Security Cleared Job Trends in the South East

Security Clearance
England > South East

The table below provides summary statistics for permanent job vacancies advertised in the South East with a requirement for Security Cleared qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 14 August 2026, comparing them to the same period in the previous two years.

6 months to
14 Aug 2026
Same period 2025 Same period 2024
Rank 17 12 10
Rank change year-on-year -5 -2 +2
Permanent jobs citing Security Cleared 1,161 877 1,626
As % of all permanent jobs in the South East 6.80% 9.96% 11.76%
As % of the Qualifications category 32.94% 24.68% 37.94%
Number of salaries quoted 790 509 1,103
10th Percentile £39,000 £37,500 £39,125
25th Percentile £52,500 £46,250 £43,750
Median annual salary (50th Percentile) £70,000 £60,000 £56,509
Median % change year-on-year +16.67% +6.18% +7.64%
75th Percentile £85,000 £78,750 £72,500
90th Percentile £98,875 £87,500 £85,000
England median annual salary £70,000 £60,000 £58,000
% change year-on-year +16.67% +3.45% -3.33%

All Academic and Professional Certifications
South East

Security Cleared falls under the Academic Qualifications and Professional Certifications category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring academic qualifications or professional certifications in the South East.

Permanent vacancies requiring academic qualifications or professional certifications 3,525 3,554 4,286
As % of all permanent jobs advertised in the South East 20.65% 40.35% 30.99%
Number of salaries quoted 2,062 1,640 2,584
10th Percentile £30,000 £31,250 £31,250
25th Percentile £41,250 £37,500 £41,000
Median annual salary (50th Percentile) £60,000 £51,150 £52,550
Median % change year-on-year +17.30% -2.66% +0.10%
75th Percentile £76,250 £70,000 £69,625
90th Percentile £90,000 £82,500 £85,000
England median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - -8.33%

Security Cleared
Job Vacancy Trend in the South East

Historical trend showing the proportion of permanent IT job postings citing Security Cleared relative to all permanent IT jobs advertised in the South East.

Security Cleared job vacancy trend in the South East

Security Cleared
Salary Trend in the South East

Salary distribution trend for jobs in the South East citing Security Cleared.

Salary distribution trend for jobs in the South East citing Security Cleared

Security Cleared
Salary Histogram in the South East

Salary distribution for jobs citing Security Cleared in the South East over the 6 months to 14 August 2026.

Salary histogram for Security Cleared in the South East

Security Cleared
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Security Cleared within the South East region over the 6 months to 14 August 2026. 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
Hampshire -2 599 £75,000 +15.38% 258
Thames Valley +20 346 £67,500 +22.73% 169
Berkshire +23 223 £70,000 +27.27% 107
Surrey 0 151 £50,000 +25.00% 55
Buckinghamshire +26 107 £55,000 - 49
West Sussex -14 26 £35,000 -6.67% 13
Kent -29 17 £52,500 -4.55% 11
Oxfordshire -26 16 £100,000 +53.85% 25
Sussex -3 6 £77,500 +47.62% 3
East Sussex -14 6 £70,000 +40.00% 1
Middlesex +33 3 £65,000 - 1
Isle of Wight - 1 £70,000 - 2
Security Cleared
England

