13 principal software engineer jobs at 4 companies in Adrian, MI
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Principal Software Automation Engineer
Dexter, Michigan, United States
$153k-$229k/yr OnsiteFull Time
7+ YOE7+ years of experience with a bachelor’s degree or 5+ years with an advanced degree; strong PLC and robot programming and automation software skills.
PLC, Robot programming, Automation software, HMI, Structured Text, Ladder
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Principal Software Automation Engineer
Dexter or Grand Rapids
$153k-$229k/yr OnsiteFull Time
7+ YOE7+ years with a bachelor’s or 5+ years with a master’s in software automation, PLC programming, automation software, and robotics.
PLC programming, Automation software, Robot programming, HMI, Structured text, Ladder logic
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Principal Engineer
Eagan or Frisco or New York City or Toronto or Ann Arbor
$159k-$295k/yr HybridFull Time
Expertise in cloud cost and inference optimization, FinOps practices, production LLM cost tuning, Python proficiency, and cross-team leadership; Bachelor's in CS/CE or equivalent required.
AWS, Terraform, CloudFormation, Python, FastAPI, Kubernetes
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Principal Engineer - HR AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production AI/ML software, strong LLM/GenAI experience, Python/TypeScript proficiency, cloud and infra knowledge, HR domain and governance awareness.
Python, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, Node.js, TypeScript, React, REST, GraphQL, SQL, NoSQL, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS Bedrock, Azure OpenAI, OpenAI, Anthropic, Meta/Llama, Mistral, LangChain, LlamaIndex, MCP, AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD, Workday, ServiceNow, Microsoft 365, Sana AI, SAP SuccessFactors
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Principal Engineer - Finance AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software and ML/LLM systems; expertise in AI agents, RAG, vector search, model routing, governance, and production deployment; strong Python/Node.js and cloud skills.
Python, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, Node.js, REST, GraphQL, PyTorch, Transformers, TensorFlow, Keras, LangChain, LlamaIndex, AWS Bedrock, OpenAI, Anthropic, Meta/Llama, Mistral, PostgreSQL, DynamoDB, Elasticsearch, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS, S3, EC2, Lambda, CloudWatch, Fargate, EKS, ECS, Azure, GCP, Databricks, Docker, Kubernetes, Terraform, CI/CD, Airflow, Kafka, Snowflake, Delta Lake, BigQuery, Microsoft Fabric
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Principal Software Development Engineer (IC4) - Network Region Build (NRB)
United States or Abilene or Austin or Nashville or Chicago or Pittsburgh or Philadelphia or Saline
$115k-$235k/yr OnsiteFull Time
6+ YOEStrong software engineering in Python/Java/Go/Rust, networking fundamentals (BGP, TCP/IP, IPv6), experience with distributed systems, Git and CI/CD, Linux production environments; 6+ years experience.
Python, Java, Go, Rust, Git, GitHub Copilot, ChatGPT Enterprise, Oracle AI, Codex, YANG, OpenConfig, NETCONF, gNMI, OCI - DNS, TCP/IP
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Principal Engineer, CoCounsel
Eagan or Frisco or New York City or Toronto or Ann Arbor or San Francisco or Los Angeles or Irvine or McLean or Washington
$159k-$295k/yr HybridFull Time
Bachelor's degree (or equivalent) in CS or CE, deep Python and distributed systems experience, hands-on AI/LLM and agent experience, FastAPI/PostgreSQL/AWS familiarity, identity/IAM (SAML, OIDC, OAuth 2.0) expertise, strong communication.
Python, FastAPI, PostgreSQL, AWS, SSO, SAML, OIDC, OAuth 2.0, RBAC, ABAC, Anthropic, OpenAI, LLMs, MCP servers, vector databases, embeddings, semantic search
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Principal Engineer - Finance AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software and ML/AI systems, expertise with LLMs/agents, Python/Node.js, cloud and infra, model selection/tuning, data platforms, and partnering with Finance.
