{"id":"4147730286","title":"Backend Software Engineer","posted_at":"2026-05-19T22:05:32.000Z","apply_url":"https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Gaithersburg-MD/Backend-Software-Engineer_R-00181101","locations":["Gaithersburg, MD","Alexandria, VA","Chantilly, VA","Aurora, CO","St. Louis, MO","Tucson, AZ"],"employment_type":"full_time","workplace_type":null,"seniority_level":"senior","description_language":"en","source_name":"workday","source_url":"https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Gaithersburg-MD/Backend-Software-Engineer_R-00181101","salary":{"min":107900,"max":195050,"currency":"USD","period":"year","display":"$107,900–$195,050"},"job_summary":"Leidos is an industry and technology leader serving government and commercial customers with digital and mission innovations. 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