Pickle Robot Company
Senior Machine Learning Engineer - Perception
Charlestown, MA · Senior
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About the role
- Our robots work alongside warehouse teams to unload trucks and containers - one of the toughest, most understaffed jobs in logistics - making the work safer, faster, and more efficient for the people doing it.
- Loading trucks comes next, followed by the Dill Autonomy Engine: generalized autonomy that will eventually orchestrate robots across entire logistics processes.
- The salary range listed here is provided in accordance with Massachusetts law and reflects what we reasonably and in good faith expect to offer for this role.
Responsibilities
- Own ML Problem Formulation: You will turn ambiguous picking performance goals into well-posed ML problems, deciding what the model predicts, how labels and rewards are defined, what loss to optimize, and what "better" actually means.
- Build the Data Engine: You will own dataset strategy end-to-end, from large-scale synthetic scene generation and distributed cloud dataset jobs to scene diversity filtering and self-supervised label generation.
- Own Evaluation and Verification: You will define offline metrics that predict on-robot outcomes and online metrics that help you improve performance on edge cases.
- Drive Technical Excellence: As a senior member of the team, you will conduct rigorous code reviews, mentor engineers earlier in their careers, and contribute to the perception and grasping roadmap.
- Hand Off Cleanly to Production: You will produce deployable models with sane latency budgets, exportable graphs, and reproducible artifacts, partnering with the engineers who own runtime integration and inference optimization rather than owning that yourself.
- Rigorous Evaluation Habits: baselines, ablations, metric design, and a clear sense of when a result is real.
- Developing and training multi-task models
- Developing and training multi-modal models
- Developing and training multi-view models
Requirements
- Professional experience with at least one of the following:
- A track record of framing problems.
- You can translate high-level product requirements into specific engineering tasks and explain technical trade-offs to non-expert stakeholders.
Compensation
- The salary range listed here is provided in accordance with Massachusetts law and reflects what we reasonably and in good faith expect to offer for this role.
- Pickle Perks Pickle provides best-in-class benefits, including health, dental, and vision insurance; unlimited vacation; paid federal and state holidays; 401(k) contributions of 5% of your salary; company-covered travel expenses; and other perks to make your working life more fun, comfortable, and productive.
Benefits
- Train and Iterate on Large Vision Models: You will fine-tune large backbones with multiple task-specific heads, run disciplined experiments, and know both which experiment to run next and when to stop.
- 5+ Years of Experience in Machine Learning and Computer Vision, including models you personally carried from problem statement to measured outcome.
- Hands-on Experience Building Datasets at Scale: generation or collection, curation, automated quality assurance, coverage and bias analysis, and active learning to systematically close edge cases.
- Self-supervised, outcome-based, or reward-driven learning.
Company info
- At Pickle Robot, we're on a mission to automate global supply chains with Physical AI.
- We're looking for a rigorous and self-directed Senior Machine Learning Engineer to own machine learning problems end-to-end on the systems that decide how our robots grasp packages.
- This role will focus on problem formulation, building the data engines that feed our models, training and experimentation, and the evaluation rigor that tells us whether a model is genuinely better.
- Our platform and robotics engineers own runtime integration and edge deployment, so you can stay focused on the modeling loop.
- Pay at Pickle At Pickle Robot Company, we believe transparency builds trust.
- About Us At Pickle Robot, we're on a mission to automate global supply chains with Physical AI.
This listing is sourced directly from Pickle Robot Company's careers page and normalized into a canonical job model.