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 29 June 2017 with a comparison to the same period in the previous 2 years.

Unix
England > London
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 61 52 34
Rank change year-on-year -9 -18  
Permanent jobs citing Unix 1831 2139 2822
As % of all permanent IT jobs advertised in London 4.99% 5.35% 6.28%
As % of the Operating Systems category 19.17% 20.90% 23.27%
Number of salaries quoted 1233 1765 2317
London median annual salary £62,500 £62,500 £60,000
Median salary % change year-on-year - +4.16%  
10th Percentile £33,750 £40,750 £38,750
90th Percentile £94,150 £95,000 £86,250
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00%  

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 9553 10236 12127
As % of all permanent IT job vacancies advertised in London 26.04% 25.63% 26.97%
Number of salaries quoted 17134 19853 24224
London median annual salary £52,500 £52,500 £50,000
Median salary % change year-on-year - +5.00%  
10th Percentile £28,750 £26,500 £27,075
90th Percentile £82,500 £76,250 £78,750
England median annual salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Unix
Job Vacancy Trend in London

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

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 29 June 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 29 June 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 -7 278 £65,000 - 50
Canary Wharf -19 9 £60,000 -40.00%
West End of London +6 7 £72,500 +26.08% 3
Heathrow - 7 - -
Wimbledon +12 5 - -
Chiswick -14 5 £52,500 -
Bromley -6 3 £65,000 -
Hounslow -7 3 £48,250 +1.57% 1
Hammersmith -25 2 £50,000 - 1
Chessington - 2 £37,500 -
Kingston Upon Thames +12 1 £52,500 +40.00%
Feltham 0 1 - -
Moorgate - 1 £42,500 -
Beckenham - 1 £45,000 - 1
Unix
England

For the 6 months to 29 June 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 2095 (62.65%) Linux
2 1510 (45.16%) Finance
3 1256 (37.56%) SQL
4 1238 (37.02%) Java
5 1032 (30.86%) Windows
6 869 (25.99%) Banking
7 835 (24.97%) Oracle
8 826 (24.70%) Python
9 783 (23.42%) Agile Software Development
10 582 (17.40%) DevOps
11 579 (17.31%) Investment Banking
12 538 (16.09%) Degree
13 475 (14.20%) Puppet
14 462 (13.82%) Perl
15 432 (12.92%) Shell Script
16 417 (12.47%) Jenkins
17 416 (12.44%) C++
18 395 (11.81%) Retail
19 393 (11.75%) Analytical Skills
20 385 (11.51%) JavaScript
21 364 (10.89%) Asset Management
22 358 (10.71%) Computer Science
23 357 (10.68%) Amazon AWS
24 355 (10.62%) Git (software)
25 352 (10.53%) ITIL
26 337 (10.08%) Continuous Integration
26 337 (10.08%) Bash Shell
27 328 (9.81%) Tomcat
27 328 (9.81%) Solaris
28 322 (9.63%) Spring

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
1 328 (9.81%) Tomcat
2 266 (7.95%) Apache
3 205 (6.13%) JBoss
4 177 (5.29%) WebLogic
5 160 (4.78%) WebSphere
6 130 (3.89%) IIS
7 75 (2.24%) OpenStack
8 68 (2.03%) Confluence
9 61 (1.82%) Elasticsearch
10 52 (1.56%) SharePoint
11 49 (1.47%) Apache Spark
