Period
to 22 October 2017

The following table provides summary statistics for permanent job vacancies advertised in Bristol with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 6 months to 22 October 2017 with a comparison to the same period in the previous 2 years.

Unix
South West > Bristol
6 months to
22 Oct 2017
Same period 2016 Same period 2015
Rank 117 92 38
Rank change year-on-year -25 -54 +14
Permanent jobs citing Unix 84 89 254
As % of all permanent IT jobs advertised in Bristol 2.24% 2.79% 6.74%
As % of the Operating Systems category 9.38% 13.97% 23.28%
Number of salaries quoted 47 82 219
Bristol median annual salary £55,000 £49,660 £45,000
Median salary % change year-on-year +10.75% +10.36% +20.00%
10th Percentile £36,500 £23,875 £28,500
90th Percentile £68,750 £71,250 £80,000
South West median annual salary £42,500 £42,500 £41,000
% change year-on-year - +3.66% +2.50%

Unix is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bristol with a requirement for operating system skills.

All Operating Systems
Bristol
Permanent vacancies with a requirement for operating system skills 896 637 1091
As % of all permanent IT jobs advertised in Bristol 23.86% 19.98% 28.95%
Number of salaries quoted 722 573 1003
Bristol median annual salary £40,000 £35,936 £40,000
Median salary % change year-on-year +11.31% -10.16% +6.67%
10th Percentile £25,500 £21,250 £24,250
90th Percentile £65,000 £61,850 £72,250
South West median annual salary £40,000 £35,000 £37,500
% change year-on-year +14.29% -6.67% +7.14%

Unix
Job Vacancy Trend in Bristol

Job postings citing Unix as a percentage of all IT jobs advertised in Bristol.

Job vacancy trend for Unix in Bristol

Unix
Salary Trend in Bristol

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

Salary trend for Unix in Bristol

Unix
Salary Histogram in Bristol

The salary distribution of IT jobs citing Unix in Bristol over the 6 months to 22 October 2017.

Salary histogram for Unix in Bristol

For the 6 months to 22 October 2017, IT jobs citing Unix 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 Bristol region with a requirement for Unix.

1 71 (84.52%) Linux
2 55 (65.48%) Windows
3 47 (55.95%) Java
4 36 (42.86%) TCP/IP
5 35 (41.67%) Agile Software Development
6 34 (40.48%) SC Cleared
6 34 (40.48%) Security Cleared
6 34 (40.48%) .NET
7 30 (35.71%) Python
7 30 (35.71%) SIEM
7 30 (35.71%) Software Engineering
8 28 (33.33%) ITIL
9 26 (30.95%) Information Security
9 26 (30.95%) Continuous Integration
10 25 (29.76%) DV Cleared
11 24 (28.57%) Internet
11 24 (28.57%) Network Monitoring
12 22 (26.19%) Mentoring
12 22 (26.19%) Coaching
12 22 (26.19%) Cyberthreat
12 22 (26.19%) SANS
12 22 (26.19%) Security Operations
12 22 (26.19%) Security Operations Centre
12 22 (26.19%) GCIA
12 22 (26.19%) GCIH
12 22 (26.19%) CISSP
13 21 (25.00%) Security Architecture
13 21 (25.00%) ISO/IEC 27001
13 21 (25.00%) DevOps
13 21 (25.00%) CREST Certified

