Advanced Packaging Engineer - CoWoS Job at Piper Companies (Saratoga)

Substrate IC Package Layout Design Engineer

As a Substrate IC Package Layout Design Engineer you will be responsible for the...

Location

United States , San Jose

Salary:

150000.00 - 275000.00 USD / Year

Etched

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field
10+ years of experience in IC substrate layout design for high-performance processors or accelerators
Extensive experience with large substrate packages (>50mm) and complex high-density layouts
Proven experience with high-power (700W+) package designs and robust power delivery networks
Expertise in high-speed signaling design (>50GHz) and mitigating signal integrity challenges (crosstalk, reflections, impedance mismatches)
Strong experience with CoWoS (Chip-on-Wafer-on-Substrate) interposer design and the impact of the substrate design to support CoWos
Advanced proficiency in Allegro Package Designer (including constraint management, routing, and design verification)
Deep understanding of SI/PI principles and how they apply to package-level design
Strong analytical skills and ability to work effectively in a fast-paced, cross-functional team environment

Job Responsibility

IC Substrate Layout Design: Lead the design and development of complex IC substrate layouts for high-power AI processors and accelerators
Design large (>50mm) and complex multi-layer substrate packages with high pin counts and dense routing requirements
Ensure robust power delivery designs capable of supporting >700W custom silicon solutions
High-Speed Signal Routing & Integrity: Develop high-speed signal routing solutions capable of supporting >50GHz signaling while minimizing signal integrity issues such as loss and crosstalk
Collaborate with SI/PI engineers to define signal integrity and power integrity requirements and implement solutions in substrate layout
Advanced Packaging & CoWoS Integration: Optimize CoWoS (Chip-on-Wafer-on-Substrate) interposer designs for thermal and electrical performance
Work closely with chip design, packaging, and manufacturing teams to ensure design feasibility and manufacturability
Design Validation & Verification: Perform DRC (Design Rule Check) and LVS (Layout vs. Schematic) verification for all substrate designs
Develop and maintain design documentation and guidelines for future substrate designs
Support design reviews and provide technical guidance to junior team members

What we offer

Medical, dental, and vision packages with generous premium coverage
$500 per month credit for waiving medical benefits
Housing subsidy of $2k per month for those living within walking distance of the office
Relocation support for those moving to San Jose (Santana Row)
Various wellness benefits covering fitness, mental health, and more
Daily lunch + dinner in our office

Fulltime

Packaging Engineer

The candidate is an experienced Package Layout or Silicon Physical Layout Engine...

Location

Taiwan , Hsinchu

Salary:

Not provided

AMD

Expiration Date

Until further notice

Requirements

Minimum 5 years’ experience in designing complex substrate design or Silicon Interposers
Very good understanding of Signal Integrity and power integrity principles
Knowledge of using CAD Layout tools such as Cadence SIP, APD, Synopsys 3DICC, First Encounter, ICC2 or other Packaging or Silicon Physical Layout Software
B.A. Sc. in Electrical Engineering, Computer Engineering, or Engineering Science

Job Responsibility

Codesign with Signal/Power Integrity and PCB design team to complete a substrate layout that will meet the design objectives for performance, cost and quality
Support substrate design for probe card substrate, test chips and test vehicles for technology development
Codesign with SOC team to complete Bump matrix and Interposer design for 3D,2.5D, COWOS and other advanced packaging technologies (Chiplet)
Contribute to the development and enhancements of processes and methodologies to improve design efficiency
Interact with Assembly houses and substrate vendors to achieve cost-efficient and high-quality design
Mentor Junior Colleagues to enhance layout practices

Silicon Operations Program Manager

We are seeking a highly organized and detail-oriented Silicon Operations Program...

Location

United States , San Jose

Salary:

150000.00 - 250000.00 USD / Year

Etched

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Supply Chain Management, Industrial Engineering, Operations Management, or a related field
5+ years of experience in supply chain management, production planning, or operations within the semiconductor industry
Deep understanding of the silicon lifecycle: tape-out, fabrication, packaging, test, bring-up, and validation
Proven track record working with foundries (TSMC, Samsung, etc.) and OSATs (ASE, Amkor, JCET, etc.)
Willingness to travel up to 25% for onsite supplier engagement, engineering builds, and production ramp support
Strong understanding of: Silicon manufacturing processes, including wafer fabrication, dicing, bumping, CoWoS packaging, and testing
Proficiency in using ERP systems (e.g., SAP, Oracle) and advanced Excel skills or analytics tools
Experience with hardware validation cycles and managing silicon hardware logistics
Exceptional program management and organizational skills with the ability to handle complex timelines and interdependencies
Effective communicator and cross-functional leader across engineering, validation, and operations teams

Job Responsibility

Develop and maintain end-to-end production schedules for silicon wafers, interposers, and test/assembly, supporting phases from engineering builds to mass production
Coordinate with foundries, OSATs (Outsourced Semiconductor Assembly and Test providers), and internal stakeholders to ensure production milestones and quality goals are met
Collaborate with test engineering teams to coordinate ATE test program development, bring-up planning, and bench validation hardware readiness
Track and forecast capacity planning across all silicon manufacturing stages, including wafer fabrication, component procurement, assembly, and test
Manage the procurement, delivery, and scheduling of key silicon components (e.g., wafers, interposers, substrates) to ensure optimal time-to-market
Act as the operational lead between internal teams and suppliers, ensuring transparency and alignment across silicon, packaging, validation, and manufacturing
Prepare for mass production ramp by ensuring material readiness, test infrastructure availability, and logistic support to mitigate bottlenecks or delays
Build and maintain demand forecasts for silicon and related components, based on build plans, yield assumptions, validation schedules, and market dynamics
Share regular forecasts with supply chain partners and ensure proactive capacity allocation at foundries and OSATs
Generate and maintain detailed dashboards and reports to track schedule adherence, capacity utilization, inventory status, and delivery performance for executive and technical stakeholders

What we offer

Medical, dental, and vision packages with generous premium coverage
$500 per month credit for waiving medical benefits
Housing subsidy of $2k per month for those living within walking distance of the office
Relocation support for those moving to San Jose (Santana Row)
Various wellness benefits covering fitness, mental health, and more
Daily lunch + dinner in our office
Offers Equity
Plus Significant Equity

Fulltime

Retail Beauty Merchandiser

Flexible, project-based role to help keep stands fresh, stocked, and beautifully...

