CrawlJobs Logo

Principal ML Engineer, ML Platform Engineering

cherry.vc Logo

Cherry Ventures

Location Icon

Location:
United States , North Bethesda

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

140000.00 - 182000.00 USD / Year

Job Description:

Xometry is seeking a Principal Machine Learning Engineer to join our core machine learning platform engineering team. In this role, you will partner closely with the AI/MLE leadership team to deliver the vision and technical implementation for the foundational infrastructure leveraged by Xometry’s AI/ML solutions, including the Instant Quoting Engine® and other AI/ML products powering the Xometry marketplace. This will be a high visibility role working hands-on to deliver a core aspect of the Xometry ecosystem. You will be given the opportunity to continually challenge yourself, drive innovation, have ownership of your work, and play a crucial role in the Xometry platform.

Job Responsibility:

  • Hands-On Technical Leadership: Adopt a 'lead by example' approach by actively coding and troubleshooting, as well as creating documentation and technical diagrams
  • Teaching & Mentorship: You will serve as a mentor and guide to engineers across the organization, teaching and mentoring them to grow their skills
  • Code Review: You will do code review and mentor others within the organization regarding best practices in ML Engineering
  • Operational Excellence: Guarantee the delivery of superior infrastructure and software that not only meets but exceeds customer expectations, while aligning with the strategic business timelines
  • Collaborative Strategy: Forge strong partnerships with product managers, data scientists, and company leadership to promote a culture of open communication and integrated team dynamics
  • Guide Innovation: Champion the adoption of cutting-edge technologies, methodologies, and practices to enhance problem-solving efficiency and effectiveness across the AI/ML organization.

Requirements:

  • At least 7 years of experience in machine learning engineering, software engineering, data science, or similar technical role
  • A bachelor’s degree is required, but an advanced degree (M.S. or PhD) in computer science, machine learning, AI, or a related field is preferred and may substitute for some years of experience
  • Demonstrated experience designing and deploying cloud infrastructure (AWS preferred) to support machine learning, and machine learning models, with considerations for scale, reliability and security
  • Deep understanding of the machine learning lifecycle and related infrastructure needs - feature stores, a/b testing, model registration, drift detection, automated retraining, etc
  • Strong technical expertise. You will need to either have or demonstrate the ability ability to quickly build technical expertise in the following: Software engineering principles, including parallel and distributed computing, version control, reproducibility, and continuous integration
  • Machine learning techniques and algorithms, with emphasis on their impact to infrastructure implementation Including large-scale language and vision models (Transformers, GPT, VLMs, LLMs), deep learning (PyTorch, Tensorflow)
  • Infrastructure as Code (IaC), especially Terraform
  • REST API design and implementation
  • Object oriented and functional programming in Python
  • Multimodal data processing (e.g., combining text, image, and 3D data)
  • Experience with AWS microservices including SageMaker, Service Catalog, IAM, Lambda, Cloudwatch, ECR, EKS, and Kinesis
  • Containerization technologies (Docker and Kubernetes)
  • Demonstrated ability to interact and communicate effectively at all levels of the organization, from executives to product managers and a wide variety of stakeholders and contributors
  • Must be a US Citizen or Green Card holder (ITAR)

Nice to have:

Experience in the manufacturing, supply chain, or similar industries is a plus.

What we offer:
  • 401(k) match
  • medical, dental and vision insurance
  • life and disability insurance
  • generous paid time off including vacation, sick leave, floating and fixed holidays, maternity and bonding leave
  • EAP, other wellbeing resources

Additional Information:

Job Posted:
February 17, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Principal ML Engineer, ML Platform Engineering

