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Cybersecurity Engineer
Designs and implements cybersecurity defenses, responds to incidents, and promotes security awareness for a proprietary trading firm’s infrastructure and employees.
Cybersecurity Engineer - Threat Modelling
A hands-on cybersecurity engineer who performs threat modeling, identifies vulnerabilities, and partners with teams to embed security into applications and infrastructure using offensive security skills and strong communication.
IT Security Engineer
Secures Jane Street’s internal IT and remote-working platforms by designing, implementing, and automating Windows-focused security controls and vulnerability management across a global environment.
Infrastructure Security Engineer
Designs, automates, and deploys Windows security controls and endpoint defenses for a global trading firm’s IT platforms, using scripting and APIs to scale remediation and threat response.
Network Security Engineer
Designs, secures, and operates Jane Street’s global network infrastructure, focusing on firewalls, segmentation, and threat mitigation while collaborating with teams worldwide.
Security Operations Engineer
A hands-on Security Operations Engineer secures IT platforms and identities at Jane Street by deploying controls, managing vulnerabilities, and responding to incidents across Windows, macOS, and hybrid environments.
Cybersecurity Engineer - Vulnerability Management
A hands-on cybersecurity engineer builds and scales automated vulnerability management at a quantitative trading firm, prioritizing real risk and integrating AI tooling with human judgment.
Cybersecurity Engineer
A new graduate in cybersecurity will monitor systems, respond to threats, and educate colleagues on security best practices using programming and analytical skills in New York.
Cybersecurity Engineer
Interns investigate cyber threats, respond to incidents, and build automation tools to protect Jane Street's systems, working with in-house and open-source technologies in New York.
IT Security Specialist
Jane Street's IT Security team in London seeks a Windows-focused security specialist to deploy security controls at scale, run vulnerability management, and support incident response across the firm's Windows and macOS fleets. Core stack: Windows, Active Directory/Group Policy, PowerShell, EDR and endpoint security tooling.
Cloud Security Operations Specialist
Customer-facing cloud security engineer at AllCloud who leads security reviews and incident investigations across client AWS estates, builds detective controls, guardrails, and auto-remediation, and serves as technical authority behind the global SOC. Core stack: AWS security services (GuardDuty, Security Hub, IAM, KMS), Wiz, Datadog, Terraform/CDK, Python/boto3.
Security GRC Analyst Customer Trust and Assurance
Required Experience • 10+ years of experience in Security GRC, Customer Trust and Assurance, customer security assurance, IT audit, or a related discipline. • Experience responding to enterprise security questionnaires…
L1 & L2 SOC Analyst
SOC Analyst (L1 / L2) £600-£650 per day (L1) | £700-£750 per day (L2) | Inside IR35 5-Month Contract (2 year programme) Buckinghamshire | Shift-Based Environment Active DV Clearance Required An exciting opportunity has…
Project Manager - Cyber Security
2-3 days on-site Inside IR35 £500-575 6 Months with possible extension A global investment bank is looking for a delivery-focused Project Manager to lead key cyber security initiatives across its EMEA business. You'll…
Project Manager - Cyber Security
An opportunity for an experienced Cyber Security Project Manager to deliver key security initiatives for a leading financial services organisation. Working within a highly regulated environment, youll manage projects…
Threat Intelligence & Threat Hunting Analyst Pleno
Nível Acadêmico: Ensino Superior Completo Turno/Horas -- Áreas de Atuação Profissional: TI - SAP Descrição: Inglês Avançado Alocação Imediata 6 meses (chance de prorrogação) Modelo: Remoto Atuar de forma autônoma na…