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 28 March 2017 with a comparison to the same period in the previous 2 years.

Unix
England / London
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 63 43 39
Rank change year-on-year -20 -4  
Permanent jobs citing Unix 1519 2391 2542
As % of all permanent IT jobs advertised in London 4.50% 5.67% 5.92%
As % of the Operating Systems category 18.54% 21.62% 21.03%
Number of salaries quoted 1185 1890 2096
Median salary £60,000 £62,500 £60,000
Median salary % change year-on-year -4.00% +4.16%  
90% offered a salary of more than £37,500 £42,000 £40,000
10% offered a salary of more than £90,000 £85,000 £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 8193 11058 12085
As % of all permanent IT job vacancies advertised in London 24.29% 26.22% 28.17%
Number of salaries quoted 6956 9469 10329
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 28 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 28 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 +8 312 £62,500 -3.84% 76
Canary Wharf 0 15 £65,000 +20.93%
West End of London +17 14 £53,750 -24.56% 12
Chiswick +1 10 £52,500 -4.54%
Hounslow 0 9 £47,500 -5.00% 1
Chessington - 7 £37,500 -
Uxbridge +3 5 £51,250 -6.81%
Bromley - 4 £51,250 - 1
Docklands, London -2 2 - -
Croydon -11 2 £72,500 +31.81%
Hammersmith -13 2 £45,000 +18.42%
Harrow +5 1 £21,000 -
Wimbledon +5 1 £55,000 -
Heathrow - 1 £60,000 -
Isleworth - 1 £32,500 -
Unix
England

Unix
Top 30 Co-occurring IT Skills in London

For the 6 months to 28 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 2086 (64.54%) Linux
2 1305 (40.38%) Finance
3 1202 (37.19%) SQL
4 1081 (33.45%) Java
5 921 (28.50%) Windows
6 867 (26.83%) Python
7 694 (21.47%) Banking
8 667 (20.64%) Oracle
9 654 (20.24%) Agile Software Development
10 598 (18.50%) Degree
11 542 (16.77%) C++
12 490 (15.16%) Perl
13 461 (14.26%) Puppet
14 444 (13.74%) DevOps
15 381 (11.79%) Shell Script
16 364 (11.26%) Bash Shell
17 349 (10.80%) Computer Science
18 345 (10.67%) Jenkins
19 338 (10.46%) Investment Banking
20 329 (10.18%) Git (software)
21 325 (10.06%) JavaScript
22 315 (9.75%) Analytical Skills
23 314 (9.72%) Continuous Integration
23 314 (9.72%) Front Office
24 311 (9.62%) Configuration Management
24 311 (9.62%) Amazon AWS
25 301 (9.31%) Software Engineering
26 292 (9.03%) Red Hat
27 291 (9.00%) MySQL
28 288 (8.91%) 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
1 204 (6.31%) Tomcat
2 202 (6.25%) Apache
3 143 (4.42%) WebSphere
4 121 (3.74%) JBoss
5 116 (3.59%) WebLogic
6 108 (3.34%) IIS
7 82 (2.54%) Apache Spark
8 63 (1.95%) OpenStack
9 58 (1.79%) Elasticsearch
10 47 (1.45%) CMS
11 43 (1.33%) 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 33 (1.02%) WebSphere Application Server
17 32 (0.99%) Apache Pig
17 32 (0.99%) Confluence
18 29 (0.90%) CoreMedia CMS
