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
2mo
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Principal Data Engineer
Austin, Texas, United States
OnsiteFull Time
12+ YOELead data platform architecture; 12+ years exp; BS in CS/Engineering or related; MS preferred; strong governance, real-time platforms, SQL; cost optimization; cross-team leadership.
SQL, data architectures, data governance, real-time data platforms
3w
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Principal Data Engineer
Washington or New York or Austin or Chicago
$215k-$250k/yr RemoteFull Time
8+ YOE8+ years in data/analytics engineering; hands-on experience with AWS, Snowflake, dbt, Dagster, Databricks, and Terraform; led platform migrations; strong CI/CD, data governance, FinOps, communication, and mentoring skills.
AWS, Snowflake, dbt, Dagster, Databricks, Terraform, CI/CD
1mo
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Principal Data Scientist - 26205
Austin, Texas, United States
RemoteFull Time
4+ YOELead strategic data analysis and governance; drive product roadmaps; apply ML/data engineering to create customer value.
Python, SQL, Machine Learning
1mo
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Principal Data Automation Engineer/ Data Scientist, Supply Chain
Nashville or Austin
$115k-$235k/yr OnsiteFull Time
7+ YOE7+ years experience in data engineering, analytics, automation or AI/ML; strong SQL and Python; experience building data pipelines, ETL/ELT, BI/visualization, and supply chain analytics.
SQL, Python, Oracle Analytics Cloud, Tableau, Power BI, Oracle Fusion Cloud Applications
1mo
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Principal Engineer, Cloud Data Infrastructure
San Jose or Austin
$218k-$324k/yr HybridFull Time
10+ YOE10+ years relevant experience and a Bachelor’s degree (or equivalent); deep expertise in databases, data pipelines, messaging, caching, performance and resilience engineering; experience with real-time analytics and AI/ML infrastructure; strong technical leadership and mentoring.
1mo
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Principal ML Systems Engineer, Data Platform (Autonomous Vehicles)
Austin or Bellevue or Mountain View or Seattle
$233k-$340k/yr HybridFull Time
10+ YOE10+ years building distributed data platforms; Java/C++/Python expert; Beam/Spark; multi-cloud; SQL engines; 100+ PB ingestion/processing.
Java, C++, Python, Beam, Spark, GCP, cloud platforms, microservices, SQL
6d
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Mechanical Senior Principal Engineer
Austin or Franklin
$174k-$226k/yr OnsiteFull Time
15+ YOE15+ years mechanical/thermal engineering experience with Direct Liquid Cooling (DLC), data center cooling, reliability/failure analysis, CAD proficiency, and willingness to travel for customer and factory support.
Creo, SolidWorks, NX, CFD, FEA
1mo
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Principal Engineer, Cloud Data Infrastructure
San Jose or Austin
$218k-$324k/yr HybridFull Time
10+ YOE10+ years relevant experience and Bachelor’s degree or equivalent; deep experience with data platform infrastructure, real-time pipelines, resilience engineering, and mentoring senior engineers.
AI/ML workflows, vector databases, feature stores, LLM serving infrastructure
3mo
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Principal Machine Learning Engineer
Austin, Texas, United States
HybridFull Time
10+ YOE10–15 years deep ML experience; production ML systems; Python with PyTorch or TensorFlow; LLMs and AI agents; scalable data/ML pipelines; cross-functional influence; mentorship; responsible AI.
PyTorch, TensorFlow, Spark, Airflow, Python
1mo
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Principal PLM Systems Engineer
Austin, Texas, United States
$132k-$238k/yr HybridFull Time
5+ YOE5+ years in PLM, configuration management, release worklogs, and ECO/ECR processes; Windchill, Agile, SAP experience; strong Excel and data management; excellent communication
Windchill, Agile, SAP, Excel, SQL, Access, SharePoint
1w
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Principal Data & Analytics Architect
Morris Plains or Austin or Bloomfield or St. Louis
$152k-$253k/yr HybridFull Time
12+ YOEBachelor's in CS/IT/Engineering, 12+ years in data or enterprise architecture, experience with cloud platforms and modern data architectures, strong communication and leadership skills.
