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Added 12 days ago
TI
Cyber Security Specialist
Themesoft Inc.
Toronto, ON · North York, ON
- Contract
Coordinate research and engineering initiatives involving AI red teaming, autonomous penetration testing, agent security, and AI-native security tooling.
Added 12 days ago
B
Staff Software Development Engineer – Linux Endpoint
BeyondTrust
Canada
- Full-time
…in-kernel, whether to permit or deny each action an identity or AI agent attempts on a Linux…
Added 12 days ago
D
Director, Product Design
Deel
Canada
- Full-time
…checking their benefits, a manager making a hire, and an ops agent resolving a ticket can all experience a different Deel. Closing that gap means aligning multiple teams, roadmaps, and…
Added 12 days ago
H
Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Added 12 days ago
KG
Agent & DevOps Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Strong proficiency in Python for automation, API integrations, infrastructure tooling, agent services, and production scripting
Added 12 days ago
KG
AI Platform Engineer – DevOps & LLMOps
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Strong proficiency in Python for automation, API integrations, infrastructure tooling, agent services, and production scripting
Added 12 days ago
AT
Artificial Intelligence Engineer
Arkhya Tech Inc.
Canada
- Full-time
Design and develop agentic workflows using Vertex AI and Agent Builder
Added 12 days ago
FF
Genesys Systems Engineer
Forward Financing
Remote, Canada
- $105,000 to $128,000 CAD / year
- Full-time
- Remote
Implement simple features and scalable solutions to business and technical problems to enhance the customer and agent experience.
Added 12 days ago
D
Director, Partner Solution Engineer
Docker
Remote, Canada
- Full-time
- Remote
Docker has been one of the most loved brands in developer tooling, trusted by more than 20 million monthly users and over 20 billion container image pulls. From solo founders to the world's…
Added 12 days ago
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Deals - Deal Valuation - Senior Associate
PwC
Toronto, ON
- Full-time
Added 12 days ago
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Manager, Machine Learning Engineering - Agent Factory
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
Agent Factory is where Workday’s next chapter gets built. We’re forming small, senior, cross-functional AI teams that bring together product leaders, machine learning engineers, and…
Added 13 days ago
Software Engineering Intern (2027)
Databricks
Vancouver, BC
…Databricks offers a unified platform that includes Genie, Lakebase, Agent Bricks, Lakeflow, Lakehouse, and Unity Catalog. To learn more, follow Databricks on LinkedIn, X, YouTube, and…
Added 13 days ago
H
Senior Data Scientist
Hays
Toronto, ON
- Contract
Added 13 days ago
G
Account Executive, Expansion L2
Gorgias
Toronto, ON
- Full-time
At Gorgias, we’re building the platform that makes this real: a unified AI agent that sells, supports, and re-engages customers across the entire journey. Conversational Commerce is the…
Added 13 days ago
H
Data Scientist
Hays
Toronto, ON
- Contract
Implement prompt engineering, vector search, embeddings, and agent orchestration techniques.
Added 13 days ago
Director of Operations
Industrial Electric Manufacturing
Surrey, BC
A proven Change Agent that has the maturity and confidence to lead and influence others.
Added 13 days ago
S
Customer Success Manager
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
Collaborative Learning: Actively seeking out "Agentblazer" training and certifications to stay current on autonomous agent capabilities.
Added 13 days ago
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AI Engineer
Guidepoint
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…using vector databases (e.g., Pinecone, Elasticsearch), multi-agent AI systems with tool calls, and prompt engineering is…
Added 13 days ago
M
Senior Manager of Software Engineering
Morningstar
Toronto, ON
- Full-time
Own the engineering environment that makes agent-authored work trustworthy: context, standards enforced through automated checks, and feedback that catches defects before human review.…
Added 13 days ago
MS
Python Developer
Millennium Software and Staffing Inc
Montreal, QC
- Contract
Added 13 days ago
G
Account Executive, Expansion - L1
Gorgias
Toronto, ON
- Full-time
At Gorgias, we’re building the platform that makes this real: a unified AI agent that sells, supports, and re-engages customers across the entire journey. Conversational Commerce is the…
Added 13 days ago
ES
AI Architect
EPAM Systems
Canada
- Full-time
…gets built, whether the builder is an engineer or an AI coding…
Added 13 days ago
Job Fair October 2026 - Housing Support Worker
Neighbours Community Homes
Canada
Act as agent of the landlord, make and implement rent or behavioural agreements with tenants and monitor them.
Added 13 days ago
CI
Agent (12-month contract)
Cowan Insurance Group
Ottawa, ON
- Contract
Reporting to the Supervisor, Finance, the Support Agent will provide administrative and operational support through daily printing, document distribution, data entry, and related…
Added 13 days ago
X
AI Specialist - AI For Research
Xanadu
Toronto, ON
- Full-time
Diverse experience with using and building AI agents, including context/harness engineering, knowledge retrieval, benchmarking performance, and multi-swarm Agent orchestration.

