{"id":3537557,"url":"https://alion.io/job/telesat-senior-user-terminal-system-engineering-specialist","title":"Senior User Terminal System Engineering Specialist","company":{"id":6592,"name":"Telesat","domain":"telesat.com","url":"https://alion.io/company/telesat","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":83,"open_postings":12,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":92,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ottawa, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":92000,"max_usd":175000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":6333},"experience_years_min":14,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Confluence","optional":false},{"name":"IBM DOORS","optional":false},{"name":"Jira","optional":false}],"status":"live","first_seen_at":"2026-10-16T15:33:15Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-11-01T08:06:53Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":15},"description":"Telesat is seeking a highly experienced Senior UT System Engineering Specialist to provide technical leadership for User Terminal systems engineering activities supporting secure communications programs and advanced connectivity applications. This senior individual-contributor role will guide operational concept development, system requirements, User Terminal architecture, and verification strategy for demanding government, enterprise, and partner use cases.\nThe successful candidate will work across internal engineering teams, customers, suppliers, and partners to translate operational needs into practical terminal solutions for fixed, mobile, airborne, maritime, portable, and autonomous platform applications.\nMain Responsibilities\nLead government, enterprise, and partner User Terminal Concepts of Operations (CONOPS), operational scenarios, and system-level documentation.\nDefine and mature requirements for fixed, mobile, airborne, maritime, portable, autonomous, and other specialized User Terminal applications.\nLead specialized communications requirements, including location protection, transmission-security scheduling, resiliency, operational assurance, and deployment-planning considerations.\nProvide technical leadership for architecture, requirements allocation, interfaces, design trades, verification planning, and system integration.\nDirect general requirements cleanup, Product Requirements Document support, compliance matrices, and requirements-to-test traceability across terminals, modems, and software.\nLead technical workshops, requirements reviews, design reviews, customer meetings, and supplier engagements.\nGuide evaluation and engagement of specialized User Terminal vendors and international partners.\nSupport contractual requirements reviews, bids, proposals, statements of work, CDRLs, test reports, and customer deliverables.\nLead Capella model catch-up and maintenance for operational and functional architecture.\nMentor systems engineers and promote consistent systems engineering practices.\nEducation and Experience Required\nBachelor's degree in Electrical Engineering, Computer Engineering, Systems Engineering, Aerospace Engineering, or a related technical discipline.\n14+ years of relevant engineering experience in systems engineering, satellite communications, telecommunications, aerospace, secure communications, networking, or a related field.\nExperience supporting complex multidisciplinary product-development activities across requirements, design, integration, verification, and delivery.\nSpecialized Knowledge, Skills & Abilities\nExpert knowledge of systems engineering, requirements management, architecture, traceability, verification, and lifecycle processes.\nDeep understanding of satellite communications and User Terminal architectures, including antennas, RF, modems, waveform processing, networking, and software.\nKnowledge of secure satellite communications, transmission-security concepts, location protection, resiliency, and mobile platform constraints.\nProficiency with requirements and architecture tools such as Jama, DOORS, Capella, Jira, Confluence, or equivalent.\nExceptional technical writing, facilitation, negotiation, and stakeholder-management skills.\nDecision Making & Supervision\nOperates with a high degree of autonomy and accountability on complex, high-impact assignments.\nMakes and recommends significant technical decisions affecting architecture, requirements, verification strategy, supplier direction, and customer commitments.\nProvides functional leadership and mentorship without necessarily having direct supervisory responsibility.\nActs as a senior technical advisor to engineering management, program leadership, customers, and partners.\nWorking Conditions\nHybrid office environment based in Ottawa or Bethesda, with regular virtual and in-person engineering meetings.\nWork may include activities in laboratories, integration facilities, customer sites, and supplier facilities.\nOccasional domestic and international travel may be required for workshops, reviews, integration, demonstrations, and customer or supplier engagements.\nOccasional schedule flexibility may be required to support tests 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