Jobs in Canada

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Added 11 days ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Edmonton, AB
- Full-time
A junior engineer or designer on your projects is noticeably stronger because of your reviews.
Added 11 days ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
A junior engineer or designer on your projects is noticeably stronger because of your reviews.
Added 11 days ago
TT
Director, Manufacturing Operations (North America)
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
Trojan Technologies, a Veralto company, plays a vital role in making the various stages of the water treatment process more effective and efficient. Our products and services have…
Added 11 days ago
TT
Director, Planning, Procurement & Inventory
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
Trojan Technologies, a Veralto company, plays a vital role in making the various stages of the water treatment process more effective and efficient. Our products and services have…
Added 11 days ago
TS
Intermediate-Senior Geotechnical Engineer
TalentSphere Staffing Solutions
Brampton, ON
- Full-time
Must have a valid license and/or means of transportation to visit project sites
Added 11 days ago
H
AME (M1/M2 or AVN)
Heli-One
Borden, ON
- Full-time
Applicants must have the legal right to work in Canada and meet any clearance requirements relevant to the role
Added 11 days ago
KG
Generation Gold - Mechanical Engineer-in-Training
Kinross Gold Corporation
Toronto, ON
- Full-time
Contribute to continuous improvement initiatives, focusing on process optimization.
Added 11 days ago
RC
Senior SIS Engineer
Randstad Canada
Vancouver, BC
- $140,000 to $180,000 CAD / year
- Full-time
We are seeking an experienced Safety Instrumented System Engineer for a client of ours in the Vancouver area.
Added 11 days ago
WI
Senior Project Engineer
WSP in Canada
Calgary, AB
- Full-time
Facilitate 3D model reviews, HAZOPs, and constructability reviews, coordinating actions across process, mechanical, piping, civil/structural, electrical, instrumentation, and controls…
Added 11 days ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
Facilitate 3D model reviews, HAZOPs, and constructability reviews, coordinating actions across process, mechanical, piping, civil/structural, electrical, instrumentation, and controls…
Added 11 days ago
WI
Senior Project Engineer
WSP in Canada
Terrace, BC
- Full-time
Facilitate 3D model reviews, HAZOPs, and constructability reviews, coordinating actions across process, mechanical, piping, civil/structural, electrical, instrumentation, and controls…
Added 11 days ago
RI
Project Engineer II / Senior Project Engineer - CCPP
RVN Inc.
Calgary, AB
- Full-time
This is full-time and you can be based in any of these four locations:
Added 11 days ago
NG
Senior Mine Technician - Open Pit - Travel & Camp provided
New Gold Inc.
Emo, ON
- Full-time
Must possess effective interpersonal, verbal and written communication skills
Added 11 days ago
WI
Senior Environmental Engineer / Geoscientist
WSP in Canada
Barrie, ON
- Full-time
Added 11 days ago
DA
Sales Engineer
DART Aerospace
Kirkland, QC
- Full-time
We are looking for a Sales Engineer to bridge the gap between customer needs, commercial opportunities and engineering solutions.
Added 11 days ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Calgary, AB
- Full-time
Professional Engineer (P.Eng.) designation in a Prairie or Northern province or territory, or eligibility to obtain registration.
Added 11 days ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Winnipeg, MB
- Full-time
Professional Engineer (P.Eng.) designation in a Prairie or Northern province or territory, or eligibility to obtain registration.
Added 11 days ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Regina, SK
- Full-time
Professional Engineer (P.Eng.) designation in a Prairie or Northern province or territory, or eligibility to obtain registration.
Added 11 days ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
SK · Saskatchewan, Canada
- Full-time
Professional Engineer (P.Eng.) designation in a Prairie or Northern province or territory, or eligibility to obtain registration.
Added 11 days ago
RH
Data Engineer
Robert Half
North Vancouver, BC
- $40 to $60 CAD / hour
- Contract
Our client is seeking a Senior Business Analyst / Data Engineer to support operational reporting, analytics, and business process improvements within a complex ERP environment. This is an…
Added 11 days ago
T
Quality Assurance Engineer
Trulioo
Remote, Canada
- $85,000 to $95,000 CAD / year
- Full-time
- Remote
Our offices support a hybrid model and staff typically work three days per week at a hub location · This is a full-time, permanent position based out of our Vancouver office, working on a hybrid model (3 days per week in-office)
Added 11 days ago
S
Enterprise Sales Engineer - Majors, Financial Services
Sierra
Toronto, ON
- $355,000 to $365,000 CAD / year
- Full-time
Own the end-to-end technical pre-sales process by scoping customer use cases, articulating business value, designing and demoing Sierra’s incredible platform, leading technical and…
Added 11 days ago
S
Enterprise Sales Engineer - Majors, Healthcare
Sierra
Toronto, ON
- $325,000 to $335,000 CAD / year
- Full-time
Own the end-to-end technical pre-sales process by scoping customer use cases, articulating business value, designing and demoing Sierra’s incredible platform, leading technical and…
Added 11 days ago
MS
Senior Engineer II, Proxy
Menlo Security
Remote, Canada
- Full-time
- Remote
Agencies must have a valid services agreement executed and must have been assigned by the Talent team to a specific requisition
Added 11 days ago
G
Quality Assurance Specialist
Gastops
Ottawa, ON
- Contract
Working collaboratively with Manufacturing, Engineering, Supply Chain, QC Inspectors, and other process owners, the Quality Assurance Specialist provides independent quality oversight,…

Menlo Security

Senior Engineer II, Proxy

Remote, Canada

Remote

Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
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 on jobs.ashbyhq.com 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

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Work requirements

Jobs in Canada