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

New

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

New

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

Sales Office Administrator

We are looking for a detail-oriented and resourceful Office Assistant to join ou...

Location

United States , Carson

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

At least 2 years of experience in an office or administrative role
Proficiency in clerical tasks such as filing, scheduling, and documentation
Strong communication skills with the ability to interact effectively with customers and team members
Experience in inventory tracking and vendor management
Ability to answer inbound calls and perform receptionist duties professionally
Familiarity with sales support processes and workflows
Proven problem-solving skills and attention to detail
Ability to multi-task and manage priorities in a fast-paced environment

Job Responsibility

Oversee daily office operations to ensure smooth and efficient workflows
Manage administrative tasks, including documentation, filing, and correspondence
Schedule and coordinate deliveries to customers and from vendors to maintain timely operations
Track and maintain inventory levels while placing orders when necessary
Provide support to office staff by assisting in scheduling and coordinating tasks
Deliver exceptional customer service by assisting clients with inquiries and resolving issues
Implement and maintain office procedures to ensure consistency and efficiency
Identify areas for operational improvement and suggest actionable solutions
Answer inbound calls and provide receptionist support as needed
Collaborate with vendors to manage relationships and ensure seamless supply chain operations

What we offer

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

New

Building Technician

Legends Global is the premier partner to the world's greatest live events, venue...

Location

United States , Laredo

Salary:

Not provided

Legends Global

Expiration Date

Until further notice

Requirements

High school diploma or GED required
technical or vocational training in building maintenance, HVAC, electrical, or related fields preferred
1–3 years of hands-on experience in facility maintenance, building operations, or a similar technician role
experience in a venue, arena, or stadium environment is a plus
Working knowledge of basic electrical, plumbing, carpentry, and mechanical systems, with the ability to safely use tools and equipment
Experience reading work orders, maintenance logs, and equipment manuals, with strong troubleshooting and problem-solving skills
Strong mechanical aptitude with the ability to diagnose and resolve facility issues quickly and safely
Ability to work independently and in a fast-paced, event-driven environment with shifting priorities
Solid communication skills with the ability to interact professionally with team members, vendors, and event staff
Capability to lift, carry, and move equipment and materials as needed, including working at heights or in tight spaces

Job Responsibility

Perform routine inspections, maintenance, and repairs on building systems, including HVAC, electrical, plumbing, and lighting throughout the venue
Support event operations by ensuring all facility spaces, equipment, and utilities are fully functional and event-ready
Respond to work orders and maintenance requests in a timely manner, troubleshooting issues and documenting all repairs
Assist with setup, breakdown, and operational needs for concerts, games, and special events, including equipment moves and facility adjustments
Monitor building safety, report hazards, and ensure compliance with facility standards, codes, and preventive maintenance schedules
Carries out supervisory responsibilities in accordance with all Legends Global policies and applicable laws
Responsibilities include interviewing, hiring, and training employees
planning, assigning, and directing work
appraising performance
rewarding and disciplining employees

What we offer

medical, dental, vision, life and disability insurance, paid vacation, and 401k plan

Fulltime

New

Full Stack Engineer

You will be at the heart of BlackRock's Aladdin, building the platform that driv...

Location

United Kingdom , London

Salary:

Not provided

BlackRock Investments

Expiration Date

February 28, 2026

Requirements

Bachelor’s or master’s degree in computer science, Engineering, or a related technical field
Minimum 7 years’ proven experience as a Full Stack Engineer, preferably in trading, finance, or similarly complex environments
Strong proficiency in modern web frameworks (such as React, Angular, or Vue)
Proven experience with object-oriented programming languages such as Java 17+ or TypeScript
Expertise in designing and maintaining RESTful APIs and GraphQL APIs
Experience working with databases SQL and NoSQL (Cassandra, Ignite)
Experience with cloud platforms (AWS, Azure, or GCP), containerization (Docker, Kubernetes), and CI/CD pipelines
Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders
Strong understanding of software development life cycle, agile methodologies, and best engineering practices
Strong understanding of design patterns in an enterprise environment

Job Responsibility

Design, develop, and maintain scalable web applications and backend services to support trading operations
Collaborate with cross-functional teams including traders, product managers, and other engineers to define requirements and deliver solutions
Implement and optimize high-performance APIs, microservices, and data processing pipelines
Ensure best practices in code quality, testing, deployment, and security
Troubleshoot and resolve technical issues across the full stack with a focus on reliability and efficiency
Continuously research and adopt new technologies to improve team productivity and system performance
Mentor junior engineers and contribute to a positive, innovative team culture

What we offer

Retirement investment and tools designed to help you in building a sound financial future
Access to education reimbursement
Comprehensive resources to support your physical health and emotional well-being
Family support programs
Flexible Time Off (FTO)

Fulltime

New

Medical Assistant I or LPN Float Pool

You will be helping our patients live well. Multiple Clinics Covered: Travel req...

