The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Unix
England / London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 64 44 39
Rank change year-on-year -20 -5  
Permanent jobs citing Unix 1517 2410 2532
As % of all permanent IT jobs advertised in London 4.48% 5.67% 5.91%
As % of the Operating Systems category 18.41% 21.57% 20.98%
Number of salaries quoted 1185 1901 2090
Median salary £60,000 £61,000 £60,000
Median salary % change year-on-year -1.63% +1.66%  
90% offered a salary of more than £37,500 £42,000 £40,000
10% offered a salary of more than £90,000 £84,500 £82,500
UK excluding London median salary £45,000 £43,000 £42,500
% change year-on-year +4.65% +1.17%  

Unix is in the operating system 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 operating system skills.

Operating System Skills
London
Permanent job vacancies with a requirement for operating system skills 8240 11175 12068
As % of all permanent IT job vacancies advertised in London 24.32% 26.28% 28.15%
Number of salaries quoted 6992 9572 10325
Median salary £50,000 £50,000 £48,000
Median salary % change year-on-year - +4.16%  
90% offered a salary of more than £28,500 £28,000 £27,500
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £37,500 £37,500 £37,500

Unix
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Unix as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Unix in London

Unix
Salary Trend in London

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

Salary trend for Unix in London

Unix
Salary Histogram in London

The salary distribution of IT jobs citing Unix in London over the 3 months to 30 March 2017.

Salary histogram for Unix in London

Unix
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix within the London region over the 3 months to 30 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +3 308 £62,500 -3.84% 69
Canary Wharf -5 15 £65,000 +20.93%
West End of London +17 14 £53,750 -24.56% 10
Chiswick -1 10 £52,500 -4.54%
Hounslow +2 8 £47,500 -5.00% 1
Chessington - 7 £37,500 -
Bromley - 4 £51,250 -
Uxbridge +6 3 £51,250 -6.81%
Docklands, London -4 2 - -
Hammersmith -15 2 £45,000 +18.42%
Croydon -15 2 £72,500 +31.81%
Harrow +5 1 £21,000 -
Wimbledon +5 1 £55,000 -
Heathrow - 1 £60,000 -
Isleworth - 1 £32,500 -
Unix
England

For the 6 months to 30 March 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 London region with a requirement for Unix.

1 2097 (64.88%) Linux
2 1306 (40.41%) Finance
3 1206 (37.31%) SQL
4 1085 (33.57%) Java
5 922 (28.53%) Windows
6 856 (26.49%) Python
7 697 (21.57%) Banking
8 668 (20.67%) Oracle
9 661 (20.45%) Agile Software Development
10 595 (18.41%) Degree
11 536 (16.58%) C++
12 485 (15.01%) Perl
13 461 (14.26%) Puppet
14 450 (13.92%) DevOps
15 379 (11.73%) Shell Script
16 363 (11.23%) Bash Shell
17 349 (10.80%) Jenkins
18 346 (10.71%) Investment Banking
19 344 (10.64%) Computer Science
20 330 (10.21%) Git (software)
21 328 (10.15%) JavaScript
22 316 (9.78%) Continuous Integration
23 313 (9.68%) Amazon AWS
24 311 (9.62%) Analytical Skills
24 311 (9.62%) Configuration Management
24 311 (9.62%) Front Office
25 296 (9.16%) MySQL
26 294 (9.10%) Software Engineering
27 293 (9.07%) Red Hat
28 292 (9.03%) Relational Database

Unix
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:

