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
3d
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Data Engineer
Boulder, Colorado, United States
OnsiteFull Time
5+ YOE5+ years data engineering experience, strong SQL and PostgreSQL skills, ETL/ELT and API integration experience, SnapLogic, AWS, Git, Python, Linux/MacOS scripting, bachelor's degree in a related field.
SQL, PostgreSQL, SnapLogic, GIT, AWS, python, Linux, MacOS, REST API
2w
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Data Engineer - Customer Insights & Analytics
Westminster or Lake Oswego
$145k-$199k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience, expert Python and SQL, experience with data lakes/columnar formats/ETL, Bachelor's in CS/Data/Engineering, strong critical thinking and autonomous work ability.
Python, SQL, ETL, SketchUp
2mo
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Principal Data Engineer
Boulder or New York
$200k-$240k/yr HybridFull Time
10+ years software/data engineering; 5+ years adtech data infra; real-time streaming/batch pipelines; AWS; AI/agentic tooling experience.
Python, PySpark, Kafka, Databricks, AWS
2w
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Data Engineer - Customer Insights & Analytics
Westminster or Lake Oswego
$145k-$199k/yr OnsiteFull Time
5+ YOE5+ years in data engineering or governance, bachelor’s degree, expert Python and SQL, ETL and data lakes experience, strong data quality and critical thinking skills.
Python, SQL, ETL, SketchUp
1w
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Senior/Staff Data Engineer IV
Longmont, Colorado, United States
$125k-$165k/yr OnsiteFull Time
5+ YOE5+ years in data engineering building production data pipelines and models; strong Python and SQL skills; experience with cloud data platforms, orchestration tools, relational databases, data quality, and stakeholder communication.
Python, SQL, Snowflake, Redshift, BigQuery, PostgreSQL, MySQL, SQL Server, Airflow, Dagster, dbt, Luigi, AWS S3, AWS Glue, AWS Lambda, ECS, RDS, Kinesis, Docker, Kubernetes, Tableau, Power BI, Looker, Sigma, Metabase
2mo
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Data Engineer, Senior Staff
San Diego or Boulder
$158k-$238k/yr OnsiteFull Time
8+ YOE8+ years building/operating data platforms; 5+ years programming (Java, Python); 3+ years SQL/NoSQL and data structures; experience with Databricks, AWS, Delta Lake, Unity Catalog; strong communication and security/governance knowledge.
Databricks Lakehouse, Databricks, Delta Lake, Unity Catalog, AWS, IAM, Python, Java, SQL, NoSQL, Fivetran, HVR, Vault
2w
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Senior AI Data Analytics Engineer
Fort Collins, Colorado, United States
$133k-$197k/yr OnsiteFull Time
BillGO: Digital bill payment network for businesses and consumers.
5+ YOE5+ years in analytics/data engineering; expert SQL, data modeling, Snowflake, ELT pipelines, Python, RAG/LLM production experience, data governance and metric layer ownership, strong communication and technical leadership.
Snowflake, Coalesce, Python, SQL, AWS RDS, AWS DynamoDB, AWS S3, Claude
2mo
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Sr Quality Engineer
Westminster, Colorado, United States
OnsiteFull Time
3+ YOEBS in engineering with CQE or equivalent, 3-5 years quality engineering experience; knowledge of QSR/ISO, FMEA, GD&T, CMMs; data analysis and strong communication.
QSR/ISO standards, FMEA, GD&T, CMMs, MS Office
4d
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Senior Staff Data Center Engineer, Data Center Technology and Systems
Sunnyvale or Austin or Boulder or Kirkland or New York or Reston or Seattle
$214k-$299k/yr OnsiteFull Time
12+ YOEBachelor's in engineering or equivalent,12 years experience in mission-critical facility design and server-hall engineering,people management experience,knowledge of HVAC and liquid cooling,ability to influence cross-functional teams.
2d
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Electrical Engineer - Data Center
Denver or Englewood or Grand Junction or Fort Collins or Greenwood Village or Colorado Springs or Durango
OnsiteFull Time
5+ YOEBachelor's in electrical/architectural engineering, professional engineering license (PE) required, 5+ years consulting experience preferred, data center/mission-critical experience, strong design and leadership skills.
Bluebeam Revu, SKM Power Tools, CYMCAP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, AutoCAD, Revit, AGI, Easy Power, Newforma Project Center, ProjectWise
2d
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Electrical Engineer - Data Center
Denver or Durango or Greenwood Village or Colorado Springs or Fort Collins or Grand Junction or Englewood
$121k-$166k/yr OnsiteFull Time
5+ YOEPE license required, Bachelor's in Electrical/Architectural Engineering, 5+ years consulting experience in high-reliability electrical/data center systems, NEC and UPS knowledge, AutoCAD/Revit proficiency.