11 49 (1.47%) Jetty
12 45 (1.35%) Oracle SOA Suite
13 41 (1.23%) CMS
13 41 (1.23%) MS Exchange
13 41 (1.23%) nginx
14 23 (0.69%) CoreMedia CMS
14 23 (0.69%) Oracle Workflow
15 21 (0.63%) WebSphere Application Server
16 19 (0.57%) Apache Pig
Applications
1 58 (1.73%) Microsoft Office
2 57 (1.70%) Microsoft Excel
3 40 (1.20%) Microsoft PowerPoint
4 9 (0.27%) MS Visio
5 5 (0.15%) SPSS
6 4 (0.12%) Microsoft Project
6 4 (0.12%) Spreadsheet
7 1 (0.030%) EngageOne
Business Applications
1 38 (1.14%) ION MarketView
2 19 (0.57%) Dynamics CRM
3 15 (0.45%) Remedy ITSM
3 15 (0.45%) SAP Oil and Gas
4 10 (0.30%) Oracle EBS
5 8 (0.24%) Global One
5 8 (0.24%) Sage X3
5 8 (0.24%) thinkFolio
6 6 (0.18%) Summit
6 6 (0.18%) Temenos T24
6 6 (0.18%) Unica
7 5 (0.15%) Markit EDM
7 5 (0.15%) Oracle HRMS
8 4 (0.12%) Bloomberg TOMS
8 4 (0.12%) MetaTrader
8 4 (0.12%) Oracle Applications
8 4 (0.12%) Oracle EBS R12
9 3 (0.090%) Eikon
9 3 (0.090%) Oracle FAH
9 3 (0.090%) Oracle General Ledger
Cloud Services
1 357 (10.68%) Amazon AWS
2 188 (5.62%) Microsoft Azure
3 95 (2.84%) SaaS
4 88 (2.63%) GitHub
5 67 (2.00%) Google Cloud Platform
6 56 (1.67%) IaaS
7 52 (1.56%) PaaS
8 48 (1.44%) CloudBees
9 35 (1.05%) Cloud Computing
10 31 (0.93%) Office 365
11 21 (0.63%) AWS CloudFormation
12 20 (0.60%) Slack
13 18 (0.54%) Amazon EC2
14 17 (0.51%) Amazon S3
15 11 (0.33%) G Suite
16 9 (0.27%) OpenShift
17 7 (0.21%) Amazon EMR
17 7 (0.21%) AWS Lambda
18 6 (0.18%) Route 53
19 4 (0.12%) Google Compute Engine
Communications & Networking
1 260 (7.78%) TCP/IP
2 232 (6.94%) Firewall
3 145 (4.34%) Internet
4 130 (3.89%) DNS
5 124 (3.71%) Network Security
6 121 (3.62%) SAN
7 106 (3.17%) LDAP
8 104 (3.11%) LAN
8 104 (3.11%) WAN
9 99 (2.96%) HTTP
10 82 (2.45%) Intrusion Detection
11 75 (2.24%) BGP
11 75 (2.24%) DHCP
12 74 (2.21%) VPN
13 70 (2.09%) NAS
14 63 (1.88%) OSPF
14 63 (1.88%) SSL
15 48 (1.44%) FTP
16 41 (1.23%) MPLS
16 41 (1.23%) VLAN
Database & Business Intelligence
1 315 (9.42%) SQL Server
2 295 (8.82%) Relational Database
3 290 (8.67%) MySQL
4 205 (6.13%) Oracle Database
5 146 (4.37%) NoSQL
6 119 (3.56%) RDBMS
7 116 (3.47%) Data Warehouse
8 106 (3.17%) PostgreSQL
9 99 (2.96%) MongoDB
10 88 (2.63%) Oracle Database 11g
11 84 (2.51%) Apache Cassandra
12 75 (2.24%) Redis
13 73 (2.18%) Big Data
14 71 (2.12%) Hadoop
15 66 (1.97%) KDB
16 53 (1.58%) DB2
17 49 (1.47%) BusinessObjects
18 40 (1.20%) Oracle ODI
19 39 (1.17%) Kdb+
19 39 (1.17%) Oracle Database 12c
Development Applications
1 417 (12.47%) Jenkins
2 355 (10.62%) Git (software)
3 289 (8.64%) JIRA
4 232 (6.94%) Maven
5 219 (6.55%) Subversion
6 181 (5.41%) JUnit
7 164 (4.90%) TeamCity
8 144 (4.31%) Atlassian Bamboo
9 131 (3.92%) Selenium
10 102 (3.05%) Hudson
11 93 (2.78%) Ant
12 89 (2.66%) HP UFT
13 86 (2.57%) Vagrant
14 71 (2.12%) Octopus Deploy
15 70 (2.09%) Sonatype Nexus
16 69 (2.06%) Team Foundation Server
17 65 (1.94%) Cucumber
18 62 (1.85%) GoCD
19 54 (1.61%) Gradle
20 51 (1.53%) Mockito
General
1 1510 (45.16%) Finance
