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

Unix
England / London
3 months to
28 May 2017
Same period 2016 Same period 2015
Rank 60 44 37
Rank change year-on-year -16 -7  
Permanent jobs citing Unix 1642 2341 2648
As % of all permanent IT jobs advertised in London 4.77% 5.71% 6.02%
As % of the Operating Systems category 18.41% 22.06% 21.88%
Number of salaries quoted 1234 1879 2200
Median salary £60,000 £60,000 £60,000
90% offered a salary of more than £37,500 £41,500 £42,500
10% offered a salary of more than £90,000 £85,000 £82,500
UK excluding London median salary £45,000 £45,000 £44,750
% change year-on-year - +0.55%  

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 8919 10610 12100
As % of all permanent IT job vacancies advertised in London 25.92% 25.87% 27.51%
Number of salaries quoted 7437 9251 10445
Median salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% -  
90% offered a salary of more than £30,000 £27,500 £27,500
10% offered a salary of more than £80,000 £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 May 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 May 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 -11 271 £65,000 - 62
Canary Wharf -17 12 £55,000 -45.00%
West End of London +7 6 £55,000 -22.80% 8
Chessington - 5 £37,500 -
Hounslow -1 4 £47,500 -
Heathrow - 4 - -
Bromley - 4 £65,000 -
Chiswick -10 3 £52,500 -2.32%
Harrow +13 1 £21,000 -47.50%
Kingston Upon Thames -1 1 £52,500 +40.00% 1
Feltham -3 1 - -
Unix
England

For the 6 months to 28 May 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 2038 (64.70%) Linux
2 1311 (41.62%) Finance
3 1172 (37.21%) SQL
4 1094 (34.73%) Java
5 960 (30.48%) Windows
6 797 (25.30%) Python
7 693 (22.00%) Oracle
8 687 (21.81%) Banking
9 660 (20.95%) Agile Software Development
10 534 (16.95%) Degree
11 493 (15.65%) DevOps
12 467 (14.83%) Puppet
13 428 (13.59%) C++
14 427 (13.56%) Perl
15 423 (13.43%) Investment Banking
16 398 (12.63%) Shell Script
17 373 (11.84%) Jenkins
18 348 (11.05%) JavaScript
19 343 (10.89%) Computer Science
20 328 (10.41%) Bash Shell
21 319 (10.13%) Front Office
22 317 (10.06%) Ansible
23 313 (9.94%) Amazon AWS
24 310 (9.84%) Analytical Skills
25 308 (9.78%) Configuration Management
26 306 (9.71%) Git (software)
27 301 (9.56%) MySQL
27 301 (9.56%) ITIL
28 285 (9.05%) Relational Database
29 279 (8.86%) Red Hat

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
1 275 (8.73%) Tomcat
2 235 (7.46%) Apache
3 159 (5.05%) JBoss
4 147 (4.67%) WebLogic
5 145 (4.60%) WebSphere
6 119 (3.78%) IIS
7 62 (1.97%) OpenStack
8 56 (1.78%) Apache Spark
9 46 (1.46%) Jetty
10 44 (1.40%) Elasticsearch
11 42 (1.33%) CMS
12 41 (1.30%) SharePoint
13 37 (1.17%) Confluence
14 36 (1.14%) MS Exchange
14 36 (1.14%) Oracle SOA Suite
15 33 (1.05%) nginx
16 24 (0.76%) Apache Pig
16 24 (0.76%) CoreMedia CMS
17 22 (0.70%) Oracle Workflow
17 22 (0.70%) WebSphere Application Server
