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Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!

MongoDB

Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB as a Senior Staff Engineer, Server Networking & Observability and become a technical leader building the foundational infrastructure for the world's leading modern developer data platform. The Networking & Observability Team operates at the bottom of the stack, delivering low-overhead observability and high-performance communication between MongoDB Server nodes, clients, and services. With recent POCs optimizing RPC architecture and OpenTelemetry integration, you'll have immediate impact on database performance and reliability.

This senior C++ systems engineering role offers the chance to work on cutting-edge distributed systems challenges while championing inclusivity, diversity, and collaboration. Based in Toronto, Ontario or remote across North America, you'll lead initiatives that make MongoDB faster, more reliable, and exceptionally observable for millions of developers worldwide.

Key Responsibilities at MongoDB

  • Lead architecture and implementation of low-level networking components that drive MongoDB Server's performance, scalability, cost-efficiency, and resiliency
  • Design observability improvements with OpenTelemetry integration enabling engineers and customers to quickly diagnose production issues
  • Handle complex networking customer escalations from Technical Support and coach teammates on resolution strategies
  • Write production-ready C++ database code, refactor existing systems, and mentor engineers to elevate code quality standards
  • Own complete code ownership for the Networking & Observability Team, ensuring excellence in security, durability, availability, and performance
  • Develop comprehensive unit and integration tests in C++, JavaScript, and Python to validate system correctness
  • Diagnose test failures, root cause bugs, implement fixes, and prevent future regressions through rigorous analysis
  • Investigate performance regressions from code changes and optimize for maximum throughput
  • Lead company-wide projects, collaborate cross-functionally, and shape MongoDB's technical product roadmaps

Qualifications & Requirements

To succeed in this Senior Staff Engineer role at MongoDB, you'll need:

  • 12+ years experience programming, debugging, and performance tuning distributed/highly concurrent C/C++ systems
  • Expert systems fundamentals: multi-threaded programming, performance profiling, network programming mastery
  • Deep familiarity with database internals or core data processing system components
  • Strong knowledge of observability ecosystem and industry best practices
  • Exceptional technical communication skills and passion for mentoring engineers
  • Proven project management with realistic cost/complexity assessments

Success Timeline: Month 1 - Master architecture, fix bugs; 3 Months - Ship C++ features; 6 Months - Lead code reviews; 12 Months - Drive team roadmap.

Salary & Benefits

MongoDB offers competitive compensation for Senior Staff Engineers including base salary, bonus, and significant equity. Comprehensive benefits include:

  • Competitive Equity with stock options and RSUs
  • Wellness Programs covering mental and physical health
  • MongoDB University - unlimited free training platform
  • Global Family Leave policy
  • Flexible PTO and holidays
  • 401k matching and retirement planning
  • Medical, dental, vision insurance
  • Learning & development stipend
  • Employee Stock Purchase Program

Why Join MongoDB?

MongoDB powers the AI era database - the most widely available, globally distributed database platform. Our cloud-native MongoDB Atlas runs across AWS, Google Cloud, and Azure, helping organizations modernize workloads and unleash AI innovation.

As a Senior Staff Engineer, you'll work on mission-critical infrastructure used by Fortune 500 companies and startups alike. Join a collaborative team that values inclusivity and diversity, with opportunities to lead large initiatives and shape the future of database technology.

Recent achievements include RPC performance POCs and OpenTelemetry integration - your expertise will accelerate these initiatives and deliver massive customer value.

How to Apply

Ready to build the fastest, most observable MongoDB Server? Apply now for this Toronto Senior Staff Engineer position. Submit your resume highlighting C++ networking experience, distributed systems work, and observability projects. MongoDB is an equal opportunity employer committed to diversity.

Locations: Toronto, Ontario, Canada or Remote (North America). Don't miss this chance to join the Networking & Observability Team shaping the future of NoSQL databases.

Locations

  • Toronto, Ontario, Canada
  • North America (Remote)

Salary

Estimated Salary Rangehigh confidence

231,000 - 385,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • C++ Programmingintermediate
  • Network Programmingintermediate
  • Distributed Systemsintermediate
  • Performance Profilingintermediate
  • Multi-threaded Programmingintermediate
  • MongoDB Internalsintermediate
  • OpenTelemetryintermediate
  • Observability Engineeringintermediate
  • Database Performance Tuningintermediate
  • RPC Architectureintermediate
  • Systems Programmingintermediate
  • NoSQL Databasesintermediate
  • Cloud-Native Infrastructureintermediate
  • Production Debuggingintermediate
  • Technical Leadershipintermediate

