Senior Verification Engineer (CPU group)

Job Overview:

This is a great opportunity for an experienced and highly motivated Senior Engineer to join Arm’s CPU team in Cambridge. The role involves working on the next generation of CPU products.

You will build and refine simulation-focused verification environments for future CPU IP, working in close collaboration with design and verification teams. You will be able to affect both design and verification decisions and assist in shaping technology used in billions of devices worldwide.

As CPU designs become increasingly complex, robust and efficient verification is essential to delivering high-quality products. You will apply and evolve modern simulation-based verification methodologies to address complicated problems, improve verification effectiveness, and push the boundaries of CPU verification.

Responsibilities:

We are seeking a Senior Verification Engineer who can contribute throughout all stages of the CPU verification lifecycle. Responsibilities include:

• Take ownership for verification in a particular area of the CPU, covering everything from unit-level testbench development to the complete verification approach.
• Deliver functional verification to agreed quality standards and project schedules.
• Develop test plans, verification strategies, and coverage goals.
• Work closely with project leads and management on planning, scheduling, and quality checkpoints.
• Use data-driven analysis to assess verification progress, coverage, and product quality.
• Contribute to verification methodology and productivity improvements across the CPU group and wider Arm verification community.
• Investigate, debug, and drive root-cause analysis of issues identified throughout the verification process.

Required Skills and Experience

• Experience building verification environments for sophisticated RTL designs.
• Strong proficiency in SystemVerilog and scripting languages such as Python, Perl, or Tcl.
• Proven grasp of the complete verification process, starting from test planning and continuing through to verification closure.
• Ability to quickly understand complex specifications and translate them into effective verification scenarios.
• Strong understanding of computer architecture fundamentals, including pipelining, exception handling, and memory systems.
• Excellent communication and presentation skills, with the ability to explain complex technical concepts clearly to a range of audiences.

Nice To Have Skills and Experience

• Solid knowledge of Arm architecture.
• Experience with verification methodologies such as UVM or equivalent experience.
• Programming experience in C/C++ and Python.
• Practical experience verifying microprocessor or CPU designs.
• Understanding of constrained-random stimulus, functional coverage, checking methodologies, and behavioural reference models.
• Experience conducting detailed technical reviews of verification or design work.
• Interest in applying AI tools and techniques to improve engineering productivity.

In Return

Arm is a global community of dedicated, creative engineers united by a shared mission: to design technology that enables innovation and shapes the future.

We cultivate an inclusive, dynamic, and merit-based culture, where everyone can learn, grow, and make an impact.

Our hybrid working model supports flexibility. It encourages in-person collaboration for creative problem-solving. It also gives you autonomy to balance work and life in a way that suits you best.

Your unique perspective and contributions will help drive Arm’s success in the global marketplace.

Additional Information

Please note that no relocation package is available for this role.

If skilled worker sponsorship is required, Arm will meet costs associated with sponsorship for the employer only. All fees associated with the individual’s application e.g. visa application fee and Immigration Health Surcharge, will be the responsibility of the successful candidate.

Our 10x Mindset

At Arm, we believe progress happens when people are empowered to think bigger and push beyond what seems possible. Our 10x mindset is about curiosity, ambition and creating impact that will be used by millions. We learn fast, prioritise collaboration and turn bold ideas into real technology. We look for people who are inspired by this way of working and want to grow in an environment where bold ideas are welcomed. Discover how the 10x mindset shapes life at Arm:

Use of AI in Your Application

At Arm, we embrace the benefits AI can bring, including in recruitment. You may use AI to support your preparation, such as improving the clarity of written responses, practicing interview questions, or learning more about our industry. However, your application, and interview responses must reflect your own thinking, experience, and abilities. We want to understand your authentic perspective, creativity, and approach to problem solving. As such, you may not use AI to complete assigned tasks as part of any assessments. If you plan to use AI-supported or assistive technologies as part of a reasonable adjustment, please contact so we can support you.

Recruitment Adjustments and Accommodations

At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email

To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed to the extent necessary to provide the accommodation.

Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.

Hybrid Working

Arm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility.

Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team’s needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution.

Please talk to us to find out more about what this could look like for you.

Equal Opportunities

Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don’t discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Salary Range

£73,500 - £99,500 per year

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