AI Hardware Engineering — Roles and Market Analysis
Job titles, salary ranges, work arrangement data, and hiring priorities — organized by sub-layer so you can target a specific niche, not just a broad layer.
Data basis: US market, 2025–2026. Ranges reflect base salary + equity/bonus for FAANG-adjacent and well-funded startups. Adjust -20% to -30% for non-coastal or smaller companies.
Layer Map — 8 Layers, 23 Sub-Layers
| Layer |
Sub-Layer |
Focus |
Typical Roles |
| L1 |
L1a Inference Optimization |
Model optimization, profiling, quantization |
ML Inference Engineer, AI Performance Engineer |
|
L1b Edge AI Deployment |
On-device pipelines, Jetson/MCU, power-constrained |
Edge AI Engineer, Embedded AI Engineer |
|
L1c AI Application |
Vision, robotics, solutions engineering |
CV Engineer, Robotics AI Engineer |
|
L1d Agentic AI & GenAI |
LLM agents, RAG, tool use, GenAI applications |
Agentic AI Engineer, GenAI Engineer, AI Engineer |
|
L1e ML Engineering & MLOps |
Training pipelines, model lifecycle, deployment infra |
ML Engineer, MLOps Engineer, AI/ML Engineer |
| L2 |
L2a Graph & IR Optimization |
Fusion, memory planning, graph passes |
DL Graph Optimization Engineer |
|
L2b Compiler Backend |
LLVM, MLIR, code generation, custom targets |
AI Compiler Engineer, GPU Compiler Engineer |
|
L2c Kernel Engineering |
Triton, CUTLASS, Flash-Attention, hand-tuned kernels |
Kernel Optimization Engineer, MTS Kernels |
| L3 |
L3a GPU/Accelerator Runtime |
CUDA runtime, TensorRT execution, DLA scheduling |
GPU Runtime Engineer, Inference Platform Engineer |
|
L3b Linux Kernel & Drivers |
nvgpu, amdgpu, PCIe, DMA, IOMMU, device tree |
Linux Kernel Engineer, Device Driver Engineer |
|
L3c HPC Infrastructure |
NCCL, Slurm, K8s+GPU, GPUDirect, multi-node |
Distributed Runtime Engineer, Resource Scheduler |
| L4 |
L4a Embedded Software |
MCU, FreeRTOS, bare-metal, SPI/I2C/CAN |
Embedded Software Engineer, RTOS Engineer |
|
L4b Embedded Linux & BSP |
Yocto, L4T, kernel modules, OTA, rootfs |
Embedded Linux Engineer, BSP Engineer |
|
L4c Automotive & IoT |
ADAS firmware, ISO 26262, BLE/LoRa, cloud IoT |
Automotive Embedded Engineer, IoT Engineer |
| L5 |
L5a Accelerator Architecture |
Systolic arrays, dataflow, tensor core design |
AI Accelerator Architect, GPU Architect |
|
L5b System & SoC Architecture |
NoC, memory hierarchy, power domains, chiplet partitioning |
SoC Architect, Memory Systems Architect |
| L6 |
L6a RTL Design |
SystemVerilog datapaths, FSMs, IP implementation |
RTL Design Engineer, ASIC Design Engineer |
|
L6b Design Verification |
UVM, formal, constrained random, emulation |
DV Engineer, Emulation Engineer |
|
L6c FPGA & HLS |
Vivado, HLS, FPGA prototyping, timing closure |
FPGA Engineer, HLS Engineer |
| L7 |
L7a Physical Design |
P&R, floorplan, CTS, timing closure, signoff |
Physical Design Engineer, STA Engineer |
|
L7b DFT & CAD |
Scan insertion, ATPG, tool flow automation |
DFT Engineer, CAD Engineer |
| L8 |
L8a Packaging & Process |
CoWoS, chiplets, foundry interface, yield |
Packaging Engineer, Process Engineer |
|
L8b Silicon Validation |
Post-silicon bring-up, characterization, ATE |
Validation Engineer, Test Engineer |
L1a — Inference Optimization
Focus: Make ML models run faster — graph optimization, quantization, profiling, TensorRT/vLLM tuning.
| Title |
What they do |
| ML Inference Optimization Engineer |
Graph-level optimization, TensorRT engine builds, INT8/FP8 quantization |
| AI Performance Engineer |
Nsight profiling, roofline analysis, bottleneck identification |
| Applied ML Engineer (Inference) |
Take research models to production with latency/throughput SLAs |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$120K–$160K |
15% |
25% |
60% |
| Mid |
$170K–$230K |
10% |
25% |
65% |
| Senior |
$250K–$350K+ |
10% |
20% |
70% |
Trending: LLM inference optimization (TensorRT-LLM, vLLM) is pushing these roles toward L2 salary levels.
