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
2w
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Principal Analytics Engineer
Pleasanton or Atlanta
$184k-$276k/yr HybridFull Time
7+ YOE7+ years in analytics/data engineering with strong SQL, cloud data warehouse (Snowflake/BigQuery/Redshift), dbt expertise, GitHub/CI/CD experience, Python proficiency, and coaching/architectural skills; bachelor’s required.
SQL, Snowflake, BigQuery, Redshift, dbt, GitHub, CI/CD, Python, Salesforce
3mo
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Product Engineer - Senior/Principal
Ann Arbor or Lowell or Milpitas
$84k-$166k/yr OnsiteAll Commitments Available
5+ YOEMaster’s or Ph.D. in engineering or physics; 5+ years in optoelectronics/photonics; strong data analysis and programming skills; proven product engineering and NPI experience.
Python, MATLAB, SQL, JMP, Excel
2mo
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Principal Characterization-Failure Analysis Engineer
Milpitas, California, United States
$165k-$200k/yr OnsiteFull Time
10+ YOEMaster’s degree or higher in engineering; 10+ years in opto-mechanical failure analysis; strong communication and leadership; experience with data tools.
Python, MATLAB, JMP, FMEA, Root Cause Analysis
1mo
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Principal, System Product Engineer
Milpitas, California, United States
$142k-$235k/yr OnsiteFull Time
6+ YOEBS/MS/PhD in EE/CE/CS, 6+ years system product engineering or validation experience, proficiency in Python and C/C++, strong system architecture, test/validation, failure and yield analysis, and AI/data-driven workflows.
Python, C/C++
3w
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Sr. Principal Photonic Process Integration Engineer
Fremont, California, United States
$128k-$224k/yr HybridFull Time
10+ YOEPhD in EE/Physics/Materials and 10+ years foundry/photonic process experience; expertise in process integration, yield analysis, SPC/JMP, failure analysis, CAPA, advanced packaging, and Python for data analysis.
JMP, Python
1mo
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Principal Systems Analyst
Wilmington or Bloomington or Milpitas
$115k-$173k/yr OnsiteFull Time
5+ YOE5–7 years delivering technical solutions, automation, analytics, or software development in an enterprise setting; bachelor’s in CS/IS/Engineering/Data & Analytics; strong communication; experience architecting enterprise AI/analytics.
Python, PowerShell, Scripting
1mo
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Senior/Principal R&D Systems Engineer - Special Programs, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree + 5 years relevant experience (or equivalent); ability to obtain DOE Q-level security clearance with SCI; systems engineering, requirements, testing, IT/software architecture, and data analysis skills; ability to work onsite in Livermore, CA.
1mo
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Principal API Architect, Product Engineering – Agent‑Ready APIs & Data
Pleasanton, California, United States
$206k-$310k/yr HybridFull Time
12+ YOE12+ years building large-scale backend systems and APIs, 5+ years in senior architecture roles, hands-on TypeScript or Python, OpenAPI/Swagger and API governance experience, MCP familiarity, strong communication and mentoring skills.
TypeScript, Python, REST, GraphQL, SOAP, JSON, XML, WSDL, Swagger, OpenAPI, MCP, Cursor, Claude Code, GitHub Copilot, Data Cloud, SQL, Agent Factory, Trident, Gateways
1w
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Cleared Senior/Principal Composite Design and Test Engineer - Weapon Subsystems, Onsite
Livermore or Albuquerque or Kansas City
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5 years relevant experience (or equivalent), active DOE Q clearance (or equivalent), expertise in composite design, testing, CAD/FEA, prototyping, data analysis, technical leadership, and ability to obtain/maintain clearance (U.S. citizenship).
Creo, Fibersim, SolidWorks, CATIA, ANSYS, Abaqus
2w
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Administrative Specialist - Engineering Principal Associate Director's Office
Livermore, California, United States
$38-$46/hr HybridFull Time
Advanced administrative support for senior leadership, calendar and event coordination, document preparation, data compilation, strong communication, discretion with sensitive information, and ability to obtain DOE Q-level clearance (U.S. citizenship required).
Microsoft Office Suite, Adobe DC, MS Forms, Microsoft SharePoint, LEAP, TIME, EAM, LTRAIN, ePay, Cliqbook