{"id":4258964,"url":"https://alion.io/job/marmon-holdings-senior-application-software-hardware-engineer","title":"Senior Application Software & Hardware Engineer","company":{"id":5432,"name":"Marmon Holdings","domain":"marmon.com","url":"https://alion.io/company/marmon","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":78,"open_postings":97,"ghost_share":0,"stale_share":0.866,"repost_share":0,"time_to_fill_p50_days":41,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Düsseldorf, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Embedded C","optional":false},{"name":"FMEA","optional":false},{"name":"OrCAD","optional":false},{"name":"C","optional":true},{"name":"Git","optional":true},{"name":"Jira","optional":true}],"status":"live","first_seen_at":"2026-11-13T14:40:37Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T14:40:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Marmon Foodservice Technologies Europe GmbHAs a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you’llbe doing things that matter, leading at every level, and winning a better way. We’recommitted to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’sempowered to be their best.\nThe Senior Application Software & Hardware Engineer is responsible for the design and integration of application software, embedded firmware and electrical hardware for new and existing commercial food and beverage equipment. The role covers requirements, design, prototyping, validation, production release, product support and end-of-life processes.The role leads technical decisions and design reviews for equipment controls, touchscreen applications and electrical subsystems. It works with suppliers, Purchasing, Operations, Quality, test teams and customers to resolve design, manufacturing and field issues.\nEssential Duties and Responsibilities\nUnderstand and adhere to the MFT NPD best practices and development process.\nDefine the system architecture and interfaces between embedded firmware, touchscreen applications, controllers and electrical hardware. Document design decisions and trade-offs.\nDevelop, integrate and debug product application software and embedded C/C++ firmware for equipment controls, user interfaces and diagnostics.\nLead internal and external software and hardware design reviews and participate in peer reviews with EMEA staff and colleagues from the USA, China, and Mexico\nTranslate product and customer needs into hardware and software requirements, interface specifications, acceptance criteria and validation test plans.\nDesign PCBs, electrical systems and wiring harnesses. Select critical components and produce schematics and supplier documentation.\nWork with PCBA suppliers from concept through prototype, pilot and production, verifying that assemblies meet MFT acceptance criteria.\nApply relevant food and beverage equipment standards to the design. Use design failure mode and effects analysis (DFMEA) to identify and address critical-to-quality characteristics.\nBuild, test and debug hardware prototypes.\nCoordinate reliability, design validation and performance testing with the testing team. Support Operations and Quality in developing and releasing end-of-line test equipment.\nManage engineering deliverables against schedule and cost targets. Lead technical troubleshooting across software and hardware and manage engineering changes, component obsolescence and product end-of-life.\nRequired Qualifications, Skills/Competencies\nBachelor’s degree in Electrical Engineering or Electrical Engineering Technology, or a closely related engineering discipline, with at least seven years of relevant experience.\nHands-on experience delivering embedded products that combine application software and electrical hardware, from prototype through production.\nProficiency in C/C++ for microcontrollers, including firmware builds, microcontroller and flash programming, and source-level debugging.\nExperience integrating touchscreen interfaces, single-board computers, PCB assemblies, sensors, wiring, power supplies, motors, modems and antennas, and diagnosing faults across application software, firmware and hardware.\nProficiency with schematic capture and PCB layout tools such as OrCAD or Altium, and the ability to read schematics and wiring diagrams.\nWorking knowledge of microprocessors, digital and basic analogue circuits, power supplies and common hardware interfaces.\nProficiency with oscilloscopes, logic analysers, spectrum analysers and digital multimeters.\nAbility to maintain code, interface and process documentation and manage software schedules, releases and changes throughout the product lifecycle.\nAbility to work independently with limited supervision, make technical decisions with incomplete information and communicate them clearly to technical and business audiences.\nAbility to interface directly with customers and travel as needed.\nFluent in English and German.\nPreferred Qualifications, Skills/Competencies\nRefrigeration systems, beverage dispensers or related commercial foodservice equipment.\nExperience with the Quantum Leaps (QP) state machine framework.\nEmbedded development on STM32, other ARM-based platforms or PIC microcontrollers.\nFamiliarity with Git version control and Jira issue tracking.\nFollowing receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processesas permitted or required by applicable law.","description_format":"text","description_chars":4674,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"German","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Industrial Machinery","Electrical Equipment & Cables","Leasing, Auto & Equipment Finance"],"lifecycle":[{"event":"open","at":"2026-11-13T14:40:37Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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