L1b — Edge AI Deployment
Focus: Deploy inference on resource-constrained hardware — Jetson, Snapdragon, MCU, TinyML.
| Title |
What they do |
| Edge AI Deployment Engineer |
Jetson/Snapdragon on-device inference, power/latency targets |
| Edge AI Engineer |
Full pipeline: sensor → preprocess → inference → actuation |
| Embedded AI Engineer |
TFLite Micro, TinyML on Cortex-M, ultra-low-power inference |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$110K–$140K |
10% |
20% |
70% |
| Mid |
$150K–$200K |
10% |
20% |
70% |
| Senior |
$220K–$300K+ |
10% |
15% |
75% |
Note: Hardware access (cameras, sensors, dev kits) limits remote work.
L1c — AI Application (CV / Robotics / Solutions)
Focus: Domain-specific AI deployment — vision, robotics, customer-facing solutions.
| Title |
What they do |
| Computer Vision Engineer (Edge AI) |
Detection, segmentation, tracking on constrained devices |
| Robotics AI Engineer |
Perception + planning on robot hardware (ROS 2, Jetson) |
| AI Application Engineer |
SDK integration, demo systems, customer deployment |
| AI Solutions Engineer |
Pre/post-sales technical, benchmark customer workloads |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$110K–$145K |
15% |
25% |
60% |
| Mid |
$160K–$220K |
10% |
25% |
65% |
| Senior |
$240K–$320K+ |
10% |
20% |
70% |
L1d — Agentic AI & GenAI
Focus: Build applications on top of large language models — agents, RAG pipelines, tool-use orchestration, GenAI products.
| Title |
What they do |
| Agentic AI Engineer |
Design multi-step AI agents: tool use, planning, memory, chain-of-thought orchestration |
| GenAI Engineer |
Build GenAI-powered products: chatbots, code assistants, content generation, multimodal apps |
| AI Engineer |
Full-stack AI application development: prompt engineering, fine-tuning, API integration, evaluation |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$120K–$160K |
30% |
35% |
35% |
| Mid |
$175K–$250K |
25% |
35% |
40% |
| Senior |
$270K–$400K+ |
20% |
30% |
50% |
Market notes:
- Highest remote flexibility in the entire stack — most work is API/cloud-based, no hardware needed
- Fastest-growing category by absolute job count — LLM/GenAI application demand exploded 2023–2026
- Salary premium for engineers who understand inference optimization (L1a) + agent orchestration
- Overlaps with software engineering more than hardware — included here because these roles generate the workloads your AI chip must run
- Companies hiring: OpenAI, Anthropic, Google DeepMind, Meta, every enterprise SaaS company, startups
Connection to AI hardware: Agentic AI creates the inference demand (long-context, tool-calling, multi-turn) that drives hardware requirements. Understanding these workloads helps L2 (compiler) and L5 (architecture) engineers design for real usage patterns.
L1e — ML Engineering & MLOps
Focus: Build and operate ML training/inference pipelines — model lifecycle, data pipelines, serving infrastructure, monitoring.
| Title |
What they do |
| Machine Learning Engineer |
Training pipelines, model architecture, feature engineering, evaluation |
| MLOps Engineer |
CI/CD for models, experiment tracking (MLflow, W&B), model registry, serving infra |
| AI/ML Engineer |
End-to-end: data → training → optimization → deployment → monitoring |
| ML Platform Engineer |
Build internal ML platforms: compute scheduling, data versioning, model serving |
| Data/ML Infrastructure Engineer |
GPU cluster management for training, distributed data pipelines |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$115K–$155K |
25% |
30% |
45% |
| Mid |
$170K–$240K |
20% |
30% |
50% |
| Senior |
$260K–$380K+ |
15% |
30% |
55% |
Market notes:
- Largest absolute job count across all L1 sub-layers — every company doing AI needs ML engineers
- Higher remote flexibility than hardware roles but less than pure GenAI (some roles need GPU cluster access)
- MLOps is maturing: Kubernetes + GPU, model serving (Triton, vLLM), experiment tracking are standard skills
- Strong overlap with L3c (HPC Infrastructure) for training-focused roles
- Companies hiring: every tech company, banks, healthcare, defense, manufacturing — ML is horizontal
Connection to AI hardware: ML engineers define the training workloads (distributed training, large batch, mixed precision) and serving requirements (latency SLAs, throughput targets) that hardware must support. Understanding MLOps helps L1a (inference optimization) and L3c (HPC) engineers.