Applications
1 54 (1.71%) Microsoft Excel
2 51 (1.62%) Microsoft Office
3 39 (1.24%) Microsoft PowerPoint
4 7 (0.22%) SPSS
5 6 (0.19%) Microsoft Project
5 6 (0.19%) MS Visio
6 4 (0.13%) Spreadsheet
7 2 (0.063%) EngageOne
Business Applications
1 24 (0.76%) ION MarketView
2 20 (0.63%) Dynamics CRM
3 12 (0.38%) SAP Oil and Gas
4 11 (0.35%) Remedy ITSM
5 10 (0.32%) Sage X3
6 7 (0.22%) thinkFolio
7 6 (0.19%) Bloomberg TOMS
7 6 (0.19%) Temenos T24
8 5 (0.16%) Markit EDM
8 5 (0.16%) Oracle EBS
8 5 (0.16%) Oracle EBS R12
9 4 (0.13%) CSG Singleview
10 3 (0.095%) MetaTrader
10 3 (0.095%) Oracle FAH
10 3 (0.095%) Oracle General Ledger
10 3 (0.095%) Oracle Payables
10 3 (0.095%) Oracle Receivables
11 2 (0.063%) Adobe Campaign
11 2 (0.063%) Eikon
11 2 (0.063%) Northgate Housing
Cloud Services
1 313 (9.94%) Amazon AWS
2 164 (5.21%) Microsoft Azure
3 89 (2.83%) SaaS
4 57 (1.81%) Google Cloud Platform
5 52 (1.65%) IaaS
6 48 (1.52%) CloudBees
6 48 (1.52%) GitHub
7 44 (1.40%) PaaS
8 28 (0.89%) Cloud Computing
8 28 (0.89%) Office 365
9 21 (0.67%) Slack
10 18 (0.57%) AWS CloudFormation
11 17 (0.54%) Amazon EC2
12 15 (0.48%) G Suite
13 14 (0.44%) Amazon S3
14 7 (0.22%) Amazon EMR
14 7 (0.22%) OpenShift
15 6 (0.19%) AWS Lambda
15 6 (0.19%) Route 53
16 4 (0.13%) Azure Active Directory
Communications & Networking
1 223 (7.08%) TCP/IP
2 213 (6.76%) Firewall
3 141 (4.48%) Internet
4 125 (3.97%) Network Security
5 124 (3.94%) SAN
6 117 (3.71%) DNS
7 100 (3.17%) LDAP
8 97 (3.08%) WAN
9 95 (3.02%) LAN
10 90 (2.86%) HTTP
11 83 (2.63%) BGP
12 80 (2.54%) NAS
13 79 (2.51%) Intrusion Detection
13 79 (2.51%) VPN
14 74 (2.35%) OSPF
15 73 (2.32%) SSL
16 61 (1.94%) DHCP
17 55 (1.75%) MPLS
18 43 (1.37%) FTP
19 39 (1.24%) SMTP
Database & Business Intelligence
1 301 (9.56%) MySQL
2 285 (9.05%) Relational Database
3 278 (8.83%) SQL Server
4 169 (5.37%) Oracle Database
5 130 (4.13%) NoSQL
6 119 (3.78%) RDBMS
7 90 (2.86%) PostgreSQL
8 86 (2.73%) MongoDB
9 84 (2.67%) Big Data
10 77 (2.44%) Data Warehouse
10 77 (2.44%) Oracle Database 11g
11 72 (2.29%) KDB
12 67 (2.13%) DB2
13 64 (2.03%) Hadoop
14 56 (1.78%) Redis
15 53 (1.68%) Apache Cassandra
16 41 (1.30%) Kdb+
17 35 (1.11%) HBase
18 31 (0.98%) Apache Hive
19 29 (0.92%) SQL Server Integration Services
Development Applications
1 373 (11.84%) Jenkins
2 306 (9.71%) Git (software)
3 234 (7.43%) JIRA
4 191 (6.06%) Subversion
5 178 (5.65%) Maven
6 147 (4.67%) JUnit
7 137 (4.35%) Selenium
8 135 (4.29%) Atlassian Bamboo
9 94 (2.98%) TeamCity
10 92 (2.92%) Vagrant
11 86 (2.73%) Hudson
12 81 (2.57%) HP UFT
13 78 (2.48%) Ant
14 68 (2.16%) Cucumber
14 68 (2.16%) Team Foundation Server
15 67 (2.13%) Octopus Deploy
16 62 (1.97%) GoCD
17 56 (1.78%) Gradle
18 50 (1.59%) ClearCase
19 37 (1.17%) GitLab
General
1 1311 (41.62%) Finance
2 687 (21.81%) Banking
3 423 (13.43%) Investment Banking
4 319 (10.13%) Front Office
5 231 (7.33%) Retail
