> Markdown version of [/jobs/ext/61563-information-security-officer](https://www.wearedevelopers.com/jobs/ext/61563-information-security-officer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Security Officer - **Company:** Marex - **Location:** London, UK - **Experience:** Expert - **Contract:** Franchise - **Skills:** Software System Penetration Testing, Cyber Security, Information Leak Prevention, Identity and Access Management - **Published:** May 21, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=b69168fd469209c3 ## About the Role Do you have experience in Information security?, The role requires an experienced security professional capable of managing a wide range of tasks, including access management audits, third-party security assessments, and participation in formal management committees. Ability to effectively manage multiple stakeholders and priorities, as well as wide security knowledge and expertise, are key to be successful in this position., * A collaborative team player, approachable, self-efficient and influences a positive work environment. * Demonstrates curiosity. * Resilient in a challenging, fast-paced environment. * Ability to take a high level of responsibility in a fast pace and high-volume environment. * Excels at building relationships, networking and influencing others. * Strategic collaborator with insight and agility, able to anticipate future challenges, ensuring operational effectiveness. Skills and Experience: * A minimum of 5 years of experience in the field of Information Security. * Demonstrated ability to successfully lead and manage information security programs. * Understanding US financial regulatory landscape and requirement. * Proficiency in managing interactions with regulatory bodies and audit entities. * Comprehensive knowledge and expertise across multiple security domains. * Excellent communication skills, with the ability to effectively engage with stakeholders, regulators, and auditors. * Strong presentation skills: ability to effectively communicate complex information and ideas to a variety of audiences, using clear and concise language, visual aids, and engaging delivery techniques. * Excellent verbal and written communication skills Conduct Rules, You must: * Act with integrity * Act with due skill, care and diligence * Be open and cooperative with the FCA, the PRA and other regulators * Pay due regard to the interests of customers and treat them fairly * Observe proper standard of market conduct * Act to deliver good outcomes for retail customers ## Description The Information Security Officer will work alongside the Head of Information Security to lead and report on security programs across Marex entities in the Americas. The primary responsibility is to ensure consistent application and adherence to the Group's information security policies and local Information Systems Security Programs (ISSP)., Role specific: * Working with regulators and agencies, such as FCA * Coordination and participation in external and internal audits * Maintenance of Information Security Policies and related controls * Conducting risk assessments in accordance with Marex policies, regulatory requirements, and recognized security frameworks * Ensuring effective protection of Marex data * Conducting security reviews of third-party vendors and suppliers * Providing expert security guidance and direction at both technical and managerial levels. * Assessing the security of potential acquisitions * Implementing and leading Information Security initiatives, such as Insider Threat assessments * Developing and documenting security standards and procedures * Responding and investigating security incidents and exceptions * Providing relevant KPI and KRI metrics * Participating in Group activities such as penetration testing, privileged access monitoring, access reviews, and Data Loss Prevention * Provide management, leadership and mentoring to junior officers. All staff: * Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with. * Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values. * At all times comply with the Marex's Code of Conduct * Ensure that you are fully aware of and adhere to internal policies that relate to you, your role or any other activities for which you have any level of responsibility. * Report any breaches of policy to Compliance and/ or your supervisor as required. * Escalate risk events immediately. * Provide input to risk management processes, as required. ## Related Videos - [Great DevEx and Regulatory Compliance - Possible?](https://www.wearedevelopers.com/videos/1426-great-devex-and-regulatory-compliance-possible) - [Starting business without breaking the bank: Self hosted OSS productivity ecosystem](https://www.wearedevelopers.com/videos/1219-starting-business-without-breaking-the-bank-self-hosted-oss-productivity-ecosystem) - [Why Distributed Teams Lose Momentum – Even When Everyone Means Well](https://www.wearedevelopers.com/videos/100246-why-distributed-teams-lose-momentum-even-when-everyone-means-well) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [UK Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/326-uk-business-culture-and-etiquette) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Events like RSAC Get You CISOs. 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