Security Cleared
Co-Occurring Skills & Capabilities in the South East by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 12 (1.03%) SharePoint
2 11 (0.95%) Apache
3 6 (0.52%) Confluence
3 6 (0.52%) SAS
4 5 (0.43%) nginx
5 3 (0.26%) IIS
6 2 (0.17%) Microsoft Exchange
6 2 (0.17%) Oracle Workflow
7 1 (0.086%) Apache Spark
7 1 (0.086%) Palantir Foundry
Applications
1 25 (2.15%) Microsoft Excel
2 18 (1.55%) Simulink
3 16 (1.38%) Microsoft Office
4 11 (0.95%) Microsoft Project
5 5 (0.43%) Solid Edge
5 5 (0.43%) SOLIDWORKS
6 4 (0.34%) Mathcad
6 4 (0.34%) Microsoft PowerPoint
7 3 (0.26%) Chatbot
8 2 (0.17%) Lectora
9 1 (0.086%) Adobe XD
9 1 (0.086%) AutoCAD
9 1 (0.086%) MS Visio
9 1 (0.086%) UserZoom
Business Applications
1 9 (0.78%) Primavera
2 4 (0.34%) Workday HCM
3 2 (0.17%) Oracle Applications
3 2 (0.17%) Siebel CRM
3 2 (0.17%) Teamcenter
4 1 (0.086%) SAP MDG
4 1 (0.086%) SAP MM
4 1 (0.086%) SAP S/4HANA
4 1 (0.086%) Sparx Enterprise Architect
Cloud Services
1 189 (16.28%) Azure
2 118 (10.16%) AWS
3 55 (4.74%) Microsoft 365
4 39 (3.36%) GCP
5 36 (3.10%) Entra ID
6 22 (1.89%) Serverless
7 20 (1.72%) Power Platform
8 18 (1.55%) OpenShift
9 16 (1.38%) GitHub
10 14 (1.21%) Amazon EKS
11 13 (1.12%) Azure DevOps
11 13 (1.12%) Azure Sentinel
12 12 (1.03%) GitHub Actions
13 11 (0.95%) Azure AKS
14 10 (0.86%) Amazon EC2
15 9 (0.78%) Azure Stack
15 9 (0.78%) PowerApps
16 7 (0.60%) AWS Lambda
17 6 (0.52%) Google Analytics
17 6 (0.52%) SaaS
Communications & Networking
1 118 (10.16%) Firewall
2 73 (6.29%) DNS
3 64 (5.51%) WAN
4 53 (4.57%) LAN
5 44 (3.79%) TCP/IP
6 42 (3.62%) Network Security
6 42 (3.62%) VPN
7 20 (1.72%) BGP
8 18 (1.55%) VLAN
9 17 (1.46%) ATM
9 17 (1.46%) HTTP
10 14 (1.21%) OSPF
10 14 (1.21%) VoIP
11 12 (1.03%) Intrusion Detection
11 12 (1.03%) NGFW
11 12 (1.03%) SAN
11 12 (1.03%) SD-WAN
12 11 (0.95%) NAS
12 11 (0.95%) NetScaler
12 11 (0.95%) Wireshark
Database & Business Intelligence
1 28 (2.41%) PostgreSQL
2 20 (1.72%) Relational Database
3 19 (1.64%) Power BI
4 15 (1.29%) MySQL
4 15 (1.29%) SQL Server
5 6 (0.52%) Elasticsearch
6 4 (0.34%) GIS
6 4 (0.34%) MongoDB
6 4 (0.34%) Oracle Database
6 4 (0.34%) Redis
7 3 (0.26%) Tableau
8 2 (0.17%) Big Data
8 2 (0.17%) Data Warehouse
8 2 (0.17%) Geospatial Data
8 2 (0.17%) Metadata
8 2 (0.17%) Oracle Database 11g
8 2 (0.17%) Oracle Database 12c
8 2 (0.17%) RDBMS
8 2 (0.17%) Siebel EIM
9 1 (0.086%) NoSQL
Development Applications
1 74 (6.37%) Git
2 47 (4.05%) GitLab
3 30 (2.58%) JIRA
4 23 (1.98%) Jenkins
5 14 (1.21%) Visual Studio Code
6 10 (0.86%) SonarQube
7 9 (0.78%) Rational DOORS
8 6 (0.52%) Artifactory
8 6 (0.52%) JMeter
9 5 (0.43%) Cucumber
9 5 (0.43%) JUnit
10 4 (0.34%) Bitbucket
10 4 (0.34%) LabVIEW
10 4 (0.34%) Selenium
11 3 (0.26%) Gatling
11 3 (0.26%) LoadRunner
12 2 (0.17%) Android Studio
12 2 (0.17%) Cypress.io
12 2 (0.17%) Mockito
12 2 (0.17%) MSTest
General
1 281 (24.20%) Social Skills
