{"id":777943,"url":"https://alion.io/job/staffordgray-senior-ibm-master-data-management-mdm-integration-developer","title":"Senior IBM Master Data Management (MDM) & Integration Developer","company":{"id":686809,"name":"Stafford Gray 2026","domain":"staffordgray.com","url":"https://alion.io/company/staffordgray","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":20,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":4,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lansing, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":114000,"max_usd":213000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3667},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"Linux","optional":false},{"name":"Master Data Management","optional":false},{"name":"MS SQL","optional":false},{"name":"PowerShell","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false},{"name":"AWS","optional":true},{"name":"Java","optional":true},{"name":"Kubernetes","optional":true},{"name":"OpenShift","optional":true},{"name":"Rest API","optional":true},{"name":"SOAP","optional":true},{"name":"ZooKeeper","optional":true}],"status":"live","first_seen_at":"2026-07-01T00:00:00Z","employer_posted_date":"2026-07-01","last_verified_at":"2026-11-06T14:51:03Z","board_verified":true,"closed_at":null,"days_open":128,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":128},"description":"Title: Senior IBM Master Data Management (MDM) & Integration Developer (Contract)\nLocation: Lansing, MI\nContract Type: 1099 contract - $79/hr\nOverview:\nState of Michigan DTMB/MDHHS engagement supporting Master Person Index (MPI), the Michigan Index Data Stewardship Portal (MIDSP), and Symmetry applications. This is a senior, lead-level integration and maintenance role - the resource will own enhancement, integration, and support work for MDM systems that feed major downstream applications (Bridges, MiIntegrate, HESB), while also providing technical oversight to business analysts and integrating teams.\nResponsibilities:\nWrite high-level functional requirement documents and technical specifications across the full SDLC\nSupport and enhance IBM InfoSphere MDM (Virtual MDM) - data models, entities, transactions, batch processing, configuration, customization, troubleshooting\nDevelop and maintain Kafka-based integrations (topic creation, producer/consumer development, message flow troubleshooting)\nWork in Linux/Unix environments; write PowerShell and Bash scripts, including CRON job scheduling\nWrite and optimize SQL against Oracle and Microsoft SQL Server\nManage code in Git/GitHub; support CI/CD pipelines (Azure DevOps or similar)\nSupport WildFly application server deployments, health 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