Demo

Wintel Engineer

Rapsys Technologies
Kallang, Full Time
POSTED ON 3/26/2025 CLOSED ON 4/25/2025

Job Posting for Wintel Engineer at Rapsys Technologies

Wintel Engineer focuses on managing and supporting Windows-based IT infrastructure in large enterprise environments. The primary responsibilities involve maintaining the Wintel (Windows and Intel-based) platforms, including servers, operating systems, and applications, while ensuring high availability, performance, and security.

You Will:

· Administration and troubleshooting of Windows Servers (Preferably Windows 2008 R2, Windows 2012, Windows server 2003).

· Able to Install of windows servers and has good troubleshooting skills for Wintel systems, knowledge in hardening and securing of Wintel systems.

· Advanced level of Administration of Windows server with active directory, DNS, DHCP and High Availability.

· Understanding of RAID, pros and cons of various RAID levels and decision making on the same in a given situation

· Microsoft cluster configuration, administration and troubleshooting.

· Working experience with various storages, precisely for cluster configurations is good to have.

· Working knowledge in SAN environment and storage space management from systems side is good to have.

· File system and quota management.

· Experience and knowledge on FTP and SFTP Client and Server Model.

· Experience and knowledge with installing and implementing VMware ESX server