Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for SNA skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SNA over the 6 months to 24 November 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.

IBM Systems Network Architecture (SNA)
England > London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 625 - 598
Rank change year-on-year - +598 +12
Contract jobs citing SNA 4 0 15
As % of all contract IT jobs advertised in London 0.008% - 0.032%
As % of the Communications & Networking category 0.074% - 0.25%
Number of daily rates quoted 0 0 11
London median daily rate - - £475
England median daily rate - £370 £450
% change year-on-year - -17.78% +63.64%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

SNA is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Contract vacancies with a requirement for communications or computer networking skills 5430 6270 5907
As % of all contract IT jobs advertised in London 11.53% 13.90% 12.58%
Number of daily rates quoted 3643 4098 3904
London median daily rate £450 £450 £424
Median daily rate % change year-on-year - +6.13% +6.00%
10th Percentile £213 £256 £219
90th Percentile £625 £600 £588
England median daily rate £403 £400 £393
% change year-on-year +0.63% +1.91% +4.67%
Number of hourly rates quoted 146 142 178
London median hourly rate £19.57 £19.00 £19.50
Median hourly rate % change year-on-year +3.00% -2.56% +5.41%
10th Percentile £12.75 £11.74 £11.50
90th Percentile £49.38 £50.00 £44.13
England median hourly rate £18.70 £23.50 £20.94
% change year-on-year -20.43% +12.25% +4.68%

SNA
Job Vacancy Trend in London

Job postings citing SNA as a percentage of all IT jobs advertised in London.

Job vacancy trend for SNA in London

SNA
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing SNA in London.

Contractor daily rate trend for SNA in London

SNA
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing SNA in London.

Contractor hourly rate trend for SNA in London

For the 6 months to 24 November 2017, IT contractor jobs citing SNA also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for SNA.

1 2 (50.00%) Java
1 2 (50.00%) Unix
1 2 (50.00%) SAS
1 2 (50.00%) LAN
1 2 (50.00%) WAN
1 2 (50.00%) DHCP
1 2 (50.00%) Ethernet
1 2 (50.00%) TCP/IP
1 2 (50.00%) DNS
1 2 (50.00%) Cisco
1 2 (50.00%) HP
1 2 (50.00%) Nortel
1 2 (50.00%) Shell Script
1 2 (50.00%) OSPF
1 2 (50.00%) BGP
1 2 (50.00%) EIGRP
1 2 (50.00%) Firewall
1 2 (50.00%) Wireless
1 2 (50.00%) Lucene
1 2 (50.00%) BIG-IP
1 2 (50.00%) Web Development
1 2 (50.00%) QA
1 2 (50.00%) Social Network
1 2 (50.00%) Cisco IOS
1 2 (50.00%) Data Cleansing
1 2 (50.00%) Agile Software Development
1 2 (50.00%) TDD
1 2 (50.00%) Scala
1 2 (50.00%) Hadoop
1 2 (50.00%) CouchDB

SNA
Co-occurring IT Skills in 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 2 (50.00%) Apache Spark
1 2 (50.00%) Elasticsearch
1 2 (50.00%) SAS
Communications & Networking
1 2 (50.00%) BGP
1 2 (50.00%) BIG-IP
1 2 (50.00%) Cisco IOS
1 2 (50.00%) DHCP
1 2 (50.00%) DNS
1 2 (50.00%) EIGRP
1 2 (50.00%) Ethernet
1 2 (50.00%) F5 BIG-IP GTM
1 2 (50.00%) F5 BIG-IP LTM
1 2 (50.00%) Firewall
1 2 (50.00%) LAN
1 2 (50.00%) OSPF
1 2 (50.00%) TCP/IP
1 2 (50.00%) WAN
1 2 (50.00%) Wireless
Database & Business Intelligence
1 2 (50.00%) Apache Hive
1 2 (50.00%) Big Data
1 2 (50.00%) CouchDB
1 2 (50.00%) Hadoop
1 2 (50.00%) Impala
1 2 (50.00%) MongoDB
1 2 (50.00%) Spark SQL
1 2 (50.00%) Sqoop
2 1 (25.00%) Neo4j
General
1 1 (25.00%) Finance
1 1 (25.00%) Retail
Job Titles
1 2 (50.00%) Cisco Engineer
1 2 (50.00%) Cisco Network Engineer
1 2 (50.00%) Developer
1 2 (50.00%) Network Engineer
1 2 (50.00%) Scala Developer
2 1 (25.00%) Apache Spark Developer
Libraries, Frameworks & Software Standards
1 2 (50.00%) GraphX
1 2 (50.00%) Lucene
Miscellaneous
1 2 (50.00%) Analytical Skills
1 2 (50.00%) Social Network
2 1 (25.00%) Reference Data
Operating Systems
1 2 (50.00%) Unix
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) BDD
1 2 (50.00%) Data Cleansing
1 2 (50.00%) High Availability
1 2 (50.00%) Microservices
1 2 (50.00%) Parallel Processing
1 2 (50.00%) TDD
1 2 (50.00%) Web Development
2 1 (25.00%) Analytics
2 1 (25.00%) Machine Learning
2 1 (25.00%) Mentoring
2 1 (25.00%) Open Source
2 1 (25.00%) SDLC
Programming Languages
1 2 (50.00%) Java
1 2 (50.00%) Scala
1 2 (50.00%) Shell Script
Quality Assurance & Compliance
1 2 (50.00%) QA
System Software
1 2 (50.00%) Apache Flume
Vendors
1 2 (50.00%) Cisco
1 2 (50.00%) F5
1 2 (50.00%) HP
1 2 (50.00%) Meraki
1 2 (50.00%) Nortel
1 2 (50.00%) Palantir