Application Platforms
1 206 (6.37%) Tomcat
2 205 (6.34%) Apache
3 144 (4.46%) WebSphere
4 124 (3.84%) JBoss
5 118 (3.65%) WebLogic
6 109 (3.37%) IIS
7 79 (2.44%) Apache Spark
8 64 (1.98%) OpenStack
9 59 (1.83%) Elasticsearch
10 47 (1.45%) CMS
11 44 (1.36%) Jetty
12 41 (1.27%) SharePoint
13 40 (1.24%) Oracle SOA Suite
14 38 (1.18%) MS Exchange
15 35 (1.08%) nginx
16 34 (1.05%) Confluence
17 33 (1.02%) WebSphere Application Server
18 32 (0.99%) Apache Pig
19 29 (0.90%) CoreMedia CMS
20 22 (0.68%) Oracle Workflow
Applications
1 117 (3.62%) MS Excel
2 50 (1.55%) MS Office
3 38 (1.18%) MS PowerPoint
4 11 (0.34%) MS Project
4 11 (0.34%) MS Visio
5 7 (0.22%) SPSS
6 6 (0.19%) Spreadsheet
7 2 (0.062%) EngageOne
8 1 (0.031%) FrameMaker
8 1 (0.031%) Maya
8 1 (0.031%) NUKE
8 1 (0.031%) Photoshop
8 1 (0.031%) SPSS Modeler
Business Applications
1 18 (0.56%) Dynamics CRM
2 12 (0.37%) Temenos T24
3 9 (0.28%) ION MarketView
3 9 (0.28%) Oracle EBS R12
3 9 (0.28%) Sage X3
4 8 (0.25%) Remedy ITSM
5 7 (0.22%) thinkFolio
6 5 (0.15%) Bloomberg TOMS
6 5 (0.15%) Eikon
6 5 (0.15%) Oracle Applications
6 5 (0.15%) Oracle EBS
7 4 (0.12%) BusinessWorks
7 4 (0.12%) Northgate Housing
7 4 (0.12%) TIBCO BusinessEvents
8 3 (0.093%) CSG Singleview
8 3 (0.093%) Eagle PACE
8 3 (0.093%) Magento
8 3 (0.093%) Oracle Receivables
9 2 (0.062%) Oracle 11i
9 2 (0.062%) Oracle ERP
Cloud Services
1 313 (9.68%) Amazon AWS
2 156 (4.83%) Microsoft Azure
3 87 (2.69%) SaaS
4 77 (2.38%) Google Cloud Platform
5 65 (2.01%) CloudBees
6 46 (1.42%) IaaS
7 45 (1.39%) PaaS
8 32 (0.99%) GitHub
9 24 (0.74%) Amazon EC2
9 24 (0.74%) Cloud Computing
9 24 (0.74%) G Suite
10 23 (0.71%) Slack
11 22 (0.68%) Office 365
12 20 (0.62%) Amazon S3
13 15 (0.46%) AWS CloudFormation
14 9 (0.28%) Amazon EMR
14 9 (0.28%) Virtual Private Cloud
15 7 (0.22%) Amazon ELB
16 6 (0.19%) Amazon Kinesis
16 6 (0.19%) Azure Active Directory
Communications & Networking
1 218 (6.75%) Firewall
2 203 (6.28%) TCP/IP
3 143 (4.42%) Internet
4 121 (3.74%) DNS
5 113 (3.50%) SAN
6 110 (3.40%) Network Security
7 106 (3.28%) SSL
8 93 (2.88%) LAN
9 91 (2.82%) WAN
10 88 (2.72%) BGP
11 86 (2.66%) LDAP
12 85 (2.63%) HTTP
13 83 (2.57%) OSPF
14 71 (2.20%) Intrusion Detection
15 69 (2.13%) NAS
16 67 (2.07%) MPLS
16 67 (2.07%) VPN
17 49 (1.52%) DHCP
18 39 (1.21%) IPv4
18 39 (1.21%) IPv6
Database & Business Intelligence
1 296 (9.16%) MySQL
2 292 (9.03%) Relational Database
3 268 (8.29%) SQL Server
4 169 (5.23%) Oracle Database
5 139 (4.30%) NoSQL
5 139 (4.30%) RDBMS
6 108 (3.34%) Big Data
7 99 (3.06%) MongoDB
8 87 (2.69%) Hadoop
9 84 (2.60%) Oracle Database 11g
10 83 (2.57%) PostgreSQL
11 77 (2.38%) KDB
12 69 (2.13%) DB2
13 60 (1.86%) Data Warehouse
14 59 (1.83%) Apache Cassandra
15 52 (1.61%) Redis
16 48 (1.49%) HBase
17 42 (1.30%) Apache Hive
18 38 (1.18%) Kdb+
19 30 (0.93%) Oracle Database 12c
Development Applications
1 349 (10.80%) Jenkins
2 330 (10.21%) Git (software)
3 221 (6.84%) JIRA
4 205 (6.34%) Selenium
5 193 (5.97%) Subversion
6 140 (4.33%) JUnit
7 134 (4.15%) Atlassian Bamboo
8 126 (3.90%) Maven
9 116 (3.59%) Vagrant
