{"id":746029,"url":"https://alion.io/job/sti-embedded-software-engineer-uas-aerospace-division","title":"Embedded Software Engineer - UAS (Aerospace Division)","company":{"id":685934,"name":"STI","domain":"sti.ai","url":"https://alion.io/company/sti-3","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hawthorne, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":111600,"max":145880,"currency":"USD","period":"year","gross":null,"usd_annual":145880},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C++","optional":false},{"name":"Embedded C","optional":false},{"name":"C","optional":true},{"name":"Git","optional":true}],"status":"live","first_seen_at":"2026-08-19T14:42:36Z","employer_posted_date":"2026-09-08","last_verified_at":"2026-09-30T04:55:51Z","board_verified":true,"closed_at":null,"days_open":41,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":41},"description":"About the Role\nSystems Technology, Inc. (STI) is seeking an Embedded Software Engineer - UAS to join our Aerospace division, supporting flight software development for next-generation UAS and counter-UAS platforms. You'll work at the intersection of guidance, navigation, and control (GNC) software and the embedded hardware it runs on - writing, testing, and debugging flight-critical code for fault-tolerant flight controllers and mission systems. This is hands-on work: you'll be as comfortable on an oscilloscope bench as you are in a debugger.\nWhat You'll Do\nDesign, implement, and test embedded C/C++ software for flight control and mission computer systems\nDevelop and debug low-level drivers and communication interfaces (CAN, SPI, I2C, UART, PWM) between flight controllers, sensors, and actuators\nSupport bring-up, integration, and troubleshooting of embedded hardware alongside electrical and mechanical engineers\nContribute to software architecture for fault-tolerant, dual-core flight control systems\nParticipate in flight testing, telemetry analysis, and post-flight debugging\nCollaborate with GNC engineers to translate control algorithms into deployable flight code\nMaintain code quality through version control, code review, and structured testing practices\nMinimum Qualifications\n3-5 years of professional software development experience\nProficiency in C and/or C++\nStrong problem-solving, analysis, and debugging skills\nU.S. Person status required, as defined by ITAR (22 CFR 120.15), due to the export-controlled nature of this work\nThis is an on-site position based in Hawthorne / Los Angeles, CA; remote or hybrid work is not available\nPreferred Qualifications\nExperience with UAS, UAVs, drones, or RC aircraft\nExperience developing software for embedded systems or microcontrollers\nFamiliarity with embedded communication protocols such as CAN, SPI, I2C, UART, or PWM\nFamiliarity with Git and modern software development practices\nFamiliarity with debugging tools such as logic analyzers, digital multimeters, and oscilloscopes\nCompensation And Benefits:\nSystems Technology Inc. offers all employees competitive pay along with a benefits package encompassing the following and more:\nMedical benefits (HMO - 100% company paid for Employees & Dependents)\nDental and vision plans\nEmployee Stock Ownership Plan (ESOP)\n401(k) Safe Harbor Retirement Plan and company defined contribution.\nFlexible spending Accounts (FSA), Dependent Care, and Employee Assistance Program (EAP)\nLife & Long-Term Disability Insurance\nFitness Program Reimbursement and Technology Stipends\nTuition Assistance Programs\nYear-round company sponsored events.\nEmployee rewards and recognition\nPlease note that this job description is intended to provide a general overview of the position and does not include an exhaustive list of responsibilities and qualifications. \nAt Systems Technology Inc. (STI) we aim to attract, retain, and motivate talent that possesses the skills and leadership necessary to grow our business. For this position we are targeting a total compensation pay between $111,600 - $145,880. This is inclusive of base pay, performance bonus and ESOP. The actual compensation offered will be determined by factors such as job-related knowledge, skills, and experience.\n U.S. Person status required, as defined by ITAR (22 CFR 120.15), due to the export-controlled nature of this work. No agency candidates considered.\n STI is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.","description_format":"text","description_chars":3726,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work","Retirement plans"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"},{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-11T14:11:43Z"}],"liveness":{"score":18,"band":"cold","label":"Long shot","p_open":1,"p_active":0.522,"p_room":0.35,"age_days":41,"expected_fill_days":17,"reasons":["conf:0","win:tail"],"computed_at":"2026-09-30T05:45:00Z"},"pay":{"stated_usd_annual":145880,"is_top_pay":false},"html_url":"https://alion.io/job/sti-embedded-software-engineer-uas-aerospace-division","json_url":"https://alion.io/job/sti-embedded-software-engineer-uas-aerospace-division.json","meta":{"generated_at":"2026-09-30T05:59:05Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4188,"day_limit":5000,"remaining_today":812,"minute_limit":60,"resets_at":"2026-10-01T00:00:00Z"}}}