Senior Principal Data Platform Software Engineer

We’re looking for a Sr Principal Data Platform Software Engineer (P70) to be a k...
Location
Location
Salary
Salary:
239400.00 - 312550.00 USD / Year
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years in Data Engineering, Software Engineering, or related roles, with substantial exposure to big data ecosystems
  • Demonstrated experience building and operating data platforms or large‑scale data services in production
  • Proven track record of building services from the ground up (requirements → design → implementation → deployment → ongoing ownership)
  • Hands‑on experience with AWS, GCP (e.g., compute, storage, data, and streaming services) and cloud‑native architectures
  • Practical experience with big data technologies, such as Databricks, Apache Spark, AWS EMR, Apache Flink, or StarRocks
  • Strong programming skills in one or more of: Kotlin, Scala, Java, Python
  • Experience leading cross‑team technical initiatives and influencing senior stakeholders
  • Experience mentoring Staff/Principal engineers and lifting the technical bar for a team or org
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience
Job Responsibility
Job Responsibility
  • Design, develop and own delivery of high quality big data and analytical platform solutions aiming to solve Atlassian’s needs to support millions of users with optimal cost, minimal latency and maximum reliability
  • Improve and operate large‑scale distributed data systems in the cloud (primarily AWS, with increasing integration with GCP and Kubernetes‑based microservices)
  • Drive the evolution of our high-performance analytical databases and its integrations with products, cloud infrastructures (AWS and GCP) and isolated cloud environments
  • Help define and uplift engineering and operational standards for petabyte scale data platforms, with sub‑second analytic queries and multi‑region availability (coding guidelines, code review practices, observability, incident response, SLIs/SLOs)
  • Partner across multiple product and platform teams (including Analytics, Marketplace/Ecosystem, Core Data Platform, ML Platform, Search, and Oasis/FedRAMP) to deliver company‑wide initiatives that depend on reliable, high‑quality data
  • Act as a technical mentor and multiplier, raising the bar on design quality, code quality, and operational excellence across the broader team
  • Design and implement self‑healing, resilient data platforms with strong observability, fault tolerance, and recovery characteristics
  • Own the long‑term architecture and technical direction of Atlassian’s product data platform with projects that are directly tied to Atlassian’s company-level OKRs
  • Be accountable for the reliability, cost efficiency, and strategic direction of Atlassian’s product analytical data platform
  • Partner with executives and influence senior leaders to align engineering efforts with Atlassian’s long-term business objectives
What we offer
What we offer
  • health and wellbeing resources
  • paid volunteer days
  • Fulltime
Read More
Arrow Right

Lead Principal Technical Program Manager - ML Platform

Location
Location
United States
Salary
Salary:
225900.00 - 354850.00 USD / Year
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12+ years of experience on software teams as Development Manager or TPM
  • Strategic thinking and ability to understand business objectives to translate them into technical problems and programs.
  • Technical understanding of systems involved. Willingness to develop domain expertise in the area they operate - storage, networking, authentication, capacity management, service deployments, etc.
  • TPMs are not expected to write or read code, but are expected to understand system flows, block architectures, APIs and such.
  • Experience defining and running end-to-end complex technical programs
  • Strong leadership, organizational, and communication skills
Job Responsibility
Job Responsibility
  • Analyze business objectives, customer needs, product adoption inhibitors and opportunities, industry trends, and based on these, in close collaboration with your stakeholders, define a long-term strategy and roadmap for your platform and product components.
  • Understand business objectives and translate them into technical systems problems that need to be prioritized solved in the current business environment.
  • Define specific systems programs and create a plan of action for realizing those programs. Such programs could be around capacity planning, migration efforts, high availability, network architecture, performance optimization, reliability improvements and more.
  • Use your technical understanding of Atlassian and related systems to partner with and influence engineers and architects in making progress on these problems.
  • Responsible for taking a systematic approach to engineering problems. This includes: prioritizing tasks, scoping out the project, defining objectives, and making consistent progress against each of these.
  • Be accountable for the success of these technical programs by managing the entire lifecycle from initiation to forecasting, budgeting, scheduling, etc.
  • Manage complex dependencies and projects with a broad scope across the company
What we offer
What we offer
  • health and wellbeing resources
  • paid volunteer days
  • Fulltime
Read More
Arrow Right