2 869 (25.99%) Banking
3 579 (17.31%) Investment Banking
4 395 (11.81%) Retail
5 321 (9.60%) Front Office
6 303 (9.06%) Retail Banking
7 109 (3.26%) Financial Institution
8 102 (3.05%) Telecoms
9 83 (2.48%) Marketing
10 77 (2.30%) Games
11 74 (2.21%) Legal
12 52 (1.56%) Back Office
13 43 (1.29%) Publishing
14 40 (1.20%) Electronics
14 40 (1.20%) Law
15 31 (0.93%) Advertising
16 25 (0.75%) Online Betting
16 25 (0.75%) Private Banking
17 23 (0.69%) Corporate Banking
18 21 (0.63%) French Language
Job Titles
1 889 (26.58%) Developer
2 504 (15.07%) Analyst
3 380 (11.36%) Java Developer
4 306 (9.15%) Support Analyst
5 273 (8.16%) Applications Support
6 227 (6.79%) Consultant
7 203 (6.07%) DevOps Engineer
8 174 (5.20%) Administrator
9 152 (4.55%) C++ Developer
9 152 (4.55%) Linux Engineer
10 150 (4.49%) Applications Support Analyst
11 143 (4.28%) Senior Developer
12 130 (3.89%) Unix Engineer
13 112 (3.35%) Software Engineer
14 108 (3.23%) Unix Support
15 105 (3.14%) Architect
16 104 (3.11%) Support Engineer
17 101 (3.02%) Junior
18 100 (2.99%) Systems Administrator
19 95 (2.84%) Tester
Libraries, Frameworks & Software Standards
1 322 (9.63%) Spring
2 296 (8.85%) Web Services
3 228 (6.82%) XML
4 225 (6.73%) .NET
4 225 (6.73%) HTML
5 189 (5.65%) Middleware
6 180 (5.38%) RESTful
7 176 (5.26%) SOAP
8 172 (5.14%) FIX Protocol
8 172 (5.14%) J2EE
9 168 (5.02%) REST
10 166 (4.96%) CSS
11 148 (4.43%) AngularJS
12 133 (3.98%) Hibernate
12 133 (3.98%) JMS
13 101 (3.02%) JSON
14 90 (2.69%) Java EE
15 89 (2.66%) HTML5
16 85 (2.54%) jQuery
17 77 (2.30%) STL
Miscellaneous
1 393 (11.75%) Analytical Skills
2 358 (10.71%) Computer Science
3 224 (6.70%) Management Information System
4 183 (5.47%) Fixed Income
5 179 (5.35%) Derivative
6 171 (5.11%) Equities
7 166 (4.96%) Foreign Exchange (FX)
8 151 (4.52%) Data Centre
9 148 (4.43%) Algorithms
10 132 (3.95%) Fintech
11 123 (3.68%) Enterprise Software
12 115 (3.44%) Linux Command Line
13 97 (2.90%) Data Structures
14 83 (2.48%) Hedge funds
15 72 (2.15%) User Experience
16 50 (1.50%) Clustering
16 50 (1.50%) Greenfield Project
17 48 (1.44%) Security Operations Centre
18 38 (1.14%) SWIFT
19 35 (1.05%) Equity Derivative
Operating Systems
1 2095 (62.65%) Linux
2 1032 (30.86%) Windows
3 328 (9.81%) Solaris
4 245 (7.33%) Red Hat Enterprise Linux
5 169 (5.05%) Windows Server
6 69 (2.06%) CentOS
7 62 (1.85%) AIX
7 62 (1.85%) Mac OS X
8 60 (1.79%) Windows Server 2012
9 56 (1.67%) CoreOS
9 56 (1.67%) Windows Server 2008
10 48 (1.44%) Ubuntu
11 45 (1.35%) Android
12 32 (0.96%) Apple iOS
13 30 (0.90%) Debian
14 27 (0.81%) HPUX
15 25 (0.75%) Oracle Linux
16 17 (0.51%) Windows Server 2003
17 14 (0.42%) SUSE
18 13 (0.39%) Windows 7
Processes & Methodologies
1 783 (23.42%) Agile Software Development
2 582 (17.40%) DevOps
3 364 (10.89%) Asset Management
4 352 (10.53%) ITIL
5 337 (10.08%) Continuous Integration
6 314 (9.39%) Wealth Management
7 313 (9.36%) Configuration Management
8 287 (8.58%) OO
9 259 (7.75%) Scrum
10 258 (7.72%) Test Automation
