You will lead the delivery and evolution of the Arm Architecture Reference Manual, overseeing production flows, tooling, and quality strategy. A Bachelor's or Master's degree in Computer Science, Computer Engineering, or equivalent experience is required. You must possess a solid understanding of Arm architecture and ISA fundamentals, alongside proven technical leadership in working with external partners.
Be the first to hear about new roles at Arm
Follow this company and we'll notify you as soon as new roles are posted.
Principal/Senior Principal Engineer – Arm Architecture Reference Manual (ARM)
Job ID 2026-17014 Date posted 4월. 15, 2026 Location Cambridge, United Kingdom Category Software Engineering
Job Overview:
We are looking for someone who plays a substantial role in the delivery and evolution of the Arm Architecture Reference Manual (Arm ARM), the flagship product of the Architecture Technology Group (ATG), and a cornerstone of the ecosystem.
Working closely with the Technical Director – Arm ARM, the role is responsible in conjunction with other people for the execution and ownership of key technical requirements for production flows and tooling that underpin the development, validation, quality and publication of the manual. You contribute to the development of the content, quality strategy, tooling and validation frameworks, while ensuring that the architectural intent is accurately, consistently and efficiently communicated to a broad audience.
This role comes with exciting growth opportunities and operates across the intersection of architecture, engineering, tooling and documentation, exerting significant influence across Arm and its partner ecosystem.
As a senior technical leader, you are encouraged to develop and continuously improve how manual is built and delivered, and to act as a trusted technical authority within ATG by being a catalyst to critical initiatives like internal transformation programmes (Architecting the Architecture) to achieve:
The inception of a scalable, modern specification framework aligned with Arm’s future architecture strategy.
Strong industry recognition of the Arm ARM’s clarity, correctness and accessibility.
Responsibilities:
Contributes to the long-term strategic roadmap for the Arm ARM, accounting for its correctness, accessibility, consistency and quality.
Lead multi-functional initiatives with different teams (architects, engineering teams and partners) to ensure the evolution of the product and its quality.
Review and approve plans for integration of new architecture and QA scenarios.
Lead the maintenance strategy, work with architects and engineering teams, content refactoring and continually improve quality.
Ensure the adoption of tooling, validation frameworks, and digital publication.
Mentor technical contributors, strengthening the architecture knowledge across all teams involved.
Required Skills and Experience :
Bachelors (BS) or Masters (MS) in Computer Science, Computer Engineering or equivalent experience.
Solid understanding in Arm architecture and ISA fundamentals and the ability to quickly digest and understand emerging architecture.
Strong technical leadership working with external partners and customers facing experience.
Excellent interpersonal skills.
“Nice To Have” :
Experience working with authors, specification systems, or producing quality documentation
Familiarity with standard software development practices. Use of Unix scripting, Python, Git/Gerrit
Exposure to ASL (Architecture Specification Language), Arm machine-readable specifications or general modelling.
In return:
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
#LI-ZN1
Please note that a relocation package (including visa sponsorship support) is available for this role, for candidates who require it.
Accommodations at Arm
At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email accommodations@arm.com. 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 at Arm
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 at Arm
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.
Working in software engineering at Arm is about shaping a future of technology for which we don't yet have words. Our engineers lead innovation in physical IP, AI and machine learning, cloud architecture, automotive tech, and every aspect of computing that matters.
Spanning software's full spectrum, from compilers to AI-powered IoT and beyond, your code can enable virtually anything to be produced on silicon. Whether you're developing award-winning VR gaming or life-enhancing medical equipment, you can improve the lives of millions by being your brilliant self at Arm.
Drive change on Arm
At Arm, you'll influence 100% of the world's connected devices and all their applications. From healthcare and infrastructure to virtual reality, you'll affect nearly all industries worldwide, racing toward new milestones and achievements together.
Revolutionary Benefits
Health and Wellness
We create a safe space for you to nurture both your physical and mental wellbeing.
Work and Life Success
We empower people to experience life beyond the boundaries of standard work patterns.
Financial Rewards
We provide benefits beyond a competitive salary to reward our people for their dedication and contributions.
Development and Support
We foster professional and personal development, building a supportive community where everyone can thrive.
Life in the office doesn’t get any better, especially when those offices are as sleek as ours and the people in them are innovative and supportive. Combine that with our focus on delivering as One Arm, and you’ll experience the kind of collaboration and togetherness that’s rare to find elsewhere. We share so much in common, not least a passion for progress, but we also celebrate each other's diversity.
Subscribe to receive Arm communications directly to your inbox. Stay connected to be the first to hear about updates from our community and exciting roles that align with your skills.
