{"id":1212980,"url":"https://alion.io/job/dxc-technology-senior-microsoft-365-active-directory-engineer","title":"Senior Microsoft 365 & Active Directory Engineer","company":{"id":88,"name":"DXC Technology","domain":"dxc.com","url":"https://alion.io/company/dxc-technology","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":94,"ghost_share":0,"stale_share":0.851,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-09-28T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hanoi, Vietnam"],"countries":["VN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":32000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3947},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Entra ID","optional":false}],"status":"live","first_seen_at":"2026-09-25T05:22:51Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-28T23:31:46Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Job Description:\nDXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations - helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and operates some of the world’s most complex technology estates. Learn more on dxc.com\nDXC Vietnam has been recognized as one of the \"Best Companies to Work for in Asia 2025\" by HR Asia Magazine, highlighting its exceptional HR practices and 31-year legacy in the country. The company also earned the special \"Most Caring Company Award\" in 2025 for prioritizing employee well-being and fostering a supportive, inclusive workplace culture.\nHanoi, Vietnam | Full-time\nWe are looking for a Senior Microsoft 365 & Active Directory Engineer to take technical ownership of a Microsoft 365 tenant and identity environment in Hanoi.\nThe environment is built according to strict enterprise security standards by a specialist implementation partner.\nYou will be the lead technical point of contact on the DXC side, supporting, maintaining, and enhancing the configured environment, resolving complex identity and security issues, and ensuring that operational knowledge is retained within the team.\nYou will work closely with project stakeholders, international colleagues, and the implementation partner. You will also provide technical guidance to another engineer on the team.\nKey Responsibilities\nOwn the day-to-day technical support and maintenance of the Microsoft 365 tenant and Microsoft Entra ID / Active Directory environment.\nAdminister and troubleshoot identity and access configurations, including user and group provisioning, role-based access control, administrative role segregation, and privileged account protection.\nMaintain and troubleshoot authentication and access controls, including multi-factor authentication, Conditional Access policies, location and country-based access restrictions, session controls, and device compliance-based access.\nSupport Exchange Online operations, including mailboxes, mail flow and domain settings, internal and external email policies, shared mailboxes, retention, and email security.\nSupport Microsoft Defender and baseline security configurations, including email protection, Safe Links, Safe Attachments, endpoint policies, alerting, and incident response.\nSupport access policies aligned with the enterprise network segmentation model, including location-based access, download restrictions, and browser and file transfer controls.\nMaintain audit logging and monitoring configurations and produce audit and investigation exports to support internal and regulatory reviews.\nExecute onboarding and offboarding technical procedures, including account deactivation, mailbox retention, content ownership transfers, and session termination.\nPerform recovery procedures for emails, files, document versions, and deleted accounts.\nParticipate in testing, stabilization, knowledge transfer, and administrator handover with the implementation partner.\nMaintain technical documentation and configuration records.\nProvide technical guidance to another engineer on the team.\nRequirements\n8+ years of IT experience, with at least 3 years of hands-on experience in Microsoft 365 administration and Active Directory / Microsoft Entra ID configuration.\nBachelor’s degree in Information Technology, Computer Science, Engineering, or a related field.\nStrong hands-on experience with Microsoft 365 tenant configuration across core workloads.\nSolid experience configuring identity and access, including users, groups, roles, authentication, and access policies.\nPractical experience configuring and troubleshooting multi-factor authentication and Conditional Access policies.\nWorking experience with Exchange Online administration, mail flow, and email security settings.\nStrong independent troubleshooting skills, with the discipline to clearly document configurations.\nGood written and spoken English, sufficient for daily collaboration with international colleagues and technology partners.\nNice to have\nExperience with Microsoft Intune device management and Microsoft Defender for Office 365 / Endpoint.\nExposure to Microsoft Purview, including sensitivity labels, data loss prevention, retention, or eDiscovery.\nMicrosoft certifications such as MS-102, Microsoft 365 Administrator, or SC-300, Identity and Access Administrator.\nExperience working in a large enterprise or regulated industry.\nExperience supporting an environment implemented by a third-party partner.\nEmployee Benefits and Perks\nAt DXC Vietnam, we follow a people-first philosophy, offering competitive compensation and comprehensive benefits that support your professional growth and personal well-being.\nAttractive and competitive salary package \nFull salary-based contributions to Social Insurance, Health Insurance, and Unemployment Insurance in accordance with Vietnamese law \n13th-month salary (guaranteed) \nGenerous leave policy: 12 annual leave days, 6 personal leave days, 1 volunteer leave day, plus sick leave, maternity/paternity leave, and childcare leave. \nPremium Healthcare Insurance (1+1) for employees and dependents \nEmployee Assistance Program (EAP) with confidential 1:1 consultation for physical and mental well-being to support you and your family \nAccess to the Well-being Hub covering health, mental wellness, and financial planning \nExtensive resources to support your onboarding and continual development including DXC University and sponsorship for professional certification exams. \nDXC Recognition, our global virtual platform that fosters a culture of appreciation and celebration with real-time reward and recognition \nOpportunities to work on global projects, collaborate with international teams, and explore overseas assignments or relocation \nSpecial allowances and gifts (English/Japanese language allowance, wedding gifts, newborn gifts, etc.) \nAnnual team activities and company events \nA collaborative, inclusive, and international working environment that promotes knowledge sharing and continuous growth \nHow to Apply & Our Commitment to You\nIf you would like to be part of a culture that drives innovation, delivers results, rewards performance, and encourages ideas, please click “Apply Now” to submit your resume.\nIn return, we are committed to providing a hiring experience that is transparent, fair, and engaging. Interviews and onboarding are conducted online as part of DXC’s virtual -first approach to work.\nEqual Opportunity Employer\nDXC Technology is proud to be an Equal Opportunity Employer. We welcome applicants from all backgrounds and celebrate diversity as a source of strength. We believe in bringing your whole self to work, and our company grows only when our people grow.\nReasonable accommodation for qualified candidates may be made in accordance with the DXC Accommodation Policy, including support for individuals with physical and mental disabilities.\nAt DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.\nRecruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here .","description_format":"text","description_chars":8138,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Japanese","level":"All levels","optional":true},{"language":"English","level":"All levels","optional":false}]},"benefits":["Annual leave","Company events","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Managed IT Services (MSP)","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-09-25T05:22:51Z"}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":3,"expected_fill_days":21,"reasons":["conf:10","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/dxc-technology-senior-microsoft-365-active-directory-engineer","json_url":"https://alion.io/job/dxc-technology-senior-microsoft-365-active-directory-engineer.json","meta":{"generated_at":"2026-09-29T03:58:38Z","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":3738,"day_limit":5000,"remaining_today":1262,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}