Python, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, Node.js, PyTorch, Transformers, TensorFlow, Keras, LangChain, LlamaIndex, OpenAI, Anthropic, Meta/Llama, Mistral, AWS Bedrock, AWS, S3, EC2, Lambda, CloudWatch, Fargate, EKS, ECS, Azure, GCP, Databricks, Docker, Kubernetes, Terraform, CI/CD, Airflow, Kafka, PostgreSQL, DynamoDB, Elasticsearch, Pinecone, Weaviate, FAISS, Milvus, pgvector, Snowflake, Delta Lake, BigQuery, MS Fabric
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Principal Engineer - HR AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software or data products with ML/LLMs/Generative AI, strong Python and web/cloud skills, HR domain and governance awareness, and experience operating production AI systems.
Python, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, Node.js, TypeScript, React, REST, GraphQL, SQL, NoSQL, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS Bedrock, Azure OpenAI, OpenAI, Anthropic, Meta, Llama, Mistral, LangChain, LlamaIndex, MCP, Docker, Kubernetes, Terraform, CI/CD, AWS, Azure, GCP, Workday, ServiceNow, Microsoft 365/Copilot, Sana AI
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Principal Engineer - Partner with Customers AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software or AI-enabled applications; strong Python and LLM/Generative AI experience; familiarity with vector search, embeddings, RAG, cloud and DevOps; BS/MS or equivalent experience.
LangChain, LlamaIndex, MCP, FastAPI, Pandas, NumPy, Pydantic, Jinja2, Node.js, JavaScript, OpenAI, Azure OpenAI, AWS Bedrock, Anthropic, Meta/Llama, Mistral, Microsoft 365, Microsoft SharePoint, Microsoft Teams, Microsoft Power Apps, Microsoft Forms, Microsoft Power Automate, Salesforce, Microsoft Graph, REST, GraphQL, SQL, Elasticsearch, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD
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Principal Engineer - Partner with Customers AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software or AI-enabled applications, strong Python experience, LLM/Generative AI and vector search knowledge, cloud/DevOps and enterprise integration experience, BS/MS or equivalent.
Python, FastAPI, Pandas, NumPy, Pydantic, Jinja2, Node.js, JavaScript, OpenAI, Azure OpenAI, AWS Bedrock, Anthropic, Meta/Llama, Mistral, Microsoft 365, SharePoint, Microsoft Teams, Power Apps, Microsoft Forms, Power Automate, Salesforce, Microsoft Graph, REST, GraphQL, SQL, Elasticsearch, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD, LangChain, LlamaIndex, MCP, FastAPI
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Principal Engineer - Supply Chain AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software and ML/LLM systems; hands-on with LLMs, Python and Node.js, cloud infra, vector search, LangChain/LlamaIndex, and enterprise integrations.
LangChain, LlamaIndex, Model Context Protocol (MCP), Pinecone, FAISS, Weaviate, Milvus, pgvector, Datadog, Grafana, LangFuse, Snowflake, Delta Lake, BigQuery, Microsoft Fabric, React, Node.js, Python, Docker, Kubernetes, Terraform, CI/CD, Airflow, Kafka, PostgreSQL, DynamoDB, Elasticsearch, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, PyTorch, Transformers, TensorFlow, Keras, AWS, AWS S3, AWS EC2, AWS Lambda, AWS CloudWatch, AWS Fargate, EKS, ECS, Azure, GCP, Databricks
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Principal Engineer - Supply Chain AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
8+ YOE8+ years building production software/ML systems, hands-on LLM/GenAI, Python/Node.js, cloud and infra (AWS/Azure/GCP), experience integrating AI with enterprise supply chain systems.
LangChain, LlamaIndex, Model Context Protocol (MCP), Pinecone, FAISS, LangFuse, Datadog, Grafana, Snowflake, Delta Lake, BigQuery, Microsoft Fabric, React, Node.js, Python, REST, GraphQL, Docker, Kubernetes, Terraform, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, PyTorch, Transformers, TensorFlow, Keras, Weaviate, Milvus, pgvector, PostgreSQL, DynamoDB, Elasticsearch, AWS, S3, EC2, Lambda, CloudWatch, Fargate, EKS, ECS, Azure, GCP, Databricks, CI/CD, Airflow, Kafka, OpenAI, Anthropic, Mistral, AWS Bedrock, Meta/Llama, SAP, SAP S/4HANA, SAP Ariba, Ivalua, OneStream, Darwin Analytics, SupplyOn, SAP Integrated Business Planning (IBP)