 (5.80%) Vyatta
12 4 (2.90%) EMC
Newcastle upon Tyne
Nigel Frank International
Salary: £30000 - £40000 per annum
Posted: Yesterday
London
Harvey Nash plc
Salary: £80000 - £85000 per annum + Bonus + stock options
Posted: 5 days ago
London
onezeero.
Salary: £35000 per annum
Posted: 5 days ago
Docklands
Venturi
Salary: £45000 - £55000 per annum
Posted: 20 days ago