Period
to 17 October 2021

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for SMTP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SMTP over the 6 months to 17 October 2021 with a comparison to the same period in the previous 2 years.

SMTP (Simple Mail Transfer Protocol)
England > London
6 months to
17 Oct 2021
Same period 2020 Same period 2019
Rank 634 445 630
Rank change year-on-year -189 +185 +86
Permanent jobs citing SMTP 87 27 122
As % of all permanent jobs advertised in London 0.17% 0.14% 0.22%
As % of the Communications & Networking category 1.49% 1.05% 1.72%
Number of salaries quoted 81 26 89
10th Percentile £32,500 £42,500 £24,200
25th Percentile £35,000 £59,063 £25,500
Median annual salary (50th Percentile) £45,000 £67,500 £46,500
Median % change year-on-year -33.33% +45.16% -15.45%
75th Percentile £65,000 £76,563 £62,625
90th Percentile £85,000 £78,750 £67,750
England median annual salary £46,000 £52,500 £47,500
% change year-on-year -12.38% +10.53% -

SMTP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 5,848 2,576 7,093
As % of all permanent IT jobs advertised in London 11.69% 13.31% 12.97%
Number of salaries quoted 3,839 2,164 5,859
10th Percentile £32,500 £36,250 £28,750
25th Percentile £46,125 £47,500 £37,500
Median annual salary (50th Percentile) £62,500 £65,000 £55,000
Median % change year-on-year -3.85% +18.18% -
75th Percentile £80,000 £80,000 £73,750
90th Percentile £95,000 £96,100 £86,250
England median annual salary £50,000 £52,250 £46,500
% change year-on-year -4.31% +12.37% -2.11%

SMTP
Job Vacancy Trend in London

Job postings citing SMTP as a proportion of all IT jobs advertised in London.

Job vacancy trend for SMTP in London

SMTP
Salary Trend in London

3-month moving average salary quoted in jobs citing SMTP in London.

Salary trend for SMTP in London

SMTP
Salary Histogram in London

Salary distribution for jobs citing SMTP in London over the 6 months to 17 October 2021.

Salary histogram for SMTP in London

SMTP
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SMTP within the London region over the 6 months to 17 October 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South London - 10 £50,000 -
Central London -54 8 £45,000 - 2
West London -76 4 £37,500 -16.67%
East London - 1 - - 2
SMTP
England

For the 6 months to 17 October 2021, IT jobs citing SMTP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for SMTP.

1 66 (75.86%) DNS
2 45 (51.72%) Windows
3 44 (50.57%) TCP/IP
4 35 (40.23%) Azure
5 30 (34.48%) SSL
6 28 (32.18%) Microsoft
6 28 (32.18%) DHCP
6 28 (32.18%) Firewall
7 24 (27.59%) Linux
8 23 (26.44%) Active Directory
9 21 (24.14%) Social Skills
10 20 (22.99%) Microsoft 365
10 20 (22.99%) DevOps
10 20 (22.99%) Windows 10
10 20 (22.99%) HTTP
10 20 (22.99%) Python
11 19 (21.84%) MySQL
12 18 (20.69%) JavaScript
12 18 (20.69%) SQL
12 18 (20.69%) Mac OS
13 17 (19.54%) VPN
13 17 (19.54%) Jenkins
14 16 (18.39%) Google Workspace
14 16 (18.39%) Docker
14 16 (18.39%) Kubernetes
15 15 (17.24%) GitHub
15 15 (17.24%) SNMP
15 15 (17.24%) Java
16 14 (16.09%) Asset Management
16 14 (16.09%) Billing

