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Added 2 mins ago
GS
Automation Engineer
Gala Solutions
Canada
- Contract
Added 2 mins ago
U
Développeur(euse) de logiciels principal(e) / Principal Software Engineer, Core Engine
Unity
Montreal, QC
- Full-time
Rechercher et mener de l’avant des méthodes pour améliorer la performance et la fiabilité
Added 17 mins ago
LC
Engineer - Program Manager
Linamar Corporation
Guelph, ON
- Full-time
The Engineer – Program Manager Position is responsible for independently working as a
Added 32 mins ago
B
Cloud Platform Engineer
Baseten
Toronto, ON
- $165,000 to $330,000 USD / year
- Full-time
As a Cloud Platform Engineer, you'll envision and build robust systems and processes that ensure our infrastructure is scalable, reliable, and efficient. This can range from automating…
Added 32 mins ago
NB
QRM CHIEF DEVELOPER
National Bank of Canada
Toronto, ON
- Full-time
…experience with QRM, Amazon Web Services infrastructure, high-performance computing, SQL Server, and business-critical production…
Added 32 mins ago
Q
Machine Learning Engineer, Frameworks & Performance (New Grad to Principal level)
Qualcomm
Markham, ON
- Full-time
Defining and implementing algorithms for compiling ML/AI workloads to achieve high performance and low power on Qualcomm HW
Added 1 hour ago
AH
Maintenance Worker III
Alberta Health Services
Camrose, AB
- Temporary
…You may utilize your maintenance skills and experience in the performance of preventative and demand maintenance within the exterior and interior of the building. Your duties may include…
Added 1 hour ago
AH
Maintenance Worker III
Alberta Health Services
Red Deer, AB
- Full-time
…You may utilize your maintenance skills and experience in the performance of preventative and demand maintenance within the exterior and interior of the building. Your duties may include…
Added 1 hour ago
SC
Conventional Signalling Director
SYSTRA Canada
Toronto, ON
- Full-time
Provide senior oversight of safety, quality, risk, and performance
Added 2 hours ago
WI
Drainage Engineer / EIT / Designer
WSP in Canada
Calgary, AB
- Full-time
This role is ideal for an engineer looking to deepen their technical expertise while gaining exposure to complex, multidisciplinary infrastructure projects. You’ll work alongside…
Added 2 hours ago
AI
GCP Infrastructure & Cloud SRE Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Drive high availability, disaster recovery, performance optimization, and cost management.
Added 2 hours ago
KG
Building Maintenance Technician (Toronto)
Kipling Group
Toronto, ON
- Full-time
…estate, delivering disciplined operations, strong financial performance, and long-term asset value. Guided by a hands-on approach and a commitment to trust, integrity, professionalism, and…
Added 2 hours ago
LM
Cybersecurity Verification & Validation (V&V) Test Engineer
Lockheed Martin
Halifax, NS
- $91,250 to $119,750 CAD / year
- Full-time
The Cybersecurity V&V Test Engineer will be responsible for the entire cybersecurity test program for the River Class Destroyer (RCD) program. This will include tasks such as establishing…
Added 2 hours ago
H
Global Mining Practice Business Development Leader
HDR
Corner Brook, NL
- Full-time
…management, decarbonization, energy transition, operational performance and closure…
Added 2 hours ago
F
Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
We’re hiring a Senior Machine Learning Engineer to architect, build, and deploy high-performance machine learning systems that power technology stack. You will work across the entire ML…
Added 3 hours ago
C-
Technical Sales Intern- Mississauga
Captiveaire - Region 114 Western PA
Mississauga, ON
- Volunteer
…December 2026 or May 2027 and has an interest in being a Sales Engineer. The role will be part time in the…
Added 3 hours ago
DW
Senior Mechanical Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
…we're building out our mechanical team here - we want a senior engineer to help shape it. This is a technical leadership role: you'll be the mechanical authority on your projects, set the…
Added 3 hours ago
DW
Senior Mechanical Engineer (P.Eng.)
Design Works Engineering
Calgary, AB
- Full-time
We're building out our mechanical team in Calgary, and we want a senior engineer to help shape it. This is a technical leadership role: you'll be the mechanical authority on your projects,…
Added 3 hours ago
DW
Intermediate Mechanical Engineer (P.Eng.)
Design Works Engineering
Grande Prairie, AB
- Full-time
A junior engineer or designer on your projects is noticeably stronger because of your reviews.
Added 3 hours 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 3 hours 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 3 hours ago
TT
Director, Manufacturing Operations (North America)
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
Own manufacturing budgets, labour productivity, cost, on-time delivery, lead time, inventory, and working-capital performance.
Added 3 hours ago
TT
Director, Planning, Procurement & Inventory
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
…shortage recovery, and planning logic across Make-to-Stock, Engineer-to-Order, Configure-to-Order, and aftermarket…
Added 3 hours ago
EI
Maintenance Team Leader
Ecolab Inc.
Mississauga, ON
- Full-time
Coordinates work assignments of Maintenance Technicians with the Capital Projects Engineer and Production Team Lead
Added 4 hours ago
TS
Electrical Engineer Lead
TalentSphere Staffing Solutions
ON · Ontario, Canada
- Full-time
Related Titles: Electrical Engineer, Project Manager (Electrical), Electrical Designer, Building Systems Engineer

Menlo Security

Senior Engineer II, Proxy

Remote, Canada

Remote

Full-time

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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.

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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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