The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for IPsec skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IPsec over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Internet Protocol Security (IPsec)
London / Croydon
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 34 43 -
Rank change year-on-year +9 -  
Permanent jobs citing IPsec 1 2 0
As % of all permanent IT jobs advertised in Croydon 0.54% 0.81% -
As % of the Communications & Networking category 2.27% 2.86% -
Number of salaries quoted 1 2 0
Median salary £40,000 £50,000 -
Median salary % change year-on-year -20.00% -  
UK excluding London median salary £45,000 £45,000 £45,000

IPsec 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 Croydon with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Croydon
Permanent job vacancies with a requirement for communications and computer networking skills 44 70 36
As % of all permanent IT job vacancies advertised in Croydon 23.91% 28.23% 19.15%
Number of salaries quoted 35 67 27
Median salary £37,000 £47,500 £35,000
Median salary % change year-on-year -22.10% +35.71%  
90% offered a salary of more than £16,500 £27,400 £25,500
10% offered a salary of more than £52,500 £55,000 £55,500
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

IPsec
Job Vacancy Trend in Croydon

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

Job vacancy trend for IPsec in Croydon

IPsec
Salary Trend in Croydon

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

Salary trend for IPsec in Croydon

For the 6 months to 27 June 2017, IT jobs citing IPsec 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 Croydon region with a requirement for IPsec.

1 2 (100.00%) SSL
1 2 (100.00%) OSPF
1 2 (100.00%) BGP
2 1 (50.00%) VRRP
2 1 (50.00%) GAP Analysis
2 1 (50.00%) Wireless
2 1 (50.00%) Retail
2 1 (50.00%) SSH
2 1 (50.00%) Network Design
2 1 (50.00%) VLAN
2 1 (50.00%) VPLS
2 1 (50.00%) Xen
2 1 (50.00%) Degree
2 1 (50.00%) Network Security
2 1 (50.00%) PCI DSS
2 1 (50.00%) CentOS
2 1 (50.00%) Bash Shell
2 1 (50.00%) FreeSWITCH
2 1 (50.00%) Network Management
2 1 (50.00%) Kamailio
2 1 (50.00%) OpenSIPS
2 1 (50.00%) ITIL V3
2 1 (50.00%) Docker
2 1 (50.00%) CoreOS
2 1 (50.00%) iptables
2 1 (50.00%) Data Centre
2 1 (50.00%) Palo Alto
2 1 (50.00%) BIND 9
2 1 (50.00%) Quagga
2 1 (50.00%) Cisco

IPsec
Co-occurring IT Skills in Croydon 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 2 (100.00%) BGP
1 2 (100.00%) OSPF
1 2 (100.00%) SSL
2 1 (50.00%) DNS
2 1 (50.00%) HTTP
2 1 (50.00%) IPv6
2 1 (50.00%) LAN
2 1 (50.00%) MPLS
2 1 (50.00%) Network Security
2 1 (50.00%) Quagga
2 1 (50.00%) SSH
2 1 (50.00%) TCP/IP
2 1 (50.00%) VLAN
2 1 (50.00%) VoIP
2 1 (50.00%) VPLS
2 1 (50.00%) VPN
2 1 (50.00%) VRRP
2 1 (50.00%) WAN
2 1 (50.00%) Wireless
2 1 (50.00%) WLAN
General
1 1 (50.00%) Retail
Job Titles
1 2 (100.00%) Network Engineer
2 1 (50.00%) Infrastructure Engineer
2 1 (50.00%) Network Infrastructure Engineer
2 1 (50.00%) Network Operations Engineer
2 1 (50.00%) Operations Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) FreeSWITCH
Miscellaneous
1 1 (50.00%) Data Centre
Operating Systems
1 1 (50.00%) CentOS
1 1 (50.00%) CoreOS
1 1 (50.00%) Linux
Processes & Methodologies
1 1 (50.00%) GAP Analysis
1 1 (50.00%) ITIL
1 1 (50.00%) ITIL V3
1 1 (50.00%) Network Design
1 1 (50.00%) Network Management
1 1 (50.00%) PRINCE2
Programming Languages
1 1 (50.00%) Bash Shell
Qualifications
1 1 (50.00%) CCNP
1 1 (50.00%) Cisco Certification
1 1 (50.00%) Degree
Quality Assurance & Compliance
1 1 (50.00%) PCI DSS
System Software
1 1 (50.00%) BIND 9
1 1 (50.00%) Docker
1 1 (50.00%) iptables
1 1 (50.00%) Kamailio
1 1 (50.00%) OpenSIPS
1 1 (50.00%) Xen
Vendors
1 1 (50.00%) CheckPoint
1 1 (50.00%) Cisco
1 1 (50.00%) Juniper
1 1 (50.00%) Palo Alto