Encore Semi LLC

Sr High-Speed SerDes Design Engineer (Remote)

Encore Semi LLC$135K — $165K *
Telecommunications & Hardware
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • BS, MS, or PhD in Electrical Engineering or related field
  • 8+ years in analog/mixed-signal IC design
  • Strong expertise in High-Speed SerDes, PLLs, and TX/RX circuits
  • Proven transistor-level circuit design experience from architecture to silicon validation
  • Successful tapeout experience in advanced process technologies (ideally FinFET, 5nm and beyond)
  • Experience with leading semiconductor foundries
  • Proficient in analog and mixed-signal IC design, simulation, and verification tools

Responsibilities

  • Design and implement high-speed SerDes and associated data paths
  • Collaborate with cross-functional teams on layout and verification
  • Conduct signal integrity and jitter analysis for high-speed circuits
  • Optimize power consumption in circuit designs
  • Participate in silicon validation and debug processes
  • Lead technical initiatives and mentor junior engineers
  • Contribute to architectural decisions for next-generation products

Benefits

  • 15 days of PTO per year
  • 10 paid holidays annually
  • Medical benefits with 80% premium coverage for employees and dependents
  • 50% premium coverage for dental and vision for employees and dependents
  • Access to voluntary benefits: Life Insurance, FSA, HSA
  • Employee Assistance Program (EAP)
  • 401k options including Traditional and Roth
  • Tuition reimbursement program
Full Job Description
Sr High-Speed SerDes Design Engineer (Remote)
Full-Time: Competitive Salary + Benefits + Bonuses | Contractor Opportunities Available
Work Authorization: US Citizen or Lawful Permanent Resident
Location: 100% Remote (Anywhere in the USA)

We are looking for a Sr High-Speed SerDes Design Engineer who enjoys solving some of the toughest challenges in analog/mixed-signal IC design. If you have hands-on experience designing high-speed SerDes, PLLs, TX/RX data paths, and have worked through the realities of advanced process nodes (5nm and below), we would love to connect.
You will be part of a highly skilled engineering team developing next-generation high-performance silicon where speed, power, jitter, and reliability matter.

Required Qualifications
BS, MS, or PhD in Electrical Engineering or a related discipline.
8+ years of hands-on analog/mixed-signal IC design experience.
Strong expertise in the design of High-Speed SerDes, including PLLs, TX/RX circuits, CDRs, clock generation, and high-speed analog interfaces.
Proven transistor-level circuit design experience from architecture through silicon validation.
Successful tapeout experience in advanced CMOS process technologies (FinFET and 5nm beyond preferred).
Experience working with one or more leading semiconductor foundries.
Proficiency with industry-standard analog and mixed-signal IC design, simulation, verification, and physical verification EDA tools.
Strong understanding of signal integrity, jitter analysis, power optimization, and high-speed circuit design techniques.

Preferred Qualifications
Experience with silicon bring-up, characterization, and post-silicon debug.
Familiarity with high-speed interface standards such as PCIe, Ethernet, CXL, USB, MIPI, DDR, HBM, UCIe, or similar protocols.
Experience collaborating with cross-functional teams including Layout, Digital Design, Physical Design, Verification, Packaging, Test, and Systems Engineering.
Excellent problem-solving, communication, and technical leadership skills.
Experience mentoring junior engineers and leading technical initiatives.

The anticipated annual base salary for this position is between $135,000 to $165,000, which also includes a comprehensive benefits package.

Full-Time Benefits:
• 15 days of PTO per calendar year
• 10 paid Holidays per calendar year
• Comprehensive Medical Benefits: Company covers 80% of premiums for Employee and Dependents
• Dental & Vision: Company covers 50% of premiums for Employee and Dependents
• Voluntary Benefits: Life Insurance, FSA (Health and Dependent, Limited Purpose), HAS, and Gap Insurance
• Employee Assistant Program (EAP)
• 401k - Traditional & Roth
• Life/AD&D and Long-Term Disability
• Tuition reimbursement

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About Encore Semi LLC

Encore Semi LLC is a semiconductor design and engineering services company that provides custom solutions for complex system-on-chip (SoC) designs. The company was founded in 2013 and is headquartered in San Jose, California. Encore Semi has over 500 employees and serves clients in various industries, including automotive, aerospace, and telecommunications. The company's services include architecture and design, verification and validation, and software and firmware development. Encore Semi is committed to innovation and has received several awards for its services, including the TSMC Open Innovation Platform Partner of the Year Award.
Learn more about Encore Semi LLC
Size
500 employees
Industry
Net Income
$500,000
Founded
2013
5 Year Trend
+30%
Revenue
$50 million

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