10 101 (3.13%) HP UFT
11 96 (2.97%) Cucumber
12 82 (2.54%) Team Foundation Server
13 78 (2.41%) Octopus Deploy
14 75 (2.32%) TeamCity
15 72 (2.23%) Hudson
16 71 (2.20%) GoCD
17 66 (2.04%) ClearCase
18 50 (1.55%) Ant
19 43 (1.33%) Gradle
20 40 (1.24%) WebDriver
General
1 1306 (40.41%) Finance
2 697 (21.57%) Banking
3 346 (10.71%) Investment Banking
4 311 (9.62%) Front Office
5 123 (3.81%) Telecoms
6 117 (3.62%) Retail
7 97 (3.00%) Financial Institution
8 74 (2.29%) Games
9 67 (2.07%) Back Office
10 61 (1.89%) Legal
11 42 (1.30%) Marketing
12 33 (1.02%) Advertising
13 32 (0.99%) Law
14 27 (0.84%) Online Betting
15 26 (0.80%) Publishing
16 23 (0.71%) Electronics
17 21 (0.65%) French Language
18 17 (0.53%) Retail Banking
19 16 (0.50%) Corporate Banking
20 15 (0.46%) Private Banking
Job Titles
1 905 (28.00%) Developer
2 403 (12.47%) Analyst
3 355 (10.98%) Java Developer
4 254 (7.86%) Applications Support
5 251 (7.77%) C++ Developer
6 210 (6.50%) Consultant
7 209 (6.47%) Support Analyst
8 200 (6.19%) Administrator
9 188 (5.82%) Linux Engineer
10 171 (5.29%) DevOps Engineer
11 168 (5.20%) Unix Engineer
12 138 (4.27%) Senior Developer
13 131 (4.05%) Applications Support Analyst
14 119 (3.68%) Architect
14 119 (3.68%) Systems Administrator
15 115 (3.56%) Tester
16 112 (3.47%) Linux Administrator
17 109 (3.37%) Junior
18 98 (3.03%) Software Engineer
19 96 (2.97%) Network Engineer
Libraries, Frameworks & Software Standards
1 250 (7.74%) Web Services
2 228 (7.05%) HTML
3 223 (6.90%) XML
4 204 (6.31%) Spring
5 201 (6.22%) .NET
6 183 (5.66%) FIX Protocol
7 165 (5.11%) CSS
8 154 (4.76%) RESTful
9 131 (4.05%) SOAP
10 130 (4.02%) Middleware
11 121 (3.74%) REST
12 119 (3.68%) J2EE
13 94 (2.91%) JMS
14 90 (2.78%) JSON
15 86 (2.66%) Java EE
15 86 (2.66%) STL
16 82 (2.54%) HTML5
17 80 (2.48%) AngularJS
18 65 (2.01%) jQuery
19 64 (1.98%) Hibernate
Miscellaneous
1 344 (10.64%) Computer Science
2 311 (9.62%) Analytical Skills
3 256 (7.92%) Equities
4 209 (6.47%) Foreign Exchange (FX)
5 204 (6.31%) Derivative
6 185 (5.72%) Algorithms
6 185 (5.72%) Fixed Income
7 157 (4.86%) Management Information System
8 155 (4.80%) Data Centre
9 137 (4.24%) Fintech
10 105 (3.25%) Data Structures
11 93 (2.88%) Hedge funds
12 71 (2.20%) Linux Command Line
13 67 (2.07%) Enterprise Software
14 46 (1.42%) Security Operations Centre
15 44 (1.36%) Client/Server
16 41 (1.27%) Clustering
17 34 (1.05%) User Experience
18 33 (1.02%) Online Games
19 31 (0.96%) Equity Derivative
Operating Systems
1 2097 (64.88%) Linux
2 922 (28.53%) Windows
3 244 (7.55%) Red Hat Enterprise Linux
4 222 (6.87%) Solaris
5 165 (5.11%) Windows Server
6 81 (2.51%) Mac OS X
7 74 (2.29%) CoreOS
8 70 (2.17%) CentOS
9 63 (1.95%) Ubuntu
10 58 (1.79%) Windows Server 2012
11 57 (1.76%) Windows Server 2008
12 47 (1.45%) Android
13 41 (1.27%) AIX
14 40 (1.24%) SUSE
15 24 (0.74%) Apple iOS
16 20 (0.62%) Debian
16 20 (0.62%) HPUX
17 15 (0.46%) Windows 7
18 14 (0.43%) NetWare
19 13 (0.40%) Oracle Linux
Processes & Methodologies
1 661 (20.45%) Agile Software Development
2 450 (13.92%) DevOps
