{"id":2828973,"url":"https://alion.io/job/teltrium-26-505-senior-software-defined-radio-developer","title":"26-505. Senior Software Defined Radio Developer","company":{"id":4393690,"name":"TELTRIUM","domain":"teltrium.com","url":"https://alion.io/company/teltrium","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Greenbelt, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":125000,"max_usd":231000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3441},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CCSDS","optional":false},{"name":"MATLAB","optional":false},{"name":"NumPy","optional":false},{"name":"Python","optional":false},{"name":"Simulink","optional":false},{"name":"Wireshark","optional":true}],"status":"live","first_seen_at":"2026-10-04T19:18:49Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-23T23:38:39Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"description":"We are seeking an Electrical Engineer with significant Software Defined Radio (SDR) experience. As a senior SDR engineer, you will mentor junior SDR developers and be a leading contributor to a team developing products that implement innovative digital signal processing techniques using software-defined radio platforms. The successful candidate will have the following required skills:\nExperience with tools such as GNU Radio, USRP hardware, and SDR frameworks\nSoftware engineering competency including strong programming experience with Python and/or C/C++ and parallel computing techniques\nExperience with embedded and real-time operating systems for SDR development environments\nRF Engineering and wireless communication education and/or experience includes modulation/demodulation techniques, spectrum and interference analysis, RF circuit fundamentals and electromagnetic theory\nDigital Signal Processing (DSP) processing experience includes sampling theory, digital filtering, and FEC techniques.\nExperience with DSP toolchains such as MATLAB, Simulink, Python and NumPy\nExperience with RF testing and troubleshooting tools such as spectrum analyzers, arbitrary waveform generators, vector network analyzers, and analog channel emulators\nExperience with satellite waveforms includes DVB-S2 and CCSDS\nQualifications\nMinimum Education: Master’s degree in Electrical Engineering\nYears of experience: 5 – 15+ years of directly related experience.\nWork Authorization: Candidate must be a U.S. citizen or Permanent Resident.\nRole/Work Schedule\nThis is a full-time, on-site position in Greenbelt, MD.\nPreferred Skills\nExperience with protocol analysis tools includes Wireshark\nFPGA development experience is a significant plus\nProficiency in verbal and written communication including articulating and presenting technical topics in a clear and concise manner to peers as well as executive level customer audiences","description_format":"text","description_chars":1915,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","Satellite Communications","C4ISR"],"lifecycle":[{"event":"open","at":"2026-10-19T01:23:59Z"}],"visa":[],"liveness":{"score":58,"band":"ok","label":"Likely open","p_open":1,"p_active":0.767,"p_room":0.75,"age_days":18,"expected_fill_days":21,"reasons":["conf:3","velocity","win:late"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/teltrium-26-505-senior-software-defined-radio-developer","json_url":"https://alion.io/job/teltrium-26-505-senior-software-defined-radio-developer.json","meta":{"generated_at":"2026-10-23T23:47:35Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7406,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4393690},"rest":"https://alion.io/mcp/rest/get_company?id=4393690"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fteltrium-26-505-senior-software-defined-radio-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fteltrium-26-505-senior-software-defined-radio-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fteltrium-26-505-senior-software-defined-radio-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/teltrium-26-505-senior-software-defined-radio-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fteltrium-26-505-senior-software-defined-radio-developer"}]}