Posted 16 days ago
AI Engineer
@ SandboxAQ
Remote in Canada
Overview
SandboxAQ is hiring an AI Engineer to build agentic collaboration, trust and ROI features, covering agent security, quality and human-agent collaboration. The role is hands-on, shipping production code in Python alongside classical ML work.
Pay:
$143,000–$214,000 a year
Responsibilities:
- Build agentic capabilities and frameworks for monitoring, guardrailing and evaluation
- Perform classical ML tasks including EDA, feature engineering and model fine-tuning
- Translate AI research into product features with Product and Research
- Rapidly iterate on prototypes based on feedback
- Contribute production-ready, scalable code
Requirements summary:
- MSc in Computer Science or related field with AI/ML exposure
- Deep expertise in AI/ML, software engineering or AI security
- Strong Python skills and relevant ML or agentic frameworks
- Cross-functional collaboration with end-to-end ownership
- Ability to learn new languages and technologies
Tools & skills
Benefits mentioned
Source and dates
Employer career site / ATS feed · ashby
- Employer posting date
- 2026-10-21
- First seen by our source
- 2026-10-21
- Source record updated
- 2026-10-26
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Department | Software development |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Master’s degree (required), Doctorate (preferred) |
| Fields of study | Computer Science |
| Perks mentioned | Generous paid time off, Flexible hours, Generous parental leave, Retirement plan, Performance bonus, Stock or equity |
Summary and details written by AI from the posting; the employer’s posting is the authority.
SandboxAQ
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Leveraging AQ - the powerful compound effects of AI + Quantum technology
Full company description
In the tech and data intelligence worlds, a sandbox is where innovation is born. It’s a place where the brightest free-thinking minds from across disciplines come together to reimagine what’s possible. A collaborative environment where the whole is infinitely greater than the sum of the parts. At SandboxAQ, this forward-looking vision is core to everything we do. It’s how we became who we are and it’s how we know our solutions can shift the way your business competes in tomorrow’s marketplace. As the world enters the third quantum revolution, AI + Quantum software will address significant business and scientific challenges. SandboxAQ is a B2B company delivering AI solutions that address some of the world's greatest challenges. The company’s Large Quantitative Models (LQMs) deliver critical advances in life sciences, financial services, navigation, cyber and other sectors. The company emerged from Alphabet Inc. as an independent, growth capital-backed company in 2022, funded by leading investors including T. Rowe Price, Eric Schmidt, Breyer Capital, Guggenheim Partners, Marc Benioff, Thomas Tull, Paladin Capital Group, and others.
- LinkedIn followers
- 52,986
- People associated on LinkedIn
- 347
- Reported office locations
- Palo Alto, CA, US
- New York, NY, US
- Arlington, VA, US
- Business categories
- Information Technology
- Cyber Security
- Artificial Intelligence
- SaaS
- Quantum Computing
- Artificial Intelligence (AI)
- Other recorded names
- SandboxAQ
- Specialties
- AI
- Quantum Physics
- Quantum Technology
- Cryptography
- Cybersecurity
- Navigation
- Life Sciences
- National Security
- Financial Services
- Quantum Sensing
- Quantum Simulation & Optimization
- Pharmaceuticals
- Telecommunications
- Public Sector
- and SaaS
- Profile identifies a recruitment agency
- No
- Reported total investment
- 975,000,000
Currency and observation date were not supplied; this is not a current valuation or a funding round.
In the tech and data intelligence worlds, a sandbox is where innovation is born. It’s a place where the brightest free-thinking minds from across disciplines come together to reimagine what’s possible. A collaborative environment where the whole is infinitely greater than the sum of the parts. At SandboxAQ, this forward-looking vision is core to everything we do. It’s how we became who we are and it’s how we know…
| Field | Value |
|---|---|
| Industry | Software Development |
| Company size | 51-200 employees |
| Headquarters | Palo Alto, CA |
| Organization type | Privately Held |
| Year founded | 2021 |
| Specialties | AIQuantum PhysicsQuantum TechnologyCryptographyCybersecurityNavigationLife SciencesNational SecurityFinancial ServicesQuantum Sensing |
| Open jobs on Jobsy | 6 |
| View page |
About SandboxAQ
SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The company’s Large Quantitative Models (LQMs) power advances in life sciences, financial services, navigation, cybersecurity, and other sectors.
