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remoteroles

AI Engineer

SandboxAQ sandboxaq.com Open · verified Oct 24, 2026
Remote United States Full-time Mid-level AI Engineering

At a glance

Mid-level AI Engineering role at SandboxAQ. Remote, United States · full-time · no salary stated · we estimate $131,975–$205,779 across the United States.

Estimated pay

SandboxAQ has not published a salary for this role. The figure below is our estimate, not theirs.

$131,975 – $205,779
What the middle half of mid-level AI engineering roles in the United States paid, among postings that did state a salary.
Worked out from 380 postings that stated pay, median $165,000. Last updated Oct 24, 2026.
RoleAI Engineering
SeniorityMid-level
LocationUnited States
WorkplaceRemote
EmploymentFull-time
PostedOct 21, 2026 · 3d ago
Role brief

remoteroles summary, based on the employer's posting.

What you'll do

  • Build agent features for monitoring, safeguards and evaluation, helping agents work more effectively together
  • Analyze data, engineer features and fine-tune models using current machine learning frameworks
  • Turn research into product features with product and research partners, then refine them as needs change
  • Ship reliable production code and help deliver scalable software across engineering
  • Track developments in agent technology and investigate where they could support new features

What you bring

  • A master's degree in computer science or a related discipline, with exposure to AI or machine learning
  • Deep knowledge of AI/ML, software engineering or AI security, plus strong Python skills
  • Practical experience with agents in production and relevant machine learning or agent frameworks
  • You collaborate across teams, take work from start to finish and can learn new technologies to ship dependable software

Who this fits

This is a hands-on engineering role for someone who can move between AI research and production software. The position is remote in the United States.

From the employer

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

Opportunity

AI Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

AI EngineeringRemote

Find me work

By the team behind remoteroles.

Find me work
Opportunity

AI Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind remoteroles.