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Salary
≈ $53k – $104k per year (Estimated)
Location
Hybrid (Manchester, United Kingdom)
Visa
Sponsorship offered in the posting

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 23, 2026. Arm Holdings scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Arm Holdings is a British semiconductor and software design company headquartered in Cambridge, England. Rather than manufacturing physical chips directly, Arm designs energy-efficient central processing unit (CPU) architectures and intellectual property (IP), licensing them to major technology partners such as Apple, Qualcomm, Samsung, and Nvidia.

Job Overview:

As an IP/System Power Analysis and Optimization Engineer, you'll have an outstanding opportunity to build the future of innovative technology at Arm!

We are on the lookout for a highly skilled and passionate individual with a strong background in power analysis and optimization to be a part of our Interconnect team. Our mission is to invent and develop top-tier products that power the client process.

Responsibilities:

  • Conduct power analysis and optimization for Intellectual Property (IP) designs at block, top, and system level.
  • Analyze power consumption to identify areas for improvement and optimization.
  • Apply industry-standard tools and methodologies for power analysis and optimization.
  • Conduct research to stay updated on the latest power optimization techniques and technologies.
  • Provide recommendations for design changes to improve power efficiency.
  • Collaborate closely with design, verification, and physical implementation teams to meet power requirements during the design process.
  • Solve and debug power-related issues.
  • Develop, improve, and maintain power analysis scripts, tools, and infrastructure.

Required Skills and Experience:

  • Strong understanding of SoC and IP power analysis and optimization techniques, including knowledge of power management techniques, low-power development methodologies, power estimation tools, and power optimization strategies.
  • Skilled in commonly used power analysis and optimization software including Cadence Voltus, Synopsys PrimePower, Siemens PowerPro, and Apache Redhawk.
  • Experience with scripting languages such as Tcl, Perl, and Python.
  • Experience with power modelling and simulation tools like SPICE, Verilog-A, and SystemC.
  • Solid grasp of computer architecture and microarchitecture.
  • Bachelor's or Master's degree in Electrical or Computer Engineering, or equivalent experience.

'Nice-To-Have' Skills and Experience:

  • Knowledge of AMBA protocols, including CHI and AXI.
  • Familiarity with coherent interconnect architecture.

In Return:

At Arm, you will have the chance to work with a world-class team, contribute to industry-leading technology, and grow your career in an inclusive and collaborative environment. We are dedicated to your professional development and provide a variety of opportunities to help you reach your goals. Join us and be a part of something outstanding!

Additional Information:

Please note that a relocation package (including visa sponsorship support) is available for this role, for candidates who require it.

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: https://careers.arm.com/10x-mindset

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 [email protected] 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 [email protected]. 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 as 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.

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