About Multibeam 

Multibeam Corporation is a leading high productivity electron-beam technology innovator in wafer fab equipment. Our technology will revolutionize the industry with maskless, full-wafer patterning capabilities. Our multi-column direct write system pushes what is possible by enabling rapid prototyping to volume production with maskless lithography flexibility.

At the heart of Multibeam technology is an array of miniature e-beam columns that provide a maskless and high-throughput platform for writing nanoscale IC patterns seamlessly across full wafers. This solves key limitations widely recognized with e-beam lithography, transforming it from a mere R&D curiosity to an incredible fab tool for production. With MEBL systems, device makers can save on lithography costs, safeguard the IC supply chain, and revolutionize microelectronics manufacturing.

We believe the key to our success are our people. Our best employees love what they do and bring unique backgrounds to our fast-paced, highly collaborative environment. We are managed by some of the brightest in Silicon Valley, including Dr. David K. Lam, founder and prior CEO of Lam Research. The ideal candidate is independent, flexible, and enjoys working in a fast-paced and creative technical environment.

Job Description:

As a Buyer / Production Planner you will own the flow of demand into purchase orders that keep our prototyping and build programs on schedule. You will convert engineering and manufacturing requisitions into POs, manage supplier relationships and lead times, and drive open orders to on-time delivery. The role spans both the procurement and the production-planning side of the lifecycle: reviewing and placing requisitions through a multi-step approval chain, running the buyer desk, expediting orders, and managing backorders and shortages, as well as loading work orders, managing their bills of material, and maintaining lot and serial control alongside the warehouse and engineering teams. You will work shoulder-to-shoulder with engineering, finance, and the warehouse team, and you will frequently read mechanical and electrical drawings to source the correct components. This is a hands-on, high-ownership position for someone who likes to keep many moving parts coordinated and is comfortable being the connective tissue between the design team and the supply base.

Job Type: Full Time, On Site

Compensation: $90–130K (DOE)

Benefits: 401k, Health & Dental Benefits

Key Responsibilities

• Review incoming requisitions, validate part numbers and specifications, and shepherd them through the approval chain to issuance.
• Place and manage purchase orders; confirm pricing, lead times, and delivery commitments with suppliers.
• Expedite open orders, manage backorders and shortages, and proactively communicate delivery risk to stakeholders.
• Plan against build demand to ensure parts arrive in time to support program schedules.
• Load and manage work orders, including building and maintaining accurate bills of material for each work order.
• Maintain lot and serial control across work orders, coordinating with the warehouse and engineering teams to keep traceability records accurate.
• Source new parts and qualify alternates, including reading mechanical and electrical drawings to confirm fit, form, and function.
• Negotiate cost, terms, and lead-time improvements with existing and new suppliers.
• Maintain accurate item, supplier, and pricing data in the ERP and internal procurement system.
• Partner with engineering on new part introduction, obsolescence, and BOM accuracy.

Procurement & Planning

• 3+ years of purchasing, buying, or material planning experience, ideally in a manufacturing, hardware, or capital-equipment environment.
• Working knowledge of the full requisition-to-receipt cycle: requisitions, approvals, PO issuance, expediting, and closeout.
• Experience managing supplier relationships, negotiating pricing and lead times, and resolving delivery and quality issues.
• Comfort with demand/supply planning, reorder points, safety stock, and managing shortages and backorders.

Work Order & BOM Management

• Experience loading and managing work orders in an ERP/MRP system and keeping them aligned to build schedules.
• Ability to build, read, and maintain bills of material, and to keep BOM data accurate as designs change.
• Familiarity with lot and serial control and traceability requirements in a regulated or quality-conscious manufacturing environment.
• Comfortable coordinating with warehouse and engineering teams to keep material and traceability records in sync.

Drawing Interpretation

• Ability to read and interpret mechanical drawings (dimensions, tolerances, GD&T basics) and electrical drawings/schematics to source and verify components.
• Understanding of how to match parts to specifications when sourcing or qualifying alternates.

Systems & Tools

• Proficiency with spreadsheets and strong general computer skills; comfortable maintaining accurate data records.
• Strong attention to detail and data integrity across part numbers, pricing, and supplier information.
• Experience with an ERP/MRP system — NetSuite, SAP, Oracle, or similar — is a strong plus.
• Experience using AI assistants such as Claude, ChatGPT, and/or Microsoft Copilot to streamline day-to-day work is a plus.

Professional Skills

• Strong organizational skills and the ability to juggle many open orders and priorities at once.
• Clear written and verbal communication across engineering, finance, suppliers, and the warehouse team.
• Self-directed, flexible, and able to thrive in a fast-paced, evolving environment.
• A bias toward ownership: comfortable driving an order or an issue from start to resolution.

About Multibeam 

Multibeam Corporation is a leading high productivity electron-beam technology innovator in wafer fab equipment. Our technology will revolutionize the industry with maskless, full-wafer patterning capabilities. Our multi-column direct write system pushes what is possible by enabling rapid prototyping to volume production with maskless lithography flexibility.  

At the heart of Multibeam technology is an array of miniature e-beam columns that provide a maskless and high-throughput platform for writing nanoscale IC patterns seamlessly across full wafers. This solves key limitations widely recognized with e-beam lithography, transforming it from a mere R&D curiosity to an incredible fab tool for production. With MEBL systems, device makers can save on lithography costs, safeguard the IC supply chain, and revolutionize microelectronics manufacturing.

