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

New

Healthcare Assistant & Lead Healthcare Assistant

Are you passionate about supporting older people and making a meaningful differe...

Location

Ireland , Cork

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Experience in elderly care is desirable but not essential (training may be provided)
QQI Level 5 in Healthcare Support or equivalent is an advantage
A caring, patient and respectful approach to supporting older people
Ability to work flexible shifts including days, nights, and weekends
Strong commitment to resident safety, dignity and wellbeing
Applicants must have legal entitlement to work in Ireland

Job Responsibility

Deliver person-centred care to residents with dignity and respect
Support residents with activities of daily living where required
Encourage independence and social engagement
Maintain a clean, safe and comfortable living environment
Build positive relationships with residents, families, and colleagues
Follow all health, safety and safeguarding procedures
Assist with compliance processes, inspections, and quality standards
Lead Healthcare Assistants will also assist in guiding care teams, supporting best practice, and helping maintain high standards of care delivery

What we offer

Flexible working hours to support work–life balance
Local employment opportunities within the Douglas, Cork area
Competitive rates of pay in line with experience and role
Supportive team environment with ongoing training and development
Employee wellbeing initiatives
Uniform provided
Free on-site parking
Meals provided while on duty

New

Bakery Team Member

Join us to "Change Hospitality For Good". Here at the Cornish Bakery, we want to...

Location

United Kingdom , Falmouth

Salary:

8.05 - 12.80 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Eligible to live and work in the UK

Job Responsibility

Make the World’s Best Coffee
Deliver Outstanding Customer Service
Prepare Award Winning Food
Maintain High standards within the Bakery
Be part of a Team who strive to Aim Higher at all times

What we offer

50% discount on food and drink
Pasty Perks – bespoke reward system offering discounts and savings on favourite brands
Financial well-being benefit through Stream – save directly from wages into a high interest savings account or access wages before pay-day
Employer funded health and wellbeing services with access to a 24/7 GP line, Employee Assistance Program and discounted gym memberships
Paid birthday day off
Member of the shareholder fund (service dependent)
Team social events with in-bakery incentives
Up to 28 days of holiday (including bank holidays), pro rata if necessary

New

Housekeeping Assistant

In Glasgow's prestigious West End, Kelvinside Manor provides luxurious accommoda...

Location

United Kingdom , Glasgow

Salary:

12.27 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Experience from a housekeeping or domestic cleaning role
Basic understanding of infection control, COSHH, and compliance standards
Ability to follow instructions and cleaning schedules
Ability to report issues
Ability to work well with others in a professional and courteous manner
Pride in your work, attention to detail, time management, and respectful communication
Ability to work well as part of a team or on your own
Demonstrating a kind and caring nature to all within the care home
Satisfactory references
Disclosure Scotland Scheme Membership (PVG)

Job Responsibility

Maintaining the highest levels of cleanliness in public areas and bedrooms within the home
Responsible for the wash, dry, iron and put away of laundry
Ensuring that our residents' care home facilities, public areas and rooms are maintained to the highest cleaning standards
Replenish and maintain supplies in both resident rooms and common areas
Communicate effectively with residents and colleagues to address needs and concerns

What we offer

Competitive benefits
Overtime rates
Flexible working hours considered

Parttime

New

Product Manager - Observability AIOps

We are looking for a Product Manager - Observability AIOps to lead the strategy,...

Location

Salary:

Not provided

Coca-Cola HBC

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s in Computer Science, IT, or related field
5+ years in Observability and AIOps within hybrid, complex environments
Strong knowledge of FSO (APM, logs, traces, RUM), SLI/SLOs, and service topology
Hands on with Dynatrace or similar smart observability (i.e. Datadog, Splunk, New Relic) and AIOps engines (correlation, deduplication, anomaly detection, auto remediation)
Experience integrating with ServiceNow, SAP, CI/CD pipelines, cloud services (Azure, AWS, GCP), and automation platforms
Solid understanding of modern application architectures, networks, databases, and infrastructure
Excellent communication and stakeholder management skills
Fluent in English

Job Responsibility

Define and execute the product vision and roadmap for Observability and AIOps, aligned with company objectives
Develop capabilities across metrics, logs, traces, RUM/synthetics, topology, and AI driven insights (anomaly detection, forecasting, correlation)
Prioritize features that enhance reliability, reduce MTTR, automate L1/L2 tasks, and improve customer experience
Collaborate with engineering, platform teams, and partners to ensure effective instrumentation, intelligent alerting, and automated workflows
Integrate Observability with ServiceNow, CI/CD, cloud platforms, and business processes to streamline operations
Leverage analytics to detect issues proactively, reduce noise, and optimize performance and resource usage
Champion an observability first and automation driven culture across teams

What we offer

Coaching and mentoring programs
Development opportunities
Equal opportunity employer
IT Equipment
Work with iconic brands
Supportive team

New

Reactive Plumbing Engineer

Metro Plumb is a national plumbing business with more than 40 local depots acros...

Location

United Kingdom , Croydon

Salary:

33000.00 - 38000.00 GBP / Year

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Proven experience as a Plumbing/ Plumbing & Heating Engineer for both domestic and commercial customers
NVQ Level 2
Full UK driving license
Flexibility to work overtime
DBS checked (or willingness for this to be carried out)

Job Responsibility

Carry out all aspects of plumbing work, including but not limited to, installation and maintenance of toilets, taps, ball valves, siphons, flexible hoses, pipework, radiator valves, cylinders, heating systems etc across a range of domestic and commercial customers
Attend primarily emergency plumbing jobs relating to installations/leaks/issues

What we offer

Personal development plan with timelines to achieve good OTE and growth
Auto enrolment into pension scheme
Company van and fuel card
Branded uniform
Company mobile
Personal development and genuine career opportunity
Induction and training
On-call rota in addition to salary
Optional overtime
Accommodating hours to support personal life

Fulltime

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