Jobs at Jefferies

Designs, develops, and supports Securities Borrowing and Lending platforms using C# and .NET. Responsibilities include building server- and client-side features, automated testing, production troubleshooting, code reviews, stakeholder collaboration, and improving engineering standards. The role involves AWS cloud services, SQL databases, messaging technologies, and high-performance financial systems supporting global equities and securities finance operations.

Build and support a scalable global risk technology platform covering risk analytics, data modeling, reporting, and exposure management. Responsibilities include designing, implementing, testing, and maintaining full-stack applications; developing dashboards and data visualizations; building cloud-based event-driven microservices; gathering requirements from senior risk stakeholders; and troubleshooting production issues. The role requires expertise in Java or Python, front-end frameworks, SQL, large-scale databases, AWS technologies, and risk analytics.

Owns the architecture and delivery of complex Salesforce solutions within a large enterprise environment. Develops Apex, LWC, flows, integrations, data models, and custom frameworks; performs troubleshooting and root-cause analysis; ensures scalability, testing, code quality, and compliance. Collaborates with globally distributed engineering teams, leads technical decisions, participates in Agile ceremonies, and coordinates delivery across time zones.

Owns the architecture and delivery of complex Salesforce solutions in a large enterprise environment. Develops Apex, Lightning Web Components, workflows, integrations, data models, and scalable asynchronous processing. Leads technical decisions, coordinates global engineering teams, participates in Agile ceremonies, reviews code, maintains platform health, and troubleshoots complex issues across Salesforce and external integration layers.

Monitor, investigate, and respond to cybersecurity events across a global enterprise. Responsibilities include SIEM monitoring, threat hunting, incident response, endpoint and email threat analysis, DLP investigations, firewall policy review, vulnerability assessments, SOC documentation, and playbook development. The role also mentors junior analysts and serves as a senior escalation point during shift operations.

Monitor and investigate security alerts across SIEM, EDR, network, cloud, and identity platforms. Lead incident response for threats such as phishing, malware, lateral movement, and data exfiltration. Develop detection rules, conduct MITRE ATT&CK-based threat hunting, monitor DLP tools, reduce false positives, and document incidents. Communicate technical findings to stakeholders and continuously improve security monitoring and response capabilities.

Supports and maintains privileged access management infrastructure using CyberArk, BeyondTrust, and HashiCorp Vault. Responsibilities include platform monitoring, upgrades, integrations, automation, credential rotation, access governance, troubleshooting, incident resolution, documentation, and audit compliance. The role integrates PAM solutions with enterprise applications, Kubernetes, cloud platforms, and CI/CD pipelines while partnering with global security, infrastructure, DevOps, and application teams.

Senior technical leader responsible for engineering strategy, platform-scale architecture, and delivery across multiple teams. Owns technical roadmap for shared services, champions event-driven architectures (Kafka), provides hands-on guidance for Java microservices, ensures reliability, observability, and security, and partners with senior business and technology stakeholders to drive execution and scalability.

Own and operate a production agentic AI platform while building full-stack features across React and FastAPI. Manage AI workflows, prompts, guardrails, human-in-the-loop approvals, evaluations, bias governance, and RAG knowledge bases. Maintain enterprise and recruiting-channel integrations, MongoDB/DocumentDB pipelines, AWS infrastructure, CI/CD, observability, security, auditability, and PII protection. Partner with HR, recruiting, legal, compliance, and IT stakeholders while leading platform knowledge transfer and roadmap delivery.

Develop and support SS&C Syncova margin calculation systems for global equities Prime Services and swaps. Responsibilities include implementing margin rules, integrating market and operational data feeds, extracting data to data warehouses, developing reports, and supporting production systems. The role requires Java, SQL, Linux, and shell scripting expertise, financial industry experience, strong analytical and communication skills, and collaboration with swaps, operations, middle office, and technology teams.

Lead the architecture, development, deployment, monitoring, and support of scalable Java-based cloud-native platforms for investment banking and CRM/analytics. Build event-driven services, APIs, microservices, and real-time data pipelines using Kafka and multiple databases. Drive technical decisions, performance, resiliency, testing, observability, and CI/CD practices while mentoring engineers and collaborating with business, product, and global technology teams.

Supports and improves the reliability, scalability, and observability of AI tooling infrastructure running on AWS Kubernetes. Responsibilities include incident response, production troubleshooting, automation, deployment and monitoring improvements, dashboard and alert development, distributed systems support, Kafka integration, capacity planning, and operational excellence. The role collaborates with global engineering, infrastructure, and business teams across regions.

Build and operate reliable, scalable post-trade platforms through monitoring, incident response, troubleshooting, automation, observability, and capacity planning. Develop dashboards, alerts, and service health monitoring with Grafana, Prometheus, and OpenTelemetry. Support Kafka-based event-driven systems, production releases, change management, and root-cause analysis while collaborating with engineering, infrastructure, and business stakeholders to improve resilience and reduce operational toil.

Design, configure, integrate, and optimize Oracle Cloud HCM and Oracle Recruiting Cloud solutions. Develop extracts, reports, data conversions, integrations, and automation; resolve complex platform issues; support quarterly releases; and ensure security, compliance, governance, and operational stability. Partner with HR, Talent Acquisition, and Technology stakeholders on requirements, modernization, and roadmap initiatives while delivering scalable solutions and improved employee, recruiter, and candidate experiences.

Support, configure, integrate, and optimize global Oracle Cloud HCM and Oracle Recruiting Cloud platforms. Responsibilities include production troubleshooting, root-cause analysis, enhancements, integrations, reports, extracts, workflows, security, data conversions, quarterly release testing, and deployment readiness. The analyst partners with HR, Talent Acquisition, and IT teams while contributing to platform modernization, governance, and the HR technology roadmap.

Design and deliver complex, enterprise-scale Salesforce solutions including Apex, LWC, Flows, and integrations. Lead architecture decisions, ensure code quality and org health, debug cross-layer issues, coordinate globally across engineering teams, and build scalable, compliance-aware data models and integration patterns.

Design, build, test, deploy, and support scalable, high-performance Java/Spring services for Securities Finance. Contribute to distributed systems, messaging, APIs, and observability; collaborate globally, perform root-cause analysis, code reviews, and improve engineering practices and automation.

Lead design, develop, test, and maintain cloud-native risk platform components on AWS. Build containerized systems (EKS/Docker/Helm), backend services in Python using Boto3, implement IaC and CI/CD, collaborate with architects and stakeholders, and support risk analytics, data modeling, reporting, and production troubleshooting.

Lead and mentor an India-based development team to design, build, and operate scalable, low-latency Securities Finance trading systems. Own end-to-end delivery, architecture of distributed microservices, DevOps/CI-CD practices, stakeholder collaboration across global offices, production support, and engineering best practices.