Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Microsoft Defender Engineer, Location: London

Page: 1

Microsoft Defender Engineer

IT Engineer - Microsoft Defender Security Operations 3 months London - onsite Inside IR35 - Umbrella only Role... Overview We are seeking an accomplished IT Engineer with specialist expertise in the Microsoft Defender security ecosystem...

Company: Experis
Location: London
Posted Date: 14 Jan 2026
Salary: £500 - 501 per day

Modern Workplace Engineer - Microsoft

Job Title: Modern Workplace Engineer - Microsoft Location: London - 3 days per week onsite Salary/Rate: Up to £315... are responsible for the design, development, implementation, ongoing support and maintenance of Microsoft 365, Azure and limited...

Location: London
Posted Date: 23 Jan 2026

Solutions Engineer (Cyber)

with firewalls (e.g. Palo Alto, Fortinet) Experience with EDR solutions (Microsoft Defender, Sophos, Bitdefender) Knowledge of SIEM...Cyber Security / Solutions Engineer (MSP) Location: London (Hybrid / Flexible Working) Hours: Monday–Friday, 40...

Company: SER Limited
Location: London
Posted Date: 29 Jan 2026
Salary: £47000 - 53000 per year

Infrastructure Engineer

to endpoint security tools (Microsoft Defender, Sophos, Bitdefender) Confident communicator with strong client-facing skills...Solutions Engineer (Infrastructure / 3rd Line) Location: London | Hybrid working Industry: Managed IT Services...

Company: SER Limited
Location: London
Posted Date: 28 Jan 2026
Salary: £40000 per year

Infrastructure Engineer

to endpoint security tools (Microsoft Defender, Sophos, Bitdefender) Confident communicator with strong client-facing skills...Solutions Engineer (Infrastructure / 3rd Line) Location: London | Hybrid working Industry: Managed IT Services...

Company: SER Limited
Location: London
Posted Date: 28 Jan 2026
Salary: £45000 per year

Solutions Engineer (Cyber)

with firewalls (e.g. Palo Alto, Fortinet) Experience with EDR solutions (Microsoft Defender, Sophos, Bitdefender) Knowledge of SIEM...Cyber Security / Solutions Engineer (MSP) Location: London (Hybrid / Flexible Working) Hours: Monday–Friday, 40...

Company: SER Limited
Location: London
Posted Date: 28 Jan 2026
Salary: £48000 per year

Security Engineer – Endpoint & Data Protection

on strategies to prevent unauthorized data sharing and mitigate data leakage risks. Leveraging Microsoft Defender for endpoint... portals. Acting as a liaison for external services such as Microsoft Defender Experts for proactive threat hunting...

Company: NTT Data
Location: London
Posted Date: 28 Jan 2026

Senior System Engineer

more about life at Alter Domus at careers.alterdomus.com JOB DESCRIPTION: Alter Domus is seeking a skilled and proactive Microsoft... 365 Specialist (Senior System Engineer) to join our Global IT Operations team. This role is essential in ensuring the...

Company: Alter Domus
Location: London
Posted Date: 22 Jan 2026

Senior System Engineer

more about life at Alter Domus at careers.alterdomus.com JOB DESCRIPTION: Alter Domus is seeking a skilled and proactive Microsoft... 365 Specialist (Senior System Engineer) to join our Global IT Operations team. This role is essential in ensuring the...

Company: Alter Domus
Location: London
Posted Date: 21 Jan 2026

Senior DevSecops Engineer - Outside IR35

, Defender for Cloud, Entra ID, PIM AWS: Control Tower, SCPs, Security Hub, GuardDuty, IAM Security & Monitoring: Microsoft...We are seeking a Senior DevSecOps Engineer to support a greenfield mobile and web application build in a regulated...

Company: Experis
Location: London
Posted Date: 21 Jan 2026

Senior Network Engineer

Microsoft Sentinel and Defender XDR, to develop detection rules and support forensic investigations. Infrastructure... with Defender for Cloud, Sentinel, and Azure security configurations. Identity Mastery: Strong knowledge of Microsoft Entra ID...

Posted Date: 17 Jan 2026
Salary: £85000 per year

IAM Engineer

with PowerShell or Logic Apps to ensure scalable operations. Desirable Experience: Familiarity with Microsoft Purview, Defender...London, Greater London, South East, England £80000 per annum IAM Engineer Permanent London 2x a week About the...

Posted Date: 17 Jan 2026
Salary: £80000 per year

Senior Security Engineer

Microsoft Sentinel and Defender XDR, to develop detection rules and support forensic investigations. Infrastructure... with Defender for Cloud, Sentinel, and Azure security configurations. Identity Mastery: Strong knowledge of Microsoft Entra ID...

Posted Date: 17 Jan 2026
Salary: £80000 per year

Senior DevSecOps Engineer - Outside IR35

, PIM AWS: Control Tower, SCPs, Security Hub, GuardDuty, IAM Security & Monitoring: Microsoft Sentinel (KQL), Defender XDR...Outside IR35, DevSecOps Engineer, Azure, AWS, Best practice, Regulatory Environment background, Mobile Application, Web...

Company: Experis
Location: London
Posted Date: 16 Jan 2026

Azure Security Engineer

, and measurably improve Microsoft security posture. Role Overview The Azure Security Engineer will play a key role in strengthening... Microsoft security controls across Azure, endpoints, and data platforms. The primary focus will be on Defender for Cloud...

Posted Date: 15 Jan 2026

Detection Engineer

with Microsoft Sentinel. Experience with Microsoft’s Defender suite, in particular Defender for Endpoints and Defender for O365...We’re looking for a Detection Engineer to join our expanding Information Security team who thrives on innovation, loves...

Location: London
Posted Date: 08 Jan 2026
Salary: £55000 per year

Azure DevOps Engineer

UBDS is seeking a Cloud Engineer with hands-on experience in Microsoft Azure to join our growing Cloud Platforms team... transformation and operations initiatives across a range of client engagements. Deploy and manage core Microsoft Azure solutions...

Company: UBDS Group
Location: London
Posted Date: 08 Jan 2026

Senior Azure Cybersecurity Content Engineer

), Security Engineer, Incident Responder, Threat Hunter, or Digital Forensics Investigator, with a strong focus on Microsoft Azure... Cybersecurity Content Engineer We’re looking for a Senior Azure Cybersecurity Content Engineer to help us lead, research, plan...

Company: TryHackMe
Location: London
Posted Date: 06 Jan 2026

IT Engineer - Cyber Security

securing Microsoft Azure and/or AWS environments Hands-on endpoint security experience (Defender, Sophos, Bitdefender..." dir="auto" tabindex="-1"> Solutions Engineer (Cyber Security) 📍 London EC3R / Hybrid 💰 Up to £45,000 (DOE...

Posted Date: 31 Dec 2025

IAM Engineer

and entertain fans around the world. We are currently seeking an IAM Engineer to join our global Tech Security team. The ideal..., and application teams. Fob Functions: Engineer, deploy, and maintain IAM tools across the enterprise including CyberArk, Ping...

Posted Date: 21 Dec 2025