2 134 (11.54%) Analytical Skills
3 121 (10.42%) Finance
4 119 (10.25%) Public Sector
5 107 (9.22%) Aerospace
6 60 (5.17%) Electronics
6 60 (5.17%) Inclusion and Diversity
7 59 (5.08%) Military
8 33 (2.84%) Manufacturing
9 29 (2.50%) Organisational Skills
10 28 (2.41%) Aviation
11 27 (2.33%) Law
12 23 (1.98%) Telecoms
13 22 (1.89%) Documentation Skills
14 16 (1.38%) Influencing Skills
15 13 (1.12%) Games
15 13 (1.12%) Legal
15 13 (1.12%) Police
16 12 (1.03%) Aeronautics
16 12 (1.03%) Banking
Job Titles
1 169 (14.56%) Senior
2 167 (14.38%) Architect
3 121 (10.42%) Software Engineer
4 88 (7.58%) Lead
5 76 (6.55%) Analyst
6 64 (5.51%) Developer
7 63 (5.43%) Systems Engineer
8 58 (5.00%) Security Architect
9 48 (4.13%) Consultant
9 48 (4.13%) Infrastructure Engineer
10 41 (3.53%) Network Engineer
11 35 (3.01%) Applications Architect
11 35 (3.01%) Senior Software Engineer
12 29 (2.50%) Project Manager
13 27 (2.33%) Azure Engineer
14 26 (2.24%) Solutions Architect
15 25 (2.15%) SOC Analyst
16 24 (2.07%) Senior Developer
16 24 (2.07%) Support Engineer
17 23 (1.98%) Senior Manager
Libraries, Frameworks & Software Standards
1 36 (3.10%) LDAP
2 32 (2.76%) .NET
2 32 (2.76%) ModSecurity
3 30 (2.58%) React
4 23 (1.98%) Regular Expression
5 19 (1.64%) XMPP
6 16 (1.38%) Kafka
6 16 (1.38%) Spring
7 15 (1.29%) REST
8 14 (1.21%) HTML
9 13 (1.12%) CSS
10 12 (1.03%) AngularJS
10 12 (1.03%) Elastic Stack
10 12 (1.03%) JSON
10 12 (1.03%) OAuth
10 12 (1.03%) OpenID
10 12 (1.03%) SAML
11 11 (0.95%) Web Services
12 10 (0.86%) ARM Templates
12 10 (0.86%) YAML
Miscellaneous
1 50 (4.31%) Cloud Native
2 43 (3.70%) Social Media
3 40 (3.45%) Data Centre
4 39 (3.36%) Onboarding
5 38 (3.27%) Driving Licence
6 32 (2.76%) Algorithms
7 30 (2.58%) Product Ownership
8 27 (2.33%) Management Information System
8 27 (2.33%) Self-Motivation
9 24 (2.07%) Cyber Threat
9 24 (2.07%) Embedded Systems
10 23 (1.98%) FPGA
11 20 (1.72%) Robotics
11 20 (1.72%) Security Operations Centre
12 19 (1.64%) Cyber Defence
12 19 (1.64%) Legacy Systems
12 19 (1.64%) PKI
12 19 (1.64%) Private Cloud
13 18 (1.55%) Enterprise Software
13 18 (1.55%) Hybrid Cloud
Operating Systems
1 197 (16.97%) Linux
2 145 (12.49%) Windows
3 83 (7.15%) Windows Server
4 35 (3.01%) Red Hat Enterprise Linux
5 18 (1.55%) Ubuntu
6 15 (1.29%) CentOS
7 11 (0.95%) Windows Server 2016
8 7 (0.60%) Windows Server 2019
9 6 (0.52%) Windows 10
10 5 (0.43%) Android
10 5 (0.43%) Unix
11 4 (0.34%) Debian
12 3 (0.26%) AIX
13 2 (0.17%) Mac OS
13 2 (0.17%) Rocky
14 1 (0.086%) VMS
Processes & Methodologies
1 196 (16.88%) Agile
2 176 (15.16%) Software Engineering
3 162 (13.95%) Continuous Improvement
4 161 (13.87%) Problem-Solving
5 141 (12.14%) Cybersecurity
6 127 (10.94%) CI/CD
7 118 (10.16%) Validation
8 111 (9.56%) DevOps
9 101 (8.70%) Decision-Making
10 94 (8.10%) AI
11 90 (7.75%) Mentoring
12 83 (7.15%) Stakeholder Management
13 81 (6.98%) SIEM
14 78 (6.72%) Technical Leadership