L2a — Graph & IR Optimization
Focus: Compiler front-end — graph passes, operator fusion, memory planning, layout transforms.
| Title |
What they do |
| DL Graph Optimization Engineer |
Fusion passes, constant folding, memory planning, quantization insertion |
| AI Systems Compiler Engineer |
Distributed graph partitioning, multi-device scheduling |
| Performance Compiler Engineer |
Auto-tuning (BEAM search), roofline-guided pass selection |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$150K–$200K |
5% |
10% |
85% |
| Mid |
$230K–$320K |
2% |
10% |
88% |
| Senior |
$350K–$480K+ |
1% |
10% |
89% |
L2b — Compiler Backend (LLVM / MLIR / TVM)
Focus: Compiler infrastructure — IR design, lowering passes, instruction selection, code generation for GPU/NPU/TPU.
| Title |
What they do |
| AI Compiler Engineer |
Full ML compiler: ONNX → IR → optimized target code |
| ML Compiler Backend Engineer |
Target-specific codegen: NVPTX, AMDGPU, custom accelerator ISA |
| Compiler Engineer (LLVM/MLIR/TVM) |
Framework-level: write passes, define dialects, implement lowering |
| GPU Compiler Engineer |
GPU-specific: register allocation, occupancy, instruction scheduling |
| Code Generation Engineer |
Custom NPU/TPU backend: ISA design, instruction selection, scheduling |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$160K–$210K |
5% |
10% |
85% |
| Mid |
$250K–$350K |
2% |
10% |
88% |
| Senior |
$400K–$550K+ |
1% |
10% |
89% |
Note: Highest-paid sub-layer in the stack. Extreme scarcity — every AI chip startup needs one, few exist.
L2c — Kernel Engineering
Focus: Hand-write or tune the actual GPU/accelerator kernels — Triton, CUTLASS, Flash-Attention, NCCL kernels.
| Title |
What they do |
| Kernel Optimization Engineer |
Triton/CUTLASS kernel authoring, tiling, memory optimization |
| MTS Kernels (Member of Technical Staff) |
Production attention/GEMM kernels for LLM training and inference |
| HPC Compiler Engineer |
Vectorization, parallelization for scientific computing |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$150K–$200K |
5% |
15% |
80% |
| Mid |
$220K–$320K |
5% |
10% |
85% |
| Senior |
$350K–$500K+ |
2% |
10% |
88% |
Trending: Flash-Attention, long-context kernels, FP8/FP4 — hottest kernel engineering area.
L3a — GPU/Accelerator Runtime
Focus: Execution layer — CUDA runtime, TensorRT engine execution, DLA scheduling, memory management.
| Title |
What they do |
| GPU Runtime Engineer |
CUDA runtime internals: streams, events, memory pools, context |
| Accelerator Runtime Engineer |
Custom NPU/TPU runtime: command queue, buffer management |
| Inference Platform Engineer |
TensorRT engine execution, Triton server, dynamic batching |
| CUDA Runtime Engineer |
Driver API, module loading, JIT compilation, multi-context |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$140K–$180K |
5% |
15% |
80% |
| Mid |
$200K–$270K |
5% |
15% |
80% |
| Senior |
$280K–$380K+ |
5% |
10% |
85% |
L3b — Linux Kernel & Drivers
Focus: Kernel-space GPU/accelerator drivers, DMA, PCIe, IOMMU, interrupt handling.
| Title |
What they do |
| Linux Kernel Engineer (GPU/Drivers) |
nvgpu, amdgpu, DRM, IOMMU/SMMU, memory-mapped I/O |
| Device Driver Engineer |
PCIe/CXL endpoint driver, DMA engine, scatter-gather |
| Embedded Linux BSP Engineer |
Yocto kernel customization, device tree, L4T, rootfs |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$140K–$175K |
5% |
10% |
85% |
| Mid |
$200K–$260K |
5% |
10% |
85% |
| Senior |
$280K–$380K+ |
5% |
10% |
85% |
Note: GPU kernel driver engineers are extremely rare — compensation approaches L2 levels.
L3c — HPC Infrastructure
Focus: Multi-GPU/multi-node systems — NCCL, Slurm, Kubernetes+GPU, GPUDirect, InfiniBand.
| Title |
What they do |
| Distributed Runtime Engineer |
NCCL tuning, AllReduce overlap, multi-node communication |
| Resource Scheduler Engineer |
Slurm, K8s GPU scheduling, MIG/MPS, multi-tenant GPU sharing |
| Parallel Computing Engineer |
MPI+CUDA, GPUDirect RDMA, storage I/O optimization |
| Systems Software Engineer (AI) |
Full-stack performance: CPU-GPU coordination, profiling, debugging |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$145K–$185K |
10% |
20% |
70% |
| Mid |
$210K–$280K |
10% |
20% |
70% |
| Senior |
$300K–$400K+ |
10% |
15% |
75% |
Note: Most remote-friendly sub-layer in L3 — infrastructure work is often SSH-based.