Location

United States , Milwaukee

Salary:

21.45 - 35.50 USD / Hour

Advocate Aurora Health

Expiration Date

Until further notice

Requirements

LPN: Licensed Practical Nurse (LPN) license issued by the state in which the team member practices
Basic Life Support (BLS) for Healthcare Providers certification issued by the American Heart Association (AHA) needs to be obtained within 6 months unless department leader has determined it is not required
MA: Basic Life Support (BLS) for Healthcare Providers certification issued by the American Heart Association (AHA) needs to be obtained within 6 months unless department leader has determined it is not required
LPN: Advanced training beyond High School that includes the completion of an accredited or approved program in Practical Nursing
MA: Completion of an accredited or approved program in Medical Assistant
Proficient computer skills including keyboarding, navigation within a windows operating system, use of electronic mail and electronic medical records systems
Excellent communication (written and verbal) and interpersonal skills
Ability to develop rapport and maintain positive relationships with a variety of patients, family, staff and physicians
Good organization, prioritization and problem solving skills
Ability to multi-task with frequent interruptions

Job Responsibility

Preparing and rooming the patient for exam by obtaining vital signs and gathering/documenting/updating pertinent health information
Performing laboratory procedures using principles of aseptic technique and standard precautions/infection control guidelines
Assisting the physician/advance practice provider (APP) with procedures and surgeries
Administering routine medications, under physician/APP orders
Providing basic patient instructions on the performance of routine tasks or skills
Following through with necessary procedure or test requests, pre-approved care algorithms, new appointment times and referrals
Communicating with physicians and other members of the health care team to ensure smooth clinic flow
May perform basic and advanced clinical support tasks or skills based on the specialty

What we offer

Sign On Bonus
Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program
Premium pay such as shift, on call, and more
Incentive pay for select positions
Opportunity for annual increases based on performance

Fulltime

New

Pacu tech

This job description indicates the general nature and level of work expected of ...

Location

United States , Oshkosh

Salary:

21.85 - 32.80 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Nurse Aide in good standing as indicated with the State Registry in which the team member practices
Advanced training beyond High School that includes the completion of an accredited or approved program in Nursing Assistant
Excellent written and oral communication
Excellent organizational skills and ability to set priorities
Must be able to sit, stand, walk, lift, squat, bend, twist, and reach above shoulders during the work shift
Must be able to lift up to 50 lbs. from floor to waist
Must be able to lift up to 20 lbs. over the head
Must be able to carry up to 40 lbs. a reasonable distance
Must be able to push/pull with 30 lbs. of force
Must be able to perform a sliding transfer of 150 lbs. with a second person present

Job Responsibility

Independently performs more advanced patient care tasks as delegated by the RN, which may include but not be limited to intravenous (IV) line insertion and removal, phlebotomy, placing patient on cardiac and vital sign monitors, bladder scanning, blood glucose, and performing a 12 lead electrocardiogram (EKG)
Measures and documents blood pressures, TPRs (temperature, pulse, respiration), and height/weight
Promptly communicates observations, concerns and needs of the patient to the RN
Documents requested information and promptly communicates observations, concerns, and needs of the patient to the RN
Collects urine, stool, and sputum specimens as requested
Maintains and orders stock for the nursing area
cleans equipment and work areas
Maintains a clean and safe work environment, following department safety policies and standard precautions
Performs various patient positioning and transporting duties, which require lifting and pushing/pulling, while continuously utilizing proper technique and assistive devices
Prepares patient rooms for admission/discharge and assists with the patient admission/discharge process

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program
Opportunity for annual increases based on performance
Premium pay such as shift, on call, and more based on a teammate's job
Incentive pay for select positions

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

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