{"id":2492623,"url":"https://alion.io/job/infinitum-sipi-hardware-engineer-internhardware-engineer","title":"SI/PI Hardware Engineer Intern/Hardware Engineer","company":{"id":4429939,"name":"Infinitum","domain":"infinitumstudio.com","url":"https://alion.io/company/infinitum-6","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tbilisi, Georgia"],"countries":["GE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":100000,"period":"year","method":null,"sample_n":3689},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansys HFSS","optional":true},{"name":"Ansys SIwave","optional":true},{"name":"Cadence Sigrity","optional":true},{"name":"Keysight ADS","optional":true},{"name":"MATLAB","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-09-29T09:00:00Z","employer_posted_date":null,"last_verified_at":"2026-09-29T09:00:00Z","board_verified":false,"closed_at":null,"days_open":19,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":19},"description":"About the Role:\n\nWork on challenging signal and power integrity problems for cutting-edge networking technologies while developing tools and automations to support innovation in next-generation switching and routing solutions.\n\nSI/PI Hardware Engineer Intern - Working for Cisco through INFINITUM/PTEC / Hardware Engineer \n\nResponsibilities:\n\n** Perform signal and power integrity analysis for high-speed networking products.\n\n** Support design, simulation, and validation of high-speed interconnects, PCB stack-ups, and power delivery networks.\n\n** Develop automation tools and scripts to improve SI/PI workflows and productivity.\n\n** Document and communicate findings and recommendations clearly with team members.\n\nMinimum Requirements:\n\n** Currently studying in Physics, Electrical Engineering, or related fields. (A diploma is not mandatory, but relevant study is required.)\n\n** Fluency in English (speaking and writing).\n\n** Basic understanding of circuit theory, transmission lines, impedance, crosstalk, S-parameters.\n\n** Basic understanding of PCB architecture (stackup, vias, interconnects, padstack, etc.).\n\n** Good communication skills and willingness to learn new technologies.\n\n** Strong problem-solving skills and ability to work independently.\n\nPreferred Qualifications:\n\n** Familiarity with electromagnetic simulation tools (ANSYS HFSS, SIwave, CST, or similar).\n\n** Hands-on experience with circuit simulation tools (Keysight ADS, Cadence Sigrity, SPICE-based tools).\n\n** Experience with scripting languages such as MATLAB or Python.\n\n** Understanding of signal integrity and power integrity fundamentals: transmission lines, impedance, crosstalk, S-parameters, PDNs.\n\nSalary:\n\nInternship positions are paid. 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