L4a — Embedded Software (MCU / RTOS)
Focus: Bare-metal and RTOS firmware on microcontrollers — the hardware-closest software layer.
| Title |
What they do |
| Embedded Software Engineer |
ARM Cortex-M/R, FreeRTOS/Zephyr, SPI/I2C/UART/CAN drivers |
| Firmware Engineer (AI/Edge SoC) |
Command processor firmware, DMA scheduling, power management |
| Real-Time Systems Engineer |
Deterministic scheduling, deadline guarantees, PREEMPT_RT |
| Bootloader / UEFI Engineer |
U-Boot, UEFI, secure boot chain, A/B partition management |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$100K–$130K |
10% |
15% |
75% |
| Mid |
$140K–$185K |
10% |
20% |
70% |
| Senior |
$195K–$250K+ |
10% |
20% |
70% |
L4b — Embedded Linux & BSP
Focus: Linux kernel customization, board support packages, Yocto, OTA, production images.
| Title |
What they do |
| Embedded Linux Engineer |
Yocto/Buildroot, kernel config, systemd, rootfs optimization |
| BSP Engineer |
Board bring-up, device tree, driver integration, HAL |
| Jetson Platform Engineer |
L4T customization, JetPack, carrier board bring-up, SPE firmware |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$105K–$135K |
10% |
20% |
70% |
| Mid |
$150K–$200K |
10% |
20% |
70% |
| Senior |
$210K–$270K+ |
10% |
20% |
70% |
L4c — Automotive & IoT
Focus: Domain-specific firmware — ADAS safety standards, connected IoT, fleet management.
| Title |
What they do |
| Automotive Embedded Engineer (ADAS) |
ISO 26262, AUTOSAR, ECU firmware, CAN/CAN-FD, functional safety |
| IoT Firmware Engineer |
Low-power wireless (BLE, LoRa, Wi-Fi), OTA, cloud connectivity |
| Device Firmware Engineer |
Storage controllers, NIC firmware, PCIe endpoint firmware |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$105K–$140K |
15% |
20% |
65% |
| Mid |
$150K–$200K |
15% |
20% |
65% |
| Senior |
$210K–$275K+ |
10% |
20% |
70% |
Note: Automotive ADAS pays 15–25% premium due to ISO 26262 certification. IoT has most remote flexibility in L4.
L5a — Accelerator Architecture
Focus: Define the compute engine — systolic arrays, dataflow, tensor core specs, PE design.
| Title |
What they do |
| AI Accelerator Architect |
Systolic array dimensions, dataflow strategy, precision support |
| GPU Architect |
SM/CU microarchitecture, warp scheduler, tensor core design |
| ML Systems Architect |
Workload analysis → architecture decisions, hardware-software co-design |
| Performance Architect |
Roofline modeling, bottleneck analysis, workload characterization |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Mid (5+ yr) |
$280K–$380K |
5% |
10% |
85% |
| Senior (8+ yr) |
$400K–$550K+ |
2% |
10% |
88% |
| Principal/Fellow |
$600K–$1M+ |
1% |
5% |
94% |
Note: No junior roles. Requires years of RTL + systems experience. Defines what gets built.
L5b — System & SoC Architecture
Focus: Full-chip system design — NoC, memory hierarchy, I/O, power domains, chiplet partitioning.
| Title |
What they do |
| SoC Platform Engineer |
Zynq/Versal PS-PL co-design, AXI interconnect, IP integration |
| Silicon Architect |
Die floorplan, chiplet partitioning, power/thermal budgets |
| Memory Systems Architect |
HBM controller, cache hierarchy, scratchpad design |
| Heterogeneous Computing Architect |
CPU+GPU+NPU+DSP integration, coherency, shared memory |
| Edge AI Systems Architect |
Power-constrained accelerator design (< 5W TDP) |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Mid (5+ yr) |
$260K–$360K |
5% |
10% |
85% |
| Senior (8+ yr) |
$380K–$500K+ |
2% |
10% |
88% |
L6a — RTL Design
Focus: Implement the architecture in synthesizable HDL — datapaths, controllers, interfaces.
