{"id":2495754,"url":"https://alion.io/job/kaleido-senior-protocol-engineer","title":"Senior Protocol Engineer","company":{"id":47590,"name":"Kaleido","domain":"kaleido.io","url":"https://alion.io/company/kaleido-io","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Raleigh, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":90000,"max_usd":170000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":6333},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Layer 2","optional":false}],"status":"live","first_seen_at":"2026-09-19T21:48:43Z","employer_posted_date":null,"last_verified_at":"2026-09-19T21:48:43Z","board_verified":false,"closed_at":null,"days_open":44,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":44},"description":"Kaleido is looking for a Senior Protocol Engineer to develop blockchain platform features, privacy-preserving tokens, and enterprise digital asset products.\n\nYou will build features that provision, manage, and interact with Layer 1 and Layer 2 blockchains. 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