CAD Engineer – Timing & Signal Integrity Analysis | Part-Time Semiconductor Design Role at arenaflex ($25/Hour)

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Join arenaflex's Silicon Innovations Team as a CAD Engineer

Are you passionate about pushing the boundaries of semiconductor technology? Do you thrive on solving complex engineering challenges that impact millions of users worldwide? arenaflex is looking for a talented CAD Engineer to join our Silicon Innovations group, where you'll help design and build our next-generation, high-performance, power-efficient processors and systems-on-chip (SoC) that power the devices consumers love.

This is a part-time opportunity offering $25/hour with flexible working hours. If you're ready to be part of a team that's shaping the future of computing technology, we invite you to explore this exciting opportunity.

About arenaflex

At arenaflex, we believe in the power of innovation to transform how people live, work, and connect. Our Silicon Innovations team is at the heart of developing the cutting-edge semiconductor technology that powers arenaflex products worldwide. We pride ourselves on fostering a collaborative environment where bright minds come together to solve the most challenging problems in modern electronics.

When you join arenaflex, you're not just taking a job—you're becoming part of a legacy of technological excellence. Our team members have the unique opportunity to work on industry-leading processor architectures, contribute to breakthrough designs, and see their work embodied in millions of devices used by consumers around the globe.

Position Overview

As a CAD Engineer specializing in Timing and Signal Integrity Analysis at arenaflex, you will play a critical role in defining, implementing, and supporting the methodologies, flows, and tools necessary to verify semiconductor-level circuits. Your work will directly impact the performance, power efficiency, and reliability of our next-generation chips.

You will collaborate closely with digital and analog design teams to ensure that their designs meet functionality, timing, electrical, power, and signal integrity objectives. This role offers the chance to work at the intersection of software automation and hardware design, using your programming skills to create efficient verification workflows.

Key Responsibilities

• Methodology Development: Define, implement, and maintain flows, scripts, and approaches for semiconductor-level analysis, including timing verification, signal integrity analysis, and circuit validation


• Collaboration: Work closely with digital and analog design teams to understand and debug tool issues and limitations, ensuring seamless integration of CAD methodologies into the design flow


• Timing Analysis: Perform deep analysis of timing paths to identify critical bottlenecks and optimization opportunities


• Verification Closure: Partner with design teams and CAD organization to drive timing, power, signal integrity, and functional verification closure efforts


• Tool Development: Create and maintain scripts and automation tools using Perl, Python, TCL, or similar languages to improve verification efficiency


• Documentation: Develop comprehensive documentation, including guidelines, specifications, and best practices for circuit verification methodologies


• Cross-Functional Integration: Ensure CAD flows integrate effectively with design teams' workflows and meet evolving project requirements

Essential Qualifications

• Bachelor's degree in Electrical Engineering, Computer Engineering, or related technical field


• Minimum of 2 years of relevant industry experience in semiconductor timing analysis, CAD methodology, or related areas


• Strong experience with Static Timing Analysis (STA) tools and methodologies


• Proficiency in programming languages such as Perl, Python, TCL, or similar


• Understanding of digital custom circuit design, including dynamic circuit techniques and memory structures


• Experience with timing analysis tools such as NanoTime, PathMill, or equivalent


• Familiarity with circuit simulation tools such as HSPICE


• Strong analytical and problem-solving skills with attention to detail


• Excellent communication skills with the ability to articulate technical concepts clearly


• Self-motivated with the ability to work independently and as part of a team

Preferred Qualifications

• Advanced degree (Master's or PhD) in Electrical Engineering or related field


• Experience with advanced process nodes (7nm, 5nm, 3nm)


• Knowledge of machine learning applications in CAD/EDA workflows


• Background in low-power design methodologies


• Familiarity with custom memory design (SRAM, DRAM, register files)


• Experience in signal integrity analysis for high-speed interfaces


• Understanding of physical implementation flows (place and route)


• Experience with scripting automation for large-scale data analysis

Required Skills & Competencies

• Technical Expertise: Deep understanding of timing analysis, circuit verification, and semiconductor physics


• Programming Proficiency: Strong coding skills in at least one scripting language (Perl, Python, TCL)


• Problem-Solving: Ability to identify root causes of complex timing and signal integrity issues


• Communication: Clear and precise written and verbal communication skills


• Initiative: Self-starter with high motivation and proactive approach to challenges


• Collaboration: Ability to work effectively with cross-functional teams


• Adaptability: Willingness to learn new tools and methodologies in a fast-paced environment


• Attention to Detail: Meticulous approach to verification and documentation

Career Growth & Learning Opportunities

At arenaflex, we invest in our employees' professional development. As part of our Silicon Innovations team, you'll have access to:

• Mentorship from industry veterans with decades of semiconductor design experience


• Cutting-edge tools and technologies used in advanced chip design


• Training programs focused on the latest EDA methodologies and semiconductor processes


• Opportunities to work on multiple product generations, building breadth of experience


• Exposure to the full chip design flow, from architecture to tape-out


• Potential to transition into leadership roles as you grow with the organization


• Access to internal knowledge-sharing sessions and technical conferences

This role provides an excellent foundation for a long-term career in semiconductor design, with potential pathways to specialized roles in timing architecture, CAD methodology leadership, or circuit design.

Work Environment & Culture

arenaflex fosters a collaborative, innovation-driven culture where every team member's contribution matters. Our Silicon Innovations team values:

• Innovation: We encourage creative problem-solving and challenging the status quo


• Collaboration: Cross-functional teamwork is essential to our success


• Work-Life Balance: We support flexible scheduling to help you thrive both professionally and personally


• Inclusivity: We believe diverse perspectives drive better solutions


• Continuous Learning: We support ongoing skill development and knowledge acquisition

You'll be working in a state-of-the-art environment with access to the latest design tools and computing resources. Our team culture emphasizes technical excellence, mutual respect, and a shared commitment to delivering world-class products.

Compensation & Benefits

We offer competitive compensation and a comprehensive benefits package including:

• Hourly rate of $25/hour (part-time position)


• Flexible work hours (8 hours per day, part-time schedule)


• Health and wellness programs


• Professional development opportunities


• Access to cutting-edge technology and tools


• Collaborative team environment with industry experts


• Potential for future full-time opportunities based on performance

Location

This position is based in California, USA, with potential for remote work arrangements as appropriate.

How to Apply

If you're ready to join a team that's shaping the future of semiconductor technology, we encourage you to apply. We're looking for passionate engineers who want to make an impact and grow their careers at arenaflex.

Take the next step in your career and become part of our Silicon Innovations team. Apply today and help us build the technology that will power the next generation of devices!