UKI Technology Consulting- Active Directory Administrator, Assistant ManagerLocation: Dublin 2Other locations: Primary Location OnlyDate: Sep 30, 2025Requisition ID: 1640410At EY, we’re all in to shape your future with confidence.We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help to build a better working world.General InformationLocation: DublinAvailable for Work Visa Sponsorship: NoBusiness area: Technology Consulting (Cloud)Contract type: PermanentThe Team and the opportunityAre you ready to take your career to the next level? Join our dynamic Tech Consulting team at EY Ireland as an Active Directory Administrator, Assistant Manager. In this role, you\’ll work on impactful, high-profile projects that help transform how our clients operate. You\'ll play a key part in designing and delivering secure, scalable directory and integration solutions across complex enterprise environments. If you\'re someone who enjoys solving real-world problems with smart technology, thrives on variety, and wants to see your work make a measurable difference, we’d love to hear from you.Your Key ResponsibilitiesAdminister and support Active Directory infrastructure, including:Active Directory Certificate Services (ADCS)Certificate-based authentication and enrolmentEncrypting File System (EFS)SSL/TLS configurationManage and maintain core services:Microsoft Active DirectoryDHCPWindows Server Update Services (WSUS)Windows File ServerDesign, implement, and troubleshoot Group Policies (GPO)Maintain a large DNS environment with multiple zonesBuild and deploy laptops and desktops using Windows Deployment Services (WDS)Develop Bash and PowerShell scripts for automation, software deployment, and reportingImplement and manage Hybrid Active Directory deployments, Single Sign-On (SSO), Microsoft Entra ID, Microsoft Teams and Microsoft IntuneMonitor system performance and event logs for system and security issuesPerform in-place upgrades of Windows Server environmentsCollaborate with cross-functional teams to improve server infrastructureProvide remote and on-site support to IT users, including documentation and procedural guidanceSkills and attributes for successTo qualify for the role, you must have:Third level qualification in Computer Science, Mathematics or a related discipline, or relevant experience related to the positionMinimum 5 years’ experience as a Systems AdministratorMicrosoft professional certifications such as MCSA, MCSE, or MCITP Server AdministratorStrong expertise in:Active Directory, DHCP, GPOs, WSUS, Windows File ServerWindows Deployment Services (WDS)Bash and PowerShell scriptingHybrid AD, SSO, Teams administration, Microsoft Entra ID, and IntuneProven ability to troubleshoot and optimize server infrastructureExcellent communication and collaboration skillsWhat We Look For:We are looking for candidates who are:Innovativeandagile, with a purpose-driven mindsetInclusiveand able to work effectively in diverse teamsPassionateabout technology and eager to learn and growClient-focused, with a strong commitment to delivering exceptional serviceWhat working at EY offersWe offer a competitive remuneration package. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts, offers and promotions. Plus, we offer:Support and coaching from some of the most engaging colleagues aroundOpportunities to develop new skills and progress your careerThe freedom and flexibility to handle your role in a way that’s right for youAll our employees are given a benefits package which they can tailor to suit their individual preferences. Our range of benefits include:PensionDiscounted Health InsuranceWeb Doctor - Free unlimited online GP consultations for you and your familyThe purchase of additional annual leaveFree Gym MembershipTravel PassMaternity & Paternity leaveBike to work SchemeRecognition AwardsCash incentives for referralsTECH MBA paid by EYWellness rooms Available in some officesEY is committed to being an inclusive employer and we are happy to consider flexible working arrangements. We strive to achieve the right balance for our people, enabling us to deliver excellent client service whilst allowing you to build your career without sacrificing your personal priorities. While our client-facing professionals can be required to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.About EYAs a global leader in assurance, tax, transaction and advisory services, we’re using the finance products, expertise and systems we’ve developed to build a better working world. That starts with a culture that believes in giving you the training, opportunities and creative freedom to make things better. Whenever you join, however long you stay, the exceptional EY experience lasts a lifetime.Inclusion & DiversityWe hold a collective commitment to foster an environment where all differences are valued and respected, practices are equitable and everyone experiences a sense of belonging: Inclusion, diversity, and equity are part of who we are at EY. We believe that the highest-performing teams maximize the power of different perspectives and backgrounds. These teams are both diverse and inclusive and are willing to invite and learn from other perspectives. Our ability to include various viewpoints into our mindsets, behaviours and operations is fundamental to driving innovation, building strong relationships, and delivering the best solutions for our clients.We recognise the strength that comes from having a diverse workforce and building a culture where we support all our people to achieve their potential. You’ll be embraced for who you are and empowered to use your voice to help others find theirs.As an equal opportunities’ employer, we welcome applications from people of all backgrounds. Reasonable accommodations are offered at every stage of our recruitment process.Are you ready to shape your future with confidence? Apply today.To help create the best experience during the recruitment process, please describe any disability-related adjustments or accommodations you may need.If you can confidently demonstrate that you meet the criteria above, please contact us as soon as possible.IMPORTANT: Where Agency assistance is required, our Talent Team will engage directly with suppliers. CVs / Profiles should not be shared directly with Hiring Managers. Unsolicited CVs / Profiles supplied to EY by Recruitment Agencies will not be accepted for this role.EY| Building a better working world
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