Senior Principal Technical Program Manager - ML Platform

Location
Location
Salary
Salary:
231300.00 - 301975.00 USD / Year
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience on software teams as Development Manager, Technical Product Manager or TPM leading technical platforms areas
  • Deep domain experience in AI and/or Search. Example: Model Inference, Model Evaluation, Model Training, LLM Ops, Semantic Search, Search Relevance, etc.
  • Partner with Engineering in defining direction, strategy and execution at Platform level
  • Strategic thinking and ability to understand business objectives to translate them into technical problems and programs.
  • Technical understanding of systems involved. Willingness to develop domain expertise in the area they operate - storage, networking, authentication, capacity management, service deployments, etc.
  • TPMs are not expected to write or read code, but are expected to understand system flows, block architectures, APIs and such.
  • Experience defining and running end-to-end complex technical programs
  • Strong leadership, organizational, and communication skills
Job Responsibility
Job Responsibility
  • Understand and stay up-to-date on latest innovations in AI and Search. Partner closely with engineering teams to translate these into practical platform evolution for Atlassian bringing value to our customers.
  • Analyze business objectives, customer needs, product adoption inhibitors and opportunities, industry trends, and based on these, in close collaboration with your stakeholders, define a long-term strategy and roadmap for your platform and product components.
  • Understand business objectives and translate them into technical systems problems that need to be prioritized solved in the current business environment.
  • Define specific systems programs and create a plan of action for realizing those programs. Such programs could be around capacity planning, migration efforts, high availability, network architecture, performance optimization, reliability improvements and more.
  • Use your technical understanding of Atlassian and related systems to partner with and influence engineers and architects in making progress on these problems.
  • Responsible for taking a systematic approach to engineering problems. This includes: prioritizing tasks, scoping out the project, defining objectives, and making consistent progress against each of these.
  • Be accountable for the success of these technical programs by managing the entire lifecycle from initiation to forecasting, budgeting, scheduling, etc.
  • Manage complex dependencies and projects with a broad scope across the company
What we offer
What we offer
  • health and wellbeing resources
  • paid volunteer days
Read More
Arrow Right

Principal ML/AI Software Engineer

We are looking for a Principal Engineer experienced in the ML/AI domain to drive...
Location
Location
Turkey
Salary
Salary:
Not provided
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience in Machine Learning engineering, including hands-on work with training/inference pipelines, prompt engineering, and ML systems, demonstrating deep expertise in applied ML
  • Proven track record of tech-leading AI/ML products from conception to launch
  • Strong platform mindset - experience building reusable tools/infras to accelerate AI development
  • Strong programming skills in any OOO programming language - we’re open to candidates from different tech backgrounds
  • Excellent communication and collaboration skills
Job Responsibility
Job Responsibility
  • Define the technical vision and roadmap for AI Foundation and NextGen
  • End-to-end ownership - from prototyping and development to production
  • Hands-on work in prompt engineering, model iteration, and training/inference systems
  • Collaborate with Product, Engineering, Data Science, and UX to align on priorities and deliver measurable impact
  • Facilitate product and technical decisions, ensuring alignment with business goals
  • Drive platformization of AI/ML systems to improve scalability, reliability, and adoption across teams
  • Partner with customer teams to understand needs, build relationships, and expand the scope of AI adoption
  • Explore and apply state-of-the-art AI/ML techniques to solve novel product challenges
  • Evaluate in-house model development vs. third-party APIs for ML/AI solutions
  • Establish best practices for AI development, quality measurement, monitoring, and scalability
What we offer
What we offer
  • Health and wellbeing resources
  • Paid volunteer days
Read More
Arrow Right

