On-Device AI Systems Engineer (LLM Harness)
Jobleads-US
Apple Inc. in Cupertino, California, invites a systems engineer to join the Siri organization. You will shape an AI assistant on Apple Intelligence, focusing on personal context, on-screen awareness, privacy, and real-time performance across devices including Mac, iPhone, and Apple Watch.
You’ll own the harness runtime, collaborate with modeling and context teams, and deliver features from design through production, with a strong emphasis on latency, reliability, and scalable tool integration.
#J-18808-Ljbffr Jobleads-USVacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the On-Device AI Systems Engineer (LLM Harness) in Cupertino, CA vacancy
$150.4k - $225.3k
...Machine Learning and AI Join the team redefining... ...up. We build the harness, the foundation that turns... ...can act. This is a systems engineering role for people who understand... ...models running on device and larger models in... ...experience building LLM-powered systems such as...SuggestedRelocation$184k - $287.5k
...into the unlimited potential of AI to define the next era of... ...looking for talented Software Engineers to work on developing and deploying... ...building AI-driven software systems, ideally applied to complex engineering... ...systems (e.g., RL, planning, LLM-based agents) to optimize...SuggestedFull timeNvidia
Santa Clara, CA2 days ago$307k - $427k
...Senior Principal On-Device and Voice LLM Architecture Software Engineer, XR Share Senior Principal On-Device and Voice... ...experience, with a focus on system architecture, machine learning, or... ...techniques specifically for Edge-AI and NPU/DSP hardware. About the...Suggested- ...NVIDIA Corporation’s Local AI team is building software that optimizes LLM inference on edge AI hardware. You’ll evaluate open-source frameworks, map models to GPU architecture, and drive performance characterization across multi-node configurations. You will own validation...SuggestedLocal area
- ...Apple Inc. is hiring AI Software Engineers to advance on-device AI for Siri. You will design and ship features that bring app intelligence to Siri, working with app teams to expose capabilities safely and efficiently, and ensuring high performance on-device. You will...Suggested
$148.3k - $275.5k
...future.At Lockheed Martin Space, we aim to harness the full potential of space to... ...solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees... ...tomorrow with you!As the THAAD Futures AI Systems Engineering lead, you will be responsible...Full timeTemporary workWork experience placementCasual workFlexible hoursLockheed Martin
Sunnyvale, CA2 days ago$184k - $287.5k
...architecture, silicon, systems, and manufacturing. The... ...System Co-Design Workflow Engineer to lead the methodology... ...into an agent-ready harness: CLIs, MCPs, bug and spec... ...that makes AI genuinely usable in a rigorous... ...today depending on an LLM-backed tool you built.Deep...Full timeImmediate startNvidia
Santa Clara, CA1 day ago- ...NVIDIA Corporation is seeking a Senior System Software Engineer to advance Dynamo, its GPU-accelerated... ...will develop open-source software for AI model inference, expand disaggregated serving... .../Python skills, and experience with LLM API semantics. This role is hybrid in...
- ...NVIDIA is seeking a System Software Engineer - Agentic Retrieval to design and optimize GPU-accelerated data processing pipelines for multi-modal content and LLM workflows. You will collaborate with LLM researchers to build full-stack, scalable tools for preparation, deduplication...
$169k - $338k
...Segment: Home OfficeAI/ML & Agentic Systems Technical Leadership:Architect and develop advanced agentic AI systems that can autonomously handle complex reliability engineering workflows, predictive failure... ...decision-making systems, LLM-based agents, and agent orchestration...Full timeTemporary workPart timeWalmart
Sunnyvale, CA1 day ago- ...technical Senior Full-Stack Software Engineer to build next-gen AI platforms and products enhancing business... ...development, and scaling of software systems, collaborating with Cloud, AI/ML, and... ...in distributed systems, expertise in LLM-powered architectures, and hands-on Kubernetes...
- ...ServiceNow's Applied AI Forward Deployed Engineering (FDE) team builds production-grade, AI-native software for enterprise customers, delivering scalable LLM-enabled applications across backend, data orchestration, and frontend UI. You’ll work in the field with customers...
$149.75k - $275.58k
...commitment to bring smart, connected devices to every person on Earth,... ....The Role and ImpactAs an AI Frameworks Engineer, you will design, develop,... ...AI workflows and computing systems globally. Responsabilties:... ...performance. Profile DL and LLM models to identify performance...Full timeInternshipLocal areaImmediate startShift workIntel
Santa Clara, CA1 day ago$171.9k - $300.8k
...brings together Veza's AI-native Access Graph with... ..., and AI agents. For engineers joining Veza today, this... ...AI and enterprise-scale harness platform that powers... ...production-grade agentic AI systems—autonomous agents that... ...retrieval. Exposure to LLM fine-tuning or...Work experience placementWork at officeRemote workFlexible hoursServiceNow
Santa Clara, CA2 days ago- ...computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture... ...are hiring Applied AI Engineers to work directly with... ..., profilers, benchmark harnesses, ticket systems, and engineering... ....Familiarity with LLM agents, tool use,...
AMD
Santa Clara, CA2 days ago - ...computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture... ...Forward Deployed AI Engineer to build the prototypes... ...compilers, profilers, test harnesses, simulators, validation... ...Experience with LLM agents, tool calling, retrieval...
