About 9fin9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion.Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centralises proprietary credit data, deep analysis, and high-value workflows across global markets.Today, 9fin powers teams at 300+ blue-chip institutions worldwide, including global banks, asset managers, private equity firms, law firms, and advisors. The business is scaling at exceptional speed, with rapid expansion in the US and best-in-class retention driven by deep workflow adoption.We’re at a defining inflection point. With proven product-market fit and strong, global market pull, 9fin is accelerating toward becoming the category-defining platform for debt markets worldwide.The RoleWe are expanding our IT & Information Security function to support 9fin’s continued global growth.As an IT & InfoSec Engineer, you will play a key role in the day-to-day operation of IT and security across the business. You will work closely with the IT & InfoSec department to ensure systems are reliable, secure, and scalable.This is a hands-on role with broad exposure across IT operations, security, and compliance. You will be expected to take ownership of tasks and continuously improve how we operate.ResponsibilitiesIT OperationsProvide day-to-day IT support across a global, distributed workforceManage on-boarding and off-boarding (devices, access, permissions)Administer core systems including:JumpCloudGoogle WorkspaceSlackNotionSupport device management (95% Mac, 5% Windows)Troubleshoot issues across SaaS tools, endpoints, and identity systemsContribute to improving the IT service desk functionSystems & IdentitySupport identity and access management (SSO, SAML, user lifecycle via JumpCloud)Assist with endpoint security, patching, and device complianceMaintain and improve system integrations across core toolsIdentify opportunities to automate repeatable processesInformation SecuritySupport implementation of security policies and controlsAssist with monitoring and maintaining 9fins security postureAssist:Vulnerability managementSecurity awareness initiativesCompliance & AuditSupport SOC2 and ISO:42001 processesAssist with audit preparation and evidence collectionContinuous ImprovementContribute to documentation and internal knowledge sharingStay up to date with modern IT and security practicesAbout YouWe are looking for someone early in their career who is highly motivated, curious, and comfortable taking ownership in a fast-paced environment.Experience1–3 years experience in IT support, systems administration, or similarExperience working in a SaaS-heavy environmentTechnical SkillsFamiliarity with:Identity and access management conceptsExposure to tools such as JumpCloud or similarGoogle Workspace, Slack, modern SaaS toolingBasic networking knowledgeExperience with device provisioning and managementExposure to security frameworks (SOC2, ISO, Cyber Essentials) is a plusScripting or automation experience (e.g. Python, PowerShell) is beneficialMindset & BehaviourStrong ownership: you take responsibility and follow throughHigh standards: you care about doing things properly, not just quicklyCurious and proactive: you look for better ways of workingComfortable working independently in a small teamClear communicator with both technical and non-technical usersAdditional InformationBased in Belfast with travel to London (~1 week in 6)Occasional travel to other offices may be requiredYou will be part of a small, high-impact team with broad exposure across the businessGrowthThis role offers a clear path into:IT OperationsInformation SecuritySystems and automationYou will gain experience across the full IT & security stack at a scaling, global company.Financial & InsuranceCompetitive Salary (our salary bands are benchmarked at the top end of the market)EquityPension (your minimum contributions are 4% with 9fin matching up to 7%)Private Medical InsurancePaid sick leave with Income Protection for long periods of illnessGroup Life Assurance Season Ticket Loan & Cycle to Work schemesTime off 25 holiday days per yearLocal public holidays (with the ability to exchange them for alternative days)Hybrid working model, to allow you the flexibility to decide how, where and when you do your best workWork abroad for up to 3 months a year1 month paid sabbatical after 5 years of serviceEnhanced parental leave & flexible working arrangements availableTraining & Culture Professional learning and development budgetAI experimentation budget of £800 (UK) per employee to trial AI toolsQuarterly team socialsSummer and Winter company social events9fin is an equal opportunities employer At 9fin we are dedicated to building and promoting a fair and inclusive workplace where everyone can reach their full potential and truly belong. We recognize that building diverse teams enables a more creative and productive environment. If you’re excited about this role but your experience doesn’t perfectly align with the job description, we encourage you to apply anyway. You might just be who we’re looking for — either for this role, or perhaps another.