{"id":1488094,"url":"https://alion.io/job/astreya-l3-microsoft-365-engineer","title":"L3 Microsoft 365 Engineer","company":{"id":1707,"name":"Astreya","domain":"astreya.com","url":"https://alion.io/company/astreya","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":15,"ghost_share":0,"stale_share":0.867,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":127000,"period":"year","method":"role_country_seniority_unknown","sample_n":6763},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Microsoft Teams","optional":false},{"name":"PowerShell","optional":false},{"name":"SharePoint","optional":false}],"status":"live","first_seen_at":"2026-09-29T23:55:36Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-01T14:46:19Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Microsoft 365 Administration \nProvide L3 support for Microsoft 365 services and act as the final escalation point for complex incidents. \nDesign, implement, and maintain Microsoft 365 solutions aligned with business requirements. \nPerform tenant administration, health monitoring, and service optimization. Exchange Online \nManage Exchange Online administration, mail flow, transport rules, connectors, and compliance policies. \nTroubleshoot complex mailbox, calendaring, mail routing, and hybrid Exchange issues. \nSupport email migration and modernization initiatives. Microsoft Teams \nAdminister Teams policies, governance, voice configurations, and collaboration services. \nTroubleshoot Teams client, meeting, calling, and integration issues. \nSupport Teams adoption and optimization initiatives. SharePoint Online \nManage SharePoint Online sites, permissions, storage, content management, and governance. \nTroubleshoot site performance, access, search, and integration issues. \nSupport collaboration and document management solutions. Microsoft Entra ID (Azure AD) \nAdminister user lifecycle management, groups, RBAC, Conditional Access, MFA, and Identity Governance. \nManage SSO, application integrations, and federation services. \nSupport identity security, access reviews, and compliance initiatives. Security & Compliance \nImplement and maintain Microsoft security best practices. \nSupport audits, compliance requirements, and security investigations. \nCollaborate with cybersecurity teams to enhance tenant security posture. Automation & Continuous Improvement \nDevelop automation scripts using PowerShell. \nCreate operational runbooks and knowledge articles. \nIdentify opportunities for service improvements and operational efficiencies. Required Skills \nExpert knowledge of Microsoft 365 administration. \nStrong expertise in: o Exchange Online o Microsoft Teams o SharePoint Online o Microsoft Entra ID (Azure AD) \nExperience with PowerShell scripting and automation. \nStrong understanding of Microsoft 365 security and compliance features. \nExperience with hybrid environments and identity synchronization. Preferred Qualifications \nMicrosoft Certified: Enterprise Administrator Expert. \nMicrosoft Certified: Identity and Access Administrator Associate. \nMicrosoft Certified: Messaging Administrator Associate. \nExperience with Intune, Purview, Defender, and Power Platform is desirable. Key Competencies \nAdvanced troubleshooting and problem-solving skills. \nStrong stakeholder communication and documentation skills. \nAbility to lead major incident resolution and root-cause analysis. \nExperience working in global 24x7 enterprise environments.","description_format":"text","description_chars":2658,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Infrastructure & Networking Services","IT Help Desk & Service Desk"],"lifecycle":[{"event":"open","at":"2026-09-29T23:55:36Z"}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":18,"reasons":["conf:10","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/astreya-l3-microsoft-365-engineer","json_url":"https://alion.io/job/astreya-l3-microsoft-365-engineer.json","meta":{"generated_at":"2026-10-02T00:56:09Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1034,"day_limit":5000,"remaining_today":3966,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}