{"question":"Atoms backend engineering jobs","answer":"Atoms has 32 open backend engineering roles: 8 in San Francisco, 5 in Seattle and 4 in Mountain View. 16 of them state the pay; the middle half sits between $164k and $209k a year. 5 were posted in the last 7 days. Roles at Atoms take 64 days to fill at the median.","company":"Atoms","company_url":"https://alion.io/company/atoms","team":"Backend engineering","open_roles":32,"new_7_days":5,"fully_remote":0,"median_days_to_fill":64,"stated_pay_usd":{"p25":164125,"median":202000,"p75":209000,"postings":16},"cities":{"San Francisco":8,"Seattle":5,"Mountain View":4,"São Paulo":3,"Los Angeles":3,"Pittsburgh":2,"Aarhus":1,"Seoul":1,"Austin":1,"New York":1,"Belo Horizonte":1},"roles":[{"title":"Senior Software Engineer - Data Infrastructure","url":"https://alion.io/job/atoms-senior-software-engineer-data-infrastructure-2","cities":["Mountain View"],"work_mode":"On-site","pay_usd":[176000,242000],"posted":"2026-10-20"},{"title":"Senior Software Engineer – Bionic Enterprise Platform","url":"https://alion.io/job/atoms-senior-software-engineer-bionic-enterprise-platform","cities":["Mountain View"],"work_mode":"On-site","pay_usd":[176000,242000],"posted":"2026-10-20"},{"title":"Back-End Engineer - Fleet Management","url":"https://alion.io/job/atoms-back-end-engineer-fleet-management","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[176000,220000],"posted":"2026-10-18"},{"title":"Full-Stack Engineer - Fleet Management","url":"https://alion.io/job/atoms-full-stack-engineer-fleet-management","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[176000,220000],"posted":"2026-10-18"},{"title":"Software Engineering Intern - 2027 Winter Term","url":"https://alion.io/job/atoms-software-engineering-intern-2027-winter-term","cities":["Seattle"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-14"},{"title":"Full Stack Engineer","url":"https://alion.io/job/atoms-full-stack-engineer-2","cities":["Belo Horizonte"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-06"},{"title":"Full Stack Software Engineer","url":"https://alion.io/job/atoms-full-stack-software-engineer","cities":["Pittsburgh"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-22"},{"title":"Senior Full Stack Software Engineer","url":"https://alion.io/job/atoms-senior-full-stack-software-engineer","cities":["Pittsburgh"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-22"},{"title":"Senior Software Engineer, Simulation","url":"https://alion.io/job/atoms-senior-software-engineer-simulation","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[195000,246000],"posted":"2026-09-11"},{"title":"Software Engineer, Customer Lifecycle","url":"https://alion.io/job/atoms-software-engineer-customer-lifecycle","cities":["Mountain View"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-31"},{"title":"Software Engineer - Networking","url":"https://alion.io/job/atoms-software-engineer-networking","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[182000,230000],"posted":"2026-08-31"},{"title":"Senior Software Engineer","url":"https://alion.io/job/atoms-senior-software-engineer-5","cities":["São Paulo"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-21"},{"title":"Software Engineer","url":"https://alion.io/job/atoms-software-engineer-2","cities":["São Paulo"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-21"},{"title":"Full Stack Engineer","url":"https://alion.io/job/atoms-full-stack-engineer-3","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[145000,183250],"posted":"2026-08-18"},{"title":"Senior Software Engineer, Onboard","url":"https://alion.io/job/atoms-senior-software-engineer-onboard","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[176000,242000],"posted":"2026-08-15"},{"title":"Senior Backend Software Engineer","url":"https://alion.io/job/atoms-senior-backend-software-engineer-2","cities":["Los Angeles"],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-13"},{"title":"Software Engineer - New Grad","url":"https://alion.io/job/atoms-software-engineer-new-grad-2","cities":[],"work_mode":"On-site","pay_usd":[120000,140000],"posted":"2026-08-06"},{"title":"Software Engineer Intern - Winter 2027","url":"https://alion.io/job/atoms-software-engineer-intern-winter-2027-2","cities":[],"work_mode":"On-site","pay_usd":null,"posted":"2026-08-06"},{"title":"Senior Software Engineer, Revenue Recapture","url":"https://alion.io/job/atoms-senior-software-engineer-revenue-recapture","cities":["Seattle"],"work_mode":"On-site","pay_usd":null,"posted":"2026-07-28"},{"title":"Senior Backend Software Engineer","url":"https://alion.io/job/atoms-senior-backend-software-engineer-5","cities":["Los Angeles"],"work_mode":"On-site","pay_usd":null,"posted":"2026-07-21"},{"title":"Staff Software Engineer","url":"https://alion.io/job/atoms-staff-software-engineer-2","cities":["Los Angeles"],"work_mode":"On-site","pay_usd":[213000,269250],"posted":"2026-07-17"},{"title":"Senior Backend Engineer","url":"https://alion.io/job/atoms-senior-backend-engineer","cities":["Seattle"],"work_mode":"On-site","pay_usd":null,"posted":"2026-07-01"},{"title":"Senior Full Stack Engineer","url":"https://alion.io/job/atoms-senior-full-stack-engineer","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[176000,242000],"posted":"2026-06-25"},{"title":"Staff Backend Engineer","url":"https://alion.io/job/atoms-staff-backend-engineer","cities":["San Francisco"],"work_mode":"On-site","pay_usd":[224000,284000],"posted":"2026-06-25"},{"title":"Senior Software Engineer","url":"https://alion.io/job/atoms-senior-software-engineer-4","cities":["Seoul"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-16"},{"title":"Senior Software Engineer","url":"https://alion.io/job/atoms-senior-software-engineer-6","cities":["Seattle"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-11"},{"title":"Staff Software Engineer - Menu Platform","url":"https://alion.io/job/atoms-staff-software-engineer-menu-platform","cities":["Mountain View"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-09"},{"title":"Senior Software Engineer - Data Infrastructure","url":"https://alion.io/job/atoms-senior-software-engineer-data-infrastructure","cities":["Austin"],"work_mode":"On-site","pay_usd":[158000,210000],"posted":"2026-06-09"},{"title":"Senior Backend Software Engineer","url":"https://alion.io/job/atoms-senior-backend-software-engineer-4","cities":["Seattle"],"work_mode":"On-site","pay_usd":null,"posted":"2026-06-09"},{"title":"Senior Backend Engineer","url":"https://alion.io/job/atoms-senior-backend-engineer-2","cities":["Aarhus"],"work_mode":"On-site","pay_usd":null,"posted":"2026-03-10"},{"title":"Software Engineer- Money Engineering","url":"https://alion.io/job/atoms-software-engineer-money-engineering","cities":["New York"],"work_mode":"On-site","pay_usd":[145000,183250],"posted":"2026-03-10"},{"title":"Software Engineer - 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