19 22 (0.68%) Oracle Workflow
Applications
1 116 (3.59%) 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 8 (0.25%) SPSS
6 6 (0.19%) Spreadsheet
7 3 (0.093%) Photoshop
8 2 (0.062%) EngageOne
8 2 (0.062%) FrameMaker
8 2 (0.062%) SPSS Modeler
9 1 (0.031%) Maya
9 1 (0.031%) NUKE
Business Applications
1 18 (0.56%) Dynamics CRM
2 12 (0.37%) Temenos T24
3 10 (0.31%) ION MarketView
4 9 (0.28%) Oracle EBS R12
4 9 (0.28%) Sage X3
5 8 (0.25%) Remedy ITSM
6 7 (0.22%) thinkFolio
7 6 (0.19%) Oracle EBS
8 5 (0.15%) Bloomberg TOMS
8 5 (0.15%) Eikon
8 5 (0.15%) Oracle Applications
9 4 (0.12%) BusinessWorks
9 4 (0.12%) Northgate Housing
9 4 (0.12%) TIBCO BusinessEvents
10 3 (0.093%) CSG Singleview
10 3 (0.093%) Eagle PACE
10 3 (0.093%) Magento
10 3 (0.093%) Oracle Receivables
11 2 (0.062%) Oracle FAH
11 2 (0.062%) Oracle Payables
Cloud Services
1 311 (9.62%) Amazon AWS
2 154 (4.76%) Microsoft Azure
3 89 (2.75%) SaaS
4 77 (2.38%) Google Cloud Platform
5 65 (2.01%) CloudBees
6 46 (1.42%) IaaS
7 44 (1.36%) PaaS
8 32 (0.99%) GitHub
9 25 (0.77%) Amazon EC2
9 25 (0.77%) Cloud Computing
10 24 (0.74%) G Suite
11 23 (0.71%) Office 365
11 23 (0.71%) Slack
12 21 (0.65%) Amazon S3
13 15 (0.46%) AWS CloudFormation
14 10 (0.31%) Amazon EMR
14 10 (0.31%) Virtual Private Cloud
15 8 (0.25%) Amazon ELB
16 7 (0.22%) Amazon Kinesis
17 6 (0.19%) Azure Active Directory
Communications & Networking
1 215 (6.65%) Firewall
2 200 (6.19%) TCP/IP
3 144 (4.46%) Internet
4 124 (3.84%) DNS
5 115 (3.56%) SAN
6 111 (3.43%) Network Security
7 105 (3.25%) SSL
8 95 (2.94%) LAN
9 94 (2.91%) WAN
10 87 (2.69%) BGP
11 86 (2.66%) LDAP
12 83 (2.57%) HTTP
13 82 (2.54%) OSPF
14 71 (2.20%) Intrusion Detection
15 69 (2.13%) NAS
16 66 (2.04%) MPLS
16 66 (2.04%) VPN
17 52 (1.61%) DHCP
18 41 (1.27%) SMTP
19 39 (1.21%) IPv4
Database & Business Intelligence
1 291 (9.00%) MySQL
2 288 (8.91%) Relational Database
3 264 (8.17%) SQL Server
4 169 (5.23%) Oracle Database
5 140 (4.33%) NoSQL
6 137 (4.24%) RDBMS
7 113 (3.50%) Big Data
8 96 (2.97%) MongoDB
9 90 (2.78%) Hadoop
10 83 (2.57%) Oracle Database 11g
11 82 (2.54%) PostgreSQL
12 79 (2.44%) KDB
13 69 (2.13%) DB2
14 62 (1.92%) Apache Cassandra
15 60 (1.86%) Data Warehouse
16 51 (1.58%) Redis
17 49 (1.52%) HBase
18 43 (1.33%) Apache Hive
19 38 (1.18%) Kdb+
20 30 (0.93%) Oracle Database 12c
Development Applications
1 345 (10.67%) Jenkins
2 329 (10.18%) Git (software)
3 214 (6.62%) JIRA
4 204 (6.31%) Selenium
5 190 (5.88%) Subversion
6 137 (4.24%) JUnit
7 131 (4.05%) Atlassian Bamboo
8 123 (3.81%) Maven
9 116 (3.59%) Vagrant
10 100 (3.09%) HP UFT
11 98 (3.03%) Cucumber
12 82 (2.54%) Team Foundation Server
13 78 (2.41%) Octopus Deploy
14 74 (2.29%) TeamCity
15 70 (2.17%) Hudson
16 69 (2.13%) GoCD
17 66 (2.04%) ClearCase
18 49 (1.52%) Ant
19 43 (1.33%) Gradle
20 39 (1.21%) GitLab
General
1 1305 (40.38%) Finance
2 694 (21.47%) Banking
