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Senior Staff Engineer - Enterprise Messaging and Exchange

NVIDIA· Engineer, Apps
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Santa Clara, CA$168k - $264.5kFull-timePosted 3mo ago

About the role

Senior Staff Engineer responsible for guiding the invention, reliability, security, and evolution of NVIDIA's global employee communications and collaboration platforms, with deep ownership of Microsoft Exchange (on-premises, hybrid, Exchange Online/O365), Azure-based services, SMTP/IMAP integrations, and enterprise SaaS ecosystems (Slack, Microsoft 365, SharePoint, Google Workspace).

Responsibilities

  • Architect, implement, and operate highly available messaging solutions using Microsoft Exchange (on-premises/hybrid/Exchange Online), Azure services, SMTP relays, and IMAP; establish and enforce architecture standards and best practices across regions/environments.
  • Plan and execute server upgrades and monthly patching; ensure configurations and changes meet compliance and audit requirements.
  • Monitor health, performance, and capacity; analyze logs/traces and protocol flows to prevent incidents, minimize downtime, and optimize throughput and user experience. Provide expert-level diagnosis and resolution for complex mail flow issues; deep knowledge of SMTP/IMAP, connectors, transport rules, and messaging architecture.
  • Implement encryption, email authentication (SPF/DKIM/DMARC), and anti-virus/anti-spam protections (e.g., Microsoft Defender); maintain secure configurations and hardening baselines.
  • Lead/assist initiatives such as migrations, tenant consolidations, and M&A; define requirements and integration points with enterprise messaging and exchange apps and services.
  • Handle day-to-day operations and escalations; mentor engineers/architects and foster a culture of learning, documentation, SOPs, run-books, and enabling support team.
  • Partner on the management and operations of large-scale enterprise SaaS collaboration platforms (e.g., Slack, Microsoft 365, SharePoint, Google Workspace), including onboarding, provisioning, policy governance, and lifecycle management.
  • Build strategy to keep enhancing the messaging and collaboration ecosystems with evolving technologies, including AI-driven automation of operations and administration.

Qualifications

  • Bachelor's or Master's Degree in Computer Science, Computer Engineering, or a related field (or equivalent experience).
  • 8+ years of proven experience architecting and managing Exchange Server (on-prem & SE), hybrid/Exchange Online (O365), Public Folders, SMTP, Active Directory, and Azure integrations.
  • Demonstrable ability to take end-to-end ownership of the experience for the users of the services.
  • Solid understanding of Exchange architecture, including DAGs (Database Availability Groups) and hybrid configurations.
  • Extremely motivated, highly passionate, and curious about new technologies. Takes pride in their work and strives to achieve incredible results; superb communication and planning skills.
  • Ability to work successfully with multi-functional teams, principals, and architects; coordinates optimally across organizational boundaries and geographies.
  • Comfortable working in a fast-paced, highly collaborative environment.

Skills

Required:Microsoft Exchange (on-premises, hybrid, Exchange Online)Azure integrationsSMTP/IMAPEncryption, SPF/DKIM/DMARCAnti-virus/anti-spam controls (e.g., Microsoft Defender)PowerShell scripting
Nice to have:Python scripting

Benefits

  • equity
  • benefits (as listed in the job description)
Last updated Jul 24, 2026. Interested? Apply on the company site.

About NVIDIA

World Leader in AI Computing

NVIDIA invents the GPU and drives advances in AI, HPC, gaming, creative design, autonomous vehicles, and robotics.

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