Senior Specialist Microsoft Active Directory Windows Server

Manila Asia Apply before: 2023-04-09

Are you a self-motivating person with a strong drive and a structured approach on working? Are you looking for opportunity to be involved on important IT projects? Then this might be the right challenge for you.

We are looking for a Senior Specialist for Microsoft Active Directory and Windows Server who will be responsible for all aspects of our Windows infrastructure, including Windows Server 2012/2016/2019, AD DS, SQL server, Hyper-V. Ensuring that the servers and Microsoft Active Directory Domain Services (AD DS) operations are safe and efficient by monitoring, analyzing and reporting on capacity, utilization, and future trending. This position is based in our Mandaluyong, Philippine’s office.

We Offer
A chance to join our expert IT team - in search for business optimization using technology solutions. You will be given an excellent chance to further develop your skills through insight into our way of doing business globally in a growing and challenging enterprise environment.

This is a unique opportunity to join Maersk Supply Service on a path towards becoming a leading solutions provider for our clients in both the Oil & Gas sector as well as the renewables sector.

In Maersk Supply Service, you will be working with a highly specialized organization that provides reliable, safe and efficient offshore solutions to the global Oil & Gas industry. With our modern, versatile fleet of ships and dedicated focus on crew training, we offer top-of-the-line services to our customers.

Here, you will have the room to develop your skills, innovate and do things differently as you join us in becoming the world's most reliable supplier of advanced offshore solutions.

Key Responsibilities:
You will be a subject matter expert for Microsoft Active Directory Domain Services (AD DS) and Windows Servers across the Maersk Supply Service globally. We also need someone who will be willing to be trained in the Microsoft Azure domain. Within this scope your responsibilities would include:

  • Diagnose and rectify any problems related to AD, GPO, Windows servers and services
  • Manage users and administrators accounts in AD
  • Manage MFA and SSO (Azure AD, ADFS)
  • Manage Identities components (AAD Connect, PKI, Privilege Access Management)
  • Manage security groups and group policies in AD
  • Install, Promote/demote, and maintain Domain Controllers
  • Modern Management: Passwordless, Intune Management, Conditional Access Policy,
  • Manage Windows servers: DNS, DHCP, Print & File Server
  • Manage external DNS
  • Assist SCCM Specialist with Windows server and client patching
  • Install and manage all on-prem Hyper-V servers onshore and offshore
  • Provision/Decommission VM in Hyper-V
  • Manage PAM solution (PAM server, administrator accounts, password vault)
  • Manage and troubleshoot LAPS
  • Monitor the server infrastructure on all aspects, i.e. availability, performance, capacity, security, as well as AD DS health status
  • Create and maintain system documentation and SOPs
  • Manage and/or participate in major incident resolution
  • If assigned to projects, you will be expected to ensure managed system changes/tasks are completed to meet business requirements.
  • Identify opportunities to improve our overall operational performance & saving costs within the infrastructure.
  • Eventually be trained and co-manage Azure resources and its related services

Process Delivery:

  • Quarterly user/computer AD account review
  • Admin account and Service account request and management
  • File Share permission request and management

System ownership & reporting:

  • Microsoft AD DS
  • Windows Server infrastructure
  • Privileged Access Management
  • Azure


Who we are looking for:
As a person, you have:

  • You have at least 5 years of working experience in a similar position with proven demonstrable level of expertise managing, deploying and supporting Windows servers and services in a large and complex environment
  • You have understanding and experience of the following Windows technologies: Windows Server 2012/2016/2019, Hyper-V virtualization, AD DS, Group Policy Management, DNS, DHCP, Print Server, File Server
  • You have basic understanding of SCCM and Windows patching
  • You have working experience in PowerShell scripting
  • You have a good awareness of ITIL processes (change control, incident management etc.), ITIL foundation is a plus
  • You hold a Bachelors’ degree in Computer Science, Information Technology or any similar practice and a Microsoft Certified Solutions Expert
  • You have good communication skills

Working conditions:

  • Applicants should have a Work Permit to work in Philippines
  • Applications are reviewed on an ongoing basis and the process will be closed when the right candidate is found, thus we encourage you to apply as soon as possible


Maersk Supply Service is a leading provider of marine services and integrated solutions to the energy sector worldwide with a large fleet of anchor handling tug supply vessels and subsea support vessels. The company provides solutions to the oil and gas industry in areas such as towing and mooring installation, subsea construction, and light well intervention services, and supports other industries such as offshore wind, deep sea mineral recovery and ocean cleaning. It is an exciting time to join Maersk Supply Service as the organisation evolves into new business areas and is positioned for a strong future. Maersk Supply Service employs an international staff of approximately 1100 offshore and 200 onshore people. Headquartered in Lyngby, Denmark, Maersk Supply Service is represented globally with offices in Aberdeen, Luanda, Manila, Mexico City, Perth, Rio de Janeiro, St. John’s, and Singapore. Maersk Supply Service is a part of A.P. Møller – Mærsk A/S which employs roughly 70,000 employees across operations in 130 countries. For more information visit