Director of Software Engineering (Systems Software)

We're looking for Directors who can lead at scale while staying close to the technology , with the depth to guide direction and challenge thinking.

Experience leading large, distributed software engineering teams (60+ engineers)

Strong systems software background, with hands-on experience in one or more of the following:

Linux kernel development

Device driver development (e.g. media, graphics, or similar subsystems)

Power and performance engineering , including system-level optimisation

Ability to connect low-level implementation (kernel, drivers, firmware) to s ystem-level performance, efficiency, and scalability outcomes

Track record of delivering measurable improvements in performance, power, or system behaviour in production environments

Experience developing high-performing teams and growing senior technical leaders

Credibility to engage deeply with engineers across the stack and influence technical direction

Media, graphics, or multimedia subsystem experience

Android or userspace performance exposure

Familiarity with Arm architecture or hardware/software co-design

Experience working with open-source communities

This role offers the opportunity to lead across a broad and strategically critical part of Arm’s software ecosystem , influencing everything from low-level kernel behaviour to end-user performance in real-world workloads.

You’ll work in an environment that values deep technical expertise, collaborative problem-solving, and bold thinking , with the scope to make a measurable impact across billions of devices.

Hybrid working: 2 days per week in our Cambridge office

Clear progression path toward Senior Director level

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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.

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.

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.

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.

We create a safe space for you to nurture both your physical and mental wellbeing.

We empower people to experience life beyond the boundaries of standard work patterns.

We provide benefits beyond a competitive salary to reward our people for their dedication and contributions.

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.