3 316 (9.78%) Continuous Integration
4 311 (9.62%) Configuration Management
5 294 (9.10%) Software Engineering
6 279 (8.63%) Multithreading
7 259 (8.01%) ITIL
8 250 (7.74%) OO
9 240 (7.43%) SDLC
10 228 (7.05%) TDD
11 225 (6.96%) Low Latency
12 212 (6.56%) Continuous Delivery
13 171 (5.29%) Scrum
14 169 (5.23%) Electronic Trading
15 166 (5.14%) Open Source
16 160 (4.95%) Mathematics
17 152 (4.70%) Information Security
18 149 (4.61%) Analytics
19 145 (4.49%) Project Management
20 144 (4.46%) Change Management
Programming Languages
1 1206 (37.31%) SQL
2 1085 (33.57%) Java
3 856 (26.49%) Python
4 536 (16.58%) C++
5 485 (15.01%) Perl
6 379 (11.73%) Shell Script
7 363 (11.23%) Bash Shell
8 328 (10.15%) JavaScript
9 192 (5.94%) C#
10 185 (5.72%) Ruby
11 184 (5.69%) C
12 160 (4.95%) PHP
13 147 (4.55%) PowerShell
14 118 (3.65%) PL/SQL
15 87 (2.69%) Scala
16 67 (2.07%) Groovy
17 65 (2.01%) VB
18 50 (1.55%) Go
19 35 (1.08%) R
20 26 (0.80%) ABAP
Qualifications
1 595 (18.41%) Degree
2 117 (3.62%) Cisco Certification
3 95 (2.94%) CISSP
4 71 (2.20%) CCNP
5 69 (2.13%) CISM
6 55 (1.70%) CCNA
7 52 (1.61%) GCIH
8 50 (1.55%) SANS
8 50 (1.55%) Security Cleared
9 49 (1.52%) GCIA
10 35 (1.08%) PhD
11 33 (1.02%) CEH
11 33 (1.02%) Microsoft Certification
12 31 (0.96%) GIAC
12 31 (0.96%) ISTQB
13 28 (0.87%) RHCE
14 25 (0.77%) Network+ Certification
15 23 (0.71%) GSEC
16 22 (0.68%) CNA
16 22 (0.68%) Novell Certification
Quality Assurance & Compliance
1 244 (7.55%) QA
2 65 (2.01%) PCI DSS
3 50 (1.55%) SLA
4 39 (1.21%) Data Quality
5 33 (1.02%) Sarbanes-Oxley
6 25 (0.77%) ISO/IEC 27001
7 21 (0.65%) MiFID
8 16 (0.50%) SDET
9 15 (0.46%) ISO27002
10 14 (0.43%) PMO
11 13 (0.40%) COBIT
12 9 (0.28%) Dodd-Frank
13 5 (0.15%) EMIR
13 5 (0.15%) Solvency II
14 3 (0.093%) Web Application Security Consortium
15 2 (0.062%) GCP
15 2 (0.062%) ISAE 3402
15 2 (0.062%) ISO/IEC 20000
15 2 (0.062%) SEPA
16 1 (0.031%) IAS 39
System Software
1 238 (7.36%) Docker
2 150 (4.64%) Active Directory
3 127 (3.93%) VMware Infrastructure
4 44 (1.36%) Virtual Machines
5 35 (1.08%) vSphere
6 33 (1.02%) NFS
7 29 (0.90%) HDFS
8 26 (0.80%) Virtual Servers
9 25 (0.77%) Oracle RAC
10 24 (0.74%) Veritas Cluster Server
11 23 (0.71%) Hyper-V
12 21 (0.65%) XenApp
13 20 (0.62%) Ceph
14 15 (0.46%) VMware ESX
15 14 (0.43%) Microsoft Virtual Server
16 13 (0.40%) Samba
17 12 (0.37%) Xen
18 11 (0.34%) LXC
18 11 (0.34%) Shibboleth
19 10 (0.31%) Slurm Workload Manager
Systems Management
1 461 (14.26%) Puppet
2 286 (8.85%) Ansible
3 257 (7.95%) Opscode Chef
4 164 (5.07%) Nagios
5 91 (2.82%) Kubernetes
6 75 (2.32%) Graphite
7 54 (1.67%) Control-M
8 44 (1.36%) ITRS Geneos
9 32 (0.99%) SCCM
10 28 (0.87%) Cobbler
10 28 (0.87%) Network Intrusion Detection System
10 28 (0.87%) Terraform
11 24 (0.74%) Host Intrusion Detection System
11 24 (0.74%) SCOM
11 24 (0.74%) ZABBIX
12 23 (0.71%) Tivoli
13 22 (0.68%) CSIRT
13 22 (0.68%) OpenView
14 21 (0.65%) Oracle RMAN
15 19 (0.59%) Red Hat Satellite
Vendors
1 668 (20.67%) Oracle
2 293 (9.07%) Red Hat
3 223 (6.90%) VMware
4 213 (6.59%) Microsoft
5 177 (5.48%) Sybase
