Top Tech Jobs & Startup Jobs in NYC, NY

Lead administration and governance of Microsoft 365 and Azure, manage complex cross-tenant access and M&A integrations, oversee mailbox/Teams/SharePoint migrations, administer email security, manage Windows server and virtualization operations, govern Power Platform, handle delegated access, and provide technical ownership during acquisitions.

Design, develop, and maintain high-performance server-side Java applications for fixed-income trading. Optimize for low latency and high throughput, implement Spring Boot services, CI/CD pipelines, containerization, automated tests, collaborate with traders and analysts, and troubleshoot production issues.

Support attorneys and Chief Technology and IP Counsel on IT transactional contracts and M&A due diligence. Maintain IT contract templates, assist drafting/review/negotiation of software, data, SaaS, hosting and other technology agreements, and review vendor/customer contracts for transferability, change-of-control, and IP issues.

Lead architectural review and remediation of Axway SecureTransport environments: assess architecture and DMZ, remove single points of failure, define remediation roadmap, improve HA and DR, harden perimeter, implement monitoring/alerting, document configurations and runbooks, and perform knowledge transfer to internal teams.

Lead internal communications strategy and execution across the firm, advise senior leaders, manage intranet content and governance, drive engagement through modern digital practices, support sensitive/reputational communications, measure communications effectiveness, and contribute to integrated corporate initiatives.

Early-career ML engineer who builds, evaluates, and improves LLM-powered financial applications. Design and implement ML models, test and analyze LLM failure modes, apply statistics and experimental design, collaborate with cross-functional teams, ensure responsible AI practices, document results, and support junior teammates.

Support broker-dealer and security-based swap dealer entities with GAAP-compliant accounting, month/quarter close, financial statement preparation, balance sheet substantiation, transaction and entity-structure financial support, process improvements, audits, and ad-hoc projects.

Partner with broking desks and stakeholders to capture requirements, maintain backlog, translate needs into user stories, coordinate delivery with developers and QA, run UAT, validate business logic, support releases, analyze usage and metrics to improve rates and credit trading workflows.

Ensure stability of trading platforms by monitoring and resolving platform failures and trade disruptions, communicating with clients, troubleshooting logs and FIX issues, managing scheduled jobs (Autosys/Cron), configuring alerting, performing upgrades and health checks, automating processes, collaborating with development, and adhering to ITSM incident/problem/change processes.

Provide high-level administrative and project coordination support to the CHRO: manage calendar and travel, draft and prioritize correspondence, prepare presentations and meeting materials, track projects and documentation, create basic Excel dashboards, and identify process improvements using AI and automation.