| Title |
What they do |
| RTL Design Engineer |
SystemVerilog implementation: PE arrays, FSMs, AXI interfaces |
| ASIC Design Engineer |
Tape-out quality RTL, CDC handling, synthesis constraints |
| Logic Design Engineer |
Combinational/sequential optimization, area/power trade-offs |
| SoC Integration Engineer |
IP block integration, address maps, subsystem-level wiring |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$140K–$180K |
2% |
10% |
88% |
| Mid |
$200K–$280K |
2% |
10% |
88% |
| Senior |
$300K–$400K+ |
1% |
10% |
89% |
L6b — Design Verification
Focus: Prove the RTL is correct — UVM testbenches, formal, coverage, emulation.
| Title |
What they do |
| Design Verification Engineer |
UVM constrained random, coverage-driven verification, assertions |
| Formal Verification Engineer |
Property checking, equivalence checking for critical blocks |
| Emulation Engineer |
Palladium/Zebu, run firmware on RTL at MHz for pre-silicon validation |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$135K–$175K |
2% |
10% |
88% |
| Mid |
$195K–$270K |
2% |
10% |
88% |
| Senior |
$290K–$380K+ |
1% |
10% |
89% |
Note: Chronic shortage. DV engineers are ~40% of chip design staff. Always in demand.
L6c — FPGA & HLS
Focus: FPGA prototyping, HLS-based accelerator design, Vivado/Quartus.
| Title |
What they do |
| FPGA Design Engineer |
Vivado/Quartus, timing closure, IP integration, ILA debug |
| HLS Engineer |
C/C++ to RTL (Vitis HLS), pragma optimization, dataflow |
| Hardware Design Engineer |
General digital design on FPGA: interfaces, controllers |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$125K–$160K |
5% |
15% |
80% |
| Mid |
$175K–$240K |
5% |
10% |
85% |
| Senior |
$250K–$340K+ |
2% |
10% |
88% |
Note: 10–15% lower than ASIC roles at the same level. More entry points for new grads.
L7a — Physical Design
Focus: Synthesis, place & route, timing closure, power integrity, signoff.
| Title |
What they do |
| Physical Design Engineer |
Floorplan, placement, CTS, routing, congestion management |
| STA Engineer |
PrimeTime, setup/hold analysis, MCMM, OCV, timing ECOs |
| Power Integrity Engineer |
IR drop, EM analysis, power grid design, DVFS planning |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$130K–$165K |
1% |
5% |
94% |
| Mid |
$180K–$250K |
1% |
5% |
94% |
| Senior |
$260K–$360K+ |
1% |
5% |
94% |
L7b — DFT & CAD
Focus: Test insertion, ATPG, tool flow automation, methodology.
| Title |
What they do |
| DFT Engineer |
Scan insertion, ATPG, BIST, fault coverage optimization |
| CAD/EDA Engineer |
Tool flow scripts, methodology, custom EDA automation |
| Layout Engineer |
Standard cell placement, DRC/LVS clean, metal optimization |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$120K–$150K |
1% |
5% |
94% |
| Mid |
$165K–$230K |
1% |
5% |
94% |
| Senior |
$240K–$330K+ |
1% |
5% |
94% |
L8a — Packaging & Process
Focus: Advanced packaging, foundry interface, yield, process selection.
| Title |
What they do |
| Packaging Engineer |
CoWoS, EMIB, Foveros, chiplet integration, substrate design |
| Process Integration Engineer |
Foundry relationship, process node selection, yield optimization |
| Reliability Engineer |
Burn-in, electromigration, thermal cycling, qualification |
| Supply Chain Engineer |
Wafer allocation, lead time, foundry contracts |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$120K–$155K |
1% |
5% |
94% |
| Mid |
$170K–$235K |
1% |
5% |
94% |
| Senior |
$240K–$330K+ |
1% |
5% |
94% |
L8b — Silicon Validation
Focus: Post-silicon bring-up, characterization, ATE programming, production test.
| Title |
What they do |
| Post-Silicon Validation Engineer |
First silicon bring-up, debug, speed/power characterization |
| Test Engineer |
ATE programming, production test development, yield analysis |
| Level |
Total Comp (Top Tier) |
Remote |
Hybrid |
Onsite |
| Junior |
$115K–$150K |
1% |
5% |
94% |
| Mid |
$165K–$225K |
1% |
5% |
94% |
| Senior |
$235K–$310K+ |
1% |
5% |
94% |
Market Size & Industry Context
AI Chip Market
| Segment |
2025 Size |
2030 Projected |
CAGR |
Key Drivers |
| AI Chip (Total) |
$71B |
$227B |
26% |
LLM training/inference, data center AI, edge AI |
| AI Training Chips |
$38B |
$105B |
23% |
GPT-scale models, multi-GPU clusters |
| AI Inference Chips |
$25B |
$95B |
30% |
On-device AI, LLM serving, autonomous vehicles |
| Edge AI Chips |
$8B |
$27B |
28% |
IoT, ADAS, robotics, smart cameras |
Sources: Gartner, McKinsey Semiconductor Practice, SIA (Semiconductor Industry Association), company filings.