15 77 (6.63%) ITIL
16 71 (6.12%) Infrastructure Engineering
17 67 (5.77%) Containerisation
18 65 (5.60%) Infrastructure as Code
19 64 (5.51%) Incident Response
20 61 (5.25%) Stakeholder Engagement
Programming Languages
1 152 (13.09%) Python
2 81 (6.98%) C++
3 54 (4.65%) Java
4 49 (4.22%) C
4 49 (4.22%) C#
4 49 (4.22%) PowerShell
5 40 (3.45%) Bash
6 34 (2.93%) JavaScript
7 29 (2.50%) SQL
8 24 (2.07%) Rust
8 24 (2.07%) TypeScript
9 22 (1.89%) MATLAB
10 17 (1.46%) Embedded C
11 16 (1.38%) Shell Script
12 15 (1.29%) Embedded C++
13 13 (1.12%) Go
14 12 (1.03%) PHP
15 11 (0.95%) Ada
16 10 (0.86%) Perl
16 10 (0.86%) PL/SQL
Qualifications
1 738 (63.57%) SC Cleared
2 447 (38.50%) DV Cleared
3 177 (15.25%) Degree
4 60 (5.17%) BPSS Clearance
5 53 (4.57%) CISSP
6 46 (3.96%) Cisco Certification
7 33 (2.84%) CCNP
8 28 (2.41%) HNC
9 25 (2.15%) CISM
9 25 (2.15%) Master's Degree
10 23 (1.98%) Azure Certification
11 18 (1.55%) CompTIA Security+
12 17 (1.46%) Computer Science Degree
12 17 (1.46%) GIAC
13 16 (1.38%) CCNA
13 16 (1.38%) CREST Certified
14 13 (1.12%) GCIA
14 13 (1.12%) PMI Certification
15 12 (1.03%) OSCP
16 11 (0.95%) Microsoft Certification
Quality Assurance & Compliance
1 39 (3.36%) QA
2 33 (2.84%) ISO/IEC 27001
2 33 (2.84%) SLA
3 24 (2.07%) Accessibility
4 23 (1.98%) NIST
5 22 (1.89%) NCSC
6 15 (1.29%) ISO 9001
7 14 (1.21%) GDPR
8 11 (0.95%) Def Stans
9 10 (0.86%) ISO/IEC 20000
10 9 (0.78%) PMO
11 7 (0.60%) MISRA
12 6 (0.52%) JSP 440
12 6 (0.52%) NIST 800
13 5 (0.43%) GRC
13 5 (0.43%) NEBOSH
14 4 (0.34%) Cyber Essentials
14 4 (0.34%) WCAG
15 3 (0.26%) HMG Security Policy Framework
15 3 (0.26%) ISO 22301
System Software
1 79 (6.80%) Active Directory
2 74 (6.37%) Docker
3 38 (3.27%) vSphere
4 33 (2.84%) VMware Infrastructure
5 24 (2.07%) Firmware
6 18 (1.55%) VMware ESXi
7 17 (1.46%) Virtual Machines
8 12 (1.03%) VMware NSX
9 11 (0.95%) Hyper-V
10 5 (0.43%) Embedded Firmware
10 5 (0.43%) Squid
11 4 (0.34%) KVM
12 2 (0.17%) UAG
13 1 (0.086%) Oracle RAC
13 1 (0.086%) Virtual Desktop
Systems Management
1 101 (8.70%) Kubernetes
2 68 (5.86%) Terraform
3 57 (4.91%) Ansible
4 17 (1.46%) Kibana
5 16 (1.38%) Grafana
5 16 (1.38%) Microsoft Intune
5 16 (1.38%) Single Sign-On
6 13 (1.12%) Prometheus
7 11 (0.95%) vCenter Server
8 9 (0.78%) Podman
9 8 (0.69%) Nessus
10 7 (0.60%) Puppet
11 6 (0.52%) Argo
11 6 (0.52%) Graylog
11 6 (0.52%) Kustomize
11 6 (0.52%) Nagios
11 6 (0.52%) Packer
11 6 (0.52%) QRadar
12 4 (0.34%) Istio
12 4 (0.34%) SCCM
Vendors
1 138 (11.89%) Microsoft
2 82 (7.06%) VMware
3 51 (4.39%) Cisco
4 36 (3.10%) Oracle
5 32 (2.76%) Red Hat
6 31 (2.67%) ServiceNow
7 27 (2.33%) Splunk
8 22 (1.89%) Fortinet
9 19 (1.64%) Palo Alto
10 17 (1.46%) SAP
11 16 (1.38%) Google
12 15 (1.29%) McAfee
13 12 (1.03%) AppDynamics
13 12 (1.03%) Citrix
13 12 (1.03%) EMC
14 11 (0.95%) ForgeRock
14 11 (0.95%) IBM
14 11 (0.95%) Okta
15 10 (0.86%) NVIDIA
16 9 (0.78%) Veeam