3rd Line Support Engineer Job Trends in the South East

Third Line Support Engineer
England > South East

The median Third Line Support Engineer salary in the South East is £52,500 per year, according to job vacancies posted during the 6 months leading to 15 July 2026.

The table below compares current salary benchmarking and summary statistics with the previous two years.

6 months to
15 Jul 2026
Same period 2025 Same period 2024
Rank 266 286 317
Rank change year-on-year +20 +31 -21
Permanent jobs requiring a 3rd Line Support Engineer 51 8 75
As % of all permanent jobs in the South East 0.32% 0.093% 0.44%
As % of the Job Titles category 0.34% 0.10% 0.47%
Number of salaries quoted 50 8 75
10th Percentile £37,725 £37,225 £35,500
25th Percentile £40,000 £41,688 £36,750
Median annual salary (50th Percentile) £52,500 £47,500 £42,000
Median % change year-on-year +10.53% +13.10% +5.00%
75th Percentile £58,750 £52,500 £43,750
90th Percentile - £54,000 £46,250
England median annual salary £50,000 £47,500 £40,000
% change year-on-year +5.26% +18.75% -

All Permanent IT Job Roles
South East

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in the South East. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

Permanent vacancies in the South East with a recognized job title 15,035 7,631 15,994
% of permanent jobs with a recognized job title 95.60% 88.60% 94.17%
Number of salaries quoted 10,643 4,234 11,478
10th Percentile £30,000 £27,750 £28,000
25th Percentile £40,000 £36,000 £36,250
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - -9.09%
75th Percentile £70,000 £67,500 £65,000
90th Percentile £85,000 £81,250 £78,750
England median annual salary £57,500 £55,000 £53,000
% change year-on-year +4.55% +3.77% -11.67%

3rd Line Support Engineer
Job Vacancy Trend in the South East

Historical trend showing the proportion of permanent IT job postings featuring '3rd Line Support Engineer' in the job title relative to all permanent IT jobs advertised in the South East.

3rd Line Support Engineer job vacancy trend in the South East

3rd Line Support Engineer
Salary Trend in the South East

Salary distribution trend for 3rd Line Support Engineer job vacancies in the South East.

Salary distribution trend for 3rd Line Support Engineer job vacancies in the South East

3rd Line Support Engineer
Salary Histogram in the South East

Salary distribution for jobs citing 3rd Line Support Engineer in the South East over the 6 months to 15 July 2026.

Salary histogram for 3rd Line Support Engineer in the South East

3rd Line Support Engineer
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 3rd Line Support Engineer within the South East region over the 6 months to 15 July 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
Surrey - 28 £57,500 - 2
Thames Valley +35 18 £52,500 +39.07% 5
Buckinghamshire -4 10 £52,500 +50.00% 1
Berkshire - 7 £40,000 - 1
Hampshire -34 4 £39,250 -21.50%
Oxfordshire -11 1 £40,000 -1.23% 3
Kent - 1 £42,500 -
3rd Line Support Engineer
England

3rd Line Support Engineer Skill Set
Top 30 Co-Occurring Skills & Capabilities in the South East

For the 6 months to 15 July 2026, 3rd Line Support Engineer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads across the South East region featuring 3rd Line Support Engineer in the job title.

1 36 (70.59%) Microsoft
2 35 (68.63%) Azure
3 30 (58.82%) Active Directory
3 30 (58.82%) SaaS
4 29 (56.86%) Entra ID
4 29 (56.86%) Microsoft 365
5 26 (50.98%) Infrastructure Engineering
5 26 (50.98%) Microsoft Exchange
6 25 (49.02%) Microsoft Intune
7 24 (47.06%) SharePoint
8 22 (43.14%) ISO/IEC 27001
9 21 (41.18%) Identity Management
10 20 (39.22%) Change Management
10 20 (39.22%) CrowdStrike
10 20 (39.22%) Incident Management
10 20 (39.22%) JIRA
10 20 (39.22%) Mimecast
10 20 (39.22%) R
10 20 (39.22%) Technical Leadership
10 20 (39.22%) Workflow
11 11 (21.57%) Windows
12 10 (19.61%) Firewall
13 9 (17.65%) Windows Server
14 8 (15.69%) SQL
15 7 (13.73%) Customer Service
16 6 (11.76%) .NET
16 6 (11.76%) C#
16 6 (11.76%) Performance Tuning
16 6 (11.76%) Root Cause Analysis
16 6 (11.76%) Software Engineering

