SSL Jobs in London

Secure Socket Layer (SSL)
England > London

The table below provides summary statistics for permanent job vacancies advertised in London requiring SSL skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited SSL over the 6 months leading up to 17 July 2025, comparing them to the same period in the previous two years.

6 months to
17 Jul 2025
Same period 2024 Same period 2023
Rank 346 426 485
Rank change year-on-year +80 +59 +174
Permanent jobs citing SSL 55 74 80
As % of all permanent jobs advertised in London 0.42% 0.33% 0.28%
As % of the Communications & Networking category 2.88% 2.49% 2.36%
Number of salaries quoted 17 55 65
10th Percentile £46,000 £38,400 £39,000
25th Percentile £57,500 £47,000 £50,000
Median annual salary (50th Percentile) £60,000 £70,000 £65,000
Median % change year-on-year -14.29% +7.69% +8.33%
75th Percentile £67,500 £75,000 £88,750
90th Percentile £91,500 £87,500 -
England median annual salary £60,000 £52,500 £52,500
% change year-on-year +14.29% - -4.55%

All Communications and Computer Networking Skills
London

SSL falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in London.

Permanent vacancies with a requirement for communications or computer networking skills 1,913 2,969 3,388
As % of all permanent jobs advertised in London 14.57% 13.07% 11.83%
Number of salaries quoted 913 1,746 2,626
10th Percentile £31,800 £33,213 £32,500
25th Percentile £41,250 £41,250 £41,750
Median annual salary (50th Percentile) £62,500 £60,000 £62,500
Median % change year-on-year +4.17% -4.00% -
75th Percentile £82,500 £77,969 £82,548
90th Percentile £100,000 £95,000 £100,000
England median annual salary £36,500 £47,500 £50,250
% change year-on-year -23.16% -5.47% -4.29%

SSL
Job Vacancy Trend in London

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

Job vacancy trend for SSL in London

SSL
Salary Trend in London

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

Salary trend for SSL in London

SSL
Salary Histogram in London

Salary distribution for jobs citing SSL in London over the 6 months to 17 July 2025.

Salary histogram for SSL in London

SSL
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SSL within the London region over the 6 months to 17 July 2025. 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
Jobs
South London - 11 - - 1
Central London +22 10 £60,000 +22.45% 3
West London +25 6 - - 3
North London - 4 - -
East London - 3 - -
SSL
England

