Apple

Apple

Posted via Apple Careers

Timing Design Engineer

Always Hiring

Posted Aug 4, 2026

Role at a glance

Salary
$184.7K – $324.8K/yr
Location
Cupertino, California, United States
Work arrangement
On-site
Employment
Full-time
Experience
minimum 10 years of relevant experience
Education
BS degree in technical discipline

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Role Summary

AI-generated

The ASIC STA Engineer is responsible for timing across all aspects of SoC design, from synthesis through sign-off. The role works with RTL design, CAD, and physical design teams to develop timing constraints and flows that support timing closure and sign-off quality.

What You'll Do

  • Perform timing sign-off and static timing analysis (STA).
  • Develop STA and sign-off flows.
  • Own IP- and block-level timing constraints for regular and custom timing requirements.
  • Interact with RTL designers to understand design intent and clock structure.
  • Work with CAD to understand and develop timing flows.
  • Collaborate with the physical design team to close and sign off timing.

Generated from the employer's posting. Verify important details before applying.

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Qualifications

BS degree in technical discipline with minimum 10 years of relevant experience.

Required

  • BS degree in technical discipline
  • Minimum 10 years of relevant experience

Preferred

  • Proven knowledge of the ASIC design timing closure flow and methodology
  • 2+ years of experience in writing ASIC timing constraints and timing closure
  • Expertise in STA tools (Primetime) and flow
  • Knowledge of timing corners/modes, process variations and signal integrity related issues
  • Hands on experience in timing/SDC constraints generation and management
  • Proficient in scripting languages (Tcl and Perl)
  • Familiarity with synthesis, DFT and backend related methodology and tools
  • Strong communication skills

Original job description

Content provided by the employer

Summary

Apple is where individual imaginations come together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that encourages the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something.

Description

As an ASIC STA Engineer, you will have responsibilities spanning all aspects of SoC design in terms of timing. Key responsibilities include timing sign-off, STA and sign-off flow development, ownership of IP and block level timing constraints both for regular and custom timing requirements from synthesis to sign-off to achieve sign-off quality timing constraints. You will closely interact with RTL designer to understand design intent and clock structure, with CAD to understand and develop flow, and with Physical design team to close and sign-off timing. You will also come up with ideas and plans to verify your own timing constraints. You will innovate timing constraints and flow to facilitate timing closure and any potential pessimism or fall outs in timing analysis.

Minimum Qualifications

BS degree in technical discipline with minimum 10 years of relevant experience.

Preferred Qualifications

Proven knowledge of the ASIC design timing closure flow and methodology.

2+ years of experience in writing ASIC timing constraints and timing closure.

Expertise in STA tools (Primetime) and flow, knowledge of timing corners/modes, process variations and signal integrity related issues.

Hands on experience in timing/SDC constraints generation and management.

Proficient in scripting languages (Tcl and Perl).

Familiarity with synthesis, DFT and backend related methodology and tools.

Strong communication skills are a pre-requisite – you will be collaborating with many diverse groups at Apple.

The ideal candidate will be a self-starter and highly motivated to be successful at Apple.

Pay & Benefits — Cupertino, California, United States

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $184,700 and $324,800, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Application Deadline

Apple accepts applications to this posting on an ongoing basis.

Apple

About the company

Apple

Large Enterprise

Apple Inc. is a global technology company known for its innovative products and services, including the iPhone, iPad, Mac computers, and Apple Watch. Founded in 1976, Apple has continuously pushed the boundaries of design and functionality, earning a reputation for high-quality consumer electronics and software solutions like iOS and macOS. With a strong commitment to user experience and privacy, Apple also leads in digital services, offering platforms such as the App Store, Apple Music, and iCloud. The company's focus on sustainability and corporate responsibility further enhances its standing as a leader in the technology sector.