{"id":4096306,"url":"https://alion.io/job/g-research-security-operations-analyst-2","title":"Security Operations Analyst","company":{"id":445185,"name":"G-Research","domain":"gresearch.com","url":"https://alion.io/company/g-research","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":94,"open_postings":58,"ghost_share":0.017,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":97,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":true,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Elastic SIEM","optional":false},{"name":"HPC","optional":false},{"name":"Linux","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-11-11T21:08:12Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T21:08:12Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity.\nFrom our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams’ most powerful ideas.\nSecurity is foundational to this mission and must be delivered in a way that supports how our engineering teams build and operate complex systems at scale.\nTake the next step in your career.\nThe role\nWe’re looking for a Security Operations Analyst to join our Security Operations Centre (SOC). This team monitors, investigates and responds to security incidents across G-Research’s high-performance compute environments, hybrid cloud platforms and corporate estate.\nOperating on the front line of our defensive capability, the SOC analyses alerts, investigates threats and supports their detection, containment and eradication.\nAs a Security Operations Analyst, you will work across a broad range of technologies and investigative disciplines, developing your skills in triage, incident response, detection engineering, and forensic analysis. You will collaborate closely with the wider security function and engineering teams to continuously improve our detection and response capabilities.\nThis role is ideal for someone with experience in a SOC or incident response team who wants to deepen their technical skills, contribute directly to meaningful defensive work and progress towards senior responsibilities.\nKey responsibilities of the role include:\nPerforming triage, investigation and escalation of security alerts across HPC, cloud and corporate environments\nSupporting incident response activities including containment, remediation and reporting\nConducting host and log-based forensic analysis across Windows, Linux, cloud, network and application environments\nExecuting threat hunting tasks to identify abnormal or suspicious behaviours beyond existing detections\nDeveloping and refining detection rules, analytics and playbooks alongside senior analysts\nMaintaining accurate investigation records and case documentation\nContributing to the continuous improvement of workflows, tooling and operational processes\nCollaborating with colleagues, engineers and internal stakeholders to support investigations, knowledge sharing and ongoing improvements\nWho are we looking for?\nThe ideal candidate will have the following skills and experience:\nExperience in a SOC, CSIRT or security operations role with hands-on involvement in alert handling and investigations\nStrong understanding of security fundamentals, including network security, endpoint artefacts, authentication patterns, malware behaviours and common attack techniques\nExperience using SIEM, XDR or SOAR tools such as Elastic Security, Sentinel, Azure Defender XDR or AWS Security Hub\nAbility to analyse logs, correlate events and develop investigative hypotheses\nFamiliarity with forensic concepts, including filesystems, memory artefacts, persistence mechanisms, log sources and cloud control-plane events\nStrong technical curiosity and desire to develop expertise in incident response, forensics and detection engineering\nStrong written and verbal communication skills with a collaborative approach to working with analysts and engineers\nExperience with scripting or automation using Python or PowerShell is desirable\nExposure to cloud platforms, HPC environments or relevant certifications such as GCIH or GCIA is beneficial\nWhy join us?\nHighly competitive compensation plus annual discretionary bonus\nLunch provided via Just Eat for Business and dedicated barista bar\n35 days’ annual leave\n9% company pension contributions\nInformal dress code and excellent work-life balance\nComprehensive healthcare and life assurance\nCycle-to-work scheme\nMonthly company events\nRelocation Support\nIf you're relocating internationally to join us in London, we offer a comprehensive range of support services to assist you all the way. All costs associated with your relocation and immigration are covered by G-Research.\nConcierge service: Your personal consultant will arrange travel, help find your new home and manage your move. They're also on hand to help with more bespoke requests too.\nImmigration support: We'll partner you with an expert consultant who will guide you through the full immigration process.\nG-Research is committed to cultivating and preserving an inclusive work environment. We are an ideas-driven business and we place great value on diversity of experience and opinions.\nWe want to ensure that applicants receive a recruitment experience that enables them to perform at their best. 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