SSL
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 3 (5.45%) nginx
2 2 (3.64%) Apache
3 1 (1.82%) Confluence
3 1 (1.82%) Microsoft Exchange
3 1 (1.82%) SharePoint
3 1 (1.82%) WordPress
Applications
1 3 (5.45%) Mozilla Thunderbird
2 1 (1.82%) Microsoft Office
Business Applications
1 1 (1.82%) Remedy ITSM
Cloud Services
1 36 (65.45%) AWS
2 26 (47.27%) AWS Lambda
2 26 (47.27%) Serverless
3 11 (20.00%) Azure
4 8 (14.55%) Entra ID
4 8 (14.55%) Microsoft 365
4 8 (14.55%) SaaS
5 7 (12.73%) Google Workspace
6 5 (9.09%) Amazon EC2
6 5 (9.09%) Amazon S3
7 4 (7.27%) Amazon GuardDuty
7 4 (7.27%) Virtual Private Cloud
8 3 (5.45%) Amazon ECS
8 3 (5.45%) Amazon MSK
8 3 (5.45%) AWS KMS
9 2 (3.64%) Cloudflare
10 1 (1.82%) Amazon EKS
10 1 (1.82%) AWS CloudFormation
10 1 (1.82%) GitHub
10 1 (1.82%) Slack
Communications & Networking
1 23 (41.82%) Broadband
2 22 (40.00%) SSH
3 16 (29.09%) Firewall
4 15 (27.27%) VLAN
5 10 (18.18%) Wireless
6 8 (14.55%) HTTP
6 8 (14.55%) Network Security
7 7 (12.73%) TCP/IP
8 6 (10.91%) HTTPS
8 6 (10.91%) IPsec
8 6 (10.91%) LAN
8 6 (10.91%) VPN
9 5 (9.09%) BGP
9 5 (9.09%) DNS
9 5 (9.09%) WAN
10 4 (7.27%) EIGRP
10 4 (7.27%) F5 BIG-IP LTM
10 4 (7.27%) OSPF
10 4 (7.27%) SD-WAN
11 3 (5.45%) NGFW
Development Applications
1 5 (9.09%) Jenkins
2 3 (5.45%) Bitbucket Server
2 3 (5.45%) Git
3 2 (3.64%) Maven
4 1 (1.82%) Gradle
4 1 (1.82%) JIRA
4 1 (1.82%) Sonatype Nexus
General
1 31 (56.36%) Social Skills
2 8 (14.55%) Finance
2 8 (14.55%) Inclusion and Diversity
3 7 (12.73%) Law
4 4 (7.27%) Marketing
5 3 (5.45%) Analytical Skills
5 3 (5.45%) Banking
5 3 (5.45%) Organisational Skills
6 1 (1.82%) Aviation
6 1 (1.82%) Telecoms
Job Titles
1 26 (47.27%) DevOps Engineer
2 24 (43.64%) Cloud Engineer
3 12 (21.82%) Infrastructure Engineer
4 8 (14.55%) Lead
5 7 (12.73%) Analyst
6 5 (9.09%) Lead Infrastructure Engineer
6 5 (9.09%) Senior
7 4 (7.27%) Web Engineer
7 4 (7.27%) Web Infrastructure Engineer
8 3 (5.45%) Java Engineer
8 3 (5.45%) Java Software Engineer
8 3 (5.45%) Lead Java Engineer
8 3 (5.45%) Lead Software Engineer
8 3 (5.45%) Operations Analyst
8 3 (5.45%) Security Analyst
8 3 (5.45%) Senior Java Engineer
8 3 (5.45%) Senior Java Software Engineer
8 3 (5.45%) Senior Software Engineer
8 3 (5.45%) Software Engineer
9 2 (3.64%) Consultant
Libraries, Frameworks & Software Standards
1 25 (45.45%) RESTful
2 23 (41.82%) Web Services
3 4 (7.27%) 802.1X
3 4 (7.27%) REST
4 3 (5.45%) FIX Protocol
4 3 (5.45%) Lambda Expressions
4 3 (5.45%) Spring
5 2 (3.64%) LDAP
5 2 (3.64%) OAuth
5 2 (3.64%) SAML
5 2 (3.64%) YAML
6 1 (1.82%) Ajax
6 1 (1.82%) CSS
6 1 (1.82%) HTML
6 1 (1.82%) Jinja
6 1 (1.82%) Middleware
6 1 (1.82%) SOAP
6 1 (1.82%) XML
6 1 (1.82%) YANG
Miscellaneous
1 24 (43.64%) Onboarding
1 24 (43.64%) PKI
2 22 (40.00%) Cyber Threat
2 22 (40.00%) Cyberattack
2 22 (40.00%) Management Information System
3 3 (5.45%) Derivative
3 3 (5.45%) Self-Motivation
4 1 (1.82%) Clustering
4 1 (1.82%) CMDB
4 1 (1.82%) Data Centre
4 1 (1.82%) Distributed Denial-of-Service
4 1 (1.82%) iPad
4 1 (1.82%) iPhone
4 1 (1.82%) Legacy Applications
Operating Systems
1 9 (16.36%) Linux
2 4 (7.27%) Ubuntu
3 3 (5.45%) Unix
3 3 (5.45%) Windows
4 1 (1.82%) CentOS
4 1 (1.82%) Debian
4 1 (1.82%) Mac OS
4 1 (1.82%) Red Hat Enterprise Linux
4 1 (1.82%) Solaris
4 1 (1.82%) Windows 10
4 1 (1.82%) zOS
Processes & Methodologies
1 31 (56.36%) DevOps
2 26 (47.27%) Cybersecurity
3 25 (45.45%) Key Management
3 25 (45.45%) Vulnerability Assessment
4 24 (43.64%) Roadmaps
5 22 (40.00%) Deployment Automation
5 22 (40.00%) Programme Delivery
5 22 (40.00%) Use Case
6 14 (25.45%) Infrastructure Engineering
7 12 (21.82%) Business Continuity
7 12 (21.82%) Disaster Recovery
7 12 (21.82%) Stakeholder Management
8 11 (20.00%) Problem-Solving
9 10 (18.18%) Agile
10 8 (14.55%) Cloud Security
11 7 (12.73%) ITIL
11 7 (12.73%) Network Design
11 7 (12.73%) Vulnerability Management
12 6 (10.91%) Data Protection
12 6 (10.91%) Test Automation
Programming Languages
1 35 (63.64%) Python
2 7 (12.73%) PowerShell
3 5 (9.09%) Shell Script
4 3 (5.45%) Java
5 1 (1.82%) Bash
5 1 (1.82%) JavaScript
Qualifications
1 5 (9.09%) Security Cleared
2 4 (7.27%) Degree
3 3 (5.45%) CompTIA CySA+
3 3 (5.45%) CompTIA Security+
3 3 (5.45%) GIAC
3 3 (5.45%) MCSA
3 3 (5.45%) Microsoft Certification
3 3 (5.45%) SC Cleared
4 2 (3.64%) CISSP
4 2 (3.64%) OSCP
5 1 (1.82%) CCNP
5 1 (1.82%) CCSA
5 1 (1.82%) Cisco Certification
Quality Assurance & Compliance
1 25 (45.45%) ISO/IEC 27001
2 23 (41.82%) NIST
3 3 (5.45%) NCSC
4 1 (1.82%) Sarbanes-Oxley
4 1 (1.82%) SOC 2
System Software
1 32 (58.18%) Active Directory
2 6 (10.91%) Docker
3 4 (7.27%) ProxySG
3 4 (7.27%) Virtual Desktop
4 3 (5.45%) Virtual Machines
Systems Management
1 29 (52.73%) Terraform
2 11 (20.00%) Ansible
3 6 (10.91%) Jamf Pro
3 6 (10.91%) Microsoft Intune
3 6 (10.91%) Single Sign-On
4 4 (7.27%) Nessus
5 3 (5.45%) Proxmox
6 2 (3.64%) Kubernetes
7 1 (1.82%) CA Spectrum
7 1 (1.82%) Grafana
7 1 (1.82%) HP UCMDB
7 1 (1.82%) Puppet
Vendors
1 22 (40.00%) Thales
2 11 (20.00%) Microsoft
3 9 (16.36%) Cisco
4 8 (14.55%) Meraki
5 6 (10.91%) Google
5 6 (10.91%) Zscaler
6 5 (9.09%) Juniper
7 4 (7.27%) Blue Coat
7 4 (7.27%) Broadcom
7 4 (7.27%) F5
7 4 (7.27%) Netskope
7 4 (7.27%) SolarWinds
7 4 (7.27%) Symantec
8 3 (5.45%) Avaya
8 3 (5.45%) Palo Alto
8 3 (5.45%) Red Hat
8 3 (5.45%) SevOne
9 2 (3.64%) Imperva
10 1 (1.82%) Qualys
10 1 (1.82%) ServiceNow