The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for SNA skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SNA over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

IBM Systems Network Architecture (SNA)
England / London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 609 626 687
Rank change year-on-year +17 +61  
Permanent jobs citing SNA 6 6 1
As % of all permanent IT jobs advertised in London 0.016% 0.015% 0.002%
As % of the Communications & Networking category 0.10% 0.094% 0.014%
Number of salaries quoted 5 0 0
Median salary £70,000 - -
UK excluding London median salary - £50,000 £43,750
% change year-on-year - +14.28%  

SNA is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
London
Permanent job vacancies with a requirement for communications and computer networking skills 5846 6417 7240
As % of all permanent IT job vacancies advertised in London 15.96% 16.04% 16.12%
Number of salaries quoted 4829 5540 6154
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £42,500

SNA
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing SNA as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for SNA in London

SNA
Salary Trend in London

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

Salary trend for SNA in London

SNA
Salary Histogram in London

The salary distribution of IT jobs citing SNA in London over the 3 months to 23 June 2017.

Salary histogram for SNA in London

For the 6 months to 23 June 2017, IT jobs citing SNA 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 London region with a requirement for SNA.

1 14 (100.00%) TCP/IP
1 14 (100.00%) Cisco
1 14 (100.00%) OSPF
1 14 (100.00%) EIGRP
1 14 (100.00%) Firewall
1 14 (100.00%) BGP
2 13 (92.86%) CheckPoint
2 13 (92.86%) DNS
2 13 (92.86%) DHCP
3 9 (64.29%) LAN
3 9 (64.29%) MPLS
3 9 (64.29%) Wireless
3 9 (64.29%) Network Design
4 8 (57.14%) Fortinet
4 8 (57.14%) Finance
4 8 (57.14%) Cisco IOS
4 8 (57.14%) WAN
4 8 (57.14%) High Availability
4 8 (57.14%) DMVPN
4 8 (57.14%) Analytical Skills
4 8 (57.14%) Data Centre
4 8 (57.14%) CCIE
4 8 (57.14%) CCNP
4 8 (57.14%) CCNA
4 8 (57.14%) Cisco Certification
5 6 (42.86%) Cisco Nexus
6 5 (35.71%) F5
6 5 (35.71%) Load Balancing
7 2 (14.29%) Palo Alto
8 1 (7.14%) Frame Relay

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:

Communications & Networking
1 14 (100.00%) BGP
1 14 (100.00%) EIGRP
1 14 (100.00%) Firewall
1 14 (100.00%) OSPF
1 14 (100.00%) TCP/IP
2 13 (92.86%) DHCP
2 13 (92.86%) DNS
3 9 (64.29%) LAN
3 9 (64.29%) MPLS
3 9 (64.29%) Wireless
4 8 (57.14%) Cisco IOS
4 8 (57.14%) DMVPN
4 8 (57.14%) WAN
5 6 (42.86%) Cisco Nexus
6 1 (7.14%) Anycast
6 1 (7.14%) Frame Relay
6 1 (7.14%) IGRP
6 1 (7.14%) IPsec
6 1 (7.14%) Multicast
6 1 (7.14%) TACACS
General
1 8 (57.14%) Finance
Job Titles
1 8 (57.14%) Consultant
1 8 (57.14%) Data Consultant
1 8 (57.14%) Network Consultant
2 6 (42.86%) Network Engineer
3 5 (35.71%) Cisco Engineer
3 5 (35.71%) Cisco Network Engineer
4 2 (14.29%) Cisco Security Engineer
4 2 (14.29%) Network Security Engineer
4 2 (14.29%) Security Engineer
5 1 (7.14%) Senior Network Engineer
Libraries, Frameworks & Software Standards
1 1 (7.14%) 802.1X
Miscellaneous
1 8 (57.14%) Analytical Skills
1 8 (57.14%) Data Centre
Processes & Methodologies
1 9 (64.29%) Network Design
2 8 (57.14%) High Availability
3 5 (35.71%) Load Balancing
4 1 (7.14%) Capacity Planning
4 1 (7.14%) Network Performance Management
4 1 (7.14%) Performance Management
4 1 (7.14%) Project Management
Qualifications
1 8 (57.14%) CCIE
1 8 (57.14%) CCNA
1 8 (57.14%) CCNP
1 8 (57.14%) Cisco Certification
Vendors
1 14 (100.00%) Cisco
2 13 (92.86%) CheckPoint
3 8 (57.14%) Fortinet
4 5 (35.71%) F5
5 2 (14.29%) Palo Alto
6 1 (7.14%) IBM