{"id":3705400,"url":"https://alion.io/job/marriott-international-flex-senior-systems-engineer-oracle-hcm-cloud","title":"FLEX Senior Systems Engineer - Oracle HCM Cloud","company":{"id":800,"name":"Marriott International","domain":"marriott.com","url":"https://alion.io/company/marriott-international","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":78,"open_postings":11,"ghost_share":0.273,"stale_share":0,"repost_share":0.727,"time_to_fill_p50_days":9,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Enterprise Apps","role_family":"Enterprise Apps","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":["Bethesda, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Incident Management","optional":false},{"name":"Oracle","optional":false},{"name":"Oracle ERP","optional":false},{"name":"Rest API","optional":false},{"name":"SAP BusinessObjects","optional":false},{"name":"SOAP","optional":false},{"name":"SQL","optional":false},{"name":"Waterfall","optional":false}],"status":"live","first_seen_at":"2026-11-02T20:14:43Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-12T15:22:11Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"This is a temporary position.\nJOB SUMMARY\nMarriott International is seeking an experienced and highly skilled FLEX Senior Systems Engineer with a focus on Oracle HCM Cloud Core HR & Security to serve as the technical and functional expert for Oracle Human Capital Management (HCM) Cloud. This role is responsible for the design, configuration, administration, governance, enhancement, and support of Oracle HCM Cloud Core HR, Security, Workforce Structures, Data Management, Reporting, and related platform capabilities.\nThe successful candidate will act as a trusted advisor to HR, Technology, Security, Privacy, Compliance, and Architecture teams while driving scalable, secure, and sustainable solutions that support Marriott's global workforce. Leads complex initiatives involving business process transformation, application configuration, security architecture, data management, integrations, reporting, and quarterly release management.\nThe candidate shall perform research, analysis, solution design, requirements definition, application configuration, testing, deployment, and production support activities.\nThis position requires deep expertise in Oracle HCM Cloud Core HR, Security Architecture, Workforce Structures, Reporting, Data Management, Integrations, and Quarterly Release Management. The FLEX Senior Systems Engineer will lead complex initiatives, provide technical leadership, govern security and configuration standards, mentor team members, and ensure platform stability across a large-scale global enterprise environment.\nCANDIDATE PROFILE\nEducation and Experience\nRequired\nBachelor's degree in Computer Science, Information Systems, Human Resources Information Systems, Business Administration, or related field, or equivalent combination of education and experience. \n7+ years of experience in enterprise application development, configuration, implementation, and support.\n5+ years of hands-on experience supporting Oracle HCM Cloud Core HR in a global enterprise environment. \n4+ years of experience configuring and administering Oracle HCM Cloud Security. \nStrong understanding of Oracle HCM Cloud architecture, business objects, business object relationships, seeded processes, data structures, and system dependencies. \nDeep understanding of Oracle HCM Cloud Core HR concepts including:Enterprise Structures.\nWorkforce Structures.\nDepartments.\nBusiness Units.\nLegal Employers.\nJobs.\nPositions.\nGrades.\nLocations.\nPerson Records.\nAssignments.\nWork Relationships.\nWorker Lifecycle Events.\n\nDeep expertise with Oracle HCM Cloud RBAC, Security architecture and governance. Experience configuring and supporting Roles, Security Profiles, Areas of Responsibility, Role Hierarchies, User Account Provisioning.\nHands on expertise in Data Management, Reporting & AnalyticsHDL (HCM Data Loader).\nHSDL (HCM Spreadsheet Data Loader).\nHCM Extracts.\nOTBI Reporting.\nBI Publisher.\nSQL, PL/SQL.\nWorkforce data conversion and mass data maintenance.\nData validation, reconciliation, and audit processes.\n\nExpertise in Integration TechnologiesOracle Integration Cloud (OIC).\nREST and SOAP Web Services.\nSFTP-based integrations.\nUnderstanding of upstream and downstream HR ecosystem integrations including Payroll, Identity Management, Time Management, Benefits, and custom applications.\n\nExperience with developing custom applications using Oracle Visual Builder Studio (VBS).\nExperience gathering, analyzing, documenting, and translating complex business requirements into scalable technical solutions. \nStrong communication, stakeholder management, and vendor management skills.\nPreferred\nMaster's degree in Information Systems, Computer Science, Human Resources, or related discipline.\nOracle Global Human Resources Cloud Certification.\nOracle HCM Cloud Security Certification.\nAdditional Oracle Certifications in Benefits, Compensation, Payroll, Recruiting, Talent Management, Learning, or Absence Management.\nExperience supporting global organizations with complex workforce structures and large employee populations.\nExperience providing technical leadership within internally managed and outsourced delivery models.\nExperience conducting security reviews, access audits, segregation of duties analysis, and compliance assessments. Expertise using Oracle Security Console.\nDeep knowledge of Oracle HCM Configuration, Setup and Maintenance, Enterprise Structure and Workforce Structure configuration. Flexfields and Value Set configuration, Configuration Set Migration (CSM), Functional Setup Manager (FSM), Sandbox management and deployment governance, Profile Options, Lookups, and Document Records.\nExpertise in HCM Experience Design Studio (HEDS), Redwood User Experience, AutoComplete Rules, Guided Journeys, Checklists and Journeys, Oracle Alerts Composer, Page Composer and personalization capabilities, Navigation, Appearance, Help Content, and User Experience configuration.\nExpertise in Oracle Related TechnologiesOracle Analytics Cloud (OAC).\nOracle Cloud Infrastructure (OCI).\nOracle Identity and Access Management solutions.\nEnterprise integration and middleware technologies.\n\nExperience supporting quarterly Oracle Cloud release assessments and deployment activities.