{"id":42552,"url":"https://alion.io/job/mksinst-sr-firmware-engineer","title":"Sr. Firmware Engineer","company":{"id":1042866,"name":"MKS","domain":"mks.com","url":"https://alion.io/company/mks-6","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":27,"ghost_share":0,"stale_share":0.704,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Andover, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120675,"max":145000,"currency":"USD","period":"year","gross":null,"usd_annual":145000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"EtherCAT","optional":true},{"name":"FreeRTOS","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-07-30T00:00:00Z","employer_posted_date":"2026-09-02","last_verified_at":"2026-10-17T19:35:29Z","board_verified":true,"closed_at":null,"days_open":80,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":80},"description":"A Day in Your Life at MKS:\nAs a Senior Firmware Engineer on MKS’s Flow Solutions team, you will be a key contributor within a highly collaborative, cross-functional group, developing embedded firmware that powers advanced mass flow controllers and metering technologies used in semiconductor manufacturing and other cutting-edge industries.\nYou Will Make an Impact By:\nContributing to the architecture, design, implementation, verification, and validation of firmware for embedded systems.\nPartnering with customers to understand application needs and integration challenges, delivering innovative features that enhance product performance and customer success.\nSupporting hardware bring-up, debugging, and diagnostics at the board and system level.\nCollaborating closely with software engineers, hardware engineers, and scientists to solve complex technical challenges and drive product innovation.\nSkills You Bring:\nBachelor’s degree in Electrical Engineering, Computer Engineering, or a related field.\n3+ years of experience developing embedded systems and algorithms.\nStrong proficiency in C and C++ programming.\nHands-on experience with debugging tools such as emulators, oscilloscopes, and communication bus analyzers.\nPreferred Qualifications (Nice to Have):\nExperience with EtherCAT, DeviceNet, or similar industrial field buses.\nFamiliarity with Python and/or FreeRTOS.\nExperience with SPI, I2C, and other board-level communication protocols.\nExperience working with STM32 microcontrollers.\nStrong troubleshooting skills down to the component/board level.\nWork Environment\nOperates in a professional office environment, working extensively with computers and standard engineering tools.\nCompensation & Benefits\nSalary range: $120,675 - $145,000, based on experience, skills, and business needs. This role is eligible for a discretionary annual bonus. MKS offers a comprehensive benefits package including medical, dental, and vision coverage, 401(k) with company match, paid holidays, vacation, parental leave, tuition reimbursement, and career development opportunities.\nGlobally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants for these positions may need to be “U.S. persons.” “U.S. persons” are generally defined as U.S. citizens, noncitizen nationals, lawful permanent residents (or, green card holders), individuals granted asylum, and individuals admitted as refugees.\nMKS Inc. and its affiliates and subsidiaries (“MKS”) is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies.MKS is generally only hiring candidates who reside in states where we are registered to do business.\nIt is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.\nMKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: .\nIf applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role","description_format":"text","description_chars":4101,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Lasers & Laser Systems","Chemical Manufacturing","Semiconductor Equipment"],"lifecycle":[{"event":"open","at":"2026-07-30T00:00:00Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.369,"p_room":0.28,"age_days":79,"expected_fill_days":32,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":145000,"is_top_pay":false},"html_url":"https://alion.io/job/mksinst-sr-firmware-engineer","json_url":"https://alion.io/job/mksinst-sr-firmware-engineer.json","meta":{"generated_at":"2026-10-18T02:24:48Z","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":3917,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":1042866},"rest":"https://alion.io/mcp/rest/get_company?id=1042866"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmksinst-sr-firmware-engineer"},{"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%2Fmksinst-sr-firmware-engineer"},{"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%2Fmksinst-sr-firmware-engineer"},{"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/mksinst-sr-firmware-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmksinst-sr-firmware-engineer"}]}