Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Load Balancing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Load Balancing over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Load Balancing
Central London > City of London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 271 274 288
Rank change year-on-year +3 +14 -37
Permanent jobs citing Load Balancing 50 74 120
As % of all permanent IT jobs advertised in the City of London 0.49% 0.64% 0.71%
As % of the Processes & Methodologies category 0.54% 0.71% 0.79%
Number of salaries quoted 48 57 87
City of London median annual salary £58,750 £65,000 £56,500
Median salary % change year-on-year -9.62% +15.04% +7.62%
10th Percentile £41,975 £42,500 £40,000
90th Percentile £90,500 £75,500 £88,750
Central London median annual salary £52,500 £55,000 £52,500
% change year-on-year -4.55% +4.76% -

Load Balancing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 9214 10414 15148
As % of all permanent IT jobs advertised in the City of London 90.12% 89.41% 89.15%
Number of salaries quoted 8320 9490 13129
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £36,250 £35,000 £33,750
90th Percentile £95,000 £90,000 £87,500
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

Load Balancing
Job Vacancy Trend in the City of London

Job postings citing Load Balancing as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Load Balancing in the City of London

Load Balancing
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Load Balancing in the City of London.

Salary trend for Load Balancing in the City of London

Load Balancing
Salary Histogram in the City of London

The salary distribution of IT jobs citing Load Balancing in the City of London over the 6 months to 23 November 2017.

Salary histogram for Load Balancing in the City of London

For the 6 months to 23 November 2017, IT jobs citing Load Balancing also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Load Balancing.

1 33 (66.00%) Firewall
2 32 (64.00%) Cisco
3 26 (52.00%) Finance
4 21 (42.00%) Cisco Certification
5 20 (40.00%) CCNP
6 19 (38.00%) WAN
7 18 (36.00%) Palo Alto
8 17 (34.00%) F5
8 17 (34.00%) CheckPoint
8 17 (34.00%) MPLS
8 17 (34.00%) BGP
8 17 (34.00%) Linux
9 16 (32.00%) LAN
9 16 (32.00%) OSPF
10 15 (30.00%) VPN
10 15 (30.00%) Network Design
10 15 (30.00%) Cisco Nexus
11 14 (28.00%) Network Security
11 14 (28.00%) Multicast
11 14 (28.00%) CCNA
12 13 (26.00%) ITIL
12 13 (26.00%) Cisco IOS
13 12 (24.00%) Docker
13 12 (24.00%) DevOps
13 12 (24.00%) CCIE
14 11 (22.00%) BIG-IP
15 10 (20.00%) Financial Institution
15 10 (20.00%) Banking
15 10 (20.00%) Internet
15 10 (20.00%) Web Services

