{"id":2563029,"url":"https://alion.io/job/texas-instruments-solutions-architect-adentra-architect","title":"Solutions Architect - AD/Entra Architect","company":{"id":36400,"name":"Texas Instruments","domain":"ti.com","url":"https://alion.io/company/texas-instruments","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":75,"open_postings":175,"ghost_share":0,"stale_share":0.994,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Solutions","role_family":"Solutions","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dallas, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":109000,"max_usd":211000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":827},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Azure","optional":false},{"name":"DNS","optional":false},{"name":"LDAP","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"PowerShell","optional":false},{"name":"Windows Server","optional":false},{"name":"Zero Trust","optional":false},{"name":"AWS","optional":true},{"name":"GDPR","optional":true},{"name":"HIPAA","optional":true},{"name":"IAM","optional":true},{"name":"Ping Identity","optional":true},{"name":"PKI","optional":true}],"status":"live","first_seen_at":"2026-08-13T03:05:51Z","employer_posted_date":"2026-08-13","last_verified_at":"2026-10-28T14:41:28Z","board_verified":true,"closed_at":null,"days_open":76,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":76},"description":"Job Description and Responsibilities\nTI is seeking a senior AD and Entra architect to lead the design and evolution of our enterprise identity infrastructure supporting both IT and OT environments. This role will architect and optimize Active Directory and Microsoft Entra ID (Azure AD) solutions that serve as the backbone for identity management across our global organization, supporting 50,000+ users and complex hybrid cloud deployments. You will design scalable identity solutions while ensuring seamless integration between on-premises legacy systems, modern cloud applications, and increasingly critical operational technology environments.\nKey responsibilities will be as follows:\nDesign and implement enterprise-scale Active Directory forest architectures, including multi-domain topologies, trust relationships, and site replication strategies\nArchitect Microsoft Entra ID tenant configurations supporting hybrid identity scenarios, conditional access policies, and zero-trust security models\nDevelop and enforce identity governance frameworks including role-based access control (RBAC), privileged identity management (PIM), and lifecycle management processes\nDesign secure authentication and authorization patterns for enterprise applications, including SAML, OAuth 2.0, OpenID Connect, and Kerberos implementations\nPartner with cybersecurity, infrastructure, and application teams to establish identity security standards and access management best practices\nEvaluate and integrate emerging identity technologies to enhance user experience while maintaining security posture\nLead cross-functional identity modernization initiatives, including legacy application migration and cloud-first identity strategies\nProvide technical leadership and mentoring to identity engineering teams across global locations\nEstablish monitoring and governance frameworks to ensure identity infrastructure performance, compliance, and security metric.\nEnterprise identity management:\n\nIdentity lifecycle management and automated provisioning/deprovisioning\nRole-based access control (RBAC), Attribute-based access control (ABAC) & Policy based-access control (PBAC) models\nSingle Sign-On (SSO) architecture for SaaS, on-premises, and hybrid applications\nMulti-factor authentication (MFA) strategy and implementation across diverse application portfolios\nDirectory synchronization patterns and identity data governance\nOperational Technology (OT) identity management experience:Access management for industrial control systems (SCADA, DCS, PLCs)\nUnderstanding of OT network segmentation and air-gapped environment challenges\nExperience with OT-specific authentication protocols and legacy system integration\nHardening & segregation of legacy OT systems, services & data avoiding downtime or disruptions\n\nTechnical architecture skills:\nPowerShell, Microsoft Graph API, and Azure CLI for identity automation\nDirectory services protocols (LDAP, LDAPS, Kerberos, NTLM)\nNetwork architecture understanding for identity services (DNS, firewalls, load balancers)\nWindows Server infrastructure and enterprise-scale system administration\nCloud architecture patterns in Azure, with understanding of other major cloud platforms\nLeadership and communication:\nProven ability to influence technical decision-making across global, cross-functional teams\nExceptional communication skills to translate complex identity concepts for business stakeholders\nExperience mentoring and developing technical teams in identity management practices\nStrong project management capabilities for large-scale identity transformation initiatives\nPreferred/Nice-to-Have Skills:\nExperience with other identity platforms (Ping Identity, SailPoint, AWS IAM)\nKnowledge of compliance frameworks relevant to identity management (SOX, GDPR, HIPAA, NIST)\nCertifications in Microsoft identity technologies (SC-300, MS-102) or equivalent vendor certifications\nExperience with identity analytics, risk-based authentication, and behavioural analysis tools\nUnderstanding of DevSecOps practices and infrastructure-as-code for identity deployments\n Minimum Requirements:\nBachelor's degree\n8+ years of experience in identity and access management, systems architecture, or related enterprise infrastructure roles\n5+ years of hands-on experience architecting and managing Active Directory in enterprise environments (10,000+ users)\n3+ years of experience with Microsoft Entra ID (Azure AD) architecture and hybrid identity implementations\nPreferred Qualifications:\nActive Directory Domain Services (AD DS) architecture including:Multi-forest and multi-domain design patterns\nSite topology optimization and replication management\nGroup Policy architecture and delegation models\nTrust relationships and cross-forest authentication\n\nMicrosoft Entra ID (Azure AD) advanced configurations including:Hybrid identity with Azure AD Connect/Cloud Sync\nConditional Access policy design and implementation\nPrivileged Identity Management (PIM) and Identity Governance\nApplication integration patterns and enterprise application gallery\n\nIdentity federation protocols and standards (SAML 2.0, OAuth 2.0, OpenID Connect, WS-Federation)\nCertificate-based authentication and PKI integration with identity 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