24 ai speech engineer jobs at 20 companies in United States

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AI Inference Engineer - Speech
Seattle or San Jose
$152k-$332k/yr HybridFull Time
Zoom
ZoomNasdaq Global Select Market: ZM: American publicly traded communications platform serving businesses and individuals with AI-assisted video, voice, chat, and phone services.
3+ YOEMaster's in CS/EE or related,3+ years in speech recognition or model inference,deep learning expertise,experience with Python,C/C++,CUDA,TensorRT,PyTorch,TensorFlow and GPU optimization.
Python, shell, C/C++, PyTorch, TensorFlow, CUDA, TensorRT, CUDA Graphs, NVIDIA GPUs, TPU, BrightHire
1mo
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AI Research Engineer- Speech 1
Redmond or Palo Alto or United States
$150k-$160k/yr HybridFull Time
Centific
Centific: AI data and digital services for enterprises.
2+ YOEMaster's degree in CS/EE (PhD preferred),2+ years industry or applied research experience in speech/audio ML or multimodal systems,proficiency in Python and PyTorch,knowledge of speech processing and LLM architectures.
PyTorch, CUDA, torchaudio, librosa, Hugging Face Transformers, LoRA, Q-Former, Python, Weights & Biases, FSDP, DeepSpeed, FastAPI, gRPC, ONNX, TensorRT, HuBERT, Wav2Vec 2.0, Whisper, WavLM, EnCodec, SoundStream, ESPnet, SpeechBrain, NVIDIA NeMo, Fairseq
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Senior AI Engineer
Overland Park, Kansas, United States
HybridFull Time
Propio Language Services
Propio Language Services: Private U.S. language-services provider delivering interpretation, translation, localization, and language technology to organizations worldwide.
7+ YOEMaster’s degree or equivalent experience; 7+ years full-stack software engineering, 3+ years production AI systems, strong Python, AWS, CI/CD, infrastructure as code, speech AI, LangChain, and regulated-environment experience.
Python, AWS, AWS CDK, OpenAI, Deepgram, Whisper, Hugging Face Transformers, LangChain, CI/CD
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Staff AI Engineer (Hybrid)
Menlo Park, California, United States
$133k-$222k/yr HybridFull Time
Stryker
StrykerNYSE: SYK: Global leader in medical technologies for orthopaedics, medical, surgical, and neurotechnology.
4+ YOEBachelor's degree in a relevant technical field plus 4+ years of AI/ML engineering experience, or master's degree plus 2+ years. Requires Python proficiency and experience with generative AI, speech, or NLP systems.
Python, C++, ASR, TTS, SLMs, LLM, NLP
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Senior AI Research Engineer
Pittsburgh or New York City
$197k-$267k/yr OnsiteFull Time
Duolingo
DuolingoNasdaq: DUOL: Public U.S. education technology providing free and subscription-based language learning and English proficiency testing.
Proven AI research engineering experience with LLMs/multimodal/speech, training and fine-tuning large models, technical leadership, and strong communication; advanced degree in CS/Engineering or equivalent experience preferred.
2w
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AI Modeling Engineer
Los Altos, California, United States
OnsiteFull Time
Palona AI
Palona AI: AI platform helping restaurants capture demand, convert revenue, and manage operations through voice, text, and visual agents.
3+ YOERequires 3+ years of relevant industrial experience, strong machine learning and Python skills, production AI experience, and hands-on work with LLMs, speech, multimodal, or agentic systems.
Python, PyTorch, JAX, Hugging Face, LLMs, ASR, TTS
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Sr Software Engineer, AI Agent Platform
North Carolina, United States
$140k-$160k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Global leader in mission-critical communications and security technology.
8+ YOE8+ years engineering experience with realtime communication and voice AI; expertise in Speech-to-Text/Text-to-Speech, VAD, LLM/agentic/RAG systems, telephony, low-latency audio, and production reliability.
Elixir, Go, Python, Rust, PostgreSQL, WebRTC, WebSockets, RTP, SRTP, PSTN, SIP, LLM, RAG, AWS, Azure, GCP
2w
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Audio AI Engineering Intern-Summer 2027
Hillsboro, Oregon, United States
$26-$48/hr OnsiteFull Time, Internship
Skyworks Solutions
Skyworks SolutionsNASDAQ: SWKS: Provider of high-performance analog and mixed-signal semiconductors.
Current degree-seeking student with programming experience in Python and C/C++, deep learning framework experience, Linux proficiency, neural network knowledge, and familiarity with audio or speech signals.
TensorFlow, Python, C, C++, Linux, Ubuntu, Git
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AI Researcher
United States or Canada
RemoteFull Time
Arc
Arc: AI voice-drive-thru platform helping quick-service restaurant brands take orders, optimize operations, and grow revenue.
Applied ML/research experience with productionized models, speech/audio ML expertise, Python skills, and experience designing rigorous evaluation and benchmarking for non-deterministic systems.
Python
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Machine Learning Engineer / AI Systems Engineer
Texas or United States
RemoteFull Time
Amira Learning
Amira Learning: AI-powered literacy providing bilingual reading assessment, instruction, and tutoring for K–8 students and educators.
