Marex logoMA

About

Marex is a publicly traded (Nasdaq: MRX) global financial services platform founded in 2005, headquartered in London. The company provides liquidity, market access, and infrastructure across energy, commodities, and financial markets, executing millions of trades annually across 60 global exchanges from more than 40 offices worldwide. For a cybersecurity team, that means defending a high-throughput, low-latency environment where the attack surface spans market-facing systems, clearing infrastructure, and client data pipelines across metals, agriculture, environmental products, and capital markets.

The company's services include market making, clearing, hedging solutions, and investment solutions - each representing a distinct threat domain. Market-making systems demand real-time integrity; clearing requires immutability and access control at scale; hedging and investment platforms carry regulatory exposure across multiple jurisdictions. Marex describes its technology as built in-house by software architects and specialist designers with decades of financial services experience, blending traditional broking and trading expertise with digital innovation. That in-house build posture means security teams are likely working directly with engineering on proprietary systems rather than just triaging vendor tooling.

With over 2,400 professionals operating across Europe, the Americas, and Asia-Pacific, Marex presents the kind of geographically distributed, regulated environment where identity management, network segmentation, and incident response logistics get complicated fast. The combination of high-value financial targets, multi-continent operations, and a technology stack the company builds itself makes this a role where the threat model is concrete and the stakes are measured in real capital.

Open roles at Marex

Explore 1 open positions at Marex and find your next opportunity.

Marex logoMA

Information Security Officer

Marex

London, England, United Kingdom (On-site)

1w ago

Similar companies

Tradeweb logoTR

Tradeweb

Tradeweb is a public fintech company operating electronic trading platforms for fixed income, derivatives, ETFs, and other instruments, serving 3,000+ institutional clients across 85+ countries.

2 jobs
IMC logoIM

IMC

IMC is a global electronic trading firm providing liquidity across 120+ venues, built on quantitative research, AI, and large-scale infrastructure with over 1,900 employees.

1 job
Murex logoMU

Murex

Murex is a global fintech company that builds the MX.3 platform for capital markets trading, risk management, and financial processing, serving over 300 clients across 65 countries.

1 job
MarketAxess logoMA

MarketAxess

MarketAxess is the leading electronic trading platform for institutional fixed-income markets, connecting over 2,000 firms globally to trade bonds more efficiently, transparently, and cost-effectively.

FxPro logoFX

FxPro

FxPro is a global online broker offering CFDs on eight asset classes to clients in over 170 countries, with offices in Limassol, London, Nassau, and Dubai.

Hong Kong Exchanges and Clearing Limited logoHK

Hong Kong Exchanges and Clearing Limited

HKEX operates Hong Kong's sole securities and derivatives exchange and clearing house, connecting global capital markets to China, with cybersecurity roles focused on defending critical financial infrastructure.