6 157 (4.86%) Cisco
7 126 (3.90%) Splunk
8 118 (3.65%) Google
8 118 (3.65%) HP
9 113 (3.50%) IBM
10 84 (2.60%) AppDynamics
10 84 (2.60%) Sun
11 70 (2.17%) Murex
12 67 (2.07%) Juniper
13 66 (2.04%) EMC
14 65 (2.01%) Citrix
15 62 (1.92%) CheckPoint
16 58 (1.79%) NetApp
17 56 (1.73%) New Relic
18 54 (1.67%) Palo Alto
London
Go Partnership.
Salary: From £42,000 to £46,000 per annum + Benefits, 29 days holiday
Posted: 11 hours ago
West London
Michael Bailey Associates
Salary: Market Salary
Posted: 7 hours ago
City, London
Durham Professional Services Limited
Salary: From £40,000 to £50,000 per annum
Posted: 12 hours ago
London
Spencer Rose
Salary: Up to £65,000 per annum
Posted: 6 hours ago
City, London
ANSON MCCADE
Salary: £40,000 - £55,000
Posted: 11 hours ago
City, London
Evolution Recruitment Solutions
Salary: Circa; 60,000 - 100,000 neg + 25,000-30,000 OTE
Posted: 9 hours ago
City, London
IPsoft
Salary: Excellent salary with strong benefits package
Posted: 13 hours ago
West London
Michael Bailey Associates
Salary: Market Salary
Posted: Yesterday
City, London
Evolution Recruitment Solutions
Salary: Competitive Package
Posted: 11 hours ago
West London
Michael Bailey Associates
Salary: Market Rates
Posted: Yesterday
London
McGregor Boyall
Salary: £40000.00 - £50000.00 per annum
Posted: Yesterday
London
Acumin
Salary: Unspecified £DOE + excellent benefits
Posted: 4 hours ago
London
Optima Connections
Salary: Unspecified Market Rate + Bonus + Benefits
Posted: 11 hours ago
City, London
IPsoft
Salary: Excellent salary with strong benefits package
Posted: 9 hours ago
London
ClearCube Consulting
Salary: Up to £100,000 per annum
Posted: 13 hours ago
City, London
Client Server
Salary: £75k to £90k + bonus + benefits
Posted: Yesterday
West London
OpenBet Technology
Salary: Competitive Salary and Excellent Company Benefits
Posted: Yesterday
London
Venturi
Salary: £0.00 per annum
Posted: 4 hours ago
London
AdRoc Group
Salary: Up to £70,000 per annum +Benefits
Posted: Yesterday
West London
Opus Resourcing Ltd
Salary: £45000 - £70000 per annum + Bens + Bonus to 10%
Posted: Yesterday
West London
OpenBet Technology
Salary: From £26,000 to £35,000 per annum
Posted: Yesterday
London
Linux Recruit
Salary: £45000.00 - £52000.00 per annum
Posted: Yesterday
City, London
Harvey Nash plc
Salary: £36000 - £40000 per annum
Posted: Yesterday
City, London
Digitech Resourcing Ltd
Salary: From £70,000 to £85,000 per annum plus 15% bonus and benefits
Posted: 2 days ago
South East London
Digitech Resourcing Ltd
Salary: From £35,000 to £45,000 per annum + 20% Bonus + Bens
Posted: 2 days ago
London
onezeero.
Salary: £35000 - £40000 per annum + benefits
Posted: 2 days ago
South East London
Digitech Resourcing Ltd
Salary: From £45,000 to £55,000 per annum + 20% Bonus + Bens
Posted: 2 days ago
London
TEKsystems
Salary: £65000 - £85000 per annum + bonus and benefits
Posted: 2 days ago
City, London
Absolute Solution Limited
Salary: From £25,000 to £45,000 per annum
Posted: 2 days ago
London
Square One Resources
Salary: Up to £60,000 per annum
Posted: 2 days ago