{"id":3293569,"url":"https://alion.io/job/infinite-business-analyst-enterprise-mainframe-systems","title":"Business Analyst – Enterprise & Mainframe Systems","company":{"id":1886342,"name":"Infinite Computer Solutions","domain":"infinite.com","url":"https://alion.io/company/infinite-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BrassRing","truth_index":{"grade":"B","score":75,"open_postings":33,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":87000,"max_usd":165000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":306},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"COBOL","optional":false},{"name":"Waterfall","optional":false}],"status":"live","first_seen_at":"2026-10-01T00:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-30T05:23:49Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"Business Analyst - Enterprise & Mainframe Systems\nThoriva · Remote · Full-Time\nThoriva, an Infinite Company, is seeking an experienced Business Analyst to serve as a key liaison between business stakeholders, clients, and a team of senior mainframe developers supporting mission-critical systems. This role requires a strong understanding of legacy mainframe environments combined with experience in modern, distributed systems, and the ability to operate within federal government programs and compliance frameworks.\nThe ideal candidate is client-facing, highly organized, technically fluent, and capable of translating complex business requirements into clear, actionable functional and technical documentation for development teams across a variety of technologies.\nABOUT THE COMPANY\nThoriva is an AI technology company delivering intelligent, data-driven solutions to transform government operations. We combine AI solutions, commercial expertise, and complex business logic to address government and federal agencies’ biggest challenges.\nJOB SUMMARY\nAs a Business Analyst, you will be the primary business and client interface supporting enterprise application teams. You will gather, document, and translate complex requirements for mainframe and modern-platform developers, driving clarity, alignment, and deliver quality across the full SDLC.\nKey Responsibilities\nAct as the primary business and client interface supporting enterprise mainframe and distributed application teams.\n\nGather, analyze, and document business requirements, user stories, and functional specifications.\n\nTranslate business needs into clear, detailed requirements consumable by mainframe and modern-platform developers.\n\nSupport development teams working on COBOL and mainframe applications including batch and online systems.\n\nPartner with architects and developers to ensure requirements align with technical constraints and system capabilities.\n\nSupport initiatives involving integration between legacy mainframe systems and modern applications.\n\nFacilitate requirements workshops, stakeholder interviews, and client review sessions.\n\nManage and trace requirements through the full SDLC.\n\nSupport testing efforts including functional testing, system integration testing, and UAT.\n\nAssist with production support analysis, defect triage, and root-cause identification.\n\nEnsure adherence to federal government processes, documentation standards, and compliance requirements.\n\nCollaborate with globally distributed teams and stakeholders across multiple time zones.\n\nMaintain clear documentation and communication across business, technical, and client teams\n\nRequired Qualifications\n8+ years of experience as a Business Analyst supporting enterprise systems.\n\nProven experience working closely with application development teams.\n\nStrong understanding of mainframe-based systems (COBOL environments and batch/online processing concepts).\n\nExperience supporting or integrating with modern systems (web applications, APIs, and distributed platforms).\n\nDemonstrated experience working with external clients in a professional services or consulting environment.\n\nExperience supporting U.S. federal government programs or highly regulated environments.\n\nStrong requirements elicitation and documentation skills, including business requirements, functional specifications, user stories, and process flows.\n\nExperience supporting Agile and/or Waterfall delivery methodologies.\n\nStrong communication, facilitation, and stakeholder management skills.\n\nAbility to work independently and manage multiple priorities in parallel.\n\nPreferred Qualifications\nExperience in federal services or government consulting.\n\nExperience working with globally distributed development teams.\n\nCompensation & Benefits\nCompetitive base salary commensurate with experience and scope of the role\n\nComprehensive benefits package including health, dental, vision, 401(k), and paid time off (PTO)\n\nFlexibility for remote 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