SMTP
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 10 (11.49%) SharePoint
2 9 (10.34%) MS Exchange
3 8 (9.20%) Apache
3 8 (9.20%) Apache Spark
3 8 (9.20%) nginx
4 6 (6.90%) Tomcat
5 5 (5.75%) JCAPS
5 5 (5.75%) Oracle SOA Suite
6 2 (2.30%) Exchange Server 2010
6 2 (2.30%) WordPress
7 1 (1.15%) Appian
7 1 (1.15%) BizTalk Server
7 1 (1.15%) IIS
Applications
1 6 (6.90%) Microsoft Office
2 2 (2.30%) Microsoft Excel
2 2 (2.30%) Microsoft PowerPoint
3 1 (1.15%) MS Visio
Business Applications
1 6 (6.90%) Relativity
2 1 (1.15%) Oracle BPM
Cloud Services
1 35 (40.23%) Azure
2 20 (22.99%) Microsoft 365
3 16 (18.39%) Google Workspace
4 15 (17.24%) GitHub
5 13 (14.94%) AWS
5 13 (14.94%) GitHub Actions
6 10 (11.49%) Amazon CloudWatch
7 9 (10.34%) Azure Active Directory
8 8 (9.20%) SaaS
9 7 (8.05%) Amazon EC2
9 7 (8.05%) Virtual Private Cloud
10 4 (4.60%) Amazon ELB
10 4 (4.60%) IaaS
10 4 (4.60%) Mimecast
10 4 (4.60%) OneDrive
11 3 (3.45%) Amazon SQS
12 2 (2.30%) Amazon Glacier
12 2 (2.30%) Amazon S3
12 2 (2.30%) PaaS
12 2 (2.30%) Route 53
Communications & Networking
1 66 (75.86%) DNS
2 44 (50.57%) TCP/IP
3 30 (34.48%) SSL
4 28 (32.18%) DHCP
4 28 (32.18%) Firewall
5 20 (22.99%) HTTP
6 17 (19.54%) VPN
7 15 (17.24%) SNMP
8 12 (13.79%) SSH
9 11 (12.64%) HTTPS
10 9 (10.34%) WAN
11 8 (9.20%) FTP
11 8 (9.20%) IPv4
11 8 (9.20%) IPv6
11 8 (9.20%) LAN
11 8 (9.20%) Network Security
12 7 (8.05%) Wi-Fi
13 6 (6.90%) DMARC
14 5 (5.75%) Extranet
15 4 (4.60%) DKIM
Database & Business Intelligence
1 19 (21.84%) MySQL
2 11 (12.64%) Relational Database
3 8 (9.20%) Data Warehouse
3 8 (9.20%) NoSQL
4 7 (8.05%) Amazon RDS
4 7 (8.05%) PostgreSQL
5 6 (6.90%) RDBMS
6 5 (5.75%) Oracle Database
7 4 (4.60%) SQL Server
8 2 (2.30%) MongoDB
9 1 (1.15%) SQL Server 2012
Development Applications
1 17 (19.54%) Jenkins
2 12 (13.79%) Git (software)
3 7 (8.05%) Subversion
4 5 (5.75%) CircleCI
4 5 (5.75%) Maven
4 5 (5.75%) Rational Rhapsody
5 2 (2.30%) Vagrant
General
1 21 (24.14%) Social Skills
2 14 (16.09%) Billing
3 8 (9.20%) Retail
4 5 (5.75%) Analytical Skills
4 5 (5.75%) Law
5 4 (4.60%) Legal
5 4 (4.60%) Organisational Skills
6 3 (3.45%) Finance
6 3 (3.45%) Games
7 2 (2.30%) Presentation Skills
7 2 (2.30%) Publishing
8 1 (1.15%) Documentation Skills
8 1 (1.15%) Inclusion and Diversity
8 1 (1.15%) Telecoms
Job Titles
1 21 (24.14%) Support Engineer
2 14 (16.09%) Systems Support
3 13 (14.94%) Azure Engineer
4 9 (10.34%) Analyst
4 9 (10.34%) IT Support
4 9 (10.34%) Network Engineer
5 8 (9.20%) Azure Software Engineer
5 8 (9.20%) Data Engineer
5 8 (9.20%) Lead Software Engineer
5 8 (9.20%) Linux Engineer
5 8 (9.20%) Python Engineer
5 8 (9.20%) Python Software Engineer
5 8 (9.20%) Software Engineer
5 8 (9.20%) Systems Support Engineer
5 8 (9.20%) Technical Engineer
5 8 (9.20%) Technical Support
5 8 (9.20%) Technical Support Engineer
6 7 (8.05%) Windows Engineer
7 6 (6.90%) 2nd Line Support Engineer
7 6 (6.90%) Linux Server Engineer
Libraries, Frameworks & Software Standards
1 13 (14.94%) Node.js
2 8 (9.20%) GraphQL
2 8 (9.20%) Kafka
2 8 (9.20%) React
3 7 (8.05%) LAMP
3 7 (8.05%) REST
4 6 (6.90%) SOAP
4 6 (6.90%) Web Services
4 6 (6.90%) XML
4 6 (6.90%) XSLT
5 5 (5.75%) AngularJS
5 5 (5.75%) Java SE
5 5 (5.75%) JDBC
