{"id":3810808,"url":"https://alion.io/job/lenze-embedded-firmware-engineer","title":"Embedded Firmware Engineer","company":{"id":176454,"name":"Lenze","domain":"lenze.com","url":"https://alion.io/company/lenze","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embedded C","optional":false},{"name":"EtherCAT","optional":false},{"name":"Git","optional":false},{"name":"RTOS","optional":false},{"name":"C","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-11-05T14:35:00Z","employer_posted_date":null,"last_verified_at":"2026-11-05T14:35:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"We are looking for an Embedded Firmware Engineer to develop secure, real‑time, hardware‑close firmware for servo drives and frequency inverters. The role involves driver development, control integration, cybersecurity implementation, communication protocol development, debugging, and contributions to architecture and CI processes.\n\nResponsibilities: \nDevelop embedded C firmware for ARM MCUs; handle real‑time constraints and peripheral drivers.\nIntegrate control algorithms, PWM, ADC, and timers; collaborate with hardware and controls teams.\nImplement cybersecurity features: Secure Boot, cryptography, key management, secure update concepts, and IEC 62443 requirements.\nDevelop and maintain industrial communication stacks (EtherCAT, IO‑Link, CAN, PROFINET, EtherNet/IP).\nPerform debugging and root‑cause analysis using JTAG/SWD, RTT, oscilloscopes, and logic analyzers.\nParticipate in software architecture reviews, automated tests, CI pipelines, code reviews, and verification activities.\n\nRequirements: \nStrong C programming for embedded systems, real‑time development (RTOS or bare metal).\nGood understanding of interrupts, timing, concurrency, MCU peripherals, and drivers.\nExperience in embedded security (secure boot, crypto basics, key management, secure updates).\nHands‑on with debugging tools: JTAG/SWD, RTT, and GDB/trace tools.\nFamiliarity with structured development, code reviews, Git, and configuration management.\n\nDesirable Skills: \nKnowledge of servo drives, motor control, or power electronics.\nExperience with industrial communication protocols (EtherCAT, IO‑Link, CAN, PROFINET).\nExposure to IEC 62443, cybersecurity compliance, automated testing, CI, and scripting (Python).\n\nBehavioral skills: \nExcellent team player.\nProblem-solving.\nAnalytical thinking.\nGood interpersonal skills.\nSkills\nC, Embedded, 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