Find work in Canada.

547,906 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 46 mins ago
Q
FY27 Intern - Camera Systems Internship - Canada (16 months)
Qualcomm
Vancouver, BC
- Full-time
As a Qualcomm Camera Engineer, you will develop technologies that impact everyday experiences, from capturing lasting memories to enabling innovative devices through advanced human and…
Added 1 hour ago
P
Senior DevOps Engineer
Pixieset
Vancouver, BC
- Full-time
We’re hiring a Senior DevOps Engineer to strengthen the shared platforms, infrastructure, and delivery workflows that our engineering teams rely on.
Added 2 hours ago
UO
Sessional Instructional Assistant CSC110Y5F Foundations of Comp Sci 1 (Autotesting)(Emerg Posting)
University of Toronto - Woodsworth College
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…numerical computation; algorithms and running time analysis; software engineering principles (formal specification and design, testing and verification). Prior programming experience is not…
Added 2 hours ago
MC
Program Chief Engineer – Spacecraft Satellite Systems (35863)
Myticas Consulting
Canada
- Full-time
Program Chief Engineer – Spacecraft / Satellite Systems
Added 3 hours ago
AA
Ingénieur principal ou ingénieure principale en assurance qualité des logiciels/Senior Software Quality Assurance Engineer (ALQ)
Aviya Aerospace Systems
Longueuil, QC
- Full-time
…applications. Aviya provides expertise in program management, systems, software, mechanical, and hardware engineering to many of the top-tier Aerospace and Defense Contractors. Aviya has an…
Added 3 hours ago
Sr Manager or Principal Engineer for Firmware Development - 19315
Synopsys
Markham, ON
You have built a career in firmware at the boundary between hardware, software, and analog. You bring deep expertise in developing product features and customer-specific enhancements, also…
Added 3 hours ago
TT
Energy Services Project Developer
trane technologies
Calgary, AB · AB · Burnaby, BC · ON · Markham, Ontario · Edmonton, Alberta
- Full-time
Customize software and spreadsheets to achieve desired technical results and presentations
Added 3 hours ago
SB
Network Engineer
Sharp Brains
Canmore, AB
- Contract
We are looking for an experienced Smart Hands / Network Field Engineer to provide onsite support for a Cisco Wireless LAN Controller (WLC) deployment project. The selected technician will…
Added 4 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 4 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 4 hours ago
Filed Engineer
Aecon
Calgary, AB
Aecon is seeking a Field Engineer to support the delivery of a major infrastructure project in Calgary, Alberta. This site-based position provides an opportunity to play an integral role in…
Added 4 hours ago
MC
Senior Cybersecurity Test Engineer (35651)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Senior Cybersecurity Test Engineer to lead and execute security testing activities across applications, infrastructure, cloud environments, APIs, and system integrations.…
Added 4 hours ago
MC
Network Engineer (35135)
Myticas Consulting
Ottawa, ON
- Full-time
We are looking for an experienced Network Service Engineer with strong expertise in customer network service configuration to support the design, implementation, and optimization of network…
Added 4 hours ago
MC
Senior ASIC Verification Engineer (35885)
Myticas Consulting
Ottawa, ON · Kanata, ON
- Full-time
Work as an independent contributor in the development and verification of advanced SoCs based on the latest ASIC and FPGA technologies. The role involves developing robust verification…
Added 4 hours ago
AM
IP Silicon Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
Engaging on pre-silicon ‘shift left’ activities with cross-functional teams such as Design Verification (DV), Diagnostics, Emulation and other software/hardware modeling frameworks to…
Added 5 hours ago
A
Firmware Engineer
Actalent
Montreal, QC
- $45 to $60 CAD / hour
- Contract
Prendre en charge des projets de firmware de bout en bout, de la phase de concept initial jusquau développement, à la vérification et aux tests.
Added 5 hours ago
WI
Civil Engineer-in-Training, Municipal Engineering
WSP in Canada
AB · Edmonton, AB
- Full-time
Help shape the communities where people live, work, and thrive. As a Civil Engineer-in-Training (EIT) in Edmonton, you will contribute to the planning, design, and delivery of municipal…
Added 5 hours ago
A
Test Engineer
Actalent
Quebec, QC
- $40 to $58 CAD / hour
- Contract
The V&V Engineer is responsible for planning, executing, documenting, and reporting verification and validation activities for medical devices and associated software systems. You will work…
Added 5 hours ago
NM
Reliability Engineering
Natus Medical Incorporated
Oakville, ON
- Full-time
This is a highly collaborative, technically influential role spanning mechanical, electrical, firmware, software, and integrated systems. You'll partner closely with Engineering,…
Added 6 hours ago
E
Software Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
We are looking for a Software Engineer to help modernize factory operations through software, connected systems, and reliable data. You will build and improve applications that support…
Added 6 hours ago
N
Senior Mixed Signal Design Engineer
NVIDIA
Toronto, ON · Canada, Toronto
- Full-time
…team and help move the needle! We are looking for a senior engineer to be part of the mixed-signal design team building next generation NVLINK. This position offers the opportunity to have…
Added 7 hours ago
Civil Engineer-in-Training, Municipal Engineering
WSP
AB · Edmonton, AB
Help shape the communities where people live, work, and thrive. As a Civil Engineer-in-Training (EIT) in Edmonton, you will contribute to the planning, design, and delivery of municipal…
Added 7 hours ago
C
ASIC Engineer Intern
Ciena
Ottawa, ON
- Full-time
…provides exposure to ASIC design, integration, layout, and verification activities within large-scale DSP ASIC development for optical communications. The position is aligned to a student’s…
Added 7 hours ago
S
Senior IC Digital Design Engineer
StarIC
Toronto, ON
- Full-time
Responsible for all aspects of digital blocks and ICs development to meet product requirements from the initial concept, architecture and specification through to the final verification
Added 7 hours ago
ED
Manufacturing Engineer – Machining & DFM
EM Dynamics
Toronto, ON · Scarborough, ON
- Full-time
CAM Programming & Strategy Verification: Utilize Mastercam or similar CAM software to generate/verify toolpaths, select cutting tools, determine optimal feeds and speeds, and prove out…

