The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for TACACS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TACACS over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Terminal Access Controller Access Control System (TACACS)
London / City of London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 229 252 305
Rank change year-on-year +23 +53  
Permanent jobs citing TACACS 5 8 7
As % of all permanent IT jobs advertised in the City of London 0.095% 0.13% 0.068%
As % of the Communications & Networking category 0.59% 0.77% 0.46%
Number of salaries quoted 4 7 2
Median salary £47,500 £55,000 £70,000
Median salary % change year-on-year -13.63% -21.42%  
UK excluding London median salary £47,500 £52,500 £55,000
% change year-on-year -9.52% -4.54%  

TACACS 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 the City of London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 847 1038 1517
As % of all permanent IT job vacancies advertised in the City of London 16.17% 16.51% 14.68%
Number of salaries quoted 743 908 1315
Median salary £55,000 £55,000 £55,000
90% offered a salary of more than £29,000 £33,000 £32,500
10% offered a salary of more than £75,000 £75,000 £70,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

TACACS
Job Vacancy Trend in the City of London

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

Job vacancy trend for TACACS in the City of London

TACACS
Salary Trend in the City of London

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

Salary trend for TACACS in the City of London

TACACS
Salary Histogram in the City of London

The salary distribution of IT jobs citing TACACS in the City of London over the 3 months to 26 June 2017.

Salary histogram for TACACS in the City of London

For the 6 months to 26 June 2017, IT jobs citing TACACS 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 TACACS.

1 5 (71.43%) VPN
1 5 (71.43%) Cisco
1 5 (71.43%) Cisco Certification
1 5 (71.43%) Firewall
1 5 (71.43%) Data Centre
2 4 (57.14%) IPsec
2 4 (57.14%) Banking
2 4 (57.14%) CCNP
2 4 (57.14%) CCNA
2 4 (57.14%) SSL
3 3 (42.86%) VSS/SourceSafe
3 3 (42.86%) Avaya
3 3 (42.86%) Juniper
3 3 (42.86%) Network Security
3 3 (42.86%) Finance
3 3 (42.86%) Palo Alto
3 3 (42.86%) High Availability
3 3 (42.86%) F5
4 2 (28.57%) RSA SecurID
4 2 (28.57%) SolarWinds
4 2 (28.57%) OpenID
4 2 (28.57%) SailPoint
4 2 (28.57%) Cisco Nexus
4 2 (28.57%) FortiGate
4 2 (28.57%) Cybersecurity
4 2 (28.57%) ServiceNow
4 2 (28.57%) SIEM
4 2 (28.57%) CyberArk
4 2 (28.57%) LogRhythm
4 2 (28.57%) Presales

TACACS
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:

Communications & Networking
1 5 (71.43%) Firewall
1 5 (71.43%) VPN
2 4 (57.14%) IPsec
2 4 (57.14%) SSL
3 3 (42.86%) Network Security
4 2 (28.57%) Cisco ASA
4 2 (28.57%) Cisco Nexus
4 2 (28.57%) MPLS
5 1 (14.29%) BGP
5 1 (14.29%) DMZ
5 1 (14.29%) DNS
5 1 (14.29%) EIGRP
5 1 (14.29%) IPv4
5 1 (14.29%) IPv6
5 1 (14.29%) LAN
5 1 (14.29%) OSPF
5 1 (14.29%) SAN
5 1 (14.29%) VoIP
5 1 (14.29%) VRRP
5 1 (14.29%) WAN
Development Applications
1 3 (42.86%) VSS/SourceSafe
2 1 (14.29%) Sonatype Nexus
General
1 4 (57.14%) Banking
2 3 (42.86%) Finance
Job Titles
1 4 (57.14%) Analyst
2 3 (42.86%) Network Analyst
3 2 (28.57%) Cisco Analyst
3 2 (28.57%) Cisco Network Analyst
3 2 (28.57%) Network Engineer
3 2 (28.57%) Security Analyst
3 2 (28.57%) Senior Network Engineer
4 1 (14.29%) Banking Analyst
4 1 (14.29%) Consultant
4 1 (14.29%) IT Consultant
4 1 (14.29%) IT Security Analyst
4 1 (14.29%) IT Security Consultant
4 1 (14.29%) Network Security Analyst
4 1 (14.29%) Network Support
4 1 (14.29%) Project Engineer
4 1 (14.29%) Security Consultant
4 1 (14.29%) Senior Network Support
4 1 (14.29%) Senior Network Support Engineer
4 1 (14.29%) Senior Support Engineer
4 1 (14.29%) Support Engineer
Libraries, Frameworks & Software Standards
1 2 (28.57%) OAuth
1 2 (28.57%) OpenID
1 2 (28.57%) SailPoint
1 2 (28.57%) SAML
2 1 (14.29%) 802.1X
Miscellaneous
1 5 (71.43%) Data Centre
2 2 (28.57%) RSA SecurID
Processes & Methodologies
1 3 (42.86%) High Availability
2 2 (28.57%) Cybersecurity
2 2 (28.57%) Identity Access Management
2 2 (28.57%) Multi-Factor Authentication
2 2 (28.57%) Penetration Testing
2 2 (28.57%) Presales
2 2 (28.57%) Privileged Access Management
2 2 (28.57%) SIEM
2 2 (28.57%) Two-Factor Authentication
2 2 (28.57%) Validation
3 1 (14.29%) Asset Management
3 1 (14.29%) ITIL
3 1 (14.29%) Kalman Filter
3 1 (14.29%) Load Balancing
3 1 (14.29%) Migration
3 1 (14.29%) Network Design
3 1 (14.29%) Network Management
3 1 (14.29%) Network Monitoring
3 1 (14.29%) Web Filtering
Programming Languages
1 1 (14.29%) Java
1 1 (14.29%) Python
1 1 (14.29%) Ruby
Qualifications
1 5 (71.43%) Cisco Certification
2 4 (57.14%) CCNA
2 4 (57.14%) CCNP
3 1 (14.29%) CCIE
3 1 (14.29%) CCIE Service Provider
3 1 (14.29%) CCSP
System Software
1 1 (14.29%) Snort
Systems Management
1 2 (28.57%) FortiGate
2 1 (14.29%) Cacti
2 1 (14.29%) Cisco CUCM
2 1 (14.29%) Cisco Prime
2 1 (14.29%) TrustSec
Vendors
1 5 (71.43%) Cisco
2 3 (42.86%) Avaya
2 3 (42.86%) F5
2 3 (42.86%) Juniper
2 3 (42.86%) Palo Alto
3 2 (28.57%) CA
3 2 (28.57%) CheckPoint
3 2 (28.57%) CyberArk
3 2 (28.57%) FireEye
3 2 (28.57%) Fortinet
3 2 (28.57%) LogRhythm
3 2 (28.57%) McAfee
3 2 (28.57%) ServiceNow
3 2 (28.57%) SolarWinds
3 2 (28.57%) Tripwire
4 1 (14.29%) Citrix
4 1 (14.29%) Forcepoint
4 1 (14.29%) IBM