The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Network Load Balancing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Network Load Balancing over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Network Load Balancing (NLB)
London / City of London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 233 256 317
Rank change year-on-year +23 +61  
Permanent jobs citing Network Load Balancing 4 3 1
As % of all permanent IT jobs advertised in the City of London 0.077% 0.047% 0.010%
As % of the Processes & Methodologies category 0.086% 0.052% 0.011%
Number of salaries quoted 4 3 1
Median salary £75,000 £36,500 £55,000
Median salary % change year-on-year +105.47% -33.63%  
UK excluding London median salary £42,750 £50,500 £41,500
% change year-on-year -15.34% +21.68%  

Network Load Balancing is in the process and methodology skills category. The next 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 and methodology skills.

Process & Methodology Skills
City of London
Permanent job vacancies with a requirement for process and methodology skills 4638 5789 9270
As % of all permanent IT job vacancies advertised in the City of London 89.31% 90.75% 89.25%
Number of salaries quoted 4103 5287 7927
Median salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.16% +4.34%  
90% offered a salary of more than £40,000 £40,000 £39,000
10% offered a salary of more than £85,000 £80,000 £85,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Network Load Balancing
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Network Load Balancing as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Network Load Balancing in the City of London

Network 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 Network Load Balancing in the City of London.

Salary trend for Network Load Balancing in the City of London

For the 6 months to 22 June 2017, IT jobs citing Network 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 Network Load Balancing.

1 5 (71.43%) IIS
1 5 (71.43%) Windows
1 5 (71.43%) Microsoft
1 5 (71.43%) Windows Server
2 4 (57.14%) DMZ
2 4 (57.14%) WAN
2 4 (57.14%) ITIL
2 4 (57.14%) SQL
2 4 (57.14%) VLAN
3 3 (42.86%) Microsoft PowerPoint
3 3 (42.86%) SQL Server 2005
3 3 (42.86%) Agile Software Development
3 3 (42.86%) Finance
3 3 (42.86%) Law
3 3 (42.86%) Replication
3 3 (42.86%) VMware
3 3 (42.86%) Clustering
3 3 (42.86%) Project Management
3 3 (42.86%) Service Management
3 3 (42.86%) Change Management
3 3 (42.86%) VBScript
3 3 (42.86%) Microsoft Project
3 3 (42.86%) SQL Server
3 3 (42.86%) PRINCE2
3 3 (42.86%) LDAP
3 3 (42.86%) SharePoint
3 3 (42.86%) MS Visio
3 3 (42.86%) MS Exchange
3 3 (42.86%) SMTP
3 3 (42.86%) DHCP

Network 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 5 (71.43%) IIS
2 3 (42.86%) Exchange Server 2010
2 3 (42.86%) MS Exchange
2 3 (42.86%) SharePoint
3 2 (28.57%) BizTalk Server
Applications
1 3 (42.86%) Microsoft PowerPoint
1 3 (42.86%) Microsoft Project
1 3 (42.86%) MS Visio
Communications & Networking
1 4 (57.14%) DMZ
1 4 (57.14%) VLAN
1 4 (57.14%) WAN
2 3 (42.86%) DHCP
2 3 (42.86%) DNS
2 3 (42.86%) LDAP
2 3 (42.86%) SMTP
3 2 (28.57%) BGP
3 2 (28.57%) Firewall
3 2 (28.57%) MPLS
3 2 (28.57%) Network Security
3 2 (28.57%) OSPF
3 2 (28.57%) VPN
4 1 (14.29%) Cisco ASA
4 1 (14.29%) Cisco IOS
4 1 (14.29%) Cisco PIX
4 1 (14.29%) Cisco Wireless
4 1 (14.29%) FWSM
4 1 (14.29%) Junos
4 1 (14.29%) Multicast
Database & Business Intelligence
1 3 (42.86%) SQL Server
1 3 (42.86%) SQL Server 2005
2 2 (28.57%) Crystal Reports
2 2 (28.57%) SQL Server Integration Services
General
1 3 (42.86%) Finance
1 3 (42.86%) Law
2 2 (28.57%) Banking
3 1 (14.29%) Back Office
3 1 (14.29%) Front Office
3 1 (14.29%) Investment Banking
Job Titles
1 3 (42.86%) Architect
1 3 (42.86%) Enterprise Solutions Architect
1 3 (42.86%) Microsoft Solutions Architect
1 3 (42.86%) Solutions Architect
2 2 (28.57%) Applications Support
2 2 (28.57%) Network Engineer
3 1 (14.29%) Analyst
3 1 (14.29%) Applications Specialist
3 1 (14.29%) Applications Support Specialist
3 1 (14.29%) Network Analyst
3 1 (14.29%) Senior Applications Support
3 1 (14.29%) Senior Network Engineer
3 1 (14.29%) Support Specialist
Libraries, Frameworks & Software Standards
1 2 (28.57%) .NET
1 2 (28.57%) MSMQ
1 2 (28.57%) SOAP
2 1 (14.29%) FIX Protocol
Miscellaneous
1 3 (42.86%) Clustering
1 3 (42.86%) Replication
2 2 (28.57%) SWIFT
3 1 (14.29%) Data Centre
3 1 (14.29%) Hedge funds
Operating Systems
1 5 (71.43%) Windows
1 5 (71.43%) Windows Server
2 3 (42.86%) Windows Server 2003
3 1 (14.29%) Linux
Processes & Methodologies
1 4 (57.14%) ITIL
2 3 (42.86%) Agile Software Development
2 3 (42.86%) Change Management
2 3 (42.86%) High Availability
2 3 (42.86%) ITIL V3
2 3 (42.86%) Performance Testing
2 3 (42.86%) PRINCE2
2 3 (42.86%) Project Management
2 3 (42.86%) Server Building
2 3 (42.86%) Service Management
2 3 (42.86%) Time Management
3 2 (28.57%) Investment Management
3 2 (28.57%) Wealth Management
4 1 (14.29%) Asset Management
4 1 (14.29%) Network Design
4 1 (14.29%) Network Management
4 1 (14.29%) Portfolio Management
Programming Languages
1 4 (57.14%) SQL
2 3 (42.86%) PowerShell
2 3 (42.86%) VBScript
3 2 (28.57%) JavaScript
3 2 (28.57%) T-SQL
Qualifications
1 1 (14.29%) CCNA
1 1 (14.29%) CCNP
1 1 (14.29%) Cisco Certification
1 1 (14.29%) JNCIS
System Software
1 3 (42.86%) Active Directory
1 3 (42.86%) VMware ESXi
1 3 (42.86%) VMware Infrastructure
2 1 (14.29%) Firmware
Systems Management
1 3 (42.86%) Microsoft Clustering
1 3 (42.86%) vCenter Server
Vendors
1 5 (71.43%) Microsoft
2 3 (42.86%) VMware
3 2 (28.57%) Cisco
3 2 (28.57%) F5
3 2 (28.57%) Juniper
3 2 (28.57%) Palo Alto
4 1 (14.29%) ServiceNow