Last updated: 2025-11-06

14 Defense And Security Analyst jobs in London.

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Peregrine Technologies

Backed by leading investors from Silicon Valley, Peregrine supports public safety agencies across the country — from Los Angeles to Louisville to Atlanta — emp…

Deployment Strategist

London

  • Skills: public safety, data modeling, SQL, Python, enterprise software, deployment, customer relations, data analysis, communication skills, security clearance
  • Level: mid
  • Type: full_time

Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…

Detection & Response Security Engineer, Intern

London

  • Skills: Incident Response, Threat Intelligence, Python, SQL, Automation, Threat Modeling, Detection, Security Engineering, Anomaly Detection, Security Software
  • Level: intern
  • Type: internship

GoCardless

GoCardless is a global bank payment company. Over 100,000 businesses, from start-ups to household names, use GoCardless to collect and send payments through di…

Security Operations Engineer / Analyst

London

  • Skills: security operations, SIEM, EDR, DLP, incident response, threat management, automation, security monitoring, data-driven, security posture
  • Level: mid
  • Type: full_time

Moody's

Moody's is a global leader in ratings and integrated risk assessment, known for transforming how the world perceives risk through advanced AI and fostering an …

Snr Director - Industry Practice Lead- Government and Industry Defence

London

  • Skills: defence, security strategy, open-source intelligence, cyber defence, emerging technologies, NATO, stakeholder engagement, artificial intelligence, risk assessment, supply chain resiliency
  • Level: senior
  • Type: full_time

FDM Group

We are a business and technology consultancy and one of the UK's leading employers, recruiting the brightest talent to become the innovators of tomorrow.

SOC Analyst

London

  • Skills: Cybersecurity, Microsoft Sentinel, KQL, Azure Security Center, Threat Analysis, Incident Response, Vulnerability Management, SIEM, SOAR, Zero Trust
  • Level: entry
  • Type: contract

Faculty

At Faculty, we transform organisational performance through safe, impactful and human-centric AI. With more than a decade of experience, we provide over 350 gl…

Senior Manager - National Security

London

  • Skills: National Security, Artificial Intelligence, Program Delivery, Consulting, Proposal Development, AI Strategy, Technical Implementation, Mentoring, Commercial Impact, R&D
  • Level: senior
  • Type: full_time

M-KOPA

M-KOPA creates financial inclusion for the traditionally excluded through a fair, flexible, customer-centric financing model.

Lead Application Security and Threat Intelligence

London

  • Skills: Application Security, Threat Intelligence, Vulnerability Research, Penetration Testing, Security Architecture, Threat Modelling, Red Team Exercises, Security Automation, Incident Response, Security-to-Business Translation
  • Level: senior
  • Type: full_time

G Forty Two General Trading LLC

Senior Specialist - Penetration Testing

London

  • Skills: penetration testing, red teaming, vulnerabilities, OSINT, application security, source code reviews, IoT security, network configuration reviews, Active Directory assessments, documentation
  • Level: mid
  • Type: full_time

AECOM

At AECOM, we’re delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, ou…

Sector Lead - Defence

London

  • Skills: Defence, growth strategy, client relationships, market drivers, business development, sustainable solutions, energy transition, strategic leadership, NATO, project management
  • Level: senior
  • Type: full_time

H&M Group

H&M Group is a family of brands; H&M, COS, Weekday, Monki, H&M HOME, & Other Stories, ARKET and Afound. At H&M Group, our people are the driving force behind o…

Cyber Defence Center Lead

London

  • Skills: cyber security, threat intelligence, incident response, cyber defense, leadership, risk management, compliance, project management, certifications, budget management
  • Level: senior
  • Type: full_time

QinetiQ

At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting edge defence technology to ground breaking innovations our mission is to empower…

Client Lead - National Security

Farnborough

  • Skills: National Security, Leadership, Business Development, Strategy, Stakeholder Management, Defence, Cyber Security, Data Intelligence, Capture Management, Communication
  • Level: senior
  • Type: full_time

dmg events

Head of Content

London

  • Skills: content strategy, defence exhibition, strategic leadership, market intelligence, conference programmes, stakeholder engagement, government relations, sponsorship opportunities, thought leadership, international defence
  • Level: mid
  • Type: full_time

Bank of England

The Bank of England plays a key role in maintaining monetary and financial stability in the UK.

Senior Security Manager LSP (12-Month FTC)

London

  • Skills: protective security, risk management, operational delivery, program governance, design reviews, emerging threats, strategic planning, third-party risk management, security standards, current security threats
  • Level: senior
  • Type: full_time

Resourgenix Ltd

Telecommunication Operators Engagement Lead

London

  • Skills: telecommunications, law enforcement, Investigatory Powers Act, technical project management, stakeholder management, data compliance, operational capabilities, telecommunication infrastructure, national security, sensitive information
  • Level: mid
  • Type: contract