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Added 1 min ago
BH
Distribution Engineer
BC Hydro
Victoria, BC
- Full-time
Annual Salary: Senior Engineer: 109,680 - 138,720
Added 1 min ago
CE
Senior Project Engineer
Cenovus Energy
Calgary, AB
- Full-time
Reporting to the Senior Manager, Project Engineering & Program Management, the Senior Project Engineer is responsible for ensuring the safe, on-budget, on-schedule, and high-quality…
Added 31 mins ago
EI
Senior Electrical Engineer
Egis in Canada
Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
Senior Electrical Engineer is a senior-level engineering role based in Toronto, Ontario, Canada, supporting the delivery of complex electrical infrastructure across industrial and…
Added 46 mins ago
AT
Senior AI Engineer
Arkhya Tech Inc.
Canada
- Full-time
Implement observability, monitoring, and evaluation frameworks for AI systems.
Added 48 mins ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join our engineering team and and contribute to the development of solutions for telecom and contact center environments. The ideal…
Added 1 hour ago
LC
Electrical Engineer/ Senior Electrical Technologist
Level Consulting Engineers Ltd.
Foothills No 31, AB · Foothills, AB
- Full-time
We are looking for a Senior Electrical Design Engineer or Senior Electrical Technologist to join our Calgary team.
Added 1 hour ago
R
Lead Data Engineer
RBC
Toronto, ON
- Full-time
…controls using a medallion architecture. As a Lead Data Platform Engineer, you will be a senior individual contributor and technical lead, owning the design and build of our AWS-based data…
Added 1 hour ago
WC
Concepteur électrique / Electrical Designer
Wabtec Corporation
Montreal, QC
- Full-time
En tant que Concepteur électrique senior, membre de l’équipe d’ingénierie, vous serez responsable de concevoir, développer et valider des systèmes électriques et de produits…
Added 1 hour ago
A
Senior Software Developer
Autodesk
Toronto, ON · ON · BC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
We are seeking a Senior Full-Stack Staff Engineer to provide hands-on technical leadership across our web platform and digital experience ecosystem. This role will be responsible for…
Added 1 hour ago
S
Electrical Engineer in Training
Stantec
London, ON
- Full-time
Assist Senior Engineers with overhead and underground distribution systems designs for various utilities including Toronto Hydro, Enwin, Alectra, Hydro One, etc. as per all related codes…
Added 1 hour ago
Senior Software Engineer, Foundational Infrastructure & Networking
Lyft
Toronto, ON
As a Senior Software Engineer on the Foundational Infrastructure & Networking team, you will own the core routing, service mesh, and control planes that power hundreds of microservices…
Added 1 hour ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join our engineering team and contribute to modern solutions for contact center environments.
Added 2 hours ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Demonstrated experience operating as a Lead Developer, Technical Lead, or senior engineer with ownership of design decisions and technical direction.
Added 2 hours ago
H
Senior Network Engineer
Hays
Toronto, ON
- Contract
We are seeking a skilled Senior Network Engineer to design, implement, and manage secure and scalable network infrastructure across on-premises and cloud environments. The ideal candidate…
Added 2 hours ago
Mechanical Engineer - ENG3
WF Group Inc.
Calgary, AB
The Senior Mechanical Engineer is responsible for planning and conducting assignments with a high level of specialization and autonomy. This role involves solving complex engineering…
Added 3 hours ago
EV
Technician, Mining
Elk Valley Resources
Elkford, BC
- $96,000 to $113,000 CAD / year
Reporting to the Senior Engineer Supervisor, Geotech the Mine technician will participate in a variety of tasks, such as: Drone photogrammetric surveys, field layout and interaction with…
Added 3 hours ago
C
AI Product Scaling Director
CIBC
Toronto, ON
- Full-time
You are a hands-on senior engineering leader. You have atleast 5+ experience operating at a Staff, Principal, Lead Engineer, or equivalent level, and you enjoy both designing systems and…
Added 3 hours ago
AS
Senior Software Engineer
AgileGrid Solutions
Canada
- Full-time
As a Senior Staff Software Engineer at Capital One Canada, you will play a pivotal role in orchestrating the development of innovative technology solutions aligned with our strategic…
Added 3 hours ago
EV
Technician, Mining
Elk Valley Resources
Elkford, BC
- $96,000 to $113,000 CAD / year
- Full-time
Reporting to the Senior Engineer Supervisor, Geotech the Mine technician will participate in a variety of tasks, such as: Drone photogrammetric surveys, field layout and interaction with…
Added 4 hours ago
Member of Technical Staff (Agents)
MLabs
Toronto, ON
The Senior Applied AI Engineer will play a pivotal role in defining how AI agents navigate the web. This individual will focus on building open-source frameworks and high-impact demos,…
Added 5 hours ago
HR
Technical Specialist, Senior - Vital Software
Hitachi Rail
Toronto, ON
- Full-time
The Senior Software Technical Specialist leads the design, development, integration, and testing of complex operationally critical and safety-critical software systems within the railway…
Added 12 hours ago
MU
Electrical Maintenance Engineer
McGill University
Sherbrooke, QC
- Full-time
Reporting to the Director, Building Maintenance, the Electrical Maintenance Engineer provides technical leadership and expertise for the planning, operation, maintenance, renewal, and…
Added 17 hours ago
C
Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
The Applications Database Engineer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs…
Added 20 hours ago
SI
Intermediate/Senior Electrical Engineer
Synectics Inc.
Burnaby, BC
- $110,000 to $150,000 CAD / year
- Full-time
Our client, a well-established engineering consulting firm, is seeking an Intermediate/Senior Electrical Engineer with 7+ years of consulting engineering experience to join their growing…
Added 1 day ago
HR
Software Analyst
Hitachi Rail
Toronto, ON
- Full-time
…medium-complexity operationally critical and safety-critical software systems within the railway signaling domain. Working under the guidance of a Senior Software Analyst or Technical…

