Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Reading with a requirement for POSIX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited POSIX over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Portable Operating System Interface (POSIX)
Berkshire > Reading
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 149 189 201
Rank change year-on-year +40 +12 -
Permanent jobs citing POSIX 5 2 11
As % of all permanent IT jobs advertised in Reading 0.21% 0.057% 0.24%
As % of the Libraries, Frameworks & Software Standards category 0.64% 0.20% 0.81%
Number of salaries quoted 5 2 11
Reading median annual salary £50,000 £67,500 £62,500
Median salary % change year-on-year -25.93% +8.00% -
10th Percentile £46,250 £63,750 £56,250
90th Percentile £53,750 £71,250 £72,500
Berkshire median annual salary £50,000 £67,500 £62,500
% change year-on-year -25.93% +8.00% -

POSIX is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Reading with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Reading
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 782 1016 1363
As % of all permanent IT jobs advertised in Reading 33.18% 29.07% 29.48%
Number of salaries quoted 665 869 1167
Reading median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% -
10th Percentile £31,250 £32,500 £31,250
90th Percentile £72,500 £70,000 £65,000
Berkshire median annual salary £47,500 £47,500 £50,000
% change year-on-year - -5.00% +17.65%

POSIX
Job Vacancy Trend in Reading

Job postings citing POSIX as a percentage of all IT jobs advertised in Reading.

Job vacancy trend for POSIX in Reading

POSIX
Salary Trend in Reading

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

Salary trend for POSIX in Reading

For the 6 months to 17 November 2017, IT jobs citing POSIX 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 Reading region with a requirement for POSIX.

1 5 (100.00%) Cisco
1 5 (100.00%) Active Directory
1 5 (100.00%) Juniper
1 5 (100.00%) SAN
1 5 (100.00%) Intranet
1 5 (100.00%) Internet
1 5 (100.00%) MPLS
1 5 (100.00%) FTP
1 5 (100.00%) HTTP
1 5 (100.00%) NFS
1 5 (100.00%) TCP/IP
1 5 (100.00%) DNS
1 5 (100.00%) Firewall
1 5 (100.00%) SSH
1 5 (100.00%) Intrusion Detection
1 5 (100.00%) iSCSI
1 5 (100.00%) NAS
1 5 (100.00%) Bash Shell
1 5 (100.00%) F5
1 5 (100.00%) Linux Command Line
2 4 (80.00%) Capacity Planning
2 4 (80.00%) Disaster Recovery
3 3 (60.00%) Finance
3 3 (60.00%) Degree
3 3 (60.00%) Computer Science
3 3 (60.00%) Network Security
3 3 (60.00%) Computer Science Degree
3 3 (60.00%) Root Cause Analysis
4 2 (40.00%) NX-OS
4 2 (40.00%) Marketing

POSIX
Co-occurring IT Skills in Reading 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:

Cloud Services
1 2 (40.00%) SaaS
Communications & Networking
1 5 (100.00%) DNS
1 5 (100.00%) Firewall
1 5 (100.00%) FTP
1 5 (100.00%) HTTP
1 5 (100.00%) Internet
1 5 (100.00%) Intranet
1 5 (100.00%) Intrusion Detection
1 5 (100.00%) iSCSI
1 5 (100.00%) MPLS
1 5 (100.00%) NAS
1 5 (100.00%) SAN
1 5 (100.00%) SSH
1 5 (100.00%) TCP/IP
2 3 (60.00%) Network Security
3 2 (40.00%) BIG-IP
3 2 (40.00%) Cisco ASA
3 2 (40.00%) Cisco IOS
3 2 (40.00%) Junos
3 2 (40.00%) NX-OS
3 2 (40.00%) WAN
General
1 3 (60.00%) Finance
2 2 (40.00%) Electronics
2 2 (40.00%) Manufacturing
2 2 (40.00%) Marketing
2 2 (40.00%) Telecoms
Job Titles
1 4 (80.00%) Administrator
1 4 (80.00%) Network Administrator
2 2 (40.00%) Cisco Administrator
2 2 (40.00%) Cisco Network Administrator
2 2 (40.00%) Firewall Administrator
2 2 (40.00%) Senior Cisco Administrator
2 2 (40.00%) Senior Network Administrator
2 2 (40.00%) Systems Administrator
3 1 (20.00%) Network Engineer
3 1 (20.00%) Senior Network Engineer
Miscellaneous
1 5 (100.00%) Linux Command Line
2 3 (60.00%) Computer Science
3 1 (20.00%) Smartphone
Operating Systems
1 1 (20.00%) Linux
Processes & Methodologies
1 4 (80.00%) Capacity Planning
1 4 (80.00%) Disaster Recovery
2 3 (60.00%) Root Cause Analysis
3 2 (40.00%) Business Intelligence
3 2 (40.00%) Digital Marketing
3 2 (40.00%) Programme Management
Programming Languages
1 5 (100.00%) Bash Shell
Qualifications
1 3 (60.00%) Computer Science Degree
1 3 (60.00%) Degree
System Software
1 5 (100.00%) Active Directory
1 5 (100.00%) NFS
Vendors
1 5 (100.00%) Cisco
1 5 (100.00%) F5
1 5 (100.00%) Juniper
2 2 (40.00%) SAP