Menlo Security

Senior Engineer II, Proxy

Remote, Canada

Remote

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Experience: ● 5+ years of experience building and operating production systems
Posting language: English
Posted: Oct 29, 2026

Original job description

Menlo Security is the leader in Browser Security for human and agentic workforces. Our mission is to enable humans and agents to connect, communicate, and collaborate securely, without compromise. The Menlo Browser Security Platform protects organizations from cyberattacks by stopping threats across the web, documents, and email before they reach the user. With Menlo Agent Runtime Security (MARS), that protection now extends to the AI agents working alongside every employee. Menlo Security is trusted by major global businesses, including Fortune 500 companies and government agencies, to protect their most valuable asset, their data, and is backed by top-tier investors.

We're hiring a senior engineer to join the team that owns the ingress proxy service. The proxy is the primary path into the product for most users. As AI adoption grows, our customers want one set of controls for both people and agents. The ingress proxy is where those controls start, and you'll help extend it to cover agent traffic. Your decisions here directly affect security, performance. You'll join a small team that values autonomy and ships with little process overhead. You'll own features from design to production, and you'll help shape how the system evolves.

What We're Looking For

Strong Systems Programming Background: Solid hands-on experience building and maintaining production systems in Rust or Go, with a preference for languages that offer strong safety guarantees in critical applications.

Passion for the Craft: You care about building software the right way. Correctness, scalability, and maintainability matter to you beyond just getting a feature out the door.

Focus on Performance Optimization: Demonstrated ability to optimize for latency and throughput in networked applications, using profiling tools and efficient concurrency models to handle demanding workloads.

Security-Oriented Engineering Practices: Strong background in implementing secure systems, with a proactive approach to threat modeling, vulnerability mitigation, and ensuring data integrity in distributed environments.

Expertise in Asynchronous Programming: You've built and operated async services that handle high concurrency in production. You understand backpressure, cancellation, and the failure modes that come with non-blocking I/O.

Problem-Solving for Legacy Rewrites: Experience uplifting legacy systems while they stay in production, moving traffic over safely and in stages, refactoring into more robust architectures, evaluating trade-offs in language choices while favoring those that align with long-term maintainability and security.

Commitment to Testing and Verification: History of employing comprehensive testing strategies, including fuzzing, property-based testing, and integration tests, to validate correctness under various failure scenarios.

Collaborative Technical Leadership: Ability to articulate and defend architectural decisions in team settings, while sharing best practices for secure software development.

Strategic Use of AI Tools: Proficiency in leveraging LLMs thoughtfully and selectively to boost productivity, while critically assessing outputs for correctness, maintainability, fit with the system's architecture, and alignment with broader engineering goals.

Ownership: Be responsible for the full lifecycle of the services you build, working closely with existing team members who have deep context on the system.

Communication: Work with your team, and across teams, to understand customer needs, refine requirements, implement, review, and deliver changes.

Requirements

5+ years of experience building and operating production systems

Working knowledge of HTTP and TLS

Experience in Rust or Go strongly preferred

Why Menlo?

At Menlo, we don't settle for the status quo - in our technology or our culture. How we think and act is just as important as what we build. Our culture is defined by five core mindsets: Proactive Leadership, Straight Talk, United Impact, Elevated Talent, and Customer-Compelled. We take ownership and drive outcomes without waiting to be told. We communicate directly and seek hard truths. We break down silos and win together. We hold a high bar for ourselves and the people around us. And we treat every customer interaction as mission-critical. If you're someone who sees it, owns it, solves it, and does it - you'll thrive here.

All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.

TO ALL AGENCIES: Please, no phone calls or emails to any employee of Menlo Security outside of the Talent organization. Menlo Security’s policy is to only accept resumes from agencies via Ashby (ATS). Agencies must have a valid services agreement executed and must have been assigned by the Talent team to a specific requisition. Any resume submitted outside of this process will be deemed the sole property of Menlo Security. In the event a candidate submitted outside of this policy is hired, no fee or payment will be paid.

Apply About employer

More about this job

Responsibilities

You will own the ingress proxy service, extending it to support agent traffic while ensuring high performance and security. You will manage the full lifecycle of features from design to production within a collaborative, autonomous team.

Requirements

Candidates must have 5+ years of experience building and operating production systems with a strong background in Rust or Go. Proficiency in HTTP, TLS, and asynchronous programming is essential for this role.

Skills

Rust
Go
Systems Programming
HTTP
TLS
Asynchronous Programming
Performance Optimization
Distributed Systems
Security Engineering
Threat Modeling
Networked Applications
Scalability
Maintainability
Fuzzing
Integration Testing
LLMs

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

Rust
Go
Proxy
Ingress
Browser Security
Systems Programming
HTTP
TLS
Asynchronous Programming
Performance Optimization
Distributed Systems
Security Engineering
Threat Modeling
Vulnerability Mitigation
Data Integrity
Fuzzing
Property-based Testing
Integration Testing
LLMs
Scalability
Maintainability
Production Systems
Networked Applications
Concurrency
Non-blocking I/O
Software Architecture
Cybersecurity
Agent Runtime Security
Cloud Security
Engineering

Report this job