3 338 (10.46%) Investment Banking
4 314 (9.72%) Front Office
5 125 (3.87%) Telecoms
6 116 (3.59%) Retail
7 97 (3.00%) Financial Institution
8 76 (2.35%) Games
9 67 (2.07%) Back Office
10 61 (1.89%) Legal
11 41 (1.27%) Marketing
12 32 (0.99%) Advertising
12 32 (0.99%) Law
13 28 (0.87%) Online Betting
14 25 (0.77%) Publishing
15 23 (0.71%) Electronics
16 21 (0.65%) French Language
17 16 (0.50%) Retail Banking
18 15 (0.46%) Billing
18 15 (0.46%) Corporate Banking
Job Titles
1 903 (27.94%) Developer
2 402 (12.44%) Analyst
3 353 (10.92%) Java Developer
4 255 (7.89%) C++ Developer
5 253 (7.83%) Applications Support
6 209 (6.47%) Consultant
6 209 (6.47%) Support Analyst
7 206 (6.37%) Administrator
8 189 (5.85%) Linux Engineer
9 170 (5.26%) DevOps Engineer
9 170 (5.26%) Unix Engineer
10 138 (4.27%) Senior Developer
11 130 (4.02%) Applications Support Analyst
12 119 (3.68%) Systems Administrator
13 118 (3.65%) Architect
14 116 (3.59%) Linux Administrator
15 114 (3.53%) Tester
16 107 (3.31%) Junior
17 102 (3.16%) Software Engineer
18 95 (2.94%) Network Engineer
Libraries, Frameworks & Software Standards
1 244 (7.55%) Web Services
2 226 (6.99%) HTML
3 220 (6.81%) XML
4 199 (6.16%) .NET
4 199 (6.16%) Spring
5 181 (5.60%) FIX Protocol
6 163 (5.04%) CSS
7 155 (4.80%) RESTful
8 126 (3.90%) Middleware
9 125 (3.87%) SOAP
10 118 (3.65%) J2EE
11 117 (3.62%) REST
12 90 (2.78%) JMS
13 89 (2.75%) JSON
13 89 (2.75%) STL
14 83 (2.57%) Java EE
15 79 (2.44%) HTML5
16 77 (2.38%) AngularJS
17 64 (1.98%) jQuery
18 63 (1.95%) Hibernate
Miscellaneous
1 349 (10.80%) Computer Science
2 315 (9.75%) Analytical Skills
3 256 (7.92%) Equities
4 209 (6.47%) Foreign Exchange (FX)
5 205 (6.34%) Derivative
6 187 (5.79%) Algorithms
7 184 (5.69%) Fixed Income
8 154 (4.76%) Management Information System
9 153 (4.73%) Data Centre
10 136 (4.21%) Fintech
11 105 (3.25%) Data Structures
12 97 (3.00%) Hedge funds
13 70 (2.17%) Linux Command Line
14 67 (2.07%) Enterprise Software
15 47 (1.45%) Security Operations Centre
16 45 (1.39%) Client/Server
17 41 (1.27%) Clustering
18 34 (1.05%) User Experience
19 33 (1.02%) Online Games
20 30 (0.93%) Equity Derivative
Operating Systems
1 2086 (64.54%) Linux
2 921 (28.50%) Windows
3 248 (7.67%) Red Hat Enterprise Linux
4 219 (6.78%) Solaris
5 168 (5.20%) 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 59 (1.83%) Windows Server 2008
10 59 (1.83%) Windows Server 2012
11 46 (1.42%) Android
12 40 (1.24%) AIX
12 40 (1.24%) SUSE
13 23 (0.71%) Apple iOS
14 20 (0.62%) Debian
15 19 (0.59%) HPUX
16 16 (0.50%) Windows 7
17 14 (0.43%) NetWare
18 12 (0.37%) Oracle Linux
Processes & Methodologies
1 654 (20.24%) Agile Software Development
2 444 (13.74%) DevOps
3 314 (9.72%) Continuous Integration
4 311 (9.62%) Configuration Management
5 301 (9.31%) Software Engineering
6 280 (8.66%) Multithreading
7 260 (8.04%) ITIL
8 246 (7.61%) OO