5 5 (5.75%) JMS
5 5 (5.75%) LAPP Stack
5 5 (5.75%) LEMP Stack
5 5 (5.75%) WSDL
5 5 (5.75%) XSD
5 5 (5.75%) XSL
6 3 (3.45%) LDAP
Miscellaneous
1 6 (6.90%) User Experience
2 5 (5.75%) Hybrid Cloud
2 5 (5.75%) NHS
3 4 (4.60%) Video Conferencing
4 3 (3.45%) Data Centre
4 3 (3.45%) Private Cloud
5 2 (2.30%) CMDB
5 2 (2.30%) Mobile App
5 2 (2.30%) Self-Motivation
5 2 (2.30%) Smartphone
6 1 (1.15%) Enterprise Software
6 1 (1.15%) Public Cloud
6 1 (1.15%) RSA SecurID
6 1 (1.15%) SCADA
Operating Systems
1 45 (51.72%) Windows
2 24 (27.59%) Linux
3 20 (22.99%) Windows 10
4 18 (20.69%) Mac OS
5 13 (14.94%) Windows Server
6 10 (11.49%) Unix
7 3 (3.45%) Red Hat Enterprise Linux
7 3 (3.45%) VMS
8 2 (2.30%) Android
8 2 (2.30%) Apple iOS
8 2 (2.30%) Windows 7
9 1 (1.15%) Windows Server 2019
Processes & Methodologies
1 20 (22.99%) DevOps
2 14 (16.09%) Asset Management
3 13 (14.94%) Agile Software Development
4 10 (11.49%) Service Delivery
5 8 (9.20%) A/B Testing
5 8 (9.20%) Dashboard Development
5 8 (9.20%) Data Architecture
5 8 (9.20%) Domain Models
5 8 (9.20%) Domain-Driven Design
5 8 (9.20%) E-Commerce
5 8 (9.20%) Event-Driven Architecture
5 8 (9.20%) Kanban
5 8 (9.20%) Machine Learning
5 8 (9.20%) Microservices
5 8 (9.20%) Migration
5 8 (9.20%) Multichannel Retail
5 8 (9.20%) Scaled Agile Framework
5 8 (9.20%) Scrum
5 8 (9.20%) Single Customer View
5 8 (9.20%) Software Engineering
Programming Languages
1 20 (22.99%) Python
2 18 (20.69%) JavaScript
2 18 (20.69%) SQL
3 15 (17.24%) Java
4 13 (14.94%) TypeScript
5 12 (13.79%) Bash Shell
6 11 (12.64%) PowerShell
7 8 (9.20%) Perl
8 6 (6.90%) PHP
9 5 (5.75%) C
9 5 (5.75%) PL/SQL
10 4 (4.60%) C#
11 2 (2.30%) Groovy
11 2 (2.30%) Ruby
Qualifications
1 7 (8.05%) Cisco Certification
1 7 (8.05%) MCSA
1 7 (8.05%) Microsoft Certification
2 6 (6.90%) CCNA
3 5 (5.75%) CISSP
3 5 (5.75%) GIAC
4 4 (4.60%) CISM
4 4 (4.60%) Degree
4 4 (4.60%) Security Cleared
5 3 (3.45%) OSCP
5 3 (3.45%) SC Cleared
6 2 (2.30%) CompTIA Security+
6 2 (2.30%) GCFA
6 2 (2.30%) GCIA
6 2 (2.30%) GCIH
6 2 (2.30%) ITIL Certification
6 2 (2.30%) Network+ Certification
6 2 (2.30%) SSCP
7 1 (1.15%) Cyber Scheme
7 1 (1.15%) SANS
Quality Assurance & Compliance
1 8 (9.20%) Data Quality
2 7 (8.05%) ISO/IEC 27001
3 5 (5.75%) HL7
4 3 (3.45%) NIST
5 2 (2.30%) Cyber Essentials
6 1 (1.15%) QA
System Software
1 23 (26.44%) Active Directory
2 16 (18.39%) Docker
3 2 (2.30%) Terminal Services
3 2 (2.30%) Varnish
3 2 (2.30%) Virtual Machines
4 1 (1.15%) Squid
4 1 (1.15%) VMware Infrastructure
Systems Management
1 16 (18.39%) Kubernetes
2 12 (13.79%) Terraform
3 8 (9.20%) Microsoft Intune
3 8 (9.20%) Nagios
4 6 (6.90%) FortiGate
4 6 (6.90%) Icinga
5 4 (4.60%) SCCM
6 1 (1.15%) Ansible
6 1 (1.15%) Puppet
6 1 (1.15%) Red Hat Satellite
6 1 (1.15%) WSUS
6 1 (1.15%) ZABBIX
Vendors
1 28 (32.18%) Microsoft
2 11 (12.64%) Cisco
3 9 (10.34%) Oracle
4 8 (9.20%) Adobe
4 8 (9.20%) Monetate
4 8 (9.20%) New Relic
5 6 (6.90%) SolarWinds
6 5 (5.75%) iManage
6 5 (5.75%) Intapp
6 5 (5.75%) Mitel
6 5 (5.75%) Palo Alto
6 5 (5.75%) Polycom
6 5 (5.75%) VMware
7 4 (4.60%) Aruba
7 4 (4.60%) Citrix
8 2 (2.30%) Apple
8 2 (2.30%) Juniper
8 2 (2.30%) MobileIron
8 2 (2.30%) Ruckus Wireless
8 2 (2.30%) Salesforce.com