11 257 (7.69%) Software Engineering
12 246 (7.36%) SDLC
13 239 (7.15%) TDD
14 230 (6.88%) Multithreading
15 221 (6.61%) Analytics
16 200 (5.98%) Continuous Delivery
17 188 (5.62%) Open Source
18 181 (5.41%) Change Management
19 179 (5.35%) Project Management
20 164 (4.90%) Low Latency
Programming Languages
1 1256 (37.56%) SQL
2 1238 (37.02%) Java
3 826 (24.70%) Python
4 462 (13.82%) Perl
5 432 (12.92%) Shell Script
6 416 (12.44%) C++
7 385 (11.51%) JavaScript
8 337 (10.08%) Bash Shell
9 203 (6.07%) C#
10 202 (6.04%) Ruby
11 198 (5.92%) PL/SQL
12 178 (5.32%) PowerShell
13 164 (4.90%) PHP
14 151 (4.52%) C
15 92 (2.75%) Scala
16 88 (2.63%) Groovy
17 55 (1.64%) R
18 53 (1.58%) VB
19 36 (1.08%) T-SQL
20 27 (0.81%) Go
Qualifications
1 538 (16.09%) Degree
2 174 (5.20%) Computer Science Degree
3 85 (2.54%) CISSP
4 84 (2.51%) Cisco Certification
5 78 (2.33%) Security Cleared
6 71 (2.12%) CISM
7 54 (1.61%) SANS
8 51 (1.53%) GCIH
9 48 (1.44%) GCIA
10 45 (1.35%) CCNP
11 44 (1.32%) CCNA
12 32 (0.96%) SC Cleared
13 31 (0.93%) Master's Degree
13 31 (0.93%) Microsoft Certification
14 30 (0.90%) GIAC
14 30 (0.90%) ISEB
15 29 (0.87%) CEH
15 29 (0.87%) ITIL Certification
16 28 (0.84%) DV Cleared
17 27 (0.81%) RHCE
Quality Assurance & Compliance
1 212 (6.34%) QA
2 82 (2.45%) SLA
3 56 (1.67%) PCI DSS
4 46 (1.38%) Data Quality
5 34 (1.02%) ISO/IEC 27001
6 31 (0.93%) Sarbanes-Oxley
7 20 (0.60%) MiFID
8 18 (0.54%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
9 13 (0.39%) COBIT
10 9 (0.27%) GCP
10 9 (0.27%) PMO
11 8 (0.24%) EMIR
12 6 (0.18%) SEPA
12 6 (0.18%) Solvency II
13 5 (0.15%) Dodd-Frank
13 5 (0.15%) GDPR
14 4 (0.12%) NIST 800
14 4 (0.12%) RosettaNet
15 3 (0.090%) ISO/IEC 20000
15 3 (0.090%) Web Application Security Consortium
System Software
1 246 (7.36%) Docker
2 194 (5.80%) VMware Infrastructure
3 174 (5.20%) Active Directory
4 44 (1.32%) Virtual Machines
5 34 (1.02%) vSphere
6 31 (0.93%) Veritas Cluster Server
7 30 (0.90%) Hyper-V
8 25 (0.75%) NFS
9 23 (0.69%) KVM
10 20 (0.60%) XenApp
11 19 (0.57%) Virtual Servers
12 17 (0.51%) Xen
13 16 (0.48%) Virtual Desktop
14 15 (0.45%) VMware ESXi
15 14 (0.42%) LXC
16 13 (0.39%) etcd
16 13 (0.39%) HDFS
16 13 (0.39%) Samba
17 11 (0.33%) Shibboleth
17 11 (0.33%) Varnish
Systems Management
1 475 (14.20%) Puppet
2 318 (9.51%) Ansible
3 275 (8.22%) Opscode Chef
4 136 (4.07%) Nagios
5 90 (2.69%) Kubernetes
6 74 (2.21%) Control-M
7 65 (1.94%) Graphite
8 35 (1.05%) Network Intrusion Detection System
8 35 (1.05%) ZABBIX
9 34 (1.02%) ITRS Geneos
10 33 (0.99%) CA Service Virtualization
10 33 (0.99%) Tivoli
11 28 (0.84%) SCCM
12 24 (0.72%) Salt
12 24 (0.72%) Terraform
13 23 (0.69%) CFEngine
13 23 (0.69%) CSIRT
13 23 (0.69%) SCOM
14 21 (0.63%) Host Intrusion Detection System
15 20 (0.60%) NetBackup
Vendors
1 835 (24.97%) Oracle
2 299 (8.94%) Red Hat
2 299 (8.94%) VMware
3 249 (7.45%) Microsoft
4 203 (6.07%) Sybase
5 183 (5.47%) Cisco
6 176 (5.26%) IBM
7 103 (3.08%) Splunk
8 96 (2.87%) Google
9 95 (2.84%) HP
10 89 (2.66%) Sun
11 84 (2.51%) Citrix
12 81 (2.42%) SAP
13 76 (2.27%) Murex
14 69 (2.06%) Informatica
15 68 (2.03%) SaltStack
16 62 (1.85%) AppDynamics
17 60 (1.79%) ION Trading
18 58 (1.73%) CheckPoint
19 56 (1.67%) New Relic
City, London
Eutopia Solutions Ltd
Salary: £54000 - £62000 per annum + Generous Benefits package
Posted: 4 hours ago
London
Senitor Associates
Salary: £30000 - £31000 per annum + Benefits
Posted: 6 hours ago
London
Venturi
Salary: £50000.00 - £80000.00 per annum + Bonus and Benefits
Posted: 1 hour ago
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £50000 - £85000 per annum + Bens + Bonus to 10%
Posted: 4 hours ago
London
Source Technology
Salary: From £60,000 to £80,000 per annum + benefits
Posted: 23 hours ago
City, London
Bond Mckenzie
Salary: From £85,000 to £105,000 per annum plus front office bonus
Posted: 4 hours ago
City, London
Harrington Starr
Salary: £60000 - £80000 per annum + plus package and bonus
Posted: 1 hour ago
London
Cititec
Salary: £50000 - £60000 per annum + Bonus & Benefits
Posted: Yesterday
London
Opus Recruitment Solutions Ltd
Salary: £60000 - £70000 per annum, Benefits Shares, Bonus, Life Assurance, Hea
Posted: Yesterday
London
SidTech Limited
Posted: 5 hours ago
London
Opus Recruitment Solutions Ltd
Salary: £75000 - £90000 per annum
Posted: 2 days ago
City, London
Harrington Starr
Salary: £60000 - £80000 per annum + plus package and bonus
Posted: 3 hours ago
London
onezeero.
Salary: £45000 - £55000 per annum
Posted: Yesterday
City, London
Square One Resources
Salary: From £50,000 to £75,000 per annum + Benefits
Posted: Yesterday
City, London
Nicoll Curtin
Salary: £45000 - £75000 per annum + Benefits + Bonus
Posted: Yesterday
London
McGregor Boyall
Salary: £60 - £70 per annum
Posted: 2 days ago
West London
Senitor Associates
Salary: £40000 - £60000 per annum + benefits
Posted: Yesterday
City, London
Harrington Starr
Salary: £55000 - £65000 per annum + plus package and bonus
Posted: 2 days ago
West London
OpenBet Technology
Salary: From £41,000 to £56,000 per annum
Posted: 2 days ago
Uxbridge, Middlesex
Cognizant
Salary: Competitive + Benefits
Posted: Yesterday
West London
Eutopia Solutions Ltd
Salary: £45000.00 - £62000.00 per annum + generous benefits
Posted: 2 days ago
London
Spencer Rose
Salary: Up to £60,000 per annum
Posted: 2 days ago
City, London
Pioneer Search
Salary: £30000 - £50000 per annum
Posted: 2 days ago
London
McGregor Boyall
Salary: £75000 - £85000 per annum
Posted: 2 days ago
London
Energon People
Salary: £30000 - £35000 per annum
Posted: 2 days ago
London
Thebes IT
Posted: 22 hours ago
City, London
Roc Search
Salary: £45000 - £55000 per annum + Benefits
Posted: 2 days ago
West London
Harris Global
Salary: Up to £58,000 per annum
Posted: Yesterday
London
Optima Connections
Salary: From £80,000 to £110,000 per annum + Bonus + Benefits
Posted: 3 days ago
West London
Energon People
Salary: £50000 - £60000 per annum + bonus + benefits
Posted: 2 days ago