Semiconductor Industry
| Metric |
2025 |
Notes |
| Global semiconductor revenue |
$687B |
SIA estimate |
| Semiconductor engineering workforce (US) |
~280,000 |
BLS + SIA data |
| AI hardware engineering jobs (US) |
~45,000–55,000 |
Subset of semiconductor + AI infrastructure |
| New chip design startups (2023–2025) |
150+ |
Funded $10M+, most need L2/L5/L6 hires |
Adjacent Markets That Drive Hiring
| Market |
2025 Size |
How It Drives AI Hardware Jobs |
| Data center AI infrastructure |
$150B+ |
GPU clusters → L1a, L2c, L3c demand |
| Autonomous vehicles (ADAS) |
$45B |
Edge inference → L1b, L4c demand |
| Robotics |
$18B |
On-device perception → L1b, L1c demand |
| AI cloud services (MLaaS) |
$80B+ |
Inference serving → L1a, L2a, L3a demand |
| EDA tools |
$16B |
Chip design tools → L7a, L7b ecosystem |
Job Posting Volume by Sub-Layer
Estimated monthly active US job postings (LinkedIn + Indeed + Greenhouse + company career pages, Q1 2026). These numbers represent unique open positions, not total applicants.
Full Table
| Sub-Layer |
Monthly US Postings |
YoY Change |
Supply/Demand |
Avg Time-to-Fill |
| L1a Inference Optimization |
1,200–1,500 |
+35% |
Balanced |
45–60 days |
| L1b Edge AI Deployment |
800–1,100 |
+15% |
Balanced |
40–55 days |
| L1c AI Application |
2,000–2,500 |
+10% |
Slight surplus |
30–45 days |
| L1d Agentic AI & GenAI |
5,000–7,000 |
+120% |
High demand |
25–40 days |
| L1e ML Engineering & MLOps |
8,000–10,000 |
+25% |
Balanced |
30–45 days |
| L2a Graph/IR Optimization |
200–350 |
+60% |
Severe shortage |
90–120 days |
| L2b Compiler Backend |
300–500 |
+55% |
Severe shortage |
90–150 days |
| L2c Kernel Engineering |
400–600 |
+50% |
Shortage |
75–100 days |
| L3a GPU/Accelerator Runtime |
500–700 |
+25% |
Shortage |
60–80 days |
| L3b Linux Kernel/Drivers |
600–800 |
+15% |
Shortage |
60–90 days |
| L3c HPC Infrastructure |
700–1,000 |
+30% |
Balanced |
45–60 days |
| L4a Embedded Software |
3,500–4,500 |
+5% |
Balanced |
30–45 days |
| L4b Embedded Linux/BSP |
1,500–2,000 |
+10% |
Balanced |
35–50 days |
| L4c Automotive/IoT |
2,000–2,800 |
+20% |
Slight shortage |
40–55 days |
| L5a Accelerator Architecture |
100–200 |
+70% |
Extreme shortage |
120–180 days |
| L5b System/SoC Architecture |
200–350 |
+40% |
Severe shortage |
90–150 days |
| L6a RTL Design |
1,500–2,000 |
+25% |
Shortage |
50–70 days |
| L6b Design Verification |
2,000–2,500 |
+20% |
Chronic shortage |
50–75 days |
| L6c FPGA/HLS |
1,200–1,600 |
+10% |
Balanced |
40–55 days |
| L7a Physical Design |
800–1,100 |
+20% |
Shortage |
55–75 days |
| L7b DFT/CAD |
400–600 |
+10% |
Balanced |
45–60 days |
| L8a Packaging/Process |
300–500 |
+30% |
Shortage |
60–80 days |
| L8b Silicon Validation |
400–600 |
+15% |
Balanced |
45–60 days |
|
~33,700–41,800 |
|
|
|
Job Volume Visualization (with Remote %)
L1–L6: Hands-on in this roadmap (practical projects and deep skill building)
Monthly US Postings by Sub-Layer (Q1 2026) Postings Remote %
L1e ML Eng / MLOps ████████████████████████████████████████████████████████████ 9,000 20% ░░░
L1d Agentic AI/GenAI ████████████████████████████████████████████ 6,000 25% ░░░░
L4a Embedded SW ██████████████████████████████ 4,000 10% ░
L4c Automotive/IoT ██████████████████ 2,400 15% ░░
L6b Verification █████████████████ 2,250 2%
L1c AI Application █████████████████ 2,250 15% ░░
L4b Embedded Linux █████████████ 1,750 10% ░
L6a RTL Design █████████████ 1,750 2%
