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10 principal data engineer jobs at 7 companies in Ault, CO

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Principal Data Engineer
Boulder or New York
$200k-$240k/yr HybridFull Time
Sovrn
Sovrn: Provides software and data tools for digital publishers to monetize.
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
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3mo
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Principal Systems Performance Engineer – Modeling
Longmont, Colorado, United States
$157k-$334k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
10+ YOE10+ years in systems performance, modeling; strong Python/C/C++; server hardware experience; build performance and power models from empirical data.
Python, C/C++, QEMU, PCIe, HBM, DDR5, SST, Simics, NVMe, CXL, memory systems
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1mo
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Principal Systems Engineer - Test
Westminster or Boulder or United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBS in engineering +6 years test/integration experience (advanced degree may substitute experience). Active Secret clearance required. EO/IR test, verification, data analysis, test planning, optical characterization, and scripting/automation experience.
MATLAB, Python, LabVIEW, Cameo Systems Modeler, MBSE
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1d
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Principal Algorithms Software Engineer
Boulder, Colorado, United States
$132k-$198k/yr OnsiteFull Time
Grey Matters Defense Solutions
Grey Matters Defense Solutions: Develops software and AI algorithms for national defense missions.
5+ YOESTEM degree with relevant experience (varies by level), active U.S. Secret clearance required, Python and/or C++ and Linux experience, algorithm/state-estimation and statistical/data-analysis skills, ability to travel up to 10%.
Python, C++, Linux, grep, awk, cat, head
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1mo
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Principal Systems Performance Engineer – Modeling
Longmont, Colorado, United States
$170k-$289k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
10+ YOEBachelor's in CS/CE/EE +10 years experience, hyperscale data center experience, programming in Python and C/C++, deep data center architecture knowledge, and ability to communicate technical insights to senior leadership.
Python, C/C++, QEMU, gem5, Simics, PCIe, GPU, DDR5, HBM, CXL, NVMe
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1w
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Sr. Principal Algorithms Software Engineer - Boulder, CO
Boulder, Colorado, United States
$125k-$175k/yr OnsiteFull Time
Davidson Technologies
Davidson Technologies: Delivers engineering and technology solutions for national security missions.
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
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2mo
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Sr. Principal Data Center Solutions Architect
San Jose or Longmont or Boise
$148k-$308k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
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.
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2w
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Principal Software Engineer
Loveland, Colorado, United States
$177k/yr RemoteFull Time
Nutrien
NutrienTSX/NYSE: NTR: Global provider of crop inputs, services, and agricultural solutions.
5+ YOEBachelor's in CS or related and 5+ years software development; 5+ years building scalable data pipelines on AWS; 3+ years technical leadership; proficiency in TypeScript, Python, NodeJS, REST APIs; strong architecture and metrics experience.
TypeScript, Python, REST APIs, JavaScript, NodeJS, AWS
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2mo
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Principal Playback QoE Engineer
Seattle or Redwood City or Austin or Broomfield or Nashville or United States
$100k-$235k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
10+ YOE10+ years in software/data/distributed systems or observability; deep knowledge of video playback QoE and streaming protocols; hands-on experience with Kafka/Flink/Spark Streaming/Beam/Pulsar; strong Java/Scala/Python/Go skills.
Kafka, Flink, Spark Streaming, Beam, Pulsar, Conviva, Mux Data, Datadog, Prometheus, Grafana, ClickHouse, Druid, Pinot, OpenSearch, Java, Scala, Python, Go, HLS, DASH, QUIC, WebRTC, MoQ
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1mo
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Principal Software Engineer (Loveland, CO, US, 80538)
Loveland or United States
$177k/yr RemoteFull Time
Nutrien
NutrienNew York Stock Exchange: NTR: Produces and sells fertilizers, seeds, and agricultural crop inputs.
5+ YOE5+ years software development experience, 5 years building scalable data pipelines on AWS, 3 years technical leadership, Bachelor's in CS/SE/IT or related, experience with TypeScript, Python, JavaScript, NodeJS, REST APIs, and metrics-driven performance tuning.
TypeScript, Python, REST APIs, JavaScript, NodeJS, AWS, Extreme Programming
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