We are a global team that is tech-focused and includes experts in AI, chemistry, cybersecurity, physics, mathematics, medicine, engineering, and other specialties. The company emerged from Alphabet Inc. as an independent, growth capital-backed company in 2022, funded by leading investors and supported by a braintrust of industry leaders.
At SandboxAQ, we’ve cultivated an environment that encourages creativity, collaboration, and impact. By investing deeply in our people, we’re building a thriving, global workforce poised to tackle the world's epic challenges. Join us to advance your career in pursuit of an inspiring mission, in a community of like-minded people who value entrepreneurialism, ownership, and transformative impact.
The Opportunity
The SandboxAQ AI team is looking for an AI Engineer to help us build the future of agentic collaboration, trust and ROI. Our goal is to make agents work well on their own, in teams, and with humans. This includes the following aspects:
Security: Discovery of agents, evaluation, red teaming, monitoring, guardrails, etc.
Quality: Measuring ROI of agents and suggesting improvements
Collaboration: Bringing humans and agents together into one place with shared context
A successful candidate thrives at the intersection of AI and software engineering. You deeply understand how models and agents work, how they can fail, how they can be protected and improved. You have hands-on experience with agents in production, know what works and what doesn’t, know the latest trends and you’re opinionated about the future. You know what you don’t know and enjoy learning to close those gaps. You’ll turn your insights and innovation into real world features baked into our platform - shipping code to production.
This is a hands-on role where you’ll break things, fix them and then harden them for good. At the same time, you’ll have freedom to explore, collaborate, publish, and deploy, shaping the field of agentic collaboration and trust from all angles.
We’re looking for somebody with the curiosity of a researcher, the rigor of an engineer, and the creativity of a hacker. You will be part of a diverse team consisting of ML experts, security experts, mathematicians, and software engineers, each playing a key role in efficient and effective enablement of the cutting-edge technologies being developed at SandboxAQ.
Key Responsibilities
Create new agentic capabilities - frameworks for monitoring, guardrailing, and evaluating them, and to make them work together more effectively.
Perform classical ML tasks - exploratory data analysis, feature engineering and fine-tuning models using the latest frameworks.
Work closely with Product and Research to translate AI research into applicable features and software engineering projects.
Rapidly iterate on prototypes and features based on feedback and evolving product needs.
Contribute production ready code, working across engineering to deliver scalable software.
Stay on the edge of the latest agentic developments and explore new opportunities.
Essential Skills & Experience
MSc in Computer Science or related field with exposure to AI/ML.
Deep expertise in AI/ML, software engineering, or AI security.
Strong programming skills in Python, and relevant ML and/or agentic frameworks.
Demonstrated ability to work cross-functionally and collaboratively with a high degree of end-to-end ownership, delivering real world outcomes.
Ability to pick up other programming languages and technologies as required to ship scalable and reliable software.
Highly Desired Skills & Experience
PhD in Computer Science or related field with focus on AI/ML or similar.
Hands-on experience with at least one of the following: agent orchestration, agent harnesses, agent teams, jailbreaking / prompt injection, red teaming, data poisoning or evasion attacks, secure model deployment or sandboxing, detection and monitoring for AI misuse.
Experience contributing to open source projects.
Experience in a fast-paced startup environment.
Experience in cybersecurity is a plus, but not essential.
Why Join Us?
We offer competitive compensation, a comprehensive benefits package, and opportunities for professional growth.
Compensation: Competitive base salary, performance-based incentives or bonuses (where applicable), and equity participation.
Benefits: Comprehensive medical, dental, and vision coverage for employees and dependents with generous employer premium contributions, retirement savings with company matching, paid parental leave, and inclusive family-building benefits.
Work-Life Balance: Flexible paid time off, company-wide seasonal breaks, and support for flexible work arrangements that enable sustainable performance.
Career Development: Opportunities for continuous learning and growth through on-the-job development, cross-functional collaboration, and access to internal learning and development programs.
SandboxAQ Welcomes All
We are committed to fostering a culture of belonging and respect, where diverse perspectives are actively sought and valued. Our multidisciplinary environment provides ample opportunity for continuous growth - working alongside humble, empowered, and ambitious colleagues ready to tackle epic challenges.
Equal Employment Opportunity: All qualified applicants will receive consideration regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status.
Accommodations: We provide reasonable accommodations for individuals with disabilities in job application procedures for open roles. If you need such an accommodation, please let a member of our Recruiting team know.
Read: Guidance for candidates on using AI Tools in interviews
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