Principal Sales Engineer

Kalepa is looking for an exceptional Sales engineer to help accelerate Kalepa's ...
Location
Location
United States
Salary
Salary:
150000.00 - 170000.00 USD / Year
kalepa.com Logo
Kalepa
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of enterprise sales engineer experience
  • 7 years of experience in financial services or financial technology, ideally with exposure to insurance, wealth management, investment platforms, or SaaS deployments
  • Prior experience in roles such as solutions engineering, sales engineering, client onboarding, pre-sales, product management, or technical consulting
  • Strong communication and presentation skills
  • AI-forward thinker, with a deep interest in artificial intelligence
  • Experience in technology for regulated industries like insurance or financial services
  • Strong technical foundation with the ability to discuss architecture, APIs, and integration patterns fluently
  • Fluent in SQL, Excel wizardry, or Python scripting
  • Understanding of AI, ML, and automation concepts
  • Experience at a growth-stage startup helping to scale the company during hypergrowth
Job Responsibility
Job Responsibility
  • Act as a trusted advisor during the sales cycle, guiding prospective clients through the technical and business evaluation of Kalepa's platform
  • Support and coordinate responses to RFPs, RFIs, and due diligence questionnaires
  • Design and lead tailored demos and workshops
  • Travel up to 15% of the time to lead in-person sales workshops
  • Scope engagements, draft Statements of Work (SOW), and set delivery timelines
  • Facilitate seamless transitions to Kalepa's Client Success team
  • Collaborate on foundational sales engineering processes, playbooks, and collateral
  • Help Kalepa win deal after deal
What we offer
What we offer
  • Significant equity options package
  • 401(k) plan with employer match (regardless of employee contribution)
  • 100% covered medical, 100% covered vision and dental for individuals and families
  • 20 days of PTO a year
  • Global team offsites
  • Healthy living/gym stipend
  • Mobile phone bill stipend
  • Continuing education credits
  • Fulltime
Read More
Arrow Right

Principal Sales Engineer

Kalepa is looking for an exceptional Sales engineer with 7+ years of enterprise ...
Location
Location
United States , New York
Salary
Salary:
165000.00 - 190000.00 USD / Year
kalepa.com Logo
Kalepa
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of enterprise sales engineer experience
  • 7 years of experience in financial services or financial technology, ideally with exposure to insurance, wealth management, investment platforms, or SaaS deployments
  • Prior experience in roles such as solutions engineering, sales engineering, client onboarding, pre-sales, product management, or technical consulting
  • Strong communication and presentation skills
  • AI-forward thinker, with a deep interest in artificial intelligence
  • Experience in technology for regulated industries like insurance or financial services
  • Strong technical foundation with the ability to discuss architecture, APIs, and integration patterns fluently
  • Fluent in SQL, Excel wizardry, or Python scripting
  • Understanding of AI, ML, and automation concepts
  • Experience at a growth-stage startup helping to scale the company during hypergrowth
Job Responsibility
Job Responsibility
  • Act as a trusted advisor during the sales cycle, guiding prospective clients through the technical and business evaluation of Kalepa's platform
  • Support and coordinate responses to RFPs, RFIs, and due diligence questionnaires
  • Design and lead tailored demos and workshops, to bring the software to life in an insurer-specific context
  • Travel up to 15% of the time to lead in-person sales workshops, going deep on the product, speaking to the prospect's use case, and mapping out what a successful deployment would look like
  • Scope engagements, draft Statements of Work (SOW), and set delivery timelines in collaboration with cross-functional teams
  • Facilitate seamless transitions to Kalepa's Client Success team
  • Collaborate on foundational sales engineering processes, playbooks, and collateral that will support future growth in the region
  • Help Kalepa win deal after deal
What we offer
What we offer
  • Competitive salary (based on experience level)
  • Significant equity options package
  • 401(k) plan with employer match (regardless of employee contribution)
  • 100% covered medical, 100% covered vision and dental for individuals and families
  • Work with an ambitious, smart, global, and fun team to transform a $1T global industry
  • 20 days of PTO a year
  • Global team offsites
  • Healthy living/gym stipend
  • Mobile phone bill stipend
  • Continuing education credits
  • Fulltime
Read More
Arrow Right

