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
PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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AI/ML Engineer
Littleton or Titusville
$133k-$234k/yr OnsiteFull Time
Bachelor's in a related discipline or equivalent experience; familiarity with AI/ML disciplines (NLP, anomaly detection, MCMC, predictive modeling); strong statistics; ability to implement algorithms; proficiency with Python/R/MATLAB (Python preferred); ability to obtain Top Secret clearance; US citizenship required.
Python, R, MATLAB, JIRA
2w
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Systems Engineer III - New Glenn
Brevard County or Washington
OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEB.S. in aerospace/systems engineering,5+ years systems engineering experience across full SE lifecycle,expertise with DOORS/DNG,ETM,Windchill,Cameo,Python and AI/ML,ability to lead cross-functional integration and verification.
DOORS/DNG, ETM, Windchill, Cameo, Python, AI/ML frameworks, LLM
2w
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Ground Autonomy Control Engineer II - New Glenn
Seattle or Washington or Brevard County or Florida
$107k-$150k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEB.S. in engineering, 2+ years controls or industry experience, Simulink experience, config-managed development, C/C++ and Python, AI/ML integration, verification and validation experience.
Simulink, C/C++, Python, Linux, GitLab, StateFlow
4w
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Principal or Sr. Principal Engineer Software (DEE)
Melbourne, Florida, United States
$98k-$184k/yr OnsiteFull Time
5+ YOEU.S. citizens with ability to obtain/transfer Secret clearance; STEM degree plus 3–8+ years engineering experience depending on degree; backend and web app development, CI/CD, and experience with C, C++, C#, Java or Python.
AI/ML, Quantum computing, cloud, CI/CD, C, C++, C#, Java, Python, Cameo Enterprise Architecture, Systems Modeling Language (SysML), Atlassian
1mo
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Senior Software Engineer (AI/ML)
Patrick Space Force Base or Arlington
OnsiteFull Time
8+ YOEU.S. citizen with active DoW clearance and TS/SCI eligibility; 8+ years software development experience; Python, containerized microservices, relational databases, LLM/RAG and MLOps experience; bachelor's degree preferred.
Python, Google Cloud Platform (GCP), Google Apigee, RESTful APIs, OAuth2, JWT, LDAP, SAML, LLM, RAG
1mo
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Principal Test & Evaluation Engineer
Melbourne or United States
$89k-$134k/yr OnsiteFull Time
1+ YOESTEM degree (BS/MS/PhD) with 5/3/1 years respectively, active U.S. Secret clearance, experience with 5G/O-RAN, cloud (Azure/AWS), virtualization/containerization, Python on Linux/Windows, Agile, ability to lift 75 lbs, willingness to travel up to 25%.
Python, Linux, Windows, Azure, AWS, Kubernetes, O-RAN, Model-Based Systems Engineering (MBSE), AI/ML, Agile
1mo
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Principal Test & Evaluation Engineer
Melbourne, Florida, United States
$89k-$134k/yr OnsiteFull Time
1+ YOESTEM degree (BS+5yrs | MS+3yrs | PhD+1yr), active US Secret clearance (with ability to obtain SAP), experience with virtualization/containerization, on-premise and cloud (Azure/AWS), Python scripting on Linux/Windows, Agile, demo/experiment integration, ability to lift 75 lbs, willingness to travel up to 25%.
Python, Linux, Windows, Azure, AWS, Kubernetes, O-RAN, 5G, AI/ML, Model-Based Systems Engineering (MBSE), Agile, microservices
2w
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Senior Software Engineer
Arlington or Woburn or Carlsbad or Aurora or Boston or Dayton or Melbourne
$140k-$170k/yr HybridFull Time
5+ YOEProven Java and Spring development experience, microservices and API design, containerized infrastructure (Docker/Kubernetes), experience with Kafka/NATS and GitLab, Python for AI/data integration, and ability to obtain Top Secret clearance.
Java, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
1w
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Senior Specialist, Artificial Intelligence (40344)
Palm Bay, Florida, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years technical experience, Palantir Foundry experience, Python or Java proficiency, and 1+ year production AI/LLM workflow experience.
Palantir Foundry, Codex, Microsoft Copilot, Python, Java, RAG, LangChain, LiteLLM, Semantic Kernel, Azure, AWS, GCP, Git
3mo
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Business Intelligence Engineer III
Space Coast or Seattle
$131k-$183k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Bachelor’s degree in a quantitative field; strong SQL; Python for data processing; experience building data models and dashboards; familiarity with AI tools and web apps.
SQL, Python, Tableau, Streamlit, Flask, Dash, dbt, Pandas, Seaborn, Matplotlib, AWS SageMaker
4w
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
1mo
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Specialist, Application Developer (38077)
Melbourne or Rochester or Salt Lake City or Rockwall
$69k-$147k/yr OnsiteFull Time
4+ YOEBachelor's degree plus 4+ years (or Master's plus 2+, or 8+ years experience). Experience with AI/LLMs, data engineering, software development, APIs, and cloud platforms.
Python, Java, C#, JavaScript, Palantir Foundry, LLM, pandas, SQL, Git, LangChain, LangGraph, AutoGPT, CrewAI, React, Vue, REST APIs, vector databases, RAG
2w
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Senior Computer Scientist (AI/ML)
Melbourne, Florida, United States
OnsiteFull Time
3+ YOEExpert Python AI/ML engineer with deep learning, signal processing, Git, and production tooling experience; U.S. citizenship and an active, fully adjudicated government security clearance required.
PyTorch, Sklearn, Tensorflow/keras, Python, Anaconda, Jupyter, Git
1mo
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Senior Full-Stack Software Engineer – Supply Chain & Operations
Seattle or Space Coast or Huntsville
$198k-$277k/yr HybridFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
7+ YOE7+ years software development; Bachelor's in CS/Software Eng; strong cloud and AI tooling; leadership/PM skills.
Java, Python, Typescript, React, Angular, AWS, Azure, Google Cloud, CI/CD, Monitoring