Azure, AWS, Google Cloud Platform (GCP), DataOps, MLOps, API, data lakehouse, data mesh, data fabric, AI, machine learning
1mo
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Senior Principal Mixed-Signal Design Engineer
Wilmington or Toronto or Austin or San Diego or Durham
$184k-$266k/yr HybridFull Time
20+ YOESenior-level mixed-signal design with 20+ years CMOS experience; MS in Electrical Engineering; expertise in high-speed data converters; CAD tools; MATLAB.
Cadence, SPICE, MATLAB
5d
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Principal Quality Engineer
Redmond or Hillsboro or Mountain View or Santa Clara or Austin or Boise or Raleigh
$143k-$275k/yr HybridFull Time
3+ YOEAdvanced electrical/hardware engineering degree and extensive experience in hardware quality, data-center debug, RCA, supplier quality management, and cross-team leadership; must meet Microsoft security screening.
3w
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Principal Network Engineer
Denver or Alexandria or Seattle or Austin
$120k-$150k/yr OnsiteFull Time
10+ YOE10+ years network engineering experience with fiber, cabling, DWDM/CWDM, routing/switching, and data center or mission-critical environments; strong vendor/contract experience and ability to support projects from design through operations.
DWDM, CWDM, AutoCAD, Visio, GIS, EPMS
2w
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Principal Engineer - Cloudforce One
Austin, Texas, United States
OnsiteFull Time
15+ YOE15+ years cybersecurity experience, 10+ years building/operating distributed systems; proficiency in Go or TypeScript, Kubernetes, edge platforms, data pipelines (Kafka/Temporal), PostgreSQL/Redis; threat intelligence and AI-assisted workflows experience.
Go, TypeScript, Kubernetes, Cloudflare Workers, D1, Kafka, Temporal, PostgreSQL, Redis, YARA, Snort, Rust, Terraform, React, SQLite
1w
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Principal Data Privacy Architect
Spring or Austin or Houston
$154k-$228k/yr OnsiteFull Time
10+ YOE10+ years in data privacy, protection, or data architecture; bachelor’s degree in CS/Engineering/related; hands-on privacy-by-design, consent, DLP, data sovereignty, and compliance engineering experience; Python/Java/SQL skills.
BigID, OneTrust, Securiti, Collibra, Informatica, Microsoft Purview, AWS Macie, Google Cloud DLP, Azure Information Protection, DLP, DSPM, CASB, IAM, KMS, AWS, Azure, GCP, Python, Java, SQL, APIs, Spark, vector databases, feature stores
3d
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Principal Operations Engineer, Reliability
Austin, Texas, United States
$398k-$557k/yr OnsiteFull Time
Experience owning reliability for critical infrastructure, conducting root cause analyses, using failure-data methods (Weibull, Pareto, FMEA), and driving corrective actions across teams.
2mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
1w
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Principal Data Privacy Architect
Spring or Austin
$154k-$228k/yr OnsiteFull Time
10+ YOE10+ years in data privacy/data protection or related fields; bachelor's or master's in CS/Engineering/Information Systems or related; hands-on privacy-by-design, consent, DLP, data sovereignty experience; Python/Java/SQL skills.
BigID, OneTrust, Securiti, Collibra, Informatica, Microsoft Purview, AWS Macie, Google Cloud DLP, Microsoft Azure Information Protection, DLP, DSPM, CASB, IAM, KMS, AWS, Azure, GCP, Python, Java, SQL, APIs, Spark, vector databases, feature stores, infrastructure-as-code, policy-as-code, RAG
2mo
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Principal, Design Engineering (Thermal) (Austin, TX, US)
Austin, Texas, United States
OnsiteFull Time
15+ YOE15+ years in thermal systems engineering with liquid cooling for HPC/data centers; bachelor’s in Mechanical Engineering; manufacturing, supplier management, and technology transfer experience.
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