Principal Engineer, AI Strategy and Innovation

Shape the architecture and execution of CLEAR’s AI platform strategy, from infra...
Location
Location
United States , New York
Salary
Salary:
250000.00 - 290000.00 USD / Year
clearme.com Logo
Clear
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12+ years in software engineering and/or technical experience with deep expertise in AI systems, ML platforms, and data infrastructure
  • At least 5 years of experience with various AI technologies including GenAI, ML, Deep Learning, RPA or others
  • Proven ability to scale AI capabilities into high-throughput, low-latency environments
  • Strong technical background in cloud-native architectures (AWS or similar) and modern AI/ML stacks (TensorFlow/PyTorch, MLflow, RAG, MCP, etc.)
  • Experience leading AI strategy and platform adoption in enterprise-scale environments
  • Skilled at translating regulatory and compliance requirements into responsible AI practices
  • Track record of partnering closely with Product, Engineering, Analytics, and Security teams as well as business executives
  • Excellent communicator who can set a vision for AI, explain technical trade-offs, and influence executives, peers, and partners
  • Passionate about embedding AI into core products to deliver measurable impact for members and enterprise partners
Job Responsibility
Job Responsibility
  • Define and scale CLEAR’s AI strategy: spanning data pipelines, ML lifecycle management, and intelligent applications
  • Lead engineering execution for AI models (development, deployment, monitoring, retraining) with a focus on reliability, observability, and ethical AI practices
  • Modernize analytics and intelligence systems to deliver predictive insights and partner-facing transparency in real time
  • Operationalize trust in AI by embedding privacy, compliance, and security into all platforms and workflows
  • Influence cross-functional stakeholders across the business, fostering a culture of technical rigor, collaboration, and innovation, advising C Suite executives, leaders, and individual contributors
  • Lead the AI Governance group and drive best practices across business functions
  • Track and optimize KPIs on AI adoption, model performance, scalability, and business impact
What we offer
What we offer
  • Comprehensive healthcare plans
  • Family-building benefits (fertility and adoption/surrogacy support)
  • Flexible time off
  • Annual wellness stipend
  • Free OneMedical memberships for you and your dependents
  • A CLEAR Plus membership
  • A 401(k) retirement plan with employer match
  • Catered lunches every day
  • Fully stocked kitchens
  • Stipends and reimbursement programs for well-being and learning & development
  • Fulltime
Read More
Arrow Right

Principal Engineer - AI/ML

This role involves leading the innovation agenda and technology roadmap for HPE'...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or master’s degree in computer science, engineering, information systems, or closely related quantitative discipline
  • Typically, 10-15 years’ experience
  • Strong programming skills in Python, Java, Golang, or JavaScript
  • Deep expertise in software systems design, development methodologies, and integration across diverse platforms and technologies
  • Proficient in cloud-based security concepts like using identity and access management, firewalls, VPN, and in-plane switching systems
  • History of innovation with multiple patents or deployed solutions in software design
  • Excellent written and verbal communication skills
  • Ability to effectively communicate product architectures, design proposals, and negotiate options at business unit and executive levels
Job Responsibility
Job Responsibility
  • Experiment, design, develop and maintain machine learning models and pipelines with a high potential for value and scale
  • Collaborate with other ML engineers, data scientists, product managers, and other engineers to ensure successful implementation of machine learning solutions
  • Perform research and testing to develop or customize machine learning algorithms
  • conduct model training and evaluation as needed
  • integrate, test, tune and monitor the solutions developed
  • Research and evaluate new technologies and tools for machine learning
  • Maintain and update existing machine learning systems
  • Troubleshoot and debug machine learning systems
  • Work collaboratively with cross-functional partners and stakeholders, identify opportunities for business impact, understand, refine, and prioritize requirements for machine learning models, drive engineering decisions, and quantify impact
  • Hands-on develop, productionize, and operate Machine Learning models and pipelines at scale, including both batch and real-time use cases
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right