Bluebeam Revu, SKM Power Tools, CYMCAP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Newforma Project Center, ProjectWise, AutoCAD, Revit, SKM, AGI, Easy Power
3mo
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Data Architect, Data Foundry
San Diego or San Francisco or South San Francisco or Boston or Louisville or Indianapolis
$132k-$194k/yr OnsiteFull Time
5+ YOEB.S. or M.S. in a relevant STEM field with 5–7+ years of data architecture/engineering or scientific informatics experience; strong SQL and multi-paradigm database experience; authorized to work in the U.S.; familiarity with cloud and scientific data preferred.
SQL, RDF, OWL, SPARQL, Databricks, Delta Lake, Unity Catalog, Snowflake, Spark, dbt, Kafka, Kinesis, Flink, Neo4j, Amazon Neptune, TigerGraph, TileDB, Zarr, MongoDB, Pinecone, Weaviate, pgvector, Protégé, Benchling, LIMS, ELN, AWS, Azure, GCP, FASTA, BAM/CRAM, VCF, InChI, SMILES, Gene Ontology, UniProt, Reactome, KEGG
2mo
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Senior Civil Engineer - Data Center
Colorado Springs or Dallas or Denver or Des Moines or Fort Worth or Kansas City - Downtown or Lincoln or Loveland or Omaha or Overland Park or Phoenix or Remote
$113k-$140k/yr HybridFull Time
8+ YOEBachelor's in civil engineering; licensed Professional Engineer; Civil 3D proficiency; 8+ years of related experience; willingness to travel.
Civil 3D
1w
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Sr. Principal Algorithms Software Engineer - Boulder, CO
Boulder, Colorado, United States
$125k-$175k/yr OnsiteFull Time
5+ YOEActive U.S. Secret clearance required, experience with Python and/or C++, Linux, algorithm design, state estimation, data analysis, and strong mathematical/statistical skills.
Python, C++, Linux, grep, awk, cat, head
2mo
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Guidance, Navigation & Controls Engineer III/Sr (Clearance Required)
Centennial or Louisville
$130k-$178k/yr HybridFull Time
5+ YOEBachelor’s in aerospace/mechanical/electrical engineering or related field; 5+ years in dynamic modelling and GNC; strong SIMULINK/State Flow/Python/C++; active Top Secret clearance; experience with IMUs, GPS, LIDAR, Air Data Systems; Master’s preferred for 3+ years.
SIMULINK, State Flow, Python, C++, Linux/UNIX, IMUs, GPS, LIDAR, Air Data Systems
2mo
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Sr. Principal Data Center Solutions Architect
San Jose or Longmont or Boise
$148k-$308k/yr OnsiteFull Time
12+ YOEBachelor's in EE/CE/Physics/CS (or equivalent), 12+ years in optical interconnect, high-speed networking, silicon photonics, or datacenter architecture; system-level interconnect expertise; customer engagement and cross-functional leadership experience.
1mo
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Staff / Sr Staff C++ Software Engineer
Boulder, Colorado, United States
$100k-$146k/yr OnsiteFull Time
2+ YOEBachelor’s in physical sciences/math/engineering/CS; 2+ years C++, Linux; Agile; data structures; optimization; detail-oriented; strong communication; able to work in Boulder; DoD clearance.
C++, Linux, GitLab CI/CD, Docker, Kubernetes, Helm, Java, Python, Rust
2mo
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Senior Flight Test Engineer
Berthoud, Colorado, United States
$121k-$150k/yr OnsiteFull Time
5+ YOEB.S. in Engineering; 5+ years aerospace integration/test/flight ops; leadership experience; hands-on aerospace hardware; willing to travel ~30% of year; startup environment comfort.
Propulsion Systems, Aerospace Hardware, Test Equipment, Data Analysis, Systems Engineering
1mo
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AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RAGAS, LangSmith, PromptFlow, Snowflake, Python, RAG
1mo
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Senior Controls Engineer
Boulder or Jefferson County
$100k-$175k/yr OnsiteFull Time
8+ YOEBachelors in electrical/control/automation engineering, 8+ years controls and data-acquisition experience, PLC programming (Siemens preferred), instrumentation, industrial electrical design, safety practices, and proficiency with Microsoft Office and SQL.
Siemens S7 (TIA Portal), Ignition, SolidWorks Electrical, SQL, Modbus, Profibus, Ethernet, RS485, C, C++, C#, Python, Javascript, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
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