Mountain View, California, United States · On-site
$200k–$275k/yr
About the role Own the thermo-mechanical design of the advanced packages our AI accelerator silicon ships in. A multi-die 2.5D package is a stack of materials that all want to expand at different rates, under a lid, unde…
Skills: Thermo-mechanical analysis, FEA, Warpage prediction, Semiconductor packaging, Ansys Mechanical
Mountain View, California, United States · On-site
$200k–$275k/yr
About the role Own the physical layout of the advanced packages our AI accelerator silicon ships in. You'll take multi-die 2.5D and 3D packages from bump map through tapeout release — defining substrate and interposer st…
Skills: Package layout, Substrate design, Interposer routing, Bump map planning, Ball map planning
Mountain View, California, United States · On-site
$200k–$275k/yr
About the Role Be an early, foundational member of DensityAI's legal team — the commercial and technology counsel who structures and closes the deals that power our AI-accelerator business. As a member of the Commercial …
Skills: Commercial law, Technology transactions, Software licensing, Semiconductor industry, Supply chain management
Mountain View, California, United States · On-site
$260k–$320k/yr
About the role You will write, evaluate, and profile specialized compute kernels that run on a custom AI accelerator. This is the critical interface between high-level ML workloads and silicon — your code directly determ…
Skills: C++, CUDA, Computer Architecture, Performance Profiling, Tensor Operations
Mountain View, California, United States · On-site
$230k–$290k/yr
About the role: Own the test that proves our AI accelerator hardware works — from the packaged units, to the boards they sit on, to the systems they ship in. You'll develop the test setups, test hardware, and coverage/yi…
Skills: Package-level Test, Board-level Test, System-level Test, Hardware Validation, Signal Integrity
Mountain View, California, United States · On-site
$220k–$350k/yr
About the role: Own the reliability of the advanced packages and systems that turn our AI accelerator silicon into products that survive years in the field. You'll define how we qualify 2.5D/3D and heterogeneously-integr…
Skills: Physics-of-Failure Modeling, Advanced Packaging Reliability, Failure Analysis, Statistical Reliability Analysis, OSAT Management
Mountain View, California, United States · On-site
$200k–$260k/yr
About the role: Own all contract-manufacturing procurement and supply for our compute systems — the commercial and operational owner of our CM/ODM relationships. You'll partner with engineering and program management to …
Skills: Contract Manufacturing Management, ODM Relationship Management, Strategic Negotiation, NPI Lifecycle Management, Supply Chain Fundamentals
Mountain View, California, United States · On-site
$200k–$275k/yr
About the role: Own the commercial relationship with the foundries, OSATs, and test partners that bring our custom silicon to life — the single commercial owner for this commodity, from strategy and negotiation through c…
Skills: Supply Chain Management, Contract Negotiation, Foundry Management, OSAT Management, ASIC Economics
Mountain View, California, United States · On-site
$250k–$370k/yr
About the role Own the platform firmware that brings our AI accelerator systems to life and keeps them secure, healthy, and observable — from secure boot and the hardware root of trust, through embedded-controller/BMC an…
Skills: C, Assembly, ARM, RTOS, Secure Boot
Mountain View, California, United States · On-site
$200k–$420k/yr
About the role Own block- and SOC-level formal verification, debug, and proof convergence for our AI accelerator silicon. Work with chip-design and software teams driving DensityAI's AI accelerator program from first sil…
Skills: Formal Verification, SVA, PSL, Synopsys VC Formal, Cadence Jasper
Mountain View, California, United States · On-site
$200k–$360k/yr
About the role Own MLIR dialect design and lowering passes for our AI accelerator — defining the high-level tensor IR, async / streaming semantics, and sharded-tensor types that bridge ML frameworks to silicon. Work with…
Skills: MLIR Dialect Design, Lowering Pass Authoring, Rewrite Patterns, Tensor Compilation, Distributed Execution
Mountain View, California, United States · On-site
$180k–$320k/yr
About the role Own LLVM backend development for our custom accelerator ISA — instruction selection, register allocation, scheduling, and linker support across scalar, vector, and floating-point pipelines. Work with chip-…
Skills: LLVM Backend, TableGen, Instruction Selection, Register Allocation, Scheduling
Mountain View, California, United States · On-site
$180k–$320k/yr
About the role Own verification of our AI compute core - tensor pipelines, MAC arrays, accumulator logic, and the compute ↔ memory interconnect. Work with chip-design and software teams driving DensityAI's AI accelerator…
Skills: Datapath Verification, SystemVerilog, UVM, ASIC Verification, Numerical Correctness