9 238 (7.36%) SDLC
10 227 (7.02%) Low Latency
11 223 (6.90%) TDD
12 211 (6.53%) Continuous Delivery
13 170 (5.26%) Electronic Trading
13 170 (5.26%) Scrum
14 167 (5.17%) Open Source
15 161 (4.98%) Mathematics
16 153 (4.73%) Information Security
17 148 (4.58%) Analytics
18 144 (4.46%) Project Management
19 143 (4.42%) SOA
Programming Languages
1 1202 (37.19%) SQL
2 1081 (33.45%) Java
3 867 (26.83%) Python
4 542 (16.77%) C++
5 490 (15.16%) Perl
6 381 (11.79%) Shell Script
7 364 (11.26%) Bash Shell
8 325 (10.06%) JavaScript
9 194 (6.00%) C#
10 186 (5.75%) C
11 184 (5.69%) Ruby
12 155 (4.80%) PHP
13 145 (4.49%) PowerShell
14 120 (3.71%) PL/SQL
15 90 (2.78%) Scala
16 67 (2.07%) Groovy
17 65 (2.01%) VB
18 51 (1.58%) Go
19 37 (1.14%) R
20 26 (0.80%) ABAP
Qualifications
1 598 (18.50%) Degree
2 118 (3.65%) Cisco Certification
3 95 (2.94%) CISSP
4 71 (2.20%) CCNP
5 69 (2.13%) CISM
6 56 (1.73%) CCNA
7 51 (1.58%) GCIH
8 50 (1.55%) SANS
9 49 (1.52%) GCIA
9 49 (1.52%) Security Cleared
10 37 (1.14%) PhD
11 34 (1.05%) Microsoft Certification
12 33 (1.02%) CEH
13 32 (0.99%) ISTQB
14 30 (0.93%) GIAC
15 28 (0.87%) RHCE
16 25 (0.77%) Network+ Certification
17 23 (0.71%) GSEC
18 22 (0.68%) CNA
18 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 38 (1.18%) Data Quality
5 33 (1.02%) Sarbanes-Oxley
6 25 (0.77%) ISO/IEC 27001
7 20 (0.62%) 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
1 234 (7.24%) Docker
2 149 (4.61%) Active Directory
3 127 (3.93%) VMware Infrastructure
4 43 (1.33%) Virtual Machines
5 37 (1.14%) NFS
6 35 (1.08%) vSphere
7 29 (0.90%) HDFS
8 25 (0.77%) Oracle RAC
8 25 (0.77%) Virtual Servers
9 24 (0.74%) Veritas Cluster Server
10 23 (0.71%) Hyper-V
11 21 (0.65%) XenApp
12 20 (0.62%) Ceph
13 15 (0.46%) VMware ESX
14 14 (0.43%) Microsoft Virtual Server
15 13 (0.40%) Samba
16 12 (0.37%) Xen
17 11 (0.34%) LXC
17 11 (0.34%) Shibboleth
18 10 (0.31%) Slurm Workload Manager
Systems Management
1 461 (14.26%) Puppet
2 285 (8.82%) Ansible
3 255 (7.89%) Opscode Chef
4 163 (5.04%) Nagios
5 91 (2.82%) Kubernetes
6 75 (2.32%) Graphite
7 52 (1.61%) Control-M
8 45 (1.39%) ITRS Geneos
9 31 (0.96%) SCCM
10 29 (0.90%) Cobbler
11 28 (0.87%) Network Intrusion Detection System
11 28 (0.87%) Terraform
12 25 (0.77%) ZABBIX
13 24 (0.74%) Host Intrusion Detection System
13 24 (0.74%) SCOM
14 23 (0.71%) Tivoli
15 22 (0.68%) CSIRT
15 22 (0.68%) Oracle RMAN
16 21 (0.65%) OpenView
17 19 (0.59%) Data Guard
Vendors
1 667 (20.64%) Oracle
2 292 (9.03%) Red Hat
3 223 (6.90%) VMware
4 213 (6.59%) Microsoft
5 175 (5.41%) Sybase
6 158 (4.89%) Cisco
7 127 (3.93%) Splunk
8 119 (3.68%) Google
9 116 (3.59%) HP
10 111 (3.43%) IBM
11 84 (2.60%) AppDynamics
11 84 (2.60%) Sun
12 70 (2.17%) Murex
13 67 (2.07%) Juniper
14 66 (2.04%) Citrix
14 66 (2.04%) EMC
15 62 (1.92%) CheckPoint
16 58 (1.79%) NetApp
17 56 (1.73%) New Relic
18 53 (1.64%) Palo Alto