Load Balancing
Co-occurring IT Skills in the City of London 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 7 (14.00%) Apache
1 7 (14.00%) IIS
1 7 (14.00%) nginx
1 7 (14.00%) WordPress
2 3 (6.00%) Alfresco
3 2 (4.00%) CMS
3 2 (4.00%) Elasticsearch
3 2 (4.00%) Exchange Server 2010
3 2 (4.00%) MS Exchange
4 1 (2.00%) Skype for Business
4 1 (2.00%) Tomcat
Applications
1 3 (6.00%) HipChat
Cloud Services
1 9 (18.00%) Amazon AWS
2 8 (16.00%) Office 365
3 7 (14.00%) Microsoft Azure
4 5 (10.00%) Amazon ELB
5 3 (6.00%) SaaS
6 2 (4.00%) Amazon EC2
6 2 (4.00%) Amazon S3
6 2 (4.00%) AWS CloudFormation
6 2 (4.00%) CloudFront
Communications & Networking
1 33 (66.00%) Firewall
2 19 (38.00%) WAN
3 17 (34.00%) BGP
3 17 (34.00%) MPLS
4 16 (32.00%) LAN
4 16 (32.00%) OSPF
5 15 (30.00%) Cisco Nexus
5 15 (30.00%) VPN
6 14 (28.00%) Multicast
6 14 (28.00%) Network Security
7 13 (26.00%) Cisco IOS
8 11 (22.00%) BIG-IP
9 10 (20.00%) DHCP
9 10 (20.00%) Internet
10 9 (18.00%) DMVPN
10 9 (18.00%) DNS
10 9 (18.00%) NX-OS
11 8 (16.00%) IGMP
12 7 (14.00%) VLAN
12 7 (14.00%) Wireless
Database & Business Intelligence
1 9 (18.00%) MySQL
2 5 (10.00%) MongoDB
2 5 (10.00%) NoSQL
3 3 (6.00%) RDBMS
3 3 (6.00%) Relational Database
4 2 (4.00%) SQL Server
5 1 (2.00%) SQL Server 2008
5 1 (2.00%) SQL Server 2012
Development Applications
1 3 (6.00%) JIRA
2 1 (2.00%) Git (software)
2 1 (2.00%) Grunt
2 1 (2.00%) gulp
2 1 (2.00%) JUnit
2 1 (2.00%) Karma Test Runner
2 1 (2.00%) Maven
2 1 (2.00%) PhantomJS
2 1 (2.00%) TeamCity
General
1 26 (52.00%) Finance
2 10 (20.00%) Banking
2 10 (20.00%) Financial Institution
3 8 (16.00%) Law
4 1 (2.00%) Back Office
4 1 (2.00%) Investment Banking
4 1 (2.00%) Retail
4 1 (2.00%) Retail Banking
4 1 (2.00%) Telecoms
Job Titles
1 18 (36.00%) Network Engineer
2 9 (18.00%) Senior Network Engineer
3 7 (14.00%) Architect
3 7 (14.00%) Cisco Architect
3 7 (14.00%) Cisco Engineer
3 7 (14.00%) Cisco Network Architect
3 7 (14.00%) Cisco Network Engineer
3 7 (14.00%) Network Architect
4 6 (12.00%) Administrator
5 5 (10.00%) DevOps Administrator
5 5 (10.00%) Linux Administrator
5 5 (10.00%) Linux DevOps Administrator
5 5 (10.00%) Linux Systems Administrator
5 5 (10.00%) Linux/Unix DevOps
5 5 (10.00%) Senior Cisco Engineer
5 5 (10.00%) Senior Cisco Network Engineer
5 5 (10.00%) Systems Administrator
6 4 (8.00%) Analyst
7 3 (6.00%) Applications Support
7 3 (6.00%) Support Analyst
Libraries, Frameworks & Software Standards
1 10 (20.00%) Web Services
2 7 (14.00%) .NET
2 7 (14.00%) LAMP
2 7 (14.00%) LEMP Stack
3 2 (4.00%) OAuth
3 2 (4.00%) SAML
3 2 (4.00%) XMPP
4 1 (2.00%) Ajax
4 1 (2.00%) AngularJS
4 1 (2.00%) CSS
4 1 (2.00%) CSS3
4 1 (2.00%) GWT
4 1 (2.00%) J2EE
4 1 (2.00%) J2SE
4 1 (2.00%) JSON
4 1 (2.00%) RESTful
4 1 (2.00%) Spring
4 1 (2.00%) Spring Boot
4 1 (2.00%) Spring MVC
4 1 (2.00%) Twitter Bootstrap
Miscellaneous
1 8 (16.00%) Data Centre
2 3 (6.00%) Enterprise Software
2 3 (6.00%) FlexPod
2 3 (6.00%) VxBlock/Vblock
3 2 (4.00%) Driving Licence
4 1 (2.00%) CCTV
4 1 (2.00%) Greenfield Project
4 1 (2.00%) User Experience
4 1 (2.00%) Video Conferencing
Operating Systems
1 17 (34.00%) Linux
2 9 (18.00%) Windows
3 5 (10.00%) Unix
4 2 (4.00%) Windows Server
5 1 (2.00%) Windows 10
5 1 (2.00%) Windows 7
5 1 (2.00%) Windows 8
5 1 (2.00%) Windows Server 2008
5 1 (2.00%) Windows Server 2012
Processes & Methodologies
1 15 (30.00%) Network Design
2 13 (26.00%) ITIL
3 12 (24.00%) DevOps
4 7 (14.00%) Continuous Improvement
4 7 (14.00%) IT Strategy
4 7 (14.00%) Network Monitoring
4 7 (14.00%) Task Automation
5 3 (6.00%) Incident Management
5 3 (6.00%) Microservices
5 3 (6.00%) Problem Management
5 3 (6.00%) Root Cause Analysis
5 3 (6.00%) Translating Business Requirements
5 3 (6.00%) WAN Optimisation
6 2 (4.00%) Agile Software Development
6 2 (4.00%) Change Management
6 2 (4.00%) Configuration Management
6 2 (4.00%) High Availability
6 2 (4.00%) Migration
6 2 (4.00%) Network Architecture
6 2 (4.00%) Service Delivery
Programming Languages
1 7 (14.00%) Bash Shell
1 7 (14.00%) PHP
1 7 (14.00%) PHP 5
1 7 (14.00%) PHP 7
1 7 (14.00%) PowerShell
2 6 (12.00%) SQL
3 4 (8.00%) Java
4 2 (4.00%) Python
5 1 (2.00%) Tcl
Qualifications
1 21 (42.00%) Cisco Certification
2 20 (40.00%) CCNP
3 14 (28.00%) CCNA
4 12 (24.00%) CCIE
5 9 (18.00%) CCDA
6 8 (16.00%) CCSA
7 7 (14.00%) Degree
8 2 (4.00%) CCDP
8 2 (4.00%) EMCIE
8 2 (4.00%) EMCTA
8 2 (4.00%) VMware Certified Professional (VCP)
9 1 (2.00%) CCIE Routing and Switching
System Software
1 12 (24.00%) Docker
2 4 (8.00%) VMware Infrastructure
3 3 (6.00%) Virtual Machines
3 3 (6.00%) vSphere
4 2 (4.00%) XenApp
5 1 (2.00%) Active Directory
5 1 (2.00%) KVM
Systems Management
1 7 (14.00%) Opscode Chef
1 7 (14.00%) Puppet
1 7 (14.00%) vRealize
2 3 (6.00%) Marathon
2 3 (6.00%) Mesos
3 2 (4.00%) Ansible
3 2 (4.00%) Cisco Prime
3 2 (4.00%) Cisco UCCX
3 2 (4.00%) Packer
3 2 (4.00%) SolarWinds Orion
3 2 (4.00%) Terraform
4 1 (2.00%) Cisco CUCM
4 1 (2.00%) Nagios
Vendors
1 32 (64.00%) Cisco
2 18 (36.00%) Palo Alto
3 17 (34.00%) CheckPoint
3 17 (34.00%) F5
4 9 (18.00%) Microsoft
5 7 (14.00%) Juniper
5 7 (14.00%) SolarWinds
6 6 (12.00%) Citrix
7 5 (10.00%) VMware
8 3 (6.00%) Adobe
8 3 (6.00%) Arista
8 3 (6.00%) Aruba
8 3 (6.00%) Splunk
8 3 (6.00%) Sun
8 3 (6.00%) Tufin
9 2 (4.00%) Dell Compellent
9 2 (4.00%) HP
9 2 (4.00%) Infoblox
9 2 (4.00%) Riverbed
9 2 (4.00%) Veeam