Applied Research Engineer, Post-Training & Environments
Embedding VC
Chakra Labs in New York City is seeking a focused ML engineer to advance post-training loops, environment design, and high-fidelity data collection. You will help shape model improvement workflows across supervised fine-tuning, preference data, and reinforcement learning approaches, contributing to meaningful signals that actually improve models.
The role blends research curiosity with production pragmatism, with responsibilities spanning training infrastructure, evaluation harnesses, and
#J-18808-Ljbffr$197.3k - $313.7k
...please consider applying for a maximum of... ...software and platform engineers to embed in our... ...you thrive in an environment where your... ...enable world-class research and products used... ...opt out options.Posting StatementSalesforce... ...promotion, benefits, training, assessment of...TrainingFull time- ...perturbation. We are hiring a Senior Applied Deep Learning Research Engineer to work on the model itself — the architecture, training, and evaluation of the Meshwork Virtual... ...your work — experiment tracking, seeds, environments, and results others can rebuild – Make and...Training
$130k - $200k
...Estate - Innovation, Applied AI EngineerBusiness Unit... ...real estate data environments in the world. Blackstone... ...seeking an Applied AI Engineer, at the Associate or Senior... ...please disregard the posted salary bands as these... ..., compensation, and training. All Blackstone employees...TrainingFull timeWork at officeLocal area$189.6k - $237k
...large language model training and inference. The platform... ...been powering MLEs, researchers, data scientists and... ...systems Strong software engineering skills, proficient in... ...cross functional team environment Nice to haves: ~... ...expertise in post-training methods &/or...TrainingFull time$174k - $252k
...build high-quality training recipes, cybersecurity... ...Build datasets (RL environments, SFT data) and iterate on post-training recipes.... ...techniques into research prototypes.Build evaluation... ...on or leading applied research projects.... ...research-focused Software Engineers are embedded...Training$175k - $250k
...doAs a Machine Learning Engineer - Applied Scientist you will... ...manage all aspects of the research process including... ...of modern training, fine-tuning, quantization... ...Experience working in a Linux environment.Commitment to the... ...candidate may vary from posted hiring range based...TrainingWork experience placement- ...Build coding tasks, RL environments and verifiers, then run training experiments and investigate model improvement... ...concurrent programming and software engineering; rigorous experimental design and... ...saves this entry. Saving does not apply to the institution or subscribe...TrainingWork at office
$175k - $245k
...bringing together machine learning research, data infrastructure, and software engineering to turn advances in modeling... ...data foundations, working with the applied-AI engineer on model... ...point-in-time semantics for model training, evaluation, and product use....Training3 days per week$180k
...Applied Research EngineerWashington D.C., District of Columbia, United StatesOverviewWe're seeking an Applied Research Engineer to join an early-stage technology company tackling complex modeling... ...travel to customer environments may be required, potentially up...$207k - $300k
...Research Engineer, Responsibility, DeepMind Share Research Engineer,... ...info_outline X Note: By applying to this position you will have... ..., and relevant education or training. US: $207000 - $300000 (USD)... ...stated otherwise in the job posting. Equity is granted exclusively...Training- ...Job Titleinfo_outline X Note: By applying to this position you will have an... ...working in Reinforcement Learning environments.Experience building distributed... ...publication records in vulnerability research (e.g. auditing, reverse engineering, exploitation).Preferred...Training
- ...Simulation Engineering Role At Mecka AIMecka AI is building... ...robotics companies to train and validate humanoid... ....This is a hands-on research engineering role for someone... ...DoingBuild simulation environments: Model robots, sensors... ..., we encourage you to apply — we're looking for...Training
- ...Post-Training Research Engineer NYC, hybrid We're partnered with a highly technical, research-driven... ...frameworks and large-scale compute environments Track record of publishing... ...commitment behind the initiative. Apply now if this sounds like a great fit!...TrainingFor contractors
- ...measure how effectively AI is applied to deliver results, and... ...Opportunity We're building the engine that solves customer... ...their feedback to guide the research methodology Releasing new... ...Have Deep experience training, fine-tuning, and evaluating...Training
$190k - $250k