South East London
Digitech Resourcing Ltd
Salary: From £45,000 to £55,000 per annum + 20% Bonus + Bens
Posted: 1 hour ago
City, London
Quant Capital
Salary: Up to £70,000 per annum Bonus Medical Pension
Posted: 1 hour ago
South East London
Avance Consulting
Posted: 4 hours ago
West London
Michael Bailey Associates
Salary: Market Rates
Posted: 19 hours ago
City, London
Senitor Associates
Salary: £30000 - £35000 per annum
Posted: Yesterday
City, London
Quant Capital
Salary: Up to £68,000 per annum Bonus Medical Pension
Posted: 1 hour ago
City, London
Senitor Associates
Salary: £45000 - £50000 per annum
Posted: Yesterday
London
JM
Salary: £40000 - £45000 per annum + bens
Posted: 18 hours ago
City, London
Energon People
Salary: £40000.00 - £55000.00 per annum + benefits + bonus
Posted: 13 hours ago
London
Square One Resources
Salary: Up to £75,000 per annum
Posted: Yesterday
Central London / West End
Evolution Recruitment Solutions
Salary: 45,000 - 60,000
Posted: Yesterday
Central London / West End
Digitech Resourcing Ltd
Salary: From £55,000 to £85,000 per annum plus bonus and benefits
Posted: 20 hours ago
London
Go Partnership.
Salary: From £50,000 to £60,000 per annum + Benefits, 29 days holiday
Posted: 23 hours ago
Central London / West End
Evolution Recruitment Solutions
Salary: Excellent Salary + Benefits
Posted: 17 hours ago
London
Durlston Partners
Salary: Up to £100,000 per annum + Bonus + Benefits
Posted: Yesterday
City, London
Harrington Starr
Salary: £80000 - £90000 per annum + plus package and large bonus
Posted: 23 hours ago
London
Harvey Nash plc
Salary: £20000 - £28000 per annum + bonus and benefits
Posted: 17 hours ago
London
McGregor Boyall
Salary: £70000 - £85000 per annum + strongpackag
Posted: 17 hours ago
City, London
Miller Maxwell Ltd
Salary: From £75,000 to £100,000 per annum + Bonus + Benefits Package
Posted: 18 hours ago
City, London
Hatstand Limited
Salary: £35000 - £45000 per annum + Bonus, Pension, Training
Posted: Yesterday
West London
OpenBet Technology
Salary: Competitive Salary
Posted: 21 hours ago
City, London
Quant Capital
Salary: Up to £90,000 per annum Bonus Medical Pension
Posted: 19 hours ago
London
Optima Connections
Salary: Unspecified Market Rate + Bonus + Benefits
Posted: Yesterday
Central London / West End
Nationwide People Ltd
Salary: £375 - £400 Per Day
Posted: Yesterday
City, London
TEKsystems
Salary: £45000 - £75000 per annum + Bonus + Benefits
Posted: 3 days ago
City, London
TEKsystems
Salary: £70000 - £140000 per annum + bonus and pension
Posted: 2 days ago
City, London
Thebes IT
Posted: Yesterday
City, London
TEKsystems
Salary: £70000 - £130000 per annum + bonus and pension
Posted: 2 days ago
West London
Proteus Europe
Posted: 19 hours ago
City, London
Asset Resourcing Ltd
Salary: £55000 - £60000 per annum + full benefits (incl bupa, gym etc)
Posted: Yesterday