Referso Jobs

Software Support Engineer

Canonical - Jobs · Posted Jul 14, 2025

Open

Remote, World
Remote
Full-time · Mid

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Software Support Engineer

Canonical - Jobs · Posted Jul 14, 2025

Open

Remote, World
Remote
Full-time · Mid

Apply with Referso

Software Engineer, Sustaining Engineering

Canonical - Jobs · Posted Jul 22, 2021

Open

Remote, World
Remote
Full-time · Mid
0+ years

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A fast-paced engineering role in Linux-based software-defined infrastructure and applications, covering all layers of the stack, including bare metal, virtualization (KVM) and containerization (Docker/LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and Core networking), up to OpenStack and Kubernetes, and the open source applications running on top of them.

Compensation

Responsibilities

Resolving complex customer problems related to Ubuntu, Kernel, Ceph, OpenStack, or Kubernetes and other open source software
Maintaining a close working relationship with Canonical's Field, Support and product engineering teams
Participating in upstream communities
Developing bug fixes, backporting patches, and working with upstream for inclusion
Reviewing code produced by other engineers

Requirements

Background in Computer Science, STEM or similar
An exceptional academic track record
Nice to have: Ubuntu Linux - kernel or userspace
Nice to have: QEMU/KVM
Nice to have: LXC/LXD

Skills

Linux Ceph OpenStack

Sr Software Engineer, Infrastructure Services

Apple · Posted Nov 11, 2026

Open

California, United States
On-site
Full-time · Senior
10+ years

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Design, build, and run scalable infrastructure services for Apple’s global network operations.

Responsibilities

Design and develop distributed control planes and cloud orchestration engines
Implement and maintain software‑defined networking controllers
Develop high‑performance networking services in GoLang, C, or Python
Lead cross‑functional technical alignment and design reviews
Build telemetry and logging systems for production monitoring

Requirements

Nice to have: RESTful APIs
Nice to have: microservices architectures
Nice to have: cloud provider networking
Nice to have: automation strategy
Nice to have: infrastructure‑as‑code

Skills

GoLang C Python distributed systems networking SDN Terraform ArgoCD

Software Engineer, Cloud - Sustaining Engineering

Canonical - Jobs · Posted Jul 9, 2021

Open

Remote, World
Remote
Full-time · Staff
0+ years

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A fast-paced engineering role in Linux-based software-defined infrastructure and applications, covering all layers of the stack, including bare metal, virtualization (KVM) and containerization (Docker, LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and Core networking), up to OpenStack and Kubernetes, and the open source applications running on top of them.

Compensation

We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.

Responsibilities

Resolving complex customer problems related to Ubuntu, OpenStack, or Kubernetes and other open source software
Maintaining a close working relationship with Canonical's field, support and product engineering teams
Participating in upstream communities
Developing fixes, backporting patches, and working with upstream for inclusion
Reviewing code produced by other engineers

Requirements

Background in Computer Science, STEM or similar
Exceptional academic track record from both high school and preferably university
Nice to have: Ubuntu Linux - kernel or userspace
Nice to have: Ceph
Nice to have: QEMU/KVM

Skills

Linux OpenStack

Software Maintenance Engineer

Canonical - Jobs · Posted Jul 14, 2025

Open

Remote
Remote

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Resolve complex customer problems related to Ubuntu, Kernel, Ceph, OpenStack, or Kubernetes and other open source software; maintain relationships with Canonical's Field, Support and product engineering teams; participate in upstream communities; develop bug fixes, backport patches, and work with upstream for inclusion; review code; prioritize work; improve processes, tools, and documentation; maintain clear communications; work from home and travel internationally up to 10% of work time.

Compensation

Responsibilities

Resolve complex customer problems related to Ubuntu, Kernel, Ceph, OpenStack, or Kubernetes and other open source software
Maintain a close working relationship with Canonical's Field, Support and product engineering teams
Participate in upstream communities
Develop bug fixes, backport patches, and work with upstream for inclusion
Review code produced by other engineers

Requirements

Background in Computer Science, STEM or similar
Nice to have: Ubuntu Linux
Nice to have: Kubernetes
Nice to have: OpenStack
Nice to have: Ceph

Skills

Linux open source software

Containerization & Virtualisation Engineer

Canonical - Jobs · Posted Sep 24, 2023

Open

Remote
Remote

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Design and implement next‑generation open source virtualisation and container technology, focusing on performance, security and operability.