Location

United Kingdom , York

Salary:

13.71 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Enthusiastic
Detail-oriented
Comfortable working independently
Comfortable travelling regionally
Retail or merchandising experience is a plus

Job Responsibility

Visiting retailers and using detailed planograms to update the stand
Moving and installing new parts around and resequencing stock according to a new planogram
Changing over the visuals/graphics
Maintaining the stand, keeping it looking fresh for customers that visit the store
Travelling to your depot for kit collection

What we offer

Paid and fully provided training
Expenses (fuel/parking etc.)
Uniform, Company van (for business use only), and PPE are all provided where applicable

Fulltime

Art Director Intern

As an Art Director Intern at AKQA, you will play an essential role in the strate...

Location

Netherlands , Amsterdam

Salary:

Not provided

AKQA

Expiration Date

Until further notice

Requirements

Strong Art Direction skills across visual concept development, typography, digital aesthetics, and brand expression
Confident using Figma for visual layouts and presentations
Proficiency in Adobe Creative Suite (Photoshop, Illustrator, InDesign)
Detail-oriented and self-motivated, with a keen eye for craft
Positive team player with a willingness to listen and learn
Confident speaking in English
Passionate about all areas of art direction, visual innovation, and digital communication
An eagerness to explore and apply new creative technologies, including AI, in visual storytelling and problem-solving
An eagerness to get involved, learn, and to come up with fresh ideas
EU working rights are required. Either through a EU Citizenship or Study Programme in the Netherlands

Job Responsibility

Contribute individually and participate in cross-functional teams
Organize and execute tasks in a fast-paced environment, ensuring a high level of accuracy and attention to detail
Assist in researching and experimenting with emerging creative technologies, including generative AI tools, to inform mood boards, visual styles, and the creation of images, photos, and other visual assets
Explore new ways of thinking about visual communication, leveraging digital developments and AI applications (including for image and photo generation) to inspire pioneering ideas
Learn about day to day working in a creative agency, through the exposure to client and agency dynamics, and contribute to the strategic development of creative briefs

Fulltime

Administrative Assistant

The sales support administrator will provide support to the sales teams.

Location

United States , Plymouth

Salary:

20.00 USD / Hour

Core-Mark

Expiration Date

Until further notice

Requirements

High School Diploma or equivalent
6+ months of administrative experience

Job Responsibility

Provide support to the sales teams
Obtain purchase orders from Sales Rep (or produce a pro forma) and enter in NetSuite within 24 hours
Assist sales team with follow-up including order confirmations and bookings
Maintaining and updating customer profiles in Netsuites
Monitor remaining contract balances upon order entry
Follow all policies and procedures on safety, cleanliness and BRC/FDA
Other duties as assigned by Manager or other management

What we offer

Day 1 Health & Wellness Benefits
Employee Stock Purchase Plan
401K Employer Matching
Education Assistance
Paid Time Off

Fulltime

Assistant General Manager

As an Assistant General Manager, you will be a true leader, inspiring the team t...

Location

United Kingdom , Cambridge

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Have a genuine passion for hospitality and ensuring that the teams they lead and work in share this
Possess a huge personality and are not afraid to use it
A love for food, drink, customer service and, above all else, people
An entrepreneurial spirit with bags of business savvy and self-drive
Have previous experience as a Deputy or Assistant General Manager and a background in customer service-focused hospitality

Job Responsibility

Supporting the General Manager in the smooth running of the venue, doing everything you can to make sure our guests have the best possible experience whilst in our venue
Deputising for the General Manager as and when required
Delivering training to Team Members joining our Everyman family
Delegating with the rest of the management team responsibility for Team Member recruitment, social media marketing, film scheduling, stock taking amongst other important duties

What we offer

Unlimited complimentary cinema tickets for you and your buddies
50% Everyman discount on all food & drink
Wagestream membership - access to your wages when you need!
24/7/365 Employee Assistance Programme by Hospitality Action, the industry's charity
Financial,Legal, Family, Health and Wellbeing tools and resources
Retail discounts with Wagestream
Cycle to Work Scheme
Epic staff events, team socials, and amazing incentives

Staff Accountant

Robert Half is looking for an experienced Staff Accountant to join our client's ...

Location

United States , Philadelphia

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelors degree in Accounting or Finance
2+ years of accounting experience
Non-profit industry experience
Proficient in Microsoft Office, especially Excel
Experience with Abila MIP preferred
Strong attention to detail, demonstrated integrity and professionalism
Proven ability to perform under deadlines, to adjust plans to meet changing needs and requirements

Job Responsibility

Collaborate with the Accounting Manager and Controller in crafting financial statements
Generate reports to support the Controller during budget planning
Evaluate and document budget variances for analysis
Create detailed monthly bank reconciliation reports
Detect control deficiencies and suggest corrective measures
Manage and reconcile daily cash transaction records
Draft and review closing journal entries
Conduct thorough analysis of aging accounts receivable balances

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Advanced Packaging Engineer - CoWoS

Piper Companies

Location:
United States , Saratoga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 19, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Advanced Packaging Engineer - CoWoS