6 130 (4.13%) Retail Banking
7 104 (3.30%) Telecoms
8 89 (2.83%) Financial Institution
9 75 (2.38%) Games
10 69 (2.19%) Legal
10 69 (2.19%) Marketing
11 60 (1.90%) Back Office
12 38 (1.21%) Electronics
13 37 (1.17%) Law
14 32 (1.02%) Advertising
15 30 (0.95%) Publishing
16 24 (0.76%) Online Betting
17 22 (0.70%) Corporate Banking
17 22 (0.70%) Private Banking
18 21 (0.67%) French Language
Job Titles
1 862 (27.37%) Developer
2 423 (13.43%) Analyst
3 355 (11.27%) Java Developer
4 266 (8.44%) Applications Support
5 246 (7.81%) Support Analyst
6 205 (6.51%) Consultant
7 188 (5.97%) Administrator
8 186 (5.90%) C++ Developer
9 185 (5.87%) DevOps Engineer
10 162 (5.14%) Linux Engineer
11 142 (4.51%) Applications Support Analyst
12 136 (4.32%) Senior Developer
13 133 (4.22%) Unix Engineer
14 107 (3.40%) Junior
15 101 (3.21%) Linux Administrator
15 101 (3.21%) Systems Administrator
16 98 (3.11%) Unix Support
17 96 (3.05%) Architect
17 96 (3.05%) Support Engineer
18 94 (2.98%) Tester
Libraries, Frameworks & Software Standards
1 261 (8.29%) Web Services
2 255 (8.10%) Spring
3 208 (6.60%) HTML
4 205 (6.51%) XML
5 197 (6.25%) .NET
6 173 (5.49%) FIX Protocol
7 160 (5.08%) CSS
8 152 (4.83%) REST
9 151 (4.79%) J2EE
10 145 (4.60%) SOAP
11 144 (4.57%) RESTful
12 143 (4.54%) Middleware
13 127 (4.03%) AngularJS
14 102 (3.24%) JMS
15 100 (3.17%) Hibernate
16 93 (2.95%) JSON
17 89 (2.83%) jQuery
18 86 (2.73%) Java EE
19 85 (2.70%) STL
20 82 (2.60%) HTML5
Miscellaneous
1 343 (10.89%) Computer Science
2 310 (9.84%) Analytical Skills
3 201 (6.38%) Management Information System
4 199 (6.32%) Equities
5 185 (5.87%) Fixed Income
6 184 (5.84%) Foreign Exchange (FX)
7 172 (5.46%) Derivative
8 142 (4.51%) Data Centre
9 141 (4.48%) Algorithms
10 137 (4.35%) Fintech
11 85 (2.70%) Data Structures
12 80 (2.54%) Enterprise Software
13 79 (2.51%) Linux Command Line
14 77 (2.44%) Hedge funds
15 53 (1.68%) Clustering
16 51 (1.62%) Greenfield Project
17 49 (1.56%) User Experience
18 48 (1.52%) Security Operations Centre
19 36 (1.14%) SWIFT
20 31 (0.98%) Client/Server
Operating Systems
1 2038 (64.70%) Linux
2 960 (30.48%) Windows
3 278 (8.83%) Solaris
4 220 (6.98%) Red Hat Enterprise Linux
5 156 (4.95%) Windows Server
6 64 (2.03%) CentOS
6 64 (2.03%) Mac OS X
6 64 (2.03%) Windows Server 2012
7 58 (1.84%) Ubuntu
8 56 (1.78%) CoreOS
8 56 (1.78%) Windows Server 2008
9 53 (1.68%) AIX
10 48 (1.52%) Android
11 27 (0.86%) Apple iOS
11 27 (0.86%) HPUX
12 26 (0.83%) Debian
13 21 (0.67%) SUSE
14 17 (0.54%) Oracle Linux
15 12 (0.38%) SmartOS
15 12 (0.38%) Windows 7
Processes & Methodologies
1 660 (20.95%) Agile Software Development
2 493 (15.65%) DevOps
3 308 (9.78%) Configuration Management
4 301 (9.56%) ITIL
5 278 (8.83%) Continuous Integration
6 270 (8.57%) OO
7 245 (7.78%) Software Engineering
8 242 (7.68%) Multithreading
9 234 (7.43%) Test Automation
10 219 (6.95%) Scrum
11 215 (6.83%) TDD
12 214 (6.79%) SDLC
