PromotedHiringCafe
ML Engineer - Inference & Model Deployment
Cupertino, CA, US
$250k-$310k/yr On-SiteFull Time
Turn powerful AI and ML models into fast, reliable production systems. Own inference latency, throughput, model-serving architecture, multi-GPU systems, and production deployment for millions of users.
Python, PyTorch, vLLM, SGLang, TensorRT, LLMs
PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Senior Systems Engineer
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph, Bachelor’s in CS/Systems/IT/Engineering, 8+ years systems or software engineering, experience translating mission needs into AI/ML requirements, Scrum/Agile experience, ability to develop test procedures and mentor engineers.
Cameo, DOORS, DOORS Next Gen, GitLab, XML, JSON, Scrum, Agile
1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
0+ YOEBachelor's degree or equivalent, 0-5 years experience, ability to obtain/maintain Secret clearance, travel up to 10%, experience with C/C++, Python, JavaScript, Java, Linux, Git, Agile, DevSecOps, and familiarity with tactical/combat systems.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Model Based System Engineering (MBSE), Jenkins, Jira, Atlassian, VMware vSphere, Microsoft Azure, Artificial Intelligence (AI), Machine Learning (ML), DevSecOps, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
2mo
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Senior Systems Engineer
Philadelphia or Chantilly or Herndon
$99k-$207k/yr OnsiteFull Time
8+ YOEBachelor’s degree in CS or related field; 8+ years in software/systems engineering; TS/SCI with poly; strong communication; translate requirements to AI/ML specs; onsite in VA; up to 10% travel.
GitLab, DOORS, DOOR Next Gen, Cameo, XML, JSON, UI/UX design tools
1w
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AI/ML Engineer, Data Scientist
New York City or Raleigh-Durham or Atlanta or Philadelphia or United States
$150k-$300k/yr HybridFull Time
Proven track record launching ML products to production; expertise in ML systems, GenAI, agents, and graph models; production-grade Python and orchestration experience; strong communication and problem-solving.
Python, PyTorch, TensorFlow, Keras, scikit-learn, SQL, Spark, Airflow, Kedro, ZenML, Flyte, dbt
1mo
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Cyber Systems Security Engineer Sr
King of Prussia, Pennsylvania, United States
$101k-$201k/yr HybridFull Time
5+ YOEBachelor's +5 years, Secret-clearance eligible US citizen, experience with Linux/Windows, AI/ML/DL for cyber analysis, vulnerability scanning/patching, STIG/RMF/NIST knowledge, Sec+ certification, up to 10% travel.
Linux, Windows, AI/ML/DL, STIG, EvaluateSTIG, ACAS, RMF, NIST SP 800-53, DIACAP, Ubuntu, RedHat, Agile, DevSecOps, SRG
3mo
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URBN Staff Engineer, GenAI
Philadelphia, Pennsylvania, United States
OnsiteFull Time
1+ YOE1+ year hands-on experience with image generation systems; strong Python and ML framework skills; experience designing scalable APIs and cloud infrastructure; Bachelor's or Master's in CS/Engineering/Math or related field; excellent communicaton and collaboration.
Python, PyTorch, Hugging Face, LangGraph, ADK, A2A, CrewAI, MCP, FastAPI, GraphQL, Docker, Terraform, Airflow, dbt
1mo
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AI Engineer
Broomall or United States
$175k-$190k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent; 3+ years building production AI/ML systems; experience with LangChain/LangSmith/Agentcore, Claude/GPT, Python, FastAPI, SQL, RAG/semantic search, Neo4j/Neptune, and AWS (S3, CloudFormation, CloudWatch).
LangChain, LangSmith, Agentcore, Neo4j, Neptune, Python, AWS Glue, S3, CloudFormation, CloudWatch, SQL, Cypher, SPARQL, OpenSearch, FastAPI, MLflow, PyTorch, TensorFlow, scikit-learn, Claude, GPT, AWS Bedrock, Codex, Terraform, Docker, Kubernetes
1mo
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URBN Senior DevOps Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years in DevOps/Platform/SRE; production Kubernetes (EKS/GKE/AKS); Terraform; cloud experience (AWS/GCP/Azure); CI/CD tooling; Python or Go scripting; observability (OpenTelemetry/Prometheus/Grafana/New Relic); experience with production ML/AI systems.
Kubernetes, EKS, GKE, AKS, Terraform, AWS, GCP, Azure, GitHub Actions, ArgoCD, Tekton, Python, Go, OpenTelemetry, Prometheus, Grafana, New Relic, Anthropic, OpenAI, AWS Bedrock, MCP, Pinecone, Weaviate, Qdrant, pgvector
3w
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Technology Mgr, Quality Systems, AI Lead
Raynham or West Chester or Palm Beach Gardens or Warsaw or Raritan
$102k-$204k/yr HybridFull Time
10+ YOEBachelor's in IT/CS/Engineering required, 10+ years in IT or digital quality, experience leading teams, system validation/compliance, AI/ML or advanced analytics experience preferred, Lean/Six Sigma certifications preferred, English required.
ERP, MES, Project Management Methodology (PMM), AI/ML
3w
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Principal AI Engineer
Norristown, Pennsylvania, United States
$180k-$200k/yr RemoteFull Time
Deep AI/ML engineering experience building production RAG/LLM systems, HIPAA knowledge, ML lifecycle and MLOps, cloud experience (GCP/AWS), strong Python and vector database experience, and technical leadership experience.