Advanced Micro Devices , Inc.
Santa Clara, CA5 days ago - ...building neuron™, a unified AI-native platform for... ..., meters, and control systems across heterogeneous environments... ...are seeking an AI/ML Engineer who is excited to build... ...orchestration and LLM-driven triage workflows... ...and benchmarking: harness design and eval loop development...
Teserac, Inc.
Santa Clara, CA1 day ago - ...Ubuntu, etc.), Windows Server operating systems, Windows Client operating systems, and VMWare... ...automated test execution to test engineers at various global locations. Provide training... ...raid/non-raid settings) and Networking devices (iSCSI, FCoE, IPs, VLANs, Bonding, Jumbo...Local areaRemote work
Net2Source
San Jose, CA4 days ago $160k - $198k
...air taxis, unmanned aircraft systems (“UAS”), aviation-related physical... ...artificial intelligence (“AI”) solutions, and other technologies... ...’ll DoAs a Senior AI Systems Engineer, you will architect, deploy,... ...scheduling alongside advanced LLM serving engines.Cross-...Local areaWorldwideVisa sponsorshipArcher Aviation
San Jose, CA1 day ago$170k - $225k
...mission is to safeguard people, devices, and data everywhere.... ...experienced and innovative Principal AI Security Engineer to join our Corporate... ...policy enforcement layers for LLM interactionsProactively... ...understanding on CI/CD pipelines, build systems and DevSecOps principles....Full timeWork experience placementRemote workWorldwideFortinet
Sunnyvale, CA4 days ago$105k - $115k
...delivers world-class end-to-end engineering solutions by leveraging our... ...-tech, healthcare, medical devices, rail and semiconductor... ...struggles with by utilizing Gen AI or other machine learning... ...Designing and delivering NLP or LLM-based systems, with knowledge of multi-...Temporary workQuest Global Services
Sunnyvale, CA2 days ago- ...the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.Job TitleStaff Systems Engineer - Device Engineering - In-person CommerceAbout your role:Clover is a global leader in point-of-sale (POS) and financial technology,...Full timeWork at officeMonday to Friday
Fiserv
Sunnyvale, CA5 days ago $131.54k - $197k
...enterprise, cloud and AI, and carrier architectures... ...employees use, the systems we build, and the third... ...enterprise.This is a hands-on engineering role on the Cyber... ...SaaS, cloud, end user devices, and infrastructure where... ...platform components including LLM gateways, MCP...Permanent employmentInternshipWork from homeMarvell
Santa Clara, CA3 days ago$185k - $215k
...autonomous vehicles a reality, bringing its benefits to today's roads.Job DescriptionIn this role, you will operate as a Staff AI Systems Engineer, setting technical direction across multiple teams, influencing architecture and engineering standards, and elevating...Work experience placementLocal areaWorldwideRobert Bosch
Sunnyvale, CA2 days ago$176.1k - $308.2k
...DescriptionIt all started when engineer Fred Luddy wrote code... ..., ServiceNow is the AI control tower for... ...Voice AI models, Voice Harness) Partner with product managers... ...Voice AI distributed systems at scale spanning... ...scale 4+ years building LLM-based applications (integrating...Work experience placementWork at officeImmediate startRemote workFlexible hoursServiceNow
Santa Clara, CA2 days ago$150k - $200k
...viewpoint matter. And by harnessing Danaher’s system of continuous... ...everything possible.The AI Platform Engineeris responsible... ...Manager, Software Engineering - Automation and is... ...solutions for LLM-powered systems, including... ...AI agents, devices, and software systems...Full timePart timeDanaher Corporation
San Jose, CA5 days ago$320k
...seeking a Distinguished Engineer to serve as the... ...technical leader for our AI Safety & Security Engineering... ...ownership of the core harness architecture and baseline... ...its safety-critical AI systems for years to come.... ...with agent frameworks or LLM-based tooling.Evaluation...Full timeRemote workNvidia
Santa Clara, CA1 day ago- Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras... ...high-speed inference.Hands-on AI engineering, enterprise automation and agile delivery... ...• Practical experience with leading LLM platforms and agent frameworks such...Contract work
Cerebras Systems
Sunnyvale, CA4 days ago $157.9k - $213.6k
...seeking an experienced Senior Electro-Static Discharge (ESD) Systems Design Engineer to join the Centralized Electrical Engineering (CEE)... ...troubleshooting- Evaluation and selection of system-level ESD protection devices - Drive existing system-level ESD simulation methodology to...Local areaFlexible hoursAmazon
Sunnyvale, CA7 hours ago- ...computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture... ...AI / ML Platform Engineers to build the platform layer... ...to make Blueprint harnesses reusable across kernel... ....Experience supporting LLM agents, tool-use systems...
AMD
Santa Clara, CA5 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to On-Device AI Systems Engineer (LLM Harness). Be the first to apply!
Related searches
- ai developer Cupertino, CA
- ai engineer Cupertino, CA
- senior linux systems engineer Cupertino, CA
- senior staff systems engineer Cupertino, CA
- operations support system engineer Cupertino, CA
- advanced systems engineer Cupertino, CA
- software system engineer Cupertino, CA
- healthcare systems engineer Cupertino, CA
- sr systems engineer Cupertino, CA
- systems engineer Cupertino, CA