...The Research Engineering team is dedicated to accelerating the velocity of... ...and build a state-of-the-art environment for testing ideas rapidly... ...building infrastructure for training/fine-tuning large ML models... ...PDT’s privacy notices. Apply for this job * indicates...TrainingWork at officeWork visa3 days per week- ...Research Engineer, Machine Learning (RL Velocity)Remote-Friendly (Travel-Required... ...iterate quickly on training runs. As a Research Engineer... ...training (RL, pre-training, or post-training)Familiarity with JAX... ...with this.We encourage you to apply even if you do not believe you...TrainingWork at officeRemote workVisa sponsorshipFlexible hours
$300k - $405k
...Research Engineer, Cybersecurity RL (Reinforcement Learning)San Francisco... ...and implementing RL environments, conducting experiments and... ...your work into production training runs, and collaborating with... ...detection and response, or other applied defensive work.Experience participating...TrainingWork at officeVisa sponsorshipFlexible hours$150k - $250k
...Distyl AI Distyl is an applied AI technology company... ...organizations. We research and deploy technologies... ...At Distyl, Research Engineers build the bridge between... ...inside real customer environments. Research Engineers... ...Design and run post-training workflows that improve...TrainingWork at officeFlexible hours3 days per week- ...About Us [Tavus]( is a research lab pioneering human... ...fast‑moving startup environments, enjoy experimenting... ...specific. Partner with the Applied ML team to take... ...of large‑scale model training and optimization. Experience... ...across research and engineering. (Bonus) Publications...TrainingRemote workFlexible hours
$100k - $250k
...preferable soft skills before applying if required. Mbodi is... ...experience from Google and robotics research at UPenn GRASP, and we are... .... As one of our early engineers, you’ll be responsible for developing... ...and PyTorch, with experience training, evaluating, and deploying...Training- ...Research Engineer, RL EngineeringSan Francisco, CA | New York City, NY |... ...the cutting-edge systems that train AI models like Claude. You're... ...training jobs in a test environment so that we can quickly detect... ...by a researcherDeadline to apply: None. Applications will be...TrainingWork at officeVisa sponsorshipFlexible hours
$350k
...Research Engineer, Knowledge TeamRemote-Friendly (Travel-Required) | San Francisco, CA | Seattle,... ...architectures for how information is organized, and train language models to optimally use those... ...to help with this.We encourage you to apply even if you do not believe you meet...TrainingWork at officeVisa sponsorshipFlexible hours$200k - $400k
...Research Engineer Focused On Audio And SpeechDecagon is the leading conversational... ...-art techniques in model training, prompting, orchestration,... ...is to push the frontier of applied conversational AI: agents... ...across diverse speakers, environments, domains, and...TrainingFull timeWork at officeLocal area- ...direction into edits, rendering engines that composite multiple... ...and generative video models trained from the ground up that create... ...video engine for AI agents Research – The foundation models we build... .... Please note benefits apply to full time employees only....TrainingFull timeLocal areaNight shift
- ...Research Engineer, Machine Learning (Reinforcement Learning)San Francisco... ...infrastructure, from clean training abstractions to distributed... ...implement, and test novel training environments, evaluations, and... ...with this.We encourage you to apply even if you do not believe you...TrainingWork at officeVisa sponsorshipFlexible hours
$193.3k - $261.5k
...Research Engineer In The AWS Agentic Ai TeamCome join the Quick Science team in building the next... ...: build and improve toolings that applied scientists would need, including scalable... ...fundamentals, including transformer architecture, training/inference lifecycles, and optimization...TrainingInternshipLocal areaFlexible hours- ...Research Engineer, Code RL (Reinforcement Learning)San Francisco... ...infrastructure and training... ...We partner with the applied production training team... ...engineering. You'll design RL environments and coding tasks, build... ...reinforcement learning, RLHF, post-training, or LLM...TrainingWork at officeVisa sponsorshipFlexible hours
- ...Tessera Labs Research EngineerTessera Labs is a new category of... ...Tessera is a transformation engine: a governed, multi-agent... ...right. Closing that gap with post-training, environments, and evaluation is a research... ...where a change can be applied, checked, and scored automatically...Training
$350k
...Save “ Research Engineer / Research Scientist, Tokens ” at Anthropic , track... .... We encourage you to apply despite this, as we are continually... ..., team-specific job postings . In those cases, the teams... ...consume Scaling a distributed training job to thousands of GPUs...TrainingWork at officeVisa sponsorshipFlexible hours$295k
...business problems.We’re training and deploying... ...Cohere is a team of researchers, engineers, designers, and more,... ...embrace a remote-friendly environment, and as part of this... ...location listed on the posting for guidance around the... ...encourage you to apply. We strive to create...TrainingFull timeWork at officeLocal areaRemote workHome office
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