13 200 (6.35%) Continuous Delivery
14 182 (5.78%) Asset Management
15 177 (5.62%) Low Latency
16 170 (5.40%) Analytics
17 167 (5.30%) Change Management
18 165 (5.24%) Open Source
18 165 (5.24%) Project Management
19 147 (4.67%) Mathematics
Programming Languages
1 1172 (37.21%) SQL
2 1094 (34.73%) Java
3 797 (25.30%) Python
4 428 (13.59%) C++
5 427 (13.56%) Perl
6 398 (12.63%) Shell Script
7 348 (11.05%) JavaScript
8 328 (10.41%) Bash Shell
9 194 (6.16%) C#
10 191 (6.06%) Ruby
11 159 (5.05%) PHP
12 157 (4.98%) PowerShell
13 148 (4.70%) C
14 127 (4.03%) PL/SQL
15 87 (2.76%) Scala
16 69 (2.19%) Groovy
17 58 (1.84%) VB
18 40 (1.27%) R
19 34 (1.08%) Go
20 24 (0.76%) ABAP
Qualifications
1 534 (16.95%) Degree
2 155 (4.92%) Computer Science Degree
3 99 (3.14%) Cisco Certification
4 89 (2.83%) CISSP
5 70 (2.22%) CISM
6 65 (2.06%) Security Cleared
7 58 (1.84%) CCNP
8 53 (1.68%) SANS
9 51 (1.62%) GCIH
10 50 (1.59%) CCNA
11 48 (1.52%) GCIA
12 33 (1.05%) PhD
13 31 (0.98%) GIAC
13 31 (0.98%) Microsoft Certification
14 30 (0.95%) CEH
15 26 (0.83%) GSEC
15 26 (0.83%) RHCE
16 24 (0.76%) DV Cleared
16 24 (0.76%) Network+ Certification
17 23 (0.73%) GCED
Quality Assurance & Compliance
1 191 (6.06%) QA
2 67 (2.13%) SLA
3 61 (1.94%) PCI DSS
4 46 (1.46%) Data Quality
5 33 (1.05%) Sarbanes-Oxley
6 30 (0.95%) ISO/IEC 27001
7 22 (0.70%) MiFID
8 18 (0.57%) ISO/IEC 27002
9 14 (0.44%) COBIT
9 14 (0.44%) PMO
10 7 (0.22%) Dodd-Frank
10 7 (0.22%) EMIR
11 4 (0.13%) SEPA
11 4 (0.13%) Solvency II
12 3 (0.095%) Web Application Security Consortium
13 2 (0.063%) GDPR
14 1 (0.032%) GCP
14 1 (0.032%) ISO/IEC 20000
14 1 (0.032%) SSAE 16
System Software
1 247 (7.84%) Docker
2 152 (4.83%) Active Directory
3 151 (4.79%) VMware Infrastructure
4 43 (1.37%) Virtual Machines
5 39 (1.24%) Veritas Cluster Server
6 33 (1.05%) vSphere
7 31 (0.98%) NFS
8 27 (0.86%) Hyper-V
9 21 (0.67%) XenApp
10 20 (0.63%) KVM
11 19 (0.60%) Virtual Servers
12 18 (0.57%) HDFS
13 17 (0.54%) VMware ESXi
14 16 (0.51%) LXC
14 16 (0.51%) Samba
14 16 (0.51%) Xen
15 12 (0.38%) etcd
15 12 (0.38%) Virtual Desktop
16 11 (0.35%) Shibboleth
17 10 (0.32%) RACF
Systems Management
1 467 (14.83%) Puppet
2 317 (10.06%) Ansible
3 257 (8.16%) Opscode Chef
4 139 (4.41%) Nagios
5 87 (2.76%) Kubernetes
6 59 (1.87%) Control-M
7 56 (1.78%) Graphite
8 40 (1.27%) ITRS Geneos
9 35 (1.11%) Network Intrusion Detection System
10 29 (0.92%) Tivoli
11 28 (0.89%) CA Service Virtualization
12 26 (0.83%) ZABBIX
13 25 (0.79%) Terraform
14 24 (0.76%) SCCM
15 22 (0.70%) CSIRT
16 21 (0.67%) Host Intrusion Detection System
16 21 (0.67%) SCOM
17 20 (0.63%) Salt
18 19 (0.60%) OpenView
19 18 (0.57%) BMC PATROL
Vendors
1 693 (22.00%) Oracle
2 279 (8.86%) Red Hat
3 270 (8.57%) VMware
4 217 (6.89%) Microsoft
5 169 (5.37%) Cisco
6 163 (5.17%) Sybase
7 150 (4.76%) IBM
8 114 (3.62%) Splunk
9 95 (3.02%) Google
10 93 (2.95%) HP
11 83 (2.63%) Sun
12 71 (2.25%) Citrix
