{"id":3753097,"url":"https://alion.io/job/arm-holdings-seniorstaff-software-engineer-2","title":"Senior/Staff Software Engineer","company":{"id":268,"name":"Arm Holdings","domain":"arm.com","url":"https://alion.io/company/arm","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Radancy","truth_index":{"grade":"A","score":88,"open_postings":70,"ghost_share":0,"stale_share":0.486,"repost_share":0,"time_to_fill_p50_days":44,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Budapest, Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"LLVM","optional":true},{"name":"Python","optional":true},{"name":"Rust","optional":true}],"status":"live","first_seen_at":"2026-11-04T16:01:11Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-10T04:54:04Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job description:\nThe Software (CE-SW) group is responsible for developing and improving the software ecosystem around Arm's next-generation architectures and systems. This means working with processors and other hardware technology not yet available to the public. You will join a team of Software Engineers who share a passion for crafting what lies ahead in computing.\nAs a Staff Software Engineer, you will play a key role in enabling next-generation Arm architecture capabilities within major open-source platforms such as Linux and Android.\nResponsibilities:\nParticipate in the design and development of low-level software to integrate new Arm architecture features across Linux, Android, and related userspace components.\nArchitect, develop, and optimize core OS subsystems with a focus on performance, power efficiency, and security.\nDrive complex technical investigations across software layers, identifying root causes and leading resolution of performance, optimization, and protection issues.\nLead code reviews, influence design decisions, and ensure high-quality contributions with upstream open-source communities.\nPartner with teams specializing in Arm architecture and silicon to deliver and incorporate support for new architectural features.\nMentor and technically guide junior and mid-level engineers, promoting guidelines in low-level systems development.\nNecessary Expertise and Experience :\nProficiency in C and C++, with a strong understanding of OS internals such as memory management, scheduling, or virtualisation.\nExcellent problem-solving skills and a structured approach to debugging complex low-level software issues.\nExperience of software profiling, instrumentation, and optimization.\nExperience leading technical discussions, code reviews, and upstream collaborations in open-source projects.\nStrong interpersonal skills; excellent written and spoken English.\n“Nice To Have” Skills and Experience :\nFamiliarity with Android internals.\nFamiliarity with at least one CPU architecture, preferably Armv8-A or newer.\nFamiliarity with Python and other scripting languages used for automation, analysis, and testing.\nFamiliarity with Rust or another memory-safe language.\nUnderstanding of modern compiler toolchains, particularly LLVM-based technologies.\nExposure to technical leadership, project coordination, or an interest in developing line-management skills.\nIn Return:\nYou will contribute at the forefront of Arm architecture innovation, collaborating with outstanding engineers on industry-defining technology. You’ll have the autonomy to determine technical direction, influence upstream ecosystems, and continuously improve how we work as an engineering organisation. Join us in building the future of computing by successfully implementing world-class solutions!\nPlease note that no relocation package is available for this role.\nIf visa sponsorship is required, Arm will meet all costs associated with sponsorship for the employee only. All fees associated with any spouse/dependants, will be the responsibility of the successful candidate.\nOur 10x Mindset\nAt 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\nUse of AI in Your Application\nAt 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.\nRecruitment Adjustments and Accommodations\nAt 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 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.\nHybrid Working\nArm’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.\nEqual Opportunities\nArm 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.","description_format":"text","description_chars":6251,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Hungary","iso":"HU","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Processors, MCUs & AI Chips","Semiconductor IP & Chip Design Services"],"lifecycle":[{"event":"open","at":"2026-11-04T16:01:11Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":4,"expected_fill_days":44,"reasons":["conf:2","velocity","win:early","comp:brand"],"computed_at":"2026-11-09T06:03:00Z"},"pay":null,"html_url":"https://alion.io/job/arm-holdings-seniorstaff-software-engineer-2","json_url":"https://alion.io/job/arm-holdings-seniorstaff-software-engineer-2.json","meta":{"generated_at":"2026-11-10T06:02:16Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":14010,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":268},"rest":"https://alion.io/mcp/rest/get_company?id=268"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farm-holdings-seniorstaff-software-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Farm-holdings-seniorstaff-software-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Farm-holdings-seniorstaff-software-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/arm-holdings-seniorstaff-software-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farm-holdings-seniorstaff-software-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3753097}},{"tool":"search_jobs","arguments":{"company":"arm.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3753097},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}