L6c FPGA/HLS ██████████ 1,400 5%
L1a Inference Opt ██████████ 1,350 15% ░░
L1b Edge AI ███████ 950 10% ░
L3c HPC Infra ██████ 850 10% ░
L3b Kernel/Drivers █████ 700 5%
L3a GPU Runtime ████ 600 5%
L2c Kernel Eng ████ 500 5%
L2b Compiler Backend ███ 400 2%
L2a Graph/IR ██ 275 2%
L5b System/SoC Arch ██ 275 2%
L5a Accelerator Arch █ 150 1%
└──────────────────────────────────────────────────────┘
0 1K 2K 3K 4K 5K 6K 7K 8K 9K
Remote: ░ = 10%+ ░░ = 15%+ ░░░ = 20%+ ░░░░ = 25%+
L7–L8: Theory and guided labs only in this roadmap (OpenROAD, TinyTapeout) — listed for market context
| Sub-Layer |
Monthly Postings |
Remote % |
Note |
| L7a Physical Design |
~950 |
1% |
Requires EDA licenses (Synopsys, Cadence) + foundry PDK access |
| L7b DFT/CAD |
~500 |
1% |
Security-sensitive data, tool-locked |
| L8a Packaging/Process |
~400 |
1% |
Cleanroom and foundry interaction |
| L8b Silicon Validation |
~500 |
1% |
Lab equipment, ATE, first silicon |
Total: ~34K–42K/month (L1–L6: ~31K–39K practical roles · L7–L8: ~2,350 theory-context roles)
Remote-friendly sub-layers (10%+ remote postings):
- L1a Inference Optimization (15%) — profiling and optimization can be done with cloud GPU access
- L1c AI Application (15%) — SDK/solutions work, customer-facing but often remote-capable
- L4c Automotive/IoT (15%) — IoT firmware (not ADAS) has most remote flexibility
- L1b Edge AI (10%) — some roles allow remote with dev kit shipping
- L3c HPC Infrastructure (10%) — cluster management is SSH-based
- L4a Embedded Software (10%) — growing remote with remote lab access tools
- L4b Embedded Linux/BSP (10%) — Yocto builds and kernel work can be remote
Almost zero remote (1–2%):
- L5a/L5b Architecture — daily whiteboard sessions with RTL and silicon teams
- L6a/L6b RTL/DV — EDA tools, lab access, emulation hardware
- L7a/L7b Physical Design/DFT — EDA licenses, foundry NDA data, security
- L8a/L8b Packaging/Validation — cleanroom, lab equipment, ATE access
Key Insights from Job Data
Highest volume (easiest to find openings):
- L1e ML Engineering / MLOps (~9,000/month) — every company doing AI needs ML engineers
- L1d Agentic AI / GenAI (~6,000/month) — LLM application demand exploding
- L4a Embedded Software (~4,000/month) — the bread and butter of hardware engineering
- L6b Design Verification (~2,250/month) — chronic shortage means constant openings
Lowest volume but highest pay (hardest to get, hardest to fill):
- L5a Accelerator Architecture (~150/month) — only ~150 open positions, but $400K–$1M+ comp
- L2a Graph/IR Optimization (~275/month) — every chip startup needs one, few candidates exist
- L2b Compiler Backend (~400/month) — MLIR/LLVM expertise is extremely rare
Most remote-friendly:
- L1d Agentic AI / GenAI (25% remote) — API/cloud-based, no hardware needed
- L1e ML Engineering / MLOps (20% remote) — training on cloud GPUs, MLflow/K8s
- L1a/L1c (15% remote) — inference optimization and applications
Best ROI for career investment:
- L2b/L2c (Compiler/Kernel) — low supply, high demand, highest pay, growing 50–60% YoY
- L5a (Architecture) — requires experience, but once you're there, extreme scarcity = leverage
- L6b (Verification) — chronic shortage means job security; moderate pay but never unemployed
- L1d (Agentic AI) — if you combine agent/GenAI skills with L1a inference optimization, you're uniquely valuable
Fastest growing (YoY posting increase):
- L1d Agentic AI / GenAI: +120% (LLM application wave)
