Senior System / Infrastructure Engineer – On-Prem Linux & CI (CPU Development)

Job Description: We are a hardware team based in Cambridge responsible for developing the DynamicIQ Shared Unit, which is the backbone of Arm CPUs, interfacing between several Arm cores and the rest of the system. We are looking for the right person to own and improve our software infrastructure, keeping the high quality of our products by ensuring strong CI/CD practices, build and automation flows. This role focuses on on-premises Linux infrastructure and high-performance compute, rather than public cloud or containerisation. Responsibilities: High impact work on improving and maintaining our team's build system and infrastructure. Work with engineers across the team to understand and overcome efficiency challenges. Strive to continuously improve and promote best practices interacting with the wider Arm IT and DevOps community. Required Skills and Experience: Strong software development skills in Python (preferred) or another scripting language; ability to design maintainable services/tools (tests, code review, packaging). Linux based systems experience, including hands-on troubleshooting performance, storage, filesystem, and process-level issues on long-lived on-prem systems. Distributed Version Control Systems and collaboration (git or similar). Strong interpersonal skills, with the ability to work well collaboratively in a team, to guide and promote good working practices. 'Nice To Have' Skills and Experience: Knowledge of CI/CD (Jenkins or similar). Familiarity with other scripting languages (Perl, bash, csh, etc…). Code review platforms (Gerrit or similar). Containerisation (Docker or similar). User experience on LSF and High Performance Computing. In Return: We will provide the support and environment to excel in this role. We offer a hybrid approach with remote and office working, and strive to understand each individual's unique circumstances. 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: 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 accommodatio