RAG, LLM, LangChain, LlamaIndex, evals, Python, pgvector, Pinecone, Weaviate, Vertex AI, BigQuery, Dataflow, Bedrock, SageMaker, Azure, FHIR, HL7, EHR, CI/CD
2mo
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Sr. Software Engineer
Wayne or Naperville
$120k-$135k/yr HybridFull Time
5+ YOE5–7 years backend engineering or intelligent systems with production impact; strong Python, CI/CD, and system design; experience with ML model APIs and cloud inference; familiarity with vector databases and retrieval systems.
Python, CI/CD, AWS Bedrock, Azure OpenAI, Google Vertex AI, PyTorch, Hugging Face Transformers, vLLM, FAISS, Pinecone, OpenSearch/KNN, LangChain, LlamaIndex, MLflow, Weights & Biases, Prometheus
21h
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AI Engineer (US)
New York or Philadelphia or San Francisco
OnsiteFull Time
5+ YOE5–8 years software/ML engineering experience with 2–3 years building LLM/agentic AI systems; hands-on with agent frameworks, vector DBs, knowledge-graph retrieval, Python, and production engineering practices.
LangChain, LlamaIndex, AutoGen, CrewAI, OpenAI, Anthropic, Neo4j, Microsoft GraphRAG, Pinecone, Weaviate, Qdrant, Python, Docker, Kubernetes, CI/CD
3w
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Principal Software Engineer - Subscription & Paywall Platforms
Princeton, New Jersey, United States
$240k-$290k/yr HybridFull Time
Dow JonesNASDAQ: NWSA: A global news and business information provider delivering content across print, digital, mobile and live events.
12+ YOE12+ years software engineering experience with large-scale platform architecture; expertise in full-stack development, subscription/paywall systems, cloud-native architectures, APIs, databases, and applied ML for subscriptions.
React, Angular, TypeScript, NodeJS, SQL, NoSQL
1w
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Associate Software Developer
West Chester, Pennsylvania, United States
HybridFull Time
1+ YOE1+ years professional experience in AI/ML and micro-service systems; proficiency with AWS services, Python, C#, ML libraries, and enterprise software development practices.
SageMaker, Lambda, EC2, S3, EFS, SNS, SQS, EventBridge, Kinesis, Aurora, DynamoDB, RDS Proxy, Glue, Athena, Redshift, AWS Step Functions, AWS CodePipeline, Python, TensorFlow, PyTorch, scikit-learn, C#, PowerShell, SQL, JavaScript, UML, Docker, Git, GitHub, Jenkins, Bamboo, TeamCity, SpecFlow, Cucumber, Protobufs, Thrift, Avro, JSON, ODBC, Kafka, Angular, React
3mo
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URBN Staff Machine Learning Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
1+ YOEHands-on experience building or operating image/video generation systems; strong Python and ML framework skills; experience with APIs, distributed systems, and cloud.
Python, PyTorch, Hugging Face, FastAPI, GraphQL, Docker, Terraform, LangGraph, ADK, A2A, CrewAI, MCP, Kubernetes
1w
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Senior Staff Agentic AI Engineer
Columbus or Chadds Ford or Frisco or Draper or New York or Wilmington
$156k-$333k/yr HybridFull Time
12+ YOEBachelor's degree, 12+ years software engineering experience with 2+ years in AI/ML or agentic systems, 3+ years implementing IaC (Terraform or Ansible), strong safety/compliance and productionization experience, US work authorization required.
LangChain, LangGraph, AutoGen, CrewAI, LangSmith, Arize Phoenix, Weights & Biases, AgentSpec, Amazon Web Services (AWS), Datadog, OpenAI, Grafana, PostgreSQL, Prometheus, New Relic, Redis, Terraform, Ansible, Kubernetes, SQL
3mo
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AI Engineering Intern
Wilmington, Delaware, United States
RemoteFull Time
Pursuing or recently completed degree in CS/Stats or related field; strong Python; experience with ML libraries (TensorFlow, PyTorch); knowledge of ML fundamentals and NLP; interest in AI agentic systems; quick learner.
Python, TensorFlow, PyTorch
4d
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Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
7+ YOE7+ years software engineering experience with 3+ years in AI/ML; experience building production Generative AI/LLM systems, RAG, cloud-native services, CI/CD, secure API integrations, and cybersecurity data analytics.
Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript, TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow
3mo
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Lead Software Engineer - MLIO Virtual Conversation assist
Columbus or Wilmington
HybridFull Time
5+ YOE5+ years in software engineering with system design, development, testing and operations; strong Java or Python; practical AWS experience; Terraform; knowledge of AI/ML concepts and GenAI; experience with large language models and AWS Bedrock.
Terraform, AWS, Bedrock, SSE, WebSocket, Java, Python, AI/ML, GenAI, Terraform for Infra Deployment, ECS, EKS, AWS Cloud Services
1w
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Senior Software Engineer Applied AI
Trenton, New Jersey, United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python, distributed cloud experience (AWS), hands-on LLM/generative AI and ML lifecycle experience, disciplined in regulated environments, US work authorization required.
Python, AWS, LLMs
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