3rd Line Support Engineer Skill Set
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 26 (50.98%) Microsoft Exchange
2 24 (47.06%) SharePoint
Business Applications
1 1 (1.96%) NetSuite
Cloud Services
1 35 (68.63%) Azure
2 30 (58.82%) SaaS
3 29 (56.86%) Entra ID
3 29 (56.86%) Microsoft 365
4 20 (39.22%) Mimecast
5 3 (5.88%) Power Automate
Communications & Networking
1 10 (19.61%) Firewall
2 5 (9.80%) TCP/IP
2 5 (9.80%) Wireless
3 3 (5.88%) DHCP
3 3 (5.88%) DNS
3 3 (5.88%) VLAN
3 3 (5.88%) VPN
4 2 (3.92%) SAN
Database & Business Intelligence
1 6 (11.76%) SQL Server
Development Applications
1 20 (39.22%) JIRA
General
1 20 (39.22%) Legal
2 12 (23.53%) Social Skills
3 2 (3.92%) Documentation Skills
3 2 (3.92%) Inclusion and Diversity
Libraries, Frameworks & Software Standards
1 6 (11.76%) .NET
Miscellaneous
1 7 (13.73%) Driving Licence
2 6 (11.76%) Enterprise Software
Operating Systems
1 11 (21.57%) Windows
2 9 (17.65%) Windows Server
3 1 (1.96%) Linux
3 1 (1.96%) Windows Server 2012
3 1 (1.96%) Windows Server 2016
Processes & Methodologies
1 26 (50.98%) Infrastructure Engineering
2 21 (41.18%) Identity Management
3 20 (39.22%) Change Management
3 20 (39.22%) Incident Management
3 20 (39.22%) Technical Leadership
3 20 (39.22%) Workflow
4 7 (13.73%) Customer Service
5 6 (11.76%) Performance Tuning
5 6 (11.76%) Root Cause Analysis
5 6 (11.76%) Software Engineering
6 5 (9.80%) Mentoring
7 4 (7.84%) Continuous Improvement
8 3 (5.88%) ITIL
8 3 (5.88%) Proactive Monitoring
8 3 (5.88%) Problem-Solving
8 3 (5.88%) Remote Monitoring and Management
9 2 (3.92%) Logistics
9 2 (3.92%) Migration
9 2 (3.92%) Project Management
9 2 (3.92%) Stakeholder Management
Programming Languages
1 20 (39.22%) R
2 8 (15.69%) SQL
3 6 (11.76%) C#
3 6 (11.76%) T-SQL
4 3 (5.88%) PowerShell
Qualifications
1 4 (7.84%) DBS Check
2 3 (5.88%) CCNA
2 3 (5.88%) Cisco Certification
2 3 (5.88%) Degree
2 3 (5.88%) Microsoft Certification
Quality Assurance & Compliance
1 22 (43.14%) ISO/IEC 27001
2 3 (5.88%) Cyber Essentials
3 2 (3.92%) PCI DSS
System Software
1 30 (58.82%) Active Directory
2 3 (5.88%) Virtual Machines
3 2 (3.92%) Hyper-V
Systems Management
1 25 (49.02%) Microsoft Intune
Vendors
1 36 (70.59%) Microsoft
2 20 (39.22%) CrowdStrike
3 3 (5.88%) Veeam
4 2 (3.92%) Palo Alto