{"id":108732,"url":"https://alion.io/job/cadence-software-engineer-ii-compilerllvm","title":"Software Engineer II - Compiler/LLVM","company":{"id":4351,"name":"Cadence Design Systems","domain":"cadence.com","url":"https://alion.io/company/cadence","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":112,"ghost_share":0,"stale_share":0.723,"repost_share":0,"time_to_fill_p50_days":57,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Cork, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":148000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C","optional":false},{"name":"C++","optional":false},{"name":"LLVM","optional":false},{"name":"Assembly","optional":true},{"name":"GCC","optional":true}],"status":"live","first_seen_at":"2026-05-28T00:00:00Z","employer_posted_date":"2026-05-28","last_verified_at":"2026-10-28T00:32:27Z","board_verified":true,"closed_at":null,"days_open":153,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":153},"description":"At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.\nCadence is a pivotal leader in electronic design, building upon more than 30 years of computational software expertise. The company applies its underlying Intelligent System Design strategy to deliver software, hardware and IP that turn design concepts into reality.\nCadence customers are the world’s most innovative companies, delivering extraordinary electronic products from chips to boards to systems for the most dynamic market applications including consumer, hyperscale computing, 5G communications, automotive, aerospace industrial and health.\nAt Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.\nJob Title: Software Engineer II - Compiler/LLVM\nLocation: Cork, Ireland or Belo Horizonte, Brazil\nReports to: Sr Software Architect\nJob Overview:\nTensilica, a Cadence company, delivers configurable processor IP and DSP solutions powering AI, vision, audio, and communications workloads. Its Xtensa® architecture enables highly optimised, domain-specific designs with industry-leading performance and efficiency.\nThe C Compiler team builds the toolchain that unlocks this performance. Working on LLVM-based compilers for Xtensa processors, the team focuses on high-quality code generation, architecture-aware optimisations, and real-world workload performance.\nIn close partnership with hardware and architecture teams, they enable new capabilities and deliver production-grade tools used by leading semiconductor and systems companies.\nResponsibilities:\nDevelop and enhance compiler components for Tensilica/Xtensa architectures\nWork on code generation, instruction selection, and core optimizations\nCollaborate with hardware and architecture teams to enable new features\nAnalyze performance and debug compiler/system-level issues\nRequirements:\nBachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field (or equivalent practical experience) \nApproximately 2+ years of academic or industry experience in systems software, compilers, or low-level development (flag for human review if strictly required) \nStrong programming skills in C and/or C++ \nFoundational understanding of compiler concepts and/or computer architecture\nNice to Have:\nExposure to LLVM, GCC, or similar compiler frameworks \nExperience with embedded systems or performance analysis \nFamiliarity with assembly language\nCheck what we can offer you:\nCompetitive salary\n25 days holiday per year\nPrivate Medical and Dental plans, Income Protection and Life Insurance\nGroup Personal Pension Plan\nCycle to work scheme and gym subsidy\n5 days paid time to volunteer to give back to our communities\nEmployee Stock Purchase Plan\nThe opportunity to work for a Great Place to Work© & Fortune 100 organization\nCadence is committed to equal employment opportunity and employment equity throughout all levels of the organization. We strive to attract a qualified and diverse candidate pool and encourage diversity and inclusion in the workplace.\n We’re doing work that matters. Help us solve what others can’t.","description_format":"text","description_chars":3168,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Life insurance"],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"},{"name":"Ireland","iso":"IE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["EDA Software","Semiconductor IP & Chip Design Services"],"lifecycle":[{"event":"open","at":"2026-05-28T00:00:00Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.38,"p_room":0.28,"age_days":153,"expected_fill_days":57,"reasons":["conf:5","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/cadence-software-engineer-ii-compilerllvm","json_url":"https://alion.io/job/cadence-software-engineer-ii-compilerllvm.json","meta":{"generated_at":"2026-10-28T10:48:54Z","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":14107,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":4351},"rest":"https://alion.io/mcp/rest/get_company?id=4351"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcadence-software-engineer-ii-compilerllvm"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fcadence-software-engineer-ii-compilerllvm"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fcadence-software-engineer-ii-compilerllvm"},{"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/cadence-software-engineer-ii-compilerllvm\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcadence-software-engineer-ii-compilerllvm"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":108732}},{"tool":"search_jobs","arguments":{"company":"cadence.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":108732},"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"}}