Responsibilities

Design and specify new features, building consensus on approach
Engage with upstream communities in your area of expertise
Conduct security analysis and reviews to ensure defence in depth
Create and monitor performance benchmarks to optimise your product
Collaborate proactively with a distributed team

Requirements

Undergraduate degree in Computer Science or STEM

Skills

Go Rust C/C++Python Linux performance engineering security Docker LXD

Software Engineer, Cloud Platforms

NVIDIA · Posted Nov 8, 2026

Open

Yokneam, Israel
2+ years

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Responsibilities

Design and implement new features to accelerate Network and Storage
Work closely with open source communities, participate in the relevant working groups
Work with different teams across NVIDIA
Mentor members of the team, enabling them to deliver high-quality software

Requirements

B.Sc. in Computer Science
Nice to have: open source projects

Skills

C Python Golang Kubernetes OpenStack SR-IOV K8S controllers CNI OVN OVS

See full job description

Principal Software Engineer

Crusoe · Posted Nov 6, 2026

Open

San Francisco, California, United States
Full-time · Principal
$285K–$335K per year
10+ years

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Lead the design, implementation, and operation of large-scale infrastructure systems that power Crusoe’s AI-first cloud, spanning compute, storage, and networking.

Compensation

Compensation will be paid in the range of up to $285,000 - $335,000 + Bonus. Restricted Stock Units are included in all offers.

Responsibilities

Partner with engineering, product, and leadership to shape long‑term infrastructure strategy
Collaborate on architecture reviews, design documents, and code reviews for critical infrastructure components
Work with compute teams on virtualization and orchestration layers for GPU workloads
Collaborate with storage teams on high‑throughput, low‑latency storage solutions
Partner with networking teams on GPU‑to‑GPU fabrics and high‑speed Ethernet

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, or a related analytical field
Nice to have: Open‑Source Contributions
Nice to have: Infrastructure automation
Nice to have: Fleet management
Nice to have: Complex orchestration tooling

Skills

C C++Rust Go

Senior Software and System Architect

NVIDIA · Posted Nov 5, 2026

Open

Santa Clara, California, United States
Senior
$184K–$357K per year
8+ years

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Lead architecture for cloud-networking and security solutions, design state-of-the-art system architecture for DPUs & NICs technologies, build end-to-end solutions, evaluate new technologies, and work closely with global Nvidia teams.

Compensation

Your base salary will be determined based on your location, experience, and other objective job-related factors. The expected base salary ranges for this position are: 184,000 USD – 287,500 USD for Level 4; and 224,000 USD – 356,500 USD for Level 5.

Responsibilities

Leading architecture for cloud-networking and security solutions
Designing state-of-the-art system architecture for DPUs & NICs technologies
Building end-to-end solutions from application level to hardware level
Providing fast and creative solutions to complex problems
Writing effective, clear and reliable architecture specifications

Requirements

B.Sc/M.Sc/Phd degree in Computer Science, Computer Engineering, or Electrical Engineering (or equivalent experience)
Nice to have: Networking/security devices – NICs/DPUs/Switches/Routers/Firewalls
Nice to have: OSs and drivers
Nice to have: Data center technologies, network topologies and cloud

Skills

C Python Linux development

Senior Software and System Architect

NVIDIA · Posted Nov 5, 2026

Open

Santa Clara, California, United States
Senior
$184K–$357K per year
8+ years

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Lead architecture for cloud-networking and security solutions, design state-of-the-art system architecture for DPUs & NICs technologies, build end-to-end solutions, provide fast and creative solutions to complex problems, write effective architecture specifications, evaluate new technologies, innovate and develop proof of concept prototypes, work closely with global Nvidia teams and high profile customers.

Compensation

Responsibilities

Leading architecture for cloud-networking and security solutions
Designing state-of-the-art system architecture for DPUs & NICs technologies
Building end-to-end solutions from application level to hardware level
Providing fast and creative solutions to complex problems
Writing effective, clear and reliable architecture specifications

Requirements

B.Sc/M.Sc/Phd degree in Computer Science, Computer Engineering, or Electrical Engineering (or equivalent experience)
Nice to have: Networking/security devices – NICs/DPUs/Switches/Routers/Firewalls
Nice to have: OSs and drivers
Nice to have: Data center technologies
Nice to have: Cloud

Skills

C Python

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