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Information Security Manager - SAAS/B2B/ISO/Devsecops/ - Southampton/London/BristolInformation Security Manager - SAAS/B2B/ISO/Devsecops/ - Southampton/London/BristolGet AI-powered advice on this job and more exclusive features. Direct message the job poster from Areti Group | B Corp Information Security Manager Hybrid/Remote Working FinTech/Healthtech or SaaS/B2B Experience Preferred Areti is exclusively partnered with a high-growth, well-funded fintech delivering cutting-edge financial solutions through its innovative SaaS platform. After a period of rapid scale, the business is now maturing its internal security capability and is hiring anInformation Security Managerto support its next stage of growth. This is a remote-first position, ideally suited to someone looking to take ownership of key InfoSec functions while working closely with technical and commercial teams. The Opportunity This role offers the chance tocontribute to and implement modern security practicesacross a cloud-native product environment. You’ll work with engineering, DevOps, compliance, and customer-facing teams to ensure security is both technically robust and commercially enabling. You’ll help shape the security roadmap, own critical processes, and support external assurance efforts, without the pressure of strategic board-level responsibility. Key Responsibilities Security Operations & Engineering Maintain and evolve security tooling (e.g. endpoint protection, SIEM, SAST/DAST) Support secure CI/CD pipelines, container security, and secrets management Monitor and respond to vulnerabilities, incidents, and risks across cloud infrastructure (AWS preferred) Conduct threat modelling and coordinate remediation efforts with engineering teams Compliance & Risk Management Support the maintenance of ISO 27001, SOC 2, and Cyber Essentials Plus controls Maintain the ISMS, manage security documentation, and assist in audits Collaborate with the DPO and Compliance team on DPIAs, vendor risk, and data protection processes Security Awareness & Support Run periodic security training and awareness sessions for staff Respond to security-related queries from internal stakeholders Assist with InfoSec input for client due diligence, RFPs, and assurance questionnaires What We’re Looking For Experience in an information security role within aSaaS, fintech, or regulated techenvironment Strong understanding ofcloud-native security , ideally with AWS Familiarity with tools such as GitHub Actions, Terraform, Snyk, CrowdStrike, or similar Practical experience withISO 27001 , SOC 2, or comparable frameworks Confident communicator with a collaborative and pragmatic approach Comfortable working cross-functionally across engineering, compliance, and commercial teams Nice to Have Experience supporting DevSecOps or secure software development processes Background in responding to customer security assessments and audits Exposure to security risk registers or ISMS platforms This is a fantastic opportunity for an InfoSec professional to make a meaningful impact in a scaling, cloud-native environment — while gaining broad experience across compliance, DevSecOps, and operational security. This position is paying up to £85,000 with the following benefits: Pension Full medical cover life cover Full expenses covered when you travel If you’re ready to take the next step in your security career in a collaborative and high-growth SaaS business, we’d love to hear from you. Seniority levelSeniority level Mid-Senior level Employment typeEmployment type Full-time Job functionJob function Information Technology Industries Information Services Referrals increase your chances of interviewing at Areti Group | B Corp by 2x Get notified about new Information Security Manager jobs inSouthampton, England, United Kingdom . Portsmouth, England, United Kingdom 1 day ago Information Security Assurance SpecialistChandler's Ford, England, United Kingdom 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.#J-18808-Ljbffr