Verified AI and Quantum job opportunities.
These active roles define the technical standards of our employer partners. Candidates do not apply directly; instead, you apply to be vetted by HireCrystal. If approved, you gain the opportunity to be matched with these and other "No Ghost" employers.
Senior Machine Learning Engineer (LLMs)
Aether Cognitive
Aether Cognitive is seeking a Senior ML Engineer to lead the fine-tuning, evaluation, and optimization of our domain-specific Large Language Models. You will build high-throughput pipeline infrastructures, design RLHF/DPO training cycles, and optimize model latency for our core enterprise APIs. Requirements: - 4+ years of professional ML experience. - Expert in PyTorch, Hugging Face transformers, and distributed training frameworks (Deepspeed, FSDP). - Strong track record of deploying systems handling millions of token inference daily.
AI/Quantum Solutions Architect
Zenith Integration
Zenith Integration helps enterprise firms deploy advanced workflows. You will scope custom enterprise machine learning setups and guide tech firms on quantum hardware roadmaps and readiness assessments. Requirements: - 5+ years in technical sales or consulting roles for enterprise infrastructure. - Strong technical understanding of both modern deep learning and quantum hardware paradigms. - Excellent communication and presentation skills.
Lead AI Research Scientist (Multimodal Foundation Models)
Helix Synthesis
Helix Synthesis works at the intersection of AI foundation models and biotech. We are hiring a Lead Research Scientist to design next-generation multimodal architectures that combine visual microscopy data, genomic sequences, and scientific literature. You will lead a small, high-agency research team. Requirements: - Ph.D. in Computer Science, Bioinformatics, or related field with a strong publication record at major conferences (NeurIPS, ICML, CVPR). - 3+ years experience training massive foundation models (10B+ parameters). - Passion for translating AI advancements into direct clinical and biological solutions.
Quantum Software Developer (Algorithm Mapping)
Isotope Computing
Isotope Computing is building superconducting quantum processors. We are looking for a Software Developer to bridge the gap between abstract quantum algorithms and noisy intermediate-scale quantum (NISQ) hardware. You will design quantum error mitigation software and optimize qubit gate operations. Requirements: - Ph.D. or Master's in Physics, Computer Science, or Mathematics with a quantum computing focus. - Strong coding proficiency in Python and C++. - Hands-on experience with Qiskit, Cirq, or PennyLane, and understanding of NISQ gate-level optimization.
Cryogenic Hardware Engineer
Absolute Zero Tech
Absolute Zero Tech designs dilution refrigerators for quantum processors. You will run dilution fridge installations, perform thermal anchoring calculations, and cable high-frequency RF lines inside fridge assemblies. Requirements: - Bachelor's or Master's in Mechanical or Cryogenic Engineering. - Familiarity with dilution refrigerators, leak detectors, and ultra-high vacuum systems. - Hand-on mechanical aptitude.
DevOps Engineer (MLOps Platform)
TensorFlow Systems
TensorFlow Systems runs distributed compute clusters for model training. We are hiring a DevOps Engineer to construct automated MLOps pipelines, manage GPU partition scaling on Kubernetes, and maintain model registries. Requirements: - 3+ years experience managing cloud infrastructure (AWS/GCP) via Terraform. - Strong expertise in Kubernetes, Docker, and CI/CD tools. - Familiarity with ML tools like MLflow, Kubeflow, or Weights & Biases.
Quantum Control Systems Engineer
Nova Qubits
Nova Qubits is seeking a Control Systems Engineer to work on microwave calibration systems. You will optimize pulse sequence parameters, improve automation scripts, and integrate hardware systems to raise single and two-qubit gate fidelities. Requirements: - Master's or Ph.D. in Electrical Engineering, Applied Physics, or equivalent. - Strong background in RF/microwave circuit design and instrumentation (vector network analyzers, AWGs). - Practical proficiency with Python control libraries.
Quantum Algorithm Researcher
Superposition Labs
Superposition Labs develops software libraries for molecular simulation. We are seeking a researcher to design quantum algorithms for NISQ hardware, with an emphasis on VQE and QAOA approaches applied to battery chemistry. Requirements: - Ph.D. in Quantum Information, Theoretical Physics, or Chemistry. - Strong track record of academic publication at QIP, IEEE, or APS. - Proficiency in Python, Qiskit, and PennyLane.
Computer Vision Engineer (Edge AI)
Voxel Intelligence
Voxel Intelligence creates smart camera grids for retail space mapping. You will optimize modern object detection and segmentation models to run in real-time on edge compute accelerators (NVIDIA Jetson, Coral TPUs, and Hailo modules). Requirements: - 3+ years experience with TensorRT, ONNX, and model quantization (INT8). - Strong Python and C++ skills. - Experience dealing with video pipelines, GStreamer, or OpenCV.