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Added 20 days ago
WS
Network Administrator
Windsor Salt Ltd.
Canada
- Full-time
…requires a deep understanding of networking principles, network security measures, IT/OT systems, cybersecurity, and the ability to maintain and administrate scalable and resilient network…
Added 20 days ago
EI
Software Engineer- Security Remediation
ExcelGens, Inc.
Montreal, QC
- Contract
Job Title: Software Engineer- Security Remediation (Level II)
Added 20 days ago
EI
Software Engineer – Security Remediation
ExcelGens, Inc.
Montreal, QC
- Contract
We are seeking a skilled Software Engineer – Security Remediation (Level II) for a contract opportunity focused on addressing software security vulnerabilities across a portfolio of…
Added 20 days ago
B
Staff Software Development Engineer – Linux Endpoint
BeyondTrust
Canada
- Full-time
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…
Added 20 days ago
B
Software Development Engineer macOS
BeyondTrust
Canada
- Full-time
As a Software Development Engineer, you will play a pivotal role in developing our endpoint security solution for macOS. You will work as part of a multi-disciplinary team, delivering…
Added 20 days ago
E
Tests and Validations Specialists
EERS
Montreal, QC
- Full-time
…of product design. Reporting to the Senior Hardware Design Engineer, and under supervision of the EMC specialist, we expect them to perform a variety of tasks ranging from design to…
Added 20 days ago
SI
Java Software Engineer - Strong in Python, Reactjs and Linux experience
Smart IT Frame LLC
Toronto, ON
- Contract
Job Title: Java Software Engineer - Strong in Python, Reactjs and Linux experience
Added 20 days ago
SI
Application Developer Software Engineer
Smart IT Frame LLC
Toronto, ON
- Contract
Job Title: Application Developer Software Engineer
Added 20 days ago
KG
Agent & DevOps Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
DevSecOps mindset - security is a design constraint, not a checklist item
Added 20 days ago
KG
AI Platform Engineer – DevOps & LLMOps
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Position: AI Platform Engineer – DevOps & LLMOps
Added 20 days ago
AT
Artificial Intelligence Engineer
Arkhya Tech Inc.
Canada
- Full-time
Define deployment, governance, and security best practices.
Added 20 days ago
D
Director, Partner Solution Engineer
Docker
Remote, Canada
- Full-time
- Remote
…solve complex challenges in modern software supply chains, security governance, and AI-driven development. This role offers the opportunity to shape how our strategic partners, including…
Added 20 days ago
GD
System Engineering - Platforms
General Dynamics Missions System International
Ottawa, ON
- Full-time
…engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen…
Added 20 days ago
W
Software Engineer or Senior Software Engineer - Data Hub
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
Basic Qualifications (Senior Software Engineer):
Added 20 days ago
H
Senior Electrical Satellite Systems Engineer | Remote Opportunity | Fastwater Staffing
HIKINEX
Remote, Canada
- Full-time
- Remote
Must be eligible to work in Canada and able to obtain the necessary security clearance. Senior Electrical Satellite Systems Engineer- JD.pdf
Added 20 days ago
Software Development Engineer, Web Frameworks
Amazon
Vancouver, BC
We are seeking a Software Development Engineer to develop features to Amazon’s most used Java development framework. The right candidate will possess a strong Java development background…
Added 20 days ago
ES
Senior ServiceNow Architect
EPAM Systems
Canada
- Full-time
Architectural Vision & Roadmap: Own the end-to-end technical roadmap for the ServiceNow platform, ensuring scalability, security, and alignment with organizational goals
Added 20 days ago
GC
Supplier Quality Engineer
Global Connect Technologies
Canada
- Full-time
We are seeking a highly experienced and hands-on Supplier Quality Engineer (SQE) with strong expertise in casting and machining processes, particularly aluminum castings. The role requires…
Added 20 days ago
RC
Senior Mechanical Engineer
RecruitPod Canada Inc.
Vancouver, BC
- Full-time
Have the ability to apply for a Federal security clearance in order to work on institutional projects as required.
Added 20 days ago
VC
Software Engineer II
V-Soft Consulting Group, Inc.
Quebec, QC
- Full-time
V-Soft Consulting is currently hiring for a Software Engineer II for our premier client in Quebec City, PA.
Added 20 days ago
MM
Engineer
Mitchell Martin Inc.
Toronto, ON
- $31.85 to $45.5 USD / hour
- Other
Engineer - Toronto, ON (Onsite) - Contract - $31.85-$45.50 Per Hr
Added 20 days ago
KR
Firewall Consultant
KTek Resourcing
Calgary, AB
- Contract
These skills align with network security engineer profiles referencing Palo Alto, Cisco Firepower/ASA, VPNs, routing, switching, cloud security, Splunk, SolarWinds, and related security…
Added 20 days ago
C
Chief Steam Engineer
Carlisle
Crossfield, AB
- Full-time
The primary duties of the Chief Steam Engineer is responsible for the safe, reliable, and efficient operation of the plant's steam, utility, and pressure equipment systems. Acting as the…
Added 20 days ago
CC
Chief Steam Engineer
Carlisle Construction Materials
Crossfield, AB
- Full-time
The primary duties of the Chief Steam Engineer is responsible for the safe, reliable, and efficient operation of the plant's steam, utility, and pressure equipment systems. Acting as the…
Added 20 days ago
R&
Systems Engineer, Electronic Warfare & Spectrum Monitoring - Canada
Rohde & Schwarz
Toronto, ON
- Full-time
…in 2026, Rohde & Schwarz is seeking an experienced Systems Engineer to support and grow our Electronic Warfare (EW), Spectrum Monitoring, and ISR system business within the Canadian Armed…

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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