\nExperience developing functional and technical design documentation. \nExperience creating and executing test strategies, test plans, test scripts, regression testing, integration testing, and user acceptance testing. \nDemonstrated ability to troubleshoot and resolve complex Oracle HCM Cloud production issues. \nExperience supporting large-scale enterprise SaaS applications with multiple business stakeholders. \nExperience managing competing priorities across production support, enhancements, projects, and quarterly Oracle releases. \nExperience working within Agile, Waterfall, or hybrid delivery methodologies.\nStrong production support and incident management experience. \nCORE WORK ACTIVITIES\nTechnical Leadership\nServe as the technical authority for Oracle HCM Cloud Core HR and Security.\nEstablish and maintain platform standards, configuration standards, security controls, and governance processes.\nMentor analysts, engineers, service providers, and project team members.\nProvide technical leadership during solution design, architecture reviews, and implementation activities.\nIdentify opportunities to improve business processes, application capabilities, security posture, and operational efficiency.\nProvide recommendations regarding future platform capabilities and technology investments.\nDelivering Technology\nPerforms more complex quantitative and qualitative analyses for service delivery processes and projects.\nSupports existing applications and large projects in a minimum of one environment.\nFacilitates achievement of expected deliverables and obligations of Services Providers.\nValidates completeness of requirements prior to Service Provider or internally managed team solutioning.\nThrough the service provider or internally managed teams, plans and coordinates complex implementation overseeing quality control of application functional design, usability, functionality, and implementation.\nAdvises support desk on change management as it relates to support and training of new system.\nEnsures all projects follow the defined development and business case processes.\nEnsures proper coordination with appropriate IT and vendor relations teams.\nProvides consultation for routine and complex systems development.\nEnsures early warning to the business stakeholder executives regarding degraded or missed service levels.\nIT Governance\nFollows all defined IR standards and processes (i.e. IT Governance, SM&G, Architecture, etc.), and provides input for improvements to the appropriate process owners as needed.\nMaintains a proper balance between business and operational risk.\nFollows the defined project management standards and processes.\nService Provider, COTS and Custom Application Management\nLead prioritization meetings with stakeholders and drive resolution of changes through the process for portfolio of supported applications.\nCoordinate and track the delivery of highly visible operational activities/problems.\nGroom backlog of features and changes with stakeholders.\nValidates that Service Providers and internal teams develop and manage respective aspects of a project plan, including schedules, deliverables, and appropriate metrics.\nMakes short term plans for the team to effectively utilize resources.\nMonitors Service Provider and internal team’s outcomes.\nReviews estimates of work effort for client project provided by Service Providers and internal teams for accuracy.\nFacilitates timely resolution of service delivery problems and minimizes the impact to clients.\nFunctions as an applications expert for both senior leadership and project teams in effective utilization of existing technology in business technical applications, either enterprise-wise or business-wide.\nLeads workgroup/project team or functions as a technical specialist.\nSupports and develops systems in a minimum of one environment.\nDevelops and manages respective aspects of a project plan with minimal assistance, including schedules, deliverables, and appropriate metrics.\nPlans and coordinates complex integration(s) and implementation overseeing quality control of systems functional design, usability, functionality, and implementation.\nCoordinates with quality assurance, infrastructure services, vendor and internal application delivery teams.\nProvides consultation for routine and complex systems development.\nProvides accurate estimates of work effort for client project.\nFunctions as a technical resource for other team members.\nUnderstanding and ability to facilitate and execute technical infrastructure, technical specialization and technical integration activities.\nStrong understanding of business processes, customers and functions.\nAt Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.","description_format":"text","description_chars":10351,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hotels & Resorts"],"lifecycle":[{"event":"open","at":"2026-11-03T20:50:05Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 89 · green card filings: 16","filings_12m":89,"filings_prev_12m":81,"green_card_filings_12m":16,"median_offered_wage_usd":154119,"route":null,"cap_exempt":false,"checked_at":"2026-11-12T07:36:15+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":51}],"liveness":{"score":48,"band":"ok","label":"Likely open","p_open":1,"p_active":0.866,"p_room":0.55,"age_days":9,"expected_fill_days":9,"reasons":["conf:3","velocity","win:tail","comp:brand"],"computed_at":"2026-11-12T10:38:37Z"},"pay":null,"html_url":"https://alion.io/job/marriott-international-flex-senior-systems-engineer-oracle-hcm-cloud","json_url":"https://alion.io/job/marriott-international-flex-senior-systems-engineer-oracle-hcm-cloud.json","meta":{"generated_at":"2026-11-12T19:15:34Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":40576,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":800},"rest":"https://alion.io/mcp/rest/get_company?id=800"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmarriott-international-flex-senior-systems-engineer-oracle-hcm-cloud"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmarriott-international-flex-senior-systems-engineer-oracle-hcm-cloud"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmarriott-international-flex-senior-systems-engineer-oracle-hcm-cloud"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/marriott-international-flex-senior-systems-engineer-oracle-hcm-cloud\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmarriott-international-flex-senior-systems-engineer-oracle-hcm-cloud"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3705400}},{"tool":"search_jobs","arguments":{"company":"marriott.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3705400},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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