{"id":197317,"date":"2026-03-06T11:55:47","date_gmt":"2026-03-06T11:55:47","guid":{"rendered":"https:\/\/www.harnham.com\/job\/eb8cdd1a-d1d1-4f13-3bd8-08d5dc096ea6-principal-machine-learning-engineer-ml-platform-usa\/"},"modified":"2026-03-09T20:33:35","modified_gmt":"2026-03-09T20:33:35","slug":"eb8cdd1a-d1d1-4f13-3bd8-08d5dc096ea6-principal-machine-learning-engineer-ml-platform-usa","status":"publish","type":"job_listing","link":"https:\/\/www.harnham.com\/job\/eb8cdd1a-d1d1-4f13-3bd8-08d5dc096ea6-principal-machine-learning-engineer-ml-platform-usa\/","title":{"rendered":"Principal Machine Learning Engineer &#8211; ML Platform"},"content":{"rendered":"<h4><strong><a id=\"myCustomID\" href=\"https:\/\/www.harnham.com\/job\/EB8CDD1A-D1D1-4F13-3BD8-08D5DC096EA6\">To Apply for this Job Click Here<\/a><\/strong><\/h4>\n<p><strong>Principal Machine Learning Engineer &#8211; ML Platform<\/strong><\/p>\n<p><strong>REMOTE &#8211; US<\/strong><\/p>\n<p><strong>$180,000-$230,000 + Equity<\/strong><\/p>\n<\/p>\n<p>We&#8217;re partnered with a scaling AI\u2011driven technology company building <strong>large\u2011scale, production\u2011grade ML systems<\/strong> used in real\u2011time decisioning. They&#8217;re seeking a Senior Machine Learning Engineer who loves <strong>production ML over research<\/strong>, with an emphasis on distributed compute, reliability, and end\u2011to\u2011end ownership.<\/p>\n<p>This is a role for someone who enjoys shaping platform architecture while still being hands\u2011on.<\/p>\n<\/p>\n<p><strong>What you&#8217;ll be doing<\/strong><\/p>\n<ul>\n<li>Designing, training, and deploying high\u2011scale ML models used in live systems<\/li>\n<li>Building distributed training pipelines (PyTorch, Ray)<\/li>\n<li>Owning the ML lifecycle across feature engineering, training, evaluation, inference, monitoring<\/li>\n<li>Improving ML reliability, observability, and reproducibility<\/li>\n<li>Working closely with engineering, SRE, and product to shape platform direction<\/li>\n<li>Contributing to ML architecture standards, CI\/CD, and testing frameworks<\/li>\n<\/ul>\n<p><strong>What they&#8217;re looking for<\/strong><\/p>\n<ul>\n<li>Strong experience delivering production ML systems end\u2011to\u2011end<\/li>\n<li>Expertise with Python, PyTorch, distributed compute (Ray, Spark)<\/li>\n<li>Background in large\u2011scale data processing and MLOps tooling<\/li>\n<li>Ability to diagnose production issues and drive architectural improvements<\/li>\n<li>Experience with event\u2011driven ML and model deployment frameworks is a plus<\/li>\n<\/ul>\n<p><strong>Why this role<\/strong><\/p>\n<ul>\n<li>High ownership of ML platform direction<\/li>\n<li>Complex, real\u2011world ML workloads at meaningful scale<\/li>\n<li>Opportunity to improve and evolve existing infrastructure<\/li>\n<li>Equity + strong compensation package<\/li>\n<\/ul>\n<p><strong>HOW TO APPLY<\/strong><\/p>\n<p>If you&#8217;re passionate about building robust, scalable ML systems that drive real business impact, apply now.<\/p>\n<p><img src=https:\/\/counter.adcourier.com\/bHVjc2ltcHNvbmtlbnQuODg4NjYuMTMxOTdAaGFybmhhbXNlYXJjaC5hcGxpdHJhay5jb20.gif><\/p>\n<h4><strong><a id=\"otherId\" href=\"https:\/\/www.harnham.com\/job\/EB8CDD1A-D1D1-4F13-3BD8-08D5DC096EA6\">To Apply for this Job Click Here<\/a><\/strong><\/h4>\n","protected":false},"author":0,"featured_media":0,"template":"","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_promoted":"","_job_location":"USA","_application":"","_company_name":"Harnham","_company_website":"https:\/\/www.harnham.com\/","_company_tagline":"","_company_twitter":"","_company_video":"","_filled":0,"_featured":0,"_remote_position":0,"_job_salary":"","_job_salary_currency":"","_job_salary_unit":""},"job-categories":[921],"job-types":[60],"class_list":{"0":"post-197317","1":"job_listing","2":"type-job_listing","3":"status-publish","4":"hentry","6":"job-type-permanent"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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