Required Qualifications

  • Minimum 12 years of experience in programming, debugging, and performance tuning distributed and/or highly concurrent C/C++ software systems (experience)
  • Strong systems fundamentals, including multi-threaded programming, performance profiling, and expert-level network programming (experience)
  • Familiarity with database internals or building core components for data processing systems (experience)
  • Familiarity with observability ecosystem and best practices including OpenTelemetry (experience)
  • Excellent verbal and written technical communication skills with strong desire to collaborate and mentor engineers (experience)
  • Excellent time and project management skills including realistic project cost and complexity assessments (experience)

Responsibilities

  • Lead architecture and implementation of low-level networking components driving MongoDB Server performance, scalability, and resiliency
  • Design and implement observability improvements using OpenTelemetry for rapid production issue diagnosis
  • Handle networking-related customer escalations from Technical Support and coach teammates
  • Write production-ready C++ database code, improve existing codebase, and mentor team on code quality
  • Own all Networking & Observability Team code ensuring high standards for security, durability, and performance
  • Write and improve unit/integration tests in C++, JavaScript, and Python to demonstrate correctness
  • Diagnose test failures, fix bugs, and prevent regressions through rigorous performance investigation
  • Lead large company-wide projects, collaborate with stakeholders, and advise Product Management on technical roadmaps
  • Interview candidates and develop expertise in cutting-edge database, networking, and observability technologies

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: MongoDB University with unlimited free training
  • general: Global Family Leave policy
  • general: Flexible remote work across North America
  • general: Annual learning and development stipend
  • general: Comprehensive medical, dental, and vision insurance
  • general: 401k matching and retirement planning
  • general: Generous paid time off and holiday schedule
  • general: Employee stock purchase program

Target Your Resume for "Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!" , MongoDB

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MongoDBC++NetworkingObservabilityDistributed SystemsSenior Staff EngineerToronto JobsRemote EngineeringDatabase EngineeringOpenTelemetrySenior Staff Engineer MongoDBC++ networking engineer jobsMongoDB server careers Torontodistributed systems C++ jobsOpenTelemetry engineer MongoDBdatabase performance tuning jobsremote senior staff engineerMongoDB networking observabilitysenior C++ systems programmerNoSQL database infrastructure jobsToronto tech jobs MongoDBRPC architecture engineerproduction database debuggingMongoDB Atlas engineering careerssenior software engineer remote Canadaobservability engineering jobsmulti-threaded C++ developerPTO Clusters & Interfaces

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MongoDB logo

Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!

MongoDB

Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB as a Senior Staff Engineer, Server Networking & Observability and become a technical leader building the foundational infrastructure for the world's leading modern developer data platform. The Networking & Observability Team operates at the bottom of the stack, delivering low-overhead observability and high-performance communication between MongoDB Server nodes, clients, and services. With recent POCs optimizing RPC architecture and OpenTelemetry integration, you'll have immediate impact on database performance and reliability.

This senior C++ systems engineering role offers the chance to work on cutting-edge distributed systems challenges while championing inclusivity, diversity, and collaboration. Based in Toronto, Ontario or remote across North America, you'll lead initiatives that make MongoDB faster, more reliable, and exceptionally observable for millions of developers worldwide.

Key Responsibilities at MongoDB

  • Lead architecture and implementation of low-level networking components that drive MongoDB Server's performance, scalability, cost-efficiency, and resiliency
  • Design observability improvements with OpenTelemetry integration enabling engineers and customers to quickly diagnose production issues
  • Handle complex networking customer escalations from Technical Support and coach teammates on resolution strategies
  • Write production-ready C++ database code, refactor existing systems, and mentor engineers to elevate code quality standards
  • Own complete code ownership for the Networking & Observability Team, ensuring excellence in security, durability, availability, and performance
  • Develop comprehensive unit and integration tests in C++, JavaScript, and Python to validate system correctness
  • Diagnose test failures, root cause bugs, implement fixes, and prevent future regressions through rigorous analysis
  • Investigate performance regressions from code changes and optimize for maximum throughput
  • Lead company-wide projects, collaborate cross-functionally, and shape MongoDB's technical product roadmaps

Qualifications & Requirements

To succeed in this Senior Staff Engineer role at MongoDB, you'll need:

  • 12+ years experience programming, debugging, and performance tuning distributed/highly concurrent C/C++ systems
  • Expert systems fundamentals: multi-threaded programming, performance profiling, network programming mastery
  • Deep familiarity with database internals or core data processing system components
  • Strong knowledge of observability ecosystem and industry best practices
  • Exceptional technical communication skills and passion for mentoring engineers
  • Proven project management with realistic cost/complexity assessments

Success Timeline: Month 1 - Master architecture, fix bugs; 3 Months - Ship C++ features; 6 Months - Lead code reviews; 12 Months - Drive team roadmap.