Unix
Co-occurring IT Skills in Bristol 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 12 (14.29%) JBoss
2 7 (8.33%) Apache
2 7 (8.33%) Tomcat
2 7 (8.33%) WebLogic
3 6 (7.14%) OpenStack
4 5 (5.95%) CloudStack
4 5 (5.95%) GlassFish
4 5 (5.95%) Mule
4 5 (5.95%) WebSphere
5 3 (3.57%) WebSphere Application Server
6 2 (2.38%) IIS
6 2 (2.38%) iPlanet
6 2 (2.38%) Oracle Application Server
7 1 (1.19%) SharePoint
7 1 (1.19%) Umbraco
Business Applications
1 5 (5.95%) ResourceLink
2 2 (2.38%) Oracle Procure-to-Pay
3 1 (1.19%) Dynamics CRM
Cloud Services
1 6 (7.14%) Microsoft Azure
2 5 (5.95%) Amazon AWS
3 1 (1.19%) Cloud Computing
3 1 (1.19%) IaaS
3 1 (1.19%) PaaS
Communications & Networking
1 36 (42.86%) TCP/IP
2 24 (28.57%) Internet
3 9 (10.71%) Firewall
4 7 (8.33%) DNS
5 6 (7.14%) DHCP
6 5 (5.95%) HTTP
6 5 (5.95%) HTTPS
6 5 (5.95%) LDAP
6 5 (5.95%) Reverse Proxy
7 2 (2.38%) Wireshark
8 1 (1.19%) NAS
8 1 (1.19%) Network Security
8 1 (1.19%) SAN
8 1 (1.19%) VPN
Database & Business Intelligence
1 8 (9.52%) SQL Server
2 7 (8.33%) Oracle Database
3 4 (4.76%) DB2
4 3 (3.57%) RDBMS
4 3 (3.57%) Relational Database
5 2 (2.38%) Data Warehouse
6 1 (1.19%) MySQL
6 1 (1.19%) SQL Server 2014
6 1 (1.19%) SQL Server Analysis Services
6 1 (1.19%) SQL Server Integration Services
6 1 (1.19%) SQL Server Reporting Services
Development Applications
1 13 (15.48%) Git (software)
2 9 (10.71%) TeamCity
3 7 (8.33%) Selenium
4 6 (7.14%) Appium
4 6 (7.14%) Calabash
4 6 (7.14%) Jenkins
4 6 (7.14%) JMeter
4 6 (7.14%) PROIV
4 6 (7.14%) Subversion
4 6 (7.14%) WebDriver
5 4 (4.76%) Artifactory
5 4 (4.76%) Bitbucket
5 4 (4.76%) JIRA
5 4 (4.76%) Maven
6 1 (1.19%) Burp Suite
6 1 (1.19%) CruiseControl
6 1 (1.19%) Cucumber
6 1 (1.19%) JUnit
6 1 (1.19%) Visual Studio
6 1 (1.19%) Visual Studio Team System
General
1 13 (15.48%) Finance
2 4 (4.76%) Banking
2 4 (4.76%) Private Banking
2 4 (4.76%) Retail
3 2 (2.38%) Local Government
3 2 (2.38%) Telecoms
4 1 (1.19%) Electronics
Job Titles
1 33 (39.29%) Analyst
2 19 (22.62%) SOC Analyst
3 14 (16.67%) DevOps Engineer
4 9 (10.71%) Senior DevOps
4 9 (10.71%) Senior DevOps Engineer
5 8 (9.52%) Tester
6 7 (8.33%) Automation Tester
6 7 (8.33%) Technical Tester
7 6 (7.14%) Security Analyst
7 6 (7.14%) Support Analyst
7 6 (7.14%) Systems Engineer
8 5 (5.95%) Architect
8 5 (5.95%) Software Engineer
8 5 (5.95%) Technical Analyst
8 5 (5.95%) Technical Architect
8 5 (5.95%) Technical Support
8 5 (5.95%) Technical Support Analyst
9 4 (4.76%) Developer
9 4 (4.76%) Java Software Engineer
9 4 (4.76%) Senior Analyst
Libraries, Frameworks & Software Standards
1 34 (40.48%) .NET
2 11 (13.10%) REST
3 10 (11.90%) Web Services
4 7 (8.33%) J2EE
5 6 (7.14%) ASP.NET
5 6 (7.14%) SAML
6 5 (5.95%) ASP.NET Web API
6 5 (5.95%) HTML
6 5 (5.95%) SOAP
7 4 (4.76%) .NET Framework
7 4 (4.76%) ASP.NET MVC 5
7 4 (4.76%) CSS
7 4 (4.76%) CSS3
7 4 (4.76%) Dapper ORM
7 4 (4.76%) Entity Framework
7 4 (4.76%) HTML5
7 4 (4.76%) JMS
7 4 (4.76%) NHibernate
7 4 (4.76%) RESTful
8 3 (3.57%) LAMP
Miscellaneous
1 22 (26.19%) Cyberthreat
1 22 (26.19%) Security Operations Centre
2 20 (23.81%) Management Information System
3 6 (7.14%) Client/Server
