{"landing":{"id":5056,"type":"salary","title":"Machine Learning Engineer Salary in Waltham","description":"Machine Learning Engineer jobs in Waltham hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $215,495/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.","url":"https://alion.io/salaries/machine-learning-engineer-in-waltham","json_url":"https://alion.io/salaries/machine-learning-engineer-in-waltham.json","filters":{"role_ids":"1","location_ids":"1463"},"updated_at":"2026-10-22T05:04:03Z"},"aggregates":{"jobs":61,"companies":14,"posted_last_7_days":7,"companies_active_90_days":13,"work_mode":{"remote":8,"hybrid":9,"on_site":44},"visa_sponsorship":0,"relocation":5,"equity":21,"salary_stated_n":44,"salary_estimated_n":17,"marked_inactive":0,"salary_usd_annual":{"p10":167000,"avg":216663,"p90":292000},"salary_stated":{"all":{"n":44,"p25":180000,"p50":219000,"p75":253000},"by_seniority":[{"seniority":"senior","n":16,"p25":180000,"p50":243000,"p75":254000},{"seniority":"staff","n":11,"p25":167000,"p50":184798,"p75":192887}]},"salary_estimated":{"all":{"n":17,"p25":180000,"p50":204000,"p75":223000},"by_seniority":[]},"top_technologies":[{"name":"Python","jobs":40},{"name":"Machine Learning","jobs":37},{"name":"Computer Vision","jobs":26},{"name":"C++","jobs":25},{"name":"Sensor Fusion","jobs":18},{"name":"AI Agents","jobs":15},{"name":"CI/CD","jobs":15},{"name":"PyTorch","jobs":12}],"top_locations":[{"name":"United States","jobs":11},{"name":"Belgium","jobs":1}],"top_companies":[{"name":"Anduril Industries","url":"https://alion.io/company/anduril","jobs":16},{"name":"Boston Dynamics","url":"https://alion.io/company/boston-dynamics","jobs":16},{"name":"Wolters Kluwer","url":"https://alion.io/company/wolters-kluwer","jobs":7},{"name":"Motorola Solutions","url":"https://alion.io/company/motorola-solutions","jobs":4},{"name":"GSK","url":"https://alion.io/company/gsk","jobs":3},{"name":"ZoomInfo","url":"https://alion.io/company/zoominfo","jobs":3},{"name":"Adobe","url":"https://alion.io/company/adobe","jobs":2},{"name":"Evolv Technology","url":"https://alion.io/company/evolvtechnology","jobs":2},{"name":"SS&C Technologies","url":"https://alion.io/company/ssctech","jobs":2},{"name":"Xometry","url":"https://alion.io/company/xometry","jobs":2},{"name":"Apple","url":"https://alion.io/company/apple","jobs":1},{"name":"Quantum Technologies LLC","url":"https://alion.io/company/quantumtech-io","jobs":1}]},"content":{"sections":[{"title":"How pay is distributed","text":"44 of these Machine Learning Engineer Salary in Waltham state pay directly. Across them the middle half of the market sits between $180K and $253K a year, with a median of $219K. By level, the median runs senior at $243K and staff at $185K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable."},{"title":"The market right now","text":"Alion currently lists 61 open Machine Learning Engineer Salary in Waltham from 14 companies. 7 of them were posted or refreshed in the last seven days. 13 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary."},{"title":"Where the work is","text":"The largest concentrations of these roles are United States (11) and Belgium (1). 13% of the listings are fully remote and a further 15% are hybrid, so a large part of this market is open to you regardless of where you live."},{"title":"Who is hiring","text":"The employers with the most open Machine Learning Engineer Salary in Waltham right now are Anduril Industries (16), Boston Dynamics (16), Wolters Kluwer (7), Motorola Solutions (4), GSK (3), and ZoomInfo (3). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application."},{"title":"What employers ask for","text":"Reading across the current listings, the tools that come up most often are Python (40), Machine Learning (37), Computer Vision (26), C++ (25), Sensor Fusion (18), AI Agents (15), CI/CD (15), and PyTorch (12). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list."},{"title":"Relocation, visas and equity","text":"Of the current Machine Learning Engineer Salary in Waltham, 5 offer a relocation package and 21 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you."}],"faq":[{"question":"How many Machine Learning Engineer Salary in Waltham are open right now?","answer":"There are 61 open Machine Learning Engineer Salary in Waltham on Alion from 14 companies. The list was last refreshed on October 22, 2026."},{"question":"What do Machine Learning Engineer Salary in Waltham pay?","answer":"The median is $219K a year, and the middle half of the market falls between $180K and $253K. This is based on the 44 listings that state pay."},{"question":"Are any of these roles remote?","answer":"8 of the 61 listings (13%) are fully remote, and you can filter the list down to them in one click."},{"question":"Which companies are hiring?","answer":"The most active employers right now are Anduril Industries, Boston Dynamics, Wolters Kluwer, Motorola Solutions, GSK, and ZoomInfo. Each has its own page on Alion with the rest of its open roles."},{"question":"Can I get visa sponsorship or relocation?","answer":"Yes - of the current listings, 5 offer a relocation package. Both are filters on the jobs page."},{"question":"How do I apply?","answer":"Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply."}]},"jobs":[{"id":2880522,"url":"https://alion.io/job/gsk-principal-senior-director-commercial-enterprise-ai-product-mgmt-knowledge-foundation-and-insights-acceleration","json_url":"https://alion.io/job/gsk-principal-senior-director-commercial-enterprise-ai-product-mgmt-knowledge-foundation-and-insights-acceleration.json","title":"Principal (Senior Director), Commercial Enterprise AI Product Mgmt. - Knowledge Foundation and Insights Acceleration","company":{"id":6649,"name":"GSK","url":"https://alion.io/company/gsk"},"work_mode":"remote","salary":null,"status":"live","updated_at":"2026-10-19T22:39:47+00:00"},{"id":2880521,"url":"https://alion.io/job/gsk-principal-senior-director-commercial-enterprise-ai-product-mgmt-e2e-marketing-enablement","json_url":"https://alion.io/job/gsk-principal-senior-director-commercial-enterprise-ai-product-mgmt-e2e-marketing-enablement.json","title":"Principal (Senior Director), Commercial Enterprise AI Product Mgmt. - 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