The tech job index
Security jobs in London
Explore live security jobs in London, with workplace and salary details when companies publish them.
Microsoft
Microsoft is a global technology company that develops cloud computing, artificial intelligence, productivity software, gaming, and enterprise solutions. The company operates major platforms including Azure, Microsoft 365, Windows, Xbox, an
cloud computing (Azure) · AI and machine learning (Copilot, CoreAI) · 1,000+ employees
Accenture
Accenture is a global professional services company providing technology, consulting, operations, cloud, data, security, and AI services across industries.
IT services · management consulting · 1,000+ employees
Travelers
Travelers is one of the largest property and casualty insurers in the United States, offering comprehensive insurance solutions for individuals and businesses including auto, home, commercial, cyber, and specialty lines. With over 170 years
property and casualty insurance · commercial underwriting · 1,000+ employees
IQVIA
IQVIA is a global provider of clinical research services, commercial insights, and healthcare intelligence to the life sciences and healthcare industries. The company creates intelligent connections to accelerate the development and commerc
clinical research services · real-world evidence · 1,000+ employees
Mastercard
Mastercard is a global technology company in the payments industry that powers economies and empowers people in 200+ countries and territories. The Advisors & Consulting Services group provides data-driven consulting, strategic transformati
digital payments · payment networks · 1,000+ employees
RBC
Royal Bank of Canada is a global financial institution providing banking, wealth management, capital markets, and financial services to over 16 million clients across Canada, the U.S., and 34 other countries. With 84,000+ employees, RBC ope
wealth management · capital markets · 1,000+ employees
eBay
eBay is a global e-commerce platform connecting millions of buyers and sellers across more than 190 markets worldwide. The company operates a marketplace for electronics, collectibles, fashion, motors, and other categories, enabling economi
e-commerce marketplace · buyer-seller platform · 1,000+ employees
State Street
State Street is a global financial services company providing investment servicing, custody, accounting, and administration solutions to institutional investors across 100+ markets. The company also offers investment management and market i
asset servicing · custody and administration · 1,000+ employees
Scale AI
Scale AI is a data-centric AI infrastructure platform that provides human-powered data labeling and RLHF services to accelerate machine learning development. The company serves frontier AI model builders and enterprise organizations across
data labeling · RLHF (Reinforced Learning with Human Feedback) · 201–1,000 employees
incident.io
incident.io is the leading AI-powered incident management platform that helps engineering teams respond to outages and incidents at scale. The platform provides on-call scheduling, incident response orchestration, investigations, and status
incident response platform · on-call management · 51–200 employees
GoCardless
GoCardless is a global bank payment company that enables over 100,000 businesses to collect and send payments through direct debit, real-time payments, and open banking across 30+ countries. The platform processes US$130bn+ annually and use
direct debit payments · open banking · 201–1,000 employees
CLS Group
CLS Group is the trusted central counterparty for foreign exchange settlement, processing, and market data services. Operating global settlement infrastructure that processes trillions of dollars in daily currency flows, CLS serves thousand
FX settlement · foreign exchange · 1,000+ employees
Meta
Meta is a technology company building AI, metaverse platforms, and social media products including Facebook, Instagram, and WhatsApp. The company develops AR/VR hardware through Meta Reality Labs, including Quest headsets and Meta Glasses,
AR/VR devices · gesture recognition · 1,000+ employees
Form3
Form3 is a cloud-native payments platform provider offering Account-to-Account (A2A) payment capabilities including Wire, ACH, RTP, and FedNow. The company serves financial institutions and payment service providers with API-first infrastru
cloud-native payments platform · Account-to-Account (A2A) payments · 201–1,000 employees
Google is a technology company offering search, advertising, cloud infrastructure, and AI products serving billions of users globally. The company develops consumer products (Search, Maps, Chrome, Android, Pixel), enterprise solutions (Goog
Search and advertising · Cloud infrastructure and AI · 1,000+ employees
Grant Thornton UK
Grant Thornton UK is a professional services firm providing audit, tax, and advisory services to clients across public sector, financial services, and private capital sectors. With over 5,000 people in the UK and presence in 150 global mark
audit services · tax advisory · 1,000+ employees