We believe the key to our success are our people. Our best employees love what they do and bring unique backgrounds to our fast-paced, highly collaborative environment. We are managed by some of the brightest in Silicon Valley, including Dr. David K. Lam, founder and prior CEO of Lam Research. The ideal candidate is independent, flexible, and enjoys working in a fast-paced and creative technical environment. 

Job Description:

As a Mixed Signal Electrical engineer you will be play a key role working closely with our analogue and FPGA engineers to vendors to simulate, design, prototype and debug hardware/software for high precision, timing critical mixed signal electronics. You will be working with outside vendors for support in fabrication and assembly. You will be working with software and mechanical teams to integrate your design into our innovative electron beam direct write lithography tool.

Job Type: Full Time, On Site

Compensation: 150-250k, 401k, Health & Dental Benefits

Core FPGA & Digital Design Expertise

• 8+ years of hands-on FPGA design experience in production environments
• Expert command of HDL design (SystemVerilog, Verilog, and/or VHDL)
• Proven experience with Xilinx/AMD FPGA architectures
• Deep understanding of clocking architectures, CDC analysis, and multi-clock systems
• Strong knowledge of timing closure, constraint development (XDC/SDC), and static timing analysis
• Experience designing high-reliability, low-latency, or high-throughput digital systemVerification, Debug, and Validation

Verification, Debug, and Validation

• Advanced experience with simulation-driven verification (SystemVerilog testbenches, assertions, functional coverage)
• Proficiency with hardware debugging tools (ILA/SignalTap, logic analyzers, oscilloscopes)
• Ability to root-cause complex system-level issues spanning FPGA, firmware, SW and hardware
• Experience supporting bring-up, characterization, and debug of custom boards

Interfaces & Protocols

• Strong experience implementing and debugging standard high-speed interfaces such as:
  • PCIe, Ethernet (1G–100G)
  • DDR3/DDR4/DDR5
  • LVDS, SerDes, SPI, I²C, UART
• Familiarity with protocol stacks, alignment, calibration, and error handling

System Architecture & Integration

• Ability to architect FPGA subsystems within larger mixed-signal or embedded system
• Experience collaborating with PCB, signal integrity, firmware, and software teams
• Solid understanding of signal integrity, power integrity, and board-level constraints
• Experience with embedded processors (MicroBlaze, Nios, ARM-based SoCs)

Performance, Reliability & Quality

• Experience designing for determinism, low jitter, and real-time performance
• Knowledge of reset strategies, fault detection, watchdogs, and safe-state design
• Familiarity with design practices for regulated, mission-critical, or safety-conscious systems is a plus

Tools & Workflow

• Proficiency with FPGA toolchain Vivado
• Experience using version control (Git) and structured development workflows
• Comfortable working with CI, scripted builds, regression testing, or linting tools
• Strong documentation discipline: readable RTL, timing notes, interface specs

Leadership & Professional Skills

• Ability to lead FPGA architecture decisions and mentor junior engineers
• Comfortable reviewing designs, constraints, and verification strategies
• Strong communication skills across hardware, firmware, and systems teams
• Proven ability to own designs end-to-end from concept through production

If you’re excited by innovation, impact, and contributing meaningful work to something truly transformative, this role is for you. Come build what’s next with us.  

In this role, you’ll help drive lithography process development and material evaluation for leading edge technologies and leverage your expertise to improve existing processes. Your work will enable breakthroughs  across various applications, including advanced packaging—pushing on‑package performance to approach on‑chip integration—and unlock on‑wafer stitching of die to overcome reticle and yield limits in conventional flows. 

About Multibeam 

Multibeam Corporation is a leading high productivity electron-beam technology innovator in wafer fab equipment. Our technology will revolutionize the industry with maskless, full-wafer patterning capabilities. Our multi-column direct write system pushes what is possible by enabling rapid prototyping to volume production with maskless lithography flexibility.  

We believe the key to our success are our people. Our best employees love what they do and bring unique backgrounds to our fast-paced, highly collaborative environment. We are managed by some of the brightest in Silicon Valley, including Dr. David K. Lam, founder and prior CEO of Lam Research. The ideal candidate is independent, flexible, and enjoys working in a fast-paced and creative technical environment. 

What you’ll do 

• Own hands-on lithography from resist spin to develop and metrology, turning experiments into stable process 

• Plan and run smart DoE campaigns that separate signal from noise and accelerate learning 

• Triage and resolve issues across hardware, process, and metrology—fast 

• Partner with cross-functional teams (process, applications, systems, product) to move from demo to production 

What you’ll bring 

• Hands-on lithography experience (photo or e-beam), from tool setup to recipe  

• Strong resist processing fundamentals (materials, bake/develop windows, line edge/linewidth control) 

• Proven lithography process troubleshooting skills (root cause, containment, corrective actions) 

• Experiment planning / DoE skills and a data‑driven approach to decisions 

Why this is exciting 

• Help build and scale groundbreaking, first-of-its-kind technology that’s redefining the industry 

• Enable the emergence of new microfabrication segments, such as quantum computing, next generation advanced packaging and high-speed photonics 

• Support the development of packaging technologies that bridge the gap between on-chip performance and overall device performance 

• Advance on-wafer stitching of die to break past reticle and traditional yield constraints 

• Enable novel quantum and photonics solutions 

• Ship real capability—measurable performance and productivity with real world impact