3+ YOEMaster's in CS or related,3+ years ML/AI systems or software engineering experience,expertise in speech/NLP/LLM integration,Python and cloud-based low-latency ML pipelines,model validation and bias analysis.
speech recognition, natural language processing (NLP), large language models (LLMs), Python
3w
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Staff Machine Learning Engineer, Gen AI | Voice & Speech
United States
RemoteFull Time
Weave
WeaveNYSE: WEAV: Public SaaS provider of patient engagement, payments, communication, and practice-management tools for small and medium-sized healthcare practices.
15+ YOE15+ years in machine learning or AI; deep audio/voice GenAI, MLOps, distributed systems, scalable data stores, cloud infrastructure, and cross-team technical leadership experience required.
MLOps, LLMs, RAG, Prompt Engineering, Fine Tuning, PostgreSQL, Vitess, Spanner, Bigtable, Redis, GCP, AWS, Kubernetes
2mo
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Senior Software Engineer, AI/ML, Google Cloud AI
Kirkland or Sunnyvale
$174k-$253k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
5+ YOEBachelor's degree or equivalent; 5+ years programming in Python or C++; 3+ years testing/maintaining/launching software and ML infrastructure experience; expertise in ML areas (speech, RL, deployment).
Python, C++, TPUs, Vertex AI
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Senior Application Developer – Industrial Voice AI & Edge Applications
United States or Montreal
$108k-$173k/yr RemoteFull Time
Cerence
CerenceNasdaq Global Select Market: CRNC: Public conversational AI serving automakers and mobility OEMs with voice and AI-powered in-vehicle experiences.
5+ YOE5+ years building embedded/edge applications for Android/iOS/rugged devices, experience with speech AI and on-device ML, strong proficiency in Kotlin/Java/C++/Swift, SDK and middleware integration, Bachelor's degree preferred.
Cerence SDK, Speech-to-Text, Text-to-Speech, NLU, Small Language Models (SLMs), Kotlin, Java, C++, Swift, Android, iOS, OPC UA, MQTT, SCADA, MES, ERP, PLM, Digital Twins, LLMs, RAG
2mo
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Principal Research & Engineering, Realtime Voice AI
Palo Alto, California, United States
$400k-$550k/yr OnsiteFull Time
Inflection AI
Inflection AI: Public-benefit AI developing human-centered, emotionally intelligent personal and enterprise AI for people, brands, and businesses.
Proven technical leadership in realtime voice/speech systems, experience with streaming ASR/TTS/speech-LLMs, strong systems and modeling judgment, ability to define voice quality and build evaluation, and experience mentoring senior engineers.
2mo
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Senior QA Engineer, Forward Deployed
San Francisco or United States
$120k-$140k/yr HybridFull Time
Ellipsis Health
Ellipsis Health: Healthcare AI providing an emotionally intelligent voice care manager for health plans and health systems.
Senior QA engineer with experience in end-to-end test strategies, LLM/generative AI troubleshooting, SQL/PostgreSQL and GCP log analysis, ASR and speech-pipeline validation, and strong client-facing communication.
SQL, PostgreSQL, GCP, LLM, Automatic Speech Recognition (ASR), Speech-to-Speech (S2S), Sage, LLM-as-a-judge
1w
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Senior Software Engineer, Artificial Intelligence
United States
$150k-$175k/yr RemoteFull Time
Fabric Health
Fabric Health: Public-benefit helping busy families access healthcare and public benefits through community-based services.
5+ YOE5+ years in software engineering or applied machine learning, 3+ years with LLMs and agents, and Python backend expertise. Experience with AI/ML, NLP or speech processing, AWS, Kubernetes, and production deployment required.
Python, Flask, FastAPI, Hugging Face, OpenAI API, LangChain, LangGraph, AWS, Kubernetes, WebRTC, Zoom, Google Meet, Skype, WhatsApp
2mo
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Sr Software Engineer, Audio Intelligence (VIRTUAL, WA, US, 00000)
Washington, United States
$150k-$180k/yr RemoteFull Time
NRG Energy
NRG EnergyNYSE: NRG: Integrated energy and smart home services.
2+ YOEBachelor's (5+ yrs) or Master’s (2+ yrs) in CS/SE/AI with experience in speech/audio/ conversational AI, strong Python skills, LLM integration, prompt engineering familiarity, and experience with Git, CI/CD, and production monitoring.
STT, TTS, LLMs, ASR, NLU, Python, Git, CI/CD, Docker, Kubernetes, GCP, AWS, Linux
1w
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Applied Scientist (Speech / Voice AI), Prime Video
Seattle, Washington, United States
$143k-$193k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
3+ YOEPhD or master's degree with 4+ years in computer science, computer engineering, machine learning, or related fields; 3+ years building business models; programming and deep learning experience.
Java, C++, Python, Unix, Linux
3w
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Director of ML Engineering, Conversation Product Area
New York City or Stockholm or North America or Europe
$281k-$402k/yr RemoteFull Time
Spotify
SpotifyNew York Stock Exchange: SPOT: Public Luxembourg-domiciled audio streaming service providing music, podcasts, audiobooks, and advertising-supported listening globally.
Deep technical leadership experience managing large engineering organizations, managers, scaled platforms, migrations, and at least two areas including agent systems, evaluation infrastructure, search, or speech ML.
LLM, AI, Search, Agent Engine
1w
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Senior Research Scientist
San Francisco or London
OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Empowering everyone to create through innovative digital experiences.
3+ YOEPh.D. preferred or master's degree in computer science, electrical engineering, or related field; 3+ years industry research preferred; expertise in audio, speech, machine learning, modern AI architectures, training pipelines, and Python.
Python