Mountain View, California, United States · On-site
$200k–$350k/yr
About the role Own different aspects of Packaging including Design Layout, SI/PI and Thermo-mechanical aspects. Work with chip-design and software teams driving DensityAI's AI accelerator program from first silicon throu…
Skills: Advanced Packaging Design, Design Layout, SI/PI, Thermo-mechanical Analysis, SIP
Mountain View, California, United States · On-site
$200k–$320k/yr
About the role Design and bring up the electrical hardware that turns our AI accelerator silicon into working systems — boards, power delivery, and system-level electrical design from schematic through lab bring-up and v…
Skills: Schematic Design, PCB Layout, High-Speed Digital Design, Power Delivery Network, Board Bring-up
Mountain View, California, United States · On-site
$190k–$320k/yr
About the role Drive the cross-functional execution of our AI accelerator hardware program — owning the schedules, dependencies, and risk across silicon, board/system hardware, and the low-level software that brings it t…
Skills: Technical Program Management, Silicon Development, Hardware-Software Integration, C/C++, Rust
Mountain View, California, United States · On-site
$51/hr–$60/hr
P-1588 At Databricks, we are passionate about helping data teams solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do…
Skills: Python, Java, C++, Algorithms, Data structures
Mountain View, California, United States · On-site
$105k–$151k/yr
Minimum qualifications: Bachelor's degree in Accounting or Finance, or equivalent practical experience. Certified Public Accountant (CPA) or Chartered Accountant (CA). 4 years of experience in accounting or a related fun…
Skills: Accounting, Finance, Inventory Accounting, Supply Chain, Controllership
ID.meMountain View, California, United States · On-site
$191k–$231k/yr
Company Overview ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online. Consumers can verify their identity with ID.me once and seamlessly login across …
Skills: Python, TypeScript, JavaScript, Playwright, Jest
ID.meMountain View, California, United States · On-site
$191k–$222k/yr
Company Overview ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online. Consumers can verify their identity with ID.me once and seamlessly login across …
Skills: Java, Spring Boot, Authentication, Identity management, OAuth 2.0
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The engineer will own the thermo-mechanical design, modeling, and FEA for advanced multi-die AI accelerator packages. They will also drive assembly process mechanics with OSATs and correlate simulation models against real-world measurements.
Candidates must have 8+ years of experience in high-performance packaging mechanical design, including 2.5D/3D technologies. Proficiency in industry-standard FEA tools and deep knowledge of material properties like underfills and TIMs is required.
Own the thermo-mechanical design of the advanced packages our AI accelerator silicon ships in. A multi-die 2.5D package is a stack of materials that all want to expand at different rates, under a lid, under load, cycling through hundreds of watts — and your job is to make it stay flat, stay bonded, and stay intact. You'll model warpage and stress through reflow and assembly, design the lid, stiffener, underfill and TIM stack that controls them, set the mechanical rules our OSATs build to, and own the socket and load mechanics where the package meets the cooling solution. You'll correlate every model against real measurement, and you'll be the person who knows whether a design will survive the assembly line before it gets there.
Full compensation packages are based on candidate experience and relevant certifications.
Final offers depend on level, location, and skills relevant to the role. Additional compensation: equity grant per company guidelines; medical / dental / vision; 401(k); standard PTO.
DensityAI sponsors qualified candidates for H-1B, O-1, TN, E-3, and other employment-based visas, and we welcome applicants on F-1 OPT and STEM-OPT. Work authorization is required at start; we provide immigration support to secure or transfer status.
Aspects of this role may involve access to information subject to U.S. export controls (EAR/ITAR). We may discuss licensing or scope adjustments during the interview.
DensityAI is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religious creed, national origin, ancestry, physical or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age (40+), sexual orientation, military or veteran status, pregnancy, or any other status protected by law. We comply with the California CROWN Act and provide reasonable accommodations on request.
Building the fastest inference solution for frontier models
DensityAI is building a new generation of AI accelerators around a novel memory architecture. We are designing a full stack solution, from silicon to rack to software.
Offices: Mountain View, CA, US
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