Lyft

Senior Software Engineer, Foundational Infrastructure & Networking

Toronto, ON, Canada

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Applications open in a new tab.

Job details

Experience: 6+ Years of Production Systems Experience: Proven track record building and operating massive-scale cloud infrastructure and networking platforms.
Posting language: English
Posted: Oct 5, 2026

Original job description

At Lyft, our purpose is to serve and connect. Lyft’s Infrastructure organization builds the high-scale foundation that every engineer at Lyft relies on to ship safe, performant, and reliable services.

As a Senior Software Engineer on the Foundational Infrastructure & Networking team, you will own the core routing, service mesh, and control planes that power hundreds of microservices processing millions of rides daily. This is an IC role with massive engineering leverage: your technical architecture, systems design, and performance optimizations will directly amplify the velocity of every software engineer across Lyft while ensuring platform resiliency at scale.

Responsibilities

Architect & Scale Core Networking: Design, build, and optimize our service mesh, ingress/egress infrastructure, and edge routing capabilities using Envoy Proxy and custom control planes on AWS.
Optimize High-Throughput Control Planes: Enhance load-balancing algorithms, service discovery, and dynamic scaling mechanisms across high-concurrency data and control planes running on Kubernetes.
Drive Systems Reliability & Observability: Operationalize deep telemetry, metrics, and distributed tracing across our networking stack to drastically reduce mean-time-to-detect (MTTD) and resolution (MTTR).
Hands-on Production Debugging: Lead complex technical investigations into cross-stack incidents spanning kernel parameters, cloud VPC network layers, DNS, and distributed microservice protocols.
Technical Leadership & Mentorship: Elevate engineering rigor through RFC reviews, technical vision, incident response post-mortems, and mentoring engineers across the broader Infrastructure org.

