{"id":1100975,"url":"https://alion.io/job/littelfuse-lead-solutions-systems-architect","title":"Lead Solutions Systems Architect","company":{"id":6289,"name":"Littelfuse","domain":"littelfuse.com","url":"https://alion.io/company/littelfuse","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":76,"open_postings":30,"ghost_share":0,"stale_share":0.967,"repost_share":0,"time_to_fill_p50_days":34,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"lead","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":123100,"max":190780,"currency":"USD","period":"year","gross":null,"usd_annual":190780},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Transformers","optional":false},{"name":"MATLAB","optional":true},{"name":"Simulink","optional":true}],"status":"live","first_seen_at":"2026-07-10T00:00:00Z","employer_posted_date":"2026-07-10","last_verified_at":"2026-10-20T09:17:02Z","board_verified":true,"closed_at":null,"days_open":102,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":102},"description":"Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.\nLittelfuse is seeking a Lead Solutions Systems Architect to drive the system architecture and application strategy for our semiconductor solutions within the rapidly growing Battery Energy Storage Systems (BESS) market.\nIn this strategic role, you will define how our technologies are integrated into utility-scale energy storage solutions, including emerging Solid State Transformer (SST) architectures. You'll collaborate with customers, Product Management, R&D, and Application Engineering to shape next-generation solutions that accelerate innovation and enable the future of energy.\nWhat You'll Do\nDefine and evolve system-level architectures for Battery Energy Storage Systems (BESS), including:Power Conversion Systems (PCS)\nInverter topologies\nProtection strategies\nEmerging Solid State Transformer (SST) designs\n\nTranslate customer requirements, market trends, and competitive insights into scalable solution roadmaps.\nPartner with Product Management and R&D to define future semiconductor product requirements.\nServe as the technical authority during customer engagements with OEMs and system designers.\nDevelop reference architectures, technical collateral, and solution blueprints.\nSupport Application Engineering and Field Application Engineers on complex customer challenges.\nInfluence technology strategy, design wins, and long-term business growth.\nRepresent Littelfuse through technical presentations, publications, and industry conferences.\nWhat You'll Bring\nRequired Qualifications\nBachelor's or Master's degree in Electrical Engineering, Power Electronics, or a related field.\n8+ years of experience in:Power Electronics\nBattery Energy Storage Systems (BESS)\nSemiconductor applications\n\nStrong expertise in:System-level power conversion architectures\nInverters, converters, and grid-connected systems\nSemiconductor technologies including Si, SiC, and GaN\n\nExperience collaborating across customers, Product Management, and R&D.\nDemonstrated success influencing technical direction with OEMs or strategic customers.\nExpertise with multi-level inverter topologies (NPC, ANPC, etc.).\nPreferred Qualifications\nExperience with utility-scale BESS or Power Conversion Systems (PCS).\nKnowledge of Solid State Transformers (SST) or next-generation energy conversion technologies.\nExperience developing system architectures or application roadmaps.\nProficiency with PLECS, MATLAB/Simulink, or similar modeling tools.\nFamiliarity with standards such as UL 9540, UL 1741, IEC 62933, and grid interconnection requirements.\nExperience presenting at technical conferences or publishing industry papers.\nLittelfuse is an equal opportunity employer committed to empowering every associate to make a difference - everywhere, every day.\nWe offer a comprehensive benefits package, including:\nMedical, dental, and vision coverage\n\n401(k) with company match and annual contribution\n\nPaid time off and 11 holidays\n\nFlexible and remote work options\n\n$850 Lifestyle Spending Account\n\nTuition reimbursement (up to $20,000)\n\nLean Six Sigma certification and career development opportunities\n\nLife, disability, and voluntary insurance options\n\nArtificial Intelligence (AI) tools may be used in some portions of the candidate review process for this position; however, all final employment decisions will be made by a person.\n\nArtificial intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all final employment decisions will be made by a person.Salary Range:\n$123,100 - $190,780The salary offered will vary depending on your location, job-related skills, knowledge, and experience.\nAt Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.","description_format":"text","description_chars":4846,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Manufacturing"],"lifecycle":[{"event":"open","at":"2026-09-21T22:33:21Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 3","filings_12m":3,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":162500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.382,"p_room":0.28,"age_days":102,"expected_fill_days":34,"reasons":["conf:32","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":{"stated_usd_annual":190780,"is_top_pay":false},"html_url":"https://alion.io/job/littelfuse-lead-solutions-systems-architect","json_url":"https://alion.io/job/littelfuse-lead-solutions-systems-architect.json","meta":{"generated_at":"2026-10-20T11:08:59Z","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":12217,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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":6289},"rest":"https://alion.io/mcp/rest/get_company?id=6289"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flittelfuse-lead-solutions-systems-architect"},{"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%2Flittelfuse-lead-solutions-systems-architect"},{"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%2Flittelfuse-lead-solutions-systems-architect"},{"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/littelfuse-lead-solutions-systems-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flittelfuse-lead-solutions-systems-architect"}]}