4 5 (5.95%) User Experience
5 3 (3.57%) Data Centre
6 2 (2.38%) Clustering
6 2 (2.38%) Computer Science
6 2 (2.38%) Public Cloud
7 1 (1.19%) Digital Media
7 1 (1.19%) Enterprise Software
7 1 (1.19%) Hybrid Cloud
7 1 (1.19%) Linux Command Line
7 1 (1.19%) Mainframe
7 1 (1.19%) Private Cloud
7 1 (1.19%) Smart City
Operating Systems
1 71 (84.52%) Linux
2 55 (65.48%) Windows
3 9 (10.71%) Solaris
4 8 (9.52%) AIX
5 7 (8.33%) Windows Server
6 6 (7.14%) Windows Server 2012
7 5 (5.95%) Red Hat Enterprise Linux
8 2 (2.38%) HPUX
8 2 (2.38%) SUSE
Processes & Methodologies
1 35 (41.67%) Agile Software Development
2 30 (35.71%) SIEM
2 30 (35.71%) Software Engineering
3 28 (33.33%) ITIL
4 26 (30.95%) Continuous Integration
4 26 (30.95%) Information Security
5 24 (28.57%) Network Monitoring
6 22 (26.19%) Coaching
6 22 (26.19%) Mentoring
6 22 (26.19%) Security Operations
7 21 (25.00%) DevOps
7 21 (25.00%) Security Architecture
8 20 (23.81%) ITSM
8 20 (23.81%) Service Management
9 11 (13.10%) High Availability
10 10 (11.90%) Scrum
11 8 (9.52%) Unit Testing
12 7 (8.33%) Configuration Management
12 7 (8.33%) MVC
12 7 (8.33%) Test Automation
Programming Languages
1 47 (55.95%) Java
2 30 (35.71%) Python
3 20 (23.81%) Ruby
4 15 (17.86%) Shell Script
4 15 (17.86%) SQL
5 11 (13.10%) Bash Shell
5 11 (13.10%) PowerShell
6 10 (11.90%) C#
7 6 (7.14%) JavaScript
8 5 (5.95%) Perl
9 4 (4.76%) PL/SQL
10 3 (3.57%) C
11 2 (2.38%) C-shell
11 2 (2.38%) Korn
12 1 (1.19%) AWK
12 1 (1.19%) C++
12 1 (1.19%) Embedded C
12 1 (1.19%) sed
12 1 (1.19%) VB
12 1 (1.19%) VBScript
Qualifications
1 34 (40.48%) SC Cleared
1 34 (40.48%) Security Cleared
2 25 (29.76%) DV Cleared
3 22 (26.19%) CISSP
3 22 (26.19%) GCIA
3 22 (26.19%) GCIH
3 22 (26.19%) SANS
4 21 (25.00%) CREST Certified
5 3 (3.57%) Degree
6 2 (2.38%) Computer Science Degree
6 2 (2.38%) GIAC
7 1 (1.19%) CCNA
7 1 (1.19%) CCNP
7 1 (1.19%) Cisco Certification
7 1 (1.19%) MCSA
7 1 (1.19%) MCSE
7 1 (1.19%) Microsoft Certification
7 1 (1.19%) OSCE
7 1 (1.19%) OSCP
Quality Assurance & Compliance
1 21 (25.00%) ISO/IEC 27001
2 6 (7.14%) QA
3 1 (1.19%) SLA
System Software
1 5 (5.95%) vSphere
1 5 (5.95%) Xen
1 5 (5.95%) XenServer
2 4 (4.76%) Hyper-V
2 4 (4.76%) Snort
2 4 (4.76%) VMware Infrastructure
3 2 (2.38%) Docker
3 2 (2.38%) KVM
3 2 (2.38%) Veritas Volume Manager
4 1 (1.19%) Active Directory
Systems Management
1 18 (21.43%) Puppet
2 15 (17.86%) Ansible
2 15 (17.86%) Opscode Chef
3 5 (5.95%) Cobbler
3 5 (5.95%) Terraform
3 5 (5.95%) Tivoli
4 3 (3.57%) Nessus
4 3 (3.57%) Salt
5 2 (2.38%) Nmap
5 2 (2.38%) RSA enVision
6 1 (1.19%) Host Intrusion Detection System
6 1 (1.19%) Nagios
6 1 (1.19%) NetBackup
6 1 (1.19%) Network Intrusion Detection System
Vendors
1 18 (21.43%) Oracle
2 11 (13.10%) Microsoft
3 7 (8.33%) Red Hat
4 6 (7.14%) New Relic
5 5 (5.95%) EnterpriseDB
5 5 (5.95%) Jaspersoft
5 5 (5.95%) NGA Human Resources
6 4 (4.76%) ArcSight
6 4 (4.76%) LogRhythm
6 4 (4.76%) VMware
7 3 (3.57%) Cisco
7 3 (3.57%) McAfee
7 3 (3.57%) Palo Alto
8 2 (2.38%) NetScout
8 2 (2.38%) NetWitness
8 2 (2.38%) PlateSpin
8 2 (2.38%) Sourcefire
8 2 (2.38%) Splunk
8 2 (2.38%) Sun
8 2 (2.38%) Veritas