Experience

6+ Years of Production Systems Experience: Proven track record building and operating massive-scale cloud infrastructure and networking platforms.
Expertise in Cloud Networking & Protocols: Deep understanding of Linux networking, TCP/IP, DNS, gRPC, HTTP/2, load balancing, and AWS networking architecture (VPCs, NLBs, subnets, transit gateways).
Service Mesh & Proxy Expertise: Hands-on experience building or operating large-scale proxy and mesh technologies (e.g., Envoy, Istio, Cilium, Nginx).
Cloud & Container Infrastructure: Strong experience managing production Kubernetes clusters running on public cloud providers (AWS/GCP) using Infrastructure-as-Code tools (Terraform).
Distributed Systems Troubleshooting: Demonstrated skill in isolating and debugging complex, multi-layered system failures under high throughput conditions.

Benefits:

Extended health and dental coverage options, along with life insurance and disability benefits
Mental health benefits
Family building benefits
Child care and pet benefits
Access to a Lyft funded Health Care Savings Account
RRSP plan with company match to help save for your future
In addition to provincial observed holidays, salaried team members are covered under Lyft's flexible paid time off policy. The policy allows team members to take off as much time as they need (with manager approval). Hourly team members get 15 days paid time off, with an additional day for each year of service
Lyft is proud to support new parents with 18 weeks of paid time off, designed as a top-up plan to complement provincial programs. Biological, adoptive, and foster parents are all eligible.
Subsidized commuter benefits and Lyft ride credits

Lyft is committed to creating an inclusive workforce that fosters belonging. Lyft believes that every person has a right to equal employment opportunities without discrimination because of race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, disability, pardoned record of offences, or any other basis protected by applicable law or by Company policy. Lyft also strives for a healthy and safe workplace and strictly prohibits harassment of any kind. Accommodation for persons with disabilities will be provided upon request in accordance with applicable law during the application and hiring process. Please contact your recruiter if you wish to make such a request.

Lyft highly values having employees working in-office to foster a collaborative work environment and company culture. This role will be in-office on a hybrid schedule - Team Members will be expected to work in the office at least 3 days per week, including on Mondays, Wednesdays, and Thursdays. Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role. Your recruiter can share more information about the various in-office perks Lyft offers. Additionally, hybrid roles have the flexibility to work from anywhere for up to 4 weeks per year. #Hybrid

The expected base pay range for this position in the Toronto area is CAD $136,000 - CAD $170,000, not inclusive of potential equity offering, bonus or benefits. Salary ranges are dependent on a variety of factors, including qualifications, experience and geographic location. Your recruiter can share more information about the salary range specific to your working location and other factors during the hiring process.

Lyft may use artificial intelligence to screen applicants, however, Lyft employees make the ultimate selection and hiring decisions.

This job fills an existing vacancy.

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More about this job

Responsibilities

You will architect and scale core networking infrastructure, including service mesh and edge routing, to support high-concurrency microservices. Additionally, you will drive systems reliability through deep observability and lead complex technical investigations into cross-stack incidents.

Requirements

Candidates must have 6+ years of production systems experience with a focus on cloud networking, Linux, and distributed systems. Proficiency in tools such as Envoy, Kubernetes, and Terraform is required to manage large-scale infrastructure.

Skills

Cloud infrastructure
Networking
Service mesh
Envoy Proxy
Kubernetes
AWS
Linux networking
TCP/IP
DNS
gRPC
HTTP/2
Load balancing
Terraform
Distributed systems
Systems design
Observability

Benefits

Health coverage
Dental coverage
Life insurance
Disability benefits
Mental health benefits
Family building benefits
Child care benefits
Pet benefits
Health Care Savings Account
RRSP plan with company match
Paid time off
Parental leave
Commuter benefits
Lyft ride credits

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
Infrastructure
Networking
Service Mesh
Envoy Proxy
AWS
Kubernetes
Linux
TCP/IP
DNS
gRPC
HTTP/2
Load Balancing
Terraform
Distributed Systems
Observability
Telemetry
Metrics
Distributed Tracing
VPC
NLB
Cloud Computing
Systems Design
Performance Optimization
Incident Response
RFC
Infrastructure-as-Code
Microservices
Control Planes
Data Planes

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