{"id":4288393,"url":"https://alion.io/job/quarter-master-junior-rf-test-engineer","title":"Junior RF Test Engineer","company":{"id":687720,"name":"Quarter Master","domain":"quartermaster.us","url":"https://alion.io/company/quartermaster","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":83,"open_postings":3,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":25,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Hardware","role_family":"Hardware","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Columbia, United States","Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":140000,"max":155000,"currency":"USD","period":"year","gross":null,"usd_annual":155000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-13T21:50:49Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T22:35:23Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Us: At Quartermaster, we believe the ocean should be a safe and sustainably managed resource for all. By leveraging cutting-edge AI and robotics, we unlock capabilities that were only recently impossible. Our distributed open-ocean systems enable every vessel to sense, compute, and communicate, enhancing maritime domain awareness for those who need it most.\nJob Description: Quartermaster is hiring a hands-on, versatile, and curious Junior Test Engineer for our new RF Test Lab in Columbia, Maryland. If you love working with Raspberry Pis, various sensors, microcontrollers, and software-defined radios, we want to hear from you. No two days will look the same: one day you might be building a test rig, the next you’ll be in the lab debugging hardware or analyzing RF data. Your work will feed directly into high-profile projects that help our customers succeed. We’re looking for someone who wants to build and test the next generation of maritime sensing systems.\nKey Responsibilities:\nRun RF tests on Quartermaster-designed systems, then analyze and document the results.\n\nWrite and carry out test plans and procedures.\n\nTroubleshoot, rework, and repair electronics at the board and system level.\n\nSupport our developers with system-level testing as designs move toward production.\n\nHelp build out a brand-new lab, from setting up equipment to developing new test capabilities.\n\nQualifications (Preferred):\nA bachelor’s degree in electrical engineering or a related technical field, or equivalent hands-on experience.\n\nExperience with lab equipment such as spectrum analyzers, oscilloscopes, and vector network analyzers.\n\nSoldering and hands-on assembly skills, including circuit-board-level work.\n\nSome programming experience, ideally in Python.\n\nBasic networking and computer configuration skills.\n\nClear, organized documentation 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