- L5a Accelerator Architecture: +70% (AI chip startup wave)
- L2a Graph/IR: +60% (every new chip needs a compiler)
- L2b Compiler Backend: +55%
- L2c Kernel Engineering: +50%
- L1a Inference Optimization: +35% (LLM inference demand)
Cross-Layer Summary
Compensation + Volume Combined (Senior, Top-Tier Total Comp)
| Sub-Layer |
Senior Comp |
Monthly Postings |
Scarcity |
Demand Trend |
| L1a Inference Optimization |
$250K–$350K+ |
~1,350 |
Medium |
Growing (LLM) |
| L1b Edge AI |
$220K–$300K+ |
~950 |
Medium |
Stable |
| L1c AI Application |
$240K–$320K+ |
~2,250 |
Low-Medium |
Stable |
| L1d Agentic AI / GenAI |
$270K–$400K+ |
~6,000 |
Medium |
Surging (+120% YoY) |
| L1e ML Eng / MLOps |
$260K–$380K+ |
~9,000 |
Low-Medium |
Growing (+25% YoY) |
| L2a Graph/IR |
$350K–$480K+ |
~275 |
High |
Surging |
| L2b Compiler Backend |
$400K–$550K+ |
~400 |
Very High |
Surging |
| L2c Kernel Engineering |
$350K–$500K+ |
~500 |
Very High |
Surging |
| L3a GPU Runtime |
$280K–$380K+ |
~600 |
High |
Growing |
| L3b Kernel/Drivers |
$280K–$380K+ |
~700 |
High |
Growing |
| L3c HPC Infrastructure |
$300K–$400K+ |
~850 |
Medium-High |
Growing |
| L4a Embedded Software |
$195K–$250K+ |
~4,000 |
Medium |
Stable |
| L4b Embedded Linux/BSP |
$210K–$270K+ |
~1,750 |
Medium |
Stable |
| L4c Automotive/IoT |
$210K–$275K+ |
~2,400 |
Medium |
Growing |
| L5a Accelerator Arch |
$400K–$550K+ |
~150 |
Extreme |
Surging |
| L5b System/SoC Arch |
$380K–$500K+ |
~275 |
Extreme |
Surging |
| L6a RTL Design |
$300K–$400K+ |
~1,750 |
High |
Growing |
| L6b Verification |
$290K–$380K+ |
~2,250 |
Chronic |
Growing |
| L6c FPGA/HLS |
$250K–$340K+ |
~1,400 |
Medium |
Stable |
| L7a Physical Design |
$260K–$360K+ |
~950 |
High |
Growing |
| L7b DFT/CAD |
$240K–$330K+ |
~500 |
Medium |
Stable |
| L8a Packaging/Process |
$240K–$330K+ |
~400 |
Medium-High |
Growing |
| L8b Silicon Validation |
$235K–$310K+ |
~500 |
Medium |
Stable |
Work Arrangement Summary
| Work Mode |
Software-Heavy (L1–L3) |
Hardware-Heavy (L4–L8) |
| Remote |
5–15% |
1–10% |
| Hybrid |
10–25% |
5–20% |
| Onsite |
60–85% |
70–94% |
Hiring Priority for an AI Chip Startup
| Hire # |
Sub-Layer |
Role |
Why this order |
| 1 |
L5a |
AI Accelerator Architect |
Defines the chip — everything else follows |
| 2 |
L2b |
AI Compiler Engineer |
Software must co-design with hardware from day 1 |
| 3 |
L6a |
RTL Design Engineer (2–3x) |
Implement the architect's design |
| 4 |
L6b |
DV Engineer (2–3x) |
Verify correctness before tape-out |
| 5 |
L2c |
Kernel Optimization Engineer |
Write reference kernels that prove the architecture works |
| 6 |
L4a |
Firmware Engineer |
Command processor, bring-up software |
| 7 |
L3a |
Runtime Engineer |
Host-side API and driver |
| 8 |
L7a |
Physical Design Engineer |
Synthesis, P&R, timing closure |
| 9 |
L1a |
ML Inference Engineer |
Benchmark against competition |
| 10 |
L8a |
Packaging Engineer |
Engage foundry, plan packaging |
Estimated first-year cost (10 hires, mid/senior): $3M–$5M salary + equity
Where This Roadmap Takes You
| Roadmap Completion |
Sub-Layers You Can Target |
Expected Level |
| Phase 1–3 |
L1a, L1b, L1c |
Junior |
| Phase 1–3 + Phase 4B |
L4a, L4b, L1b |
Junior–Mid |
| Phase 1–3 + Phase 4C |
L2a, L2c |
Junior |
| Phase 1–3 + Phase 4A |
L6c (FPGA) |
Junior |
| Phase 1–4 (all tracks) |
L1a–L4c (any software sub-layer) |
Mid |
| Phase 1–4 + Phase 5F |
L5a, L5b, L6a, L6b |
Mid |
| Phase 1–5 (full roadmap) |
Any sub-layer L1a–L6c |
Mid–Senior |