Salary & Benefits

MongoDB offers competitive compensation for Senior Staff Engineers including base salary, bonus, and significant equity. Comprehensive benefits include:

  • Competitive Equity with stock options and RSUs
  • Wellness Programs covering mental and physical health
  • MongoDB University - unlimited free training platform
  • Global Family Leave policy
  • Flexible PTO and holidays
  • 401k matching and retirement planning
  • Medical, dental, vision insurance
  • Learning & development stipend
  • Employee Stock Purchase Program

Why Join MongoDB?

MongoDB powers the AI era database - the most widely available, globally distributed database platform. Our cloud-native MongoDB Atlas runs across AWS, Google Cloud, and Azure, helping organizations modernize workloads and unleash AI innovation.

As a Senior Staff Engineer, you'll work on mission-critical infrastructure used by Fortune 500 companies and startups alike. Join a collaborative team that values inclusivity and diversity, with opportunities to lead large initiatives and shape the future of database technology.

Recent achievements include RPC performance POCs and OpenTelemetry integration - your expertise will accelerate these initiatives and deliver massive customer value.

How to Apply

Ready to build the fastest, most observable MongoDB Server? Apply now for this Toronto Senior Staff Engineer position. Submit your resume highlighting C++ networking experience, distributed systems work, and observability projects. MongoDB is an equal opportunity employer committed to diversity.

Locations: Toronto, Ontario, Canada or Remote (North America). Don't miss this chance to join the Networking & Observability Team shaping the future of NoSQL databases.

Locations

  • Toronto, Ontario, Canada
  • North America (Remote)

Salary

Estimated Salary Rangehigh confidence

231,000 - 385,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • C++ Programmingintermediate
  • Network Programmingintermediate
  • Distributed Systemsintermediate
  • Performance Profilingintermediate
  • Multi-threaded Programmingintermediate
  • MongoDB Internalsintermediate
  • OpenTelemetryintermediate
  • Observability Engineeringintermediate
  • Database Performance Tuningintermediate
  • RPC Architectureintermediate
  • Systems Programmingintermediate
  • NoSQL Databasesintermediate
  • Cloud-Native Infrastructureintermediate
  • Production Debuggingintermediate
  • Technical Leadershipintermediate

Required Qualifications

  • Minimum 12 years of experience in programming, debugging, and performance tuning distributed and/or highly concurrent C/C++ software systems (experience)
  • Strong systems fundamentals, including multi-threaded programming, performance profiling, and expert-level network programming (experience)
  • Familiarity with database internals or building core components for data processing systems (experience)
  • Familiarity with observability ecosystem and best practices including OpenTelemetry (experience)
  • Excellent verbal and written technical communication skills with strong desire to collaborate and mentor engineers (experience)
  • Excellent time and project management skills including realistic project cost and complexity assessments (experience)

Responsibilities

  • Lead architecture and implementation of low-level networking components driving MongoDB Server performance, scalability, and resiliency
  • Design and implement observability improvements using OpenTelemetry for rapid production issue diagnosis
  • Handle networking-related customer escalations from Technical Support and coach teammates
  • Write production-ready C++ database code, improve existing codebase, and mentor team on code quality
  • Own all Networking & Observability Team code ensuring high standards for security, durability, and performance
  • Write and improve unit/integration tests in C++, JavaScript, and Python to demonstrate correctness
  • Diagnose test failures, fix bugs, and prevent regressions through rigorous performance investigation
  • Lead large company-wide projects, collaborate with stakeholders, and advise Product Management on technical roadmaps
  • Interview candidates and develop expertise in cutting-edge database, networking, and observability technologies

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: MongoDB University with unlimited free training
  • general: Global Family Leave policy
  • general: Flexible remote work across North America
  • general: Annual learning and development stipend
  • general: Comprehensive medical, dental, and vision insurance
  • general: 401k matching and retirement planning
  • general: Generous paid time off and holiday schedule
  • general: Employee stock purchase program

Target Your Resume for "Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!" , MongoDB

Get personalized recommendations to optimize your resume specifically for Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now!" , MongoDB

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

MongoDBC++NetworkingObservabilityDistributed SystemsSenior Staff EngineerToronto JobsRemote EngineeringDatabase EngineeringOpenTelemetrySenior Staff Engineer MongoDBC++ networking engineer jobsMongoDB server careers Torontodistributed systems C++ jobsOpenTelemetry engineer MongoDBdatabase performance tuning jobsremote senior staff engineerMongoDB networking observabilitysenior C++ systems programmerNoSQL database infrastructure jobsToronto tech jobs MongoDBRPC architecture engineerproduction database debuggingMongoDB Atlas engineering careerssenior software engineer remote Canadaobservability engineering jobsmulti-threaded C++ developerPTO Clusters & Interfaces

Answer 10 quick questions to check your fit for Senior Staff Engineer, Server Networking & Observability Careers at MongoDB - Toronto, Ontario | Apply Now! @ MongoDB.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.