BeyondTrust

Staff Software Development Engineer – Linux Endpoint

Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Oct 12, 2026

Original job description

Diversity. Inclusion. They’re more than just words for us. They are the guiding values of how we build our teams, cultivate leaders, and create a culture where people feel connected.

We take care of our employees so they can take care of our customers. Customers who come from all walks of life just like us. We hire incredible people from diverse backgrounds because when we are different together, we are stronger together.

The Role

As Staff Software Development Engineer, you'll be the Linux kernel authority for the runtime enforcement layer of our Identity Security Platform. These components decide, in-kernel, whether to permit or deny each action an identity or AI agent attempts on a Linux endpoint.

You'll set the technical direction for eBPF enforcement on Linux and own it end to end. That means hooks that make the right call in real time, across the fleet, without breaking legitimate workloads. Peer engineers own the macOS and Windows enforcement surfaces. You share one policy language, one event schema, and one userspace agent with them, but Linux kernel-space is yours.

You know this layer better than anyone. You want your code to be the thing that stops a compromised credential or a runaway AI coding agent before it impacts production.

What You’ll Do

Design, build, and own our eBPF programs and BPF LSM hooks (bprm_check_security, file_open, socket_connect). You'll enforce policy synchronously in the kernel by returning -EPERM to block, rather than logging after the fact, and you'll build the userspace agent that loads and drives them.
Own the kernel/userspace enforcement boundary: kernel-side event capture over ring buffers, policy evaluation in userspace, and deny decisions pushed back into the kernel as hash-keyed caches so subsequent hits block inline.
Drive down enforce-mode latency on the syscall hot path as we scale across large fleets. That means process enrichment, binary-hash caching and eviction under heavy fork/exec pressure, and process-ancestry resolution.
Extend enforcement into containers and namespaces: cgroup- and namespace-aware policy, container identity on kernel events, Kubernetes workloads. Most of this is greenfield, and it sits at the center of the role.
Harden portability across kernel versions and distributions so enforcement loads and behaves correctly on the kernels customers actually run. You'll work with BTF-driven struct-offset discovery, LSM availability detection, tracepoint-ABI drift, and graceful fallback.
Partner with the macOS and Windows enforcement engineers and the policy-backend team on the shared plane: policy semantics, cross-stack conformance, event schema, the common Rust agent. You'll represent Linux in cross-org architecture reviews.
Read requirements to find gaps and risks, propose simplifications, and explain tradeoffs to technical and non-technical stakeholders.
Raise the engineering bar. You'll take end-to-end ownership from design through production, and you'll carry extra weight where a kernel bug means a wrong security decision instead of just a crash.
Mentor senior and mid-level engineers on Linux systems and eBPF craft

What You’ll Bring

This is a Linux specialist role, so the depth requirements are real:

Deep Linux kernel internals - scheduling, memory management, the networking stack, syscalls, the LSM framework - backed by production systems programming in C, Rust, or both.
Hands-on eBPF for security enforcement, with real comfort at the verifier level. You can write programs that pass BPF_PROG_LOAD across kernel versions and reason about the stack limit, bounded loops, and helper-behavior differences. We write our BPF in Rust (aya / aya-ebpf, no_std). Any eBPF stack transfers - libbpf, BCC, Cilium eBPF, aya - but verifier fluency is non-negotiable.
BTF and CO-RE, plus the practical realities of portability: task_struct layout drift, LSM config availability, tracepoint ABI.
Container runtime internals - namespaces, cgroups, seccomp - and how they intersect with kernel-level security tooling.
Kernel debugging and performance tooling: perf, ftrace, bpftrace, gdb/kgdb, crash-dump analysis.
8+ years in systems-level software engineering, with real depth in Linux kernel development and eBPF.
Demonstrated AI-first development. We build this platform through agentic tooling. AI-driven design exploration, code generation, adversarial plan review, and automated pre-merge quality gates are how work ships here, not a side experiment. You use Claude Code or a comparable tool as a core part of your daily workflow, and you can speak concretely to how it raises both your velocity and your rigor. That matters most in correctness- and security-critical kernel code, where you have to know exactly when to stop and verify by hand.
A working grasp of systems design patterns and their tradeoffs at the kernel/userspace boundary.
Full-lifecycle experience, including product release, in an agile environment.
A track record of technical leadership on complex, ambiguous initiatives that span teams.

Who You Are

You share successes and failures openly, and you work well with people. You adapt when the situation and the requirements shift. You fix issues before anyone assigns them to you, and you stay persistent through roadblocks, pulling in others when you need to.
You hold a high bar and push your teams to ship reliable systems, especially where a kernel bug carries outsized risk. You know systems software best practices, from rigorous testing to sharp peer review to architecture that survives contact with production.
You reach for AI tools to move faster and think more clearly, and you keep the judgment to slow down and verify by hand when the code demands it. You weigh speed against risk and decide from data.
You feel the weight of enforcement code. You'd rather ship a correct block a day late than a wrong one now, and you choose your failure modes - fail-open or fail-closed - on purpose instead of by accident.

Better Together

Diversity. Inclusion. They’re more than just words for us. They are the guiding values of how we build our teams, cultivate leaders, and create a culture where people feel connected.

About Us

BeyondTrust is the global identity security leader protecting Paths to Privilege™. Our identity-centric approach goes beyond securing privileges and access, empowering organizations with the most effective solution to manage the entire identity attack surface and neutralize threats, whether from external attacks or insiders.

BeyondTrust is leading the charge in transforming identity security to prevent breaches and limit the blast radius of attacks, while creating a superior customer experience and operational efficiencies. We are trusted by 20,000 customers, including 75 of the Fortune 100, and our global ecosystem of partners.

Learn more at www.beyondtrust.com.

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More about this job

Responsibilities

Design, build, and own Linux eBPF programs, BPF LSM hooks, and the userspace agent that enforces identity security policies across endpoints, containers, and Kubernetes workloads. Improve enforcement performance and portability, coordinate shared policy and event architecture with other platform teams, and provide technical leadership and mentorship.

Requirements

Requires 8+ years of systems-level software engineering experience, deep Linux kernel expertise, and hands-on eBPF security enforcement experience with strong verifier knowledge. Candidates should also have experience with Rust or C, kernel portability and debugging, container internals, full-lifecycle agile delivery, cross-team technical leadership, and daily use of AI development tools.

Skills

Linux Kernel Internals
eBPF
BPF LSM
Rust
C
Systems Programming
Kernel Security Enforcement
BTF and CO-RE
Linux Containers
Namespaces and Cgroups
Kernel Debugging
Performance Optimization
Userspace Agent Development
Technical Leadership
AI-Assisted Development

Visa sponsorship

Not detected in the job text

Keywords

Linux Kernel
eBPF
BPF LSM
Rust
Aya
Aya-Ebpf
C
BTF
CO-RE
Linux Security Modules
Ring Buffers
Kernel-Userspace Boundary
Namespaces
Cgroups
Seccomp
Kubernetes
Perf
Ftrace
Bpftrace
GDB
KGDB
Kernel Portability
Tracepoints
Identity Security
Policy Enforcement
Claude Code
Agile Development
Process Ancestry
Binary Hash Caching
AI-Assisted Development

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