13 65 (2.06%) SAP
14 64 (2.03%) NetApp
15 63 (2.00%) Juniper
16 62 (1.97%) AppDynamics
16 62 (1.97%) Veritas
17 61 (1.94%) Murex
18 60 (1.90%) CheckPoint
18 60 (1.90%) SaltStack
London
Nicoll Curtin
Salary: £40000 - £75000 per annum + Bonus + Benefits
Posted: 20 hours ago
London
TEKsystems
Salary: £50000 - £60000 per annum + Bonus & Benefits
Posted: 23 hours ago
London
Explore Group
Salary: £50000 - £60000 per annum + pension, healthcare
Posted: 18 hours ago
London
TEKsystems
Salary: £80000 - £100000 per annum + Bonus & Benefits
Posted: 2 days ago
City, London
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 2 days ago
North London
Send
Salary: From £30,000 to £35,000 per annum
Posted: Yesterday
City, London
TEKsystems
Salary: £70000 - £140000 per annum + bonus and pension
Posted: 22 hours ago
City, London
TEKsystems
Salary: £80000 - £95000 per annum + Excellent Package
Posted: 2 days ago
City, London
TEKsystems
Salary: £80000 - £150000 per annum + bonus and pension
Posted: Yesterday
City, London
Client Server
Salary: £70k to £90k + bonus + benefits
Posted: 2 days ago
London
Opus Recruitment Solutions Ltd
Salary: £45000 - £60000 per annum
Posted: 2 days ago
West London
Michael Bailey Associates
Salary: Market Rates
Posted: 2 days ago
East London
Trust In Soda
Salary: From £40,000 to £50,000 per annum
Posted: 2 days ago
London
MA Associates Worldwide
Salary: From £30,000 to £45,000 per annum
Posted: 3 days ago
East London
Client Server
Salary: £75k to £90k + bonus + benefits
Posted: 3 days ago
City, London
Huxley Associates
Salary: £40000 - £85000 per annum + competitive
Posted: 3 days ago
City, London
Huxley Associates
Salary: £40000 - £85000 per annum + competitive
Posted: 3 days ago
London
Oho Group Ltd.
Salary: £35000 - £40000 per annum
Posted: 2 days ago
London
Harrington Starr
Salary: £75000 - £85000 per annum + bonus, benefits + training
Posted: Yesterday
London
Oliver Bernard
Salary: £40000 - £75000 per annum + Bonus, Pension
Posted: Yesterday
London
Huxley Associates
Salary: competitive
Posted: 2 days ago
London
Huxley Associates
Salary: competitive
Posted: 2 days ago
City, London
Harrington Starr
Salary: £50000 - £60000 per annum + Bonus + Benefits + Training
Posted: 15 hours ago
City, London
Client Server
Salary: £90k to £120k + bonus + benefits
Posted: 2 days ago
City, London
TEKsystems
Salary: £60000 - £100000 per annum + bonus and pension
Posted: Yesterday
London
Harrington Starr
Salary: £30000 - £38000 per annum + Bonus + Benefits + Training
Posted: 2 days ago
City, London
Client Server
Salary: £80k to £100k + bonus + benefits
Posted: 3 days ago
City, London
Client Server
Salary: £60k to £85k + bonus + benefits
Posted: 4 days ago
London
Spencer Rose
Salary: Up to £60,000 per annum + competitive shift allowance +bonus + benefit
Posted: 4 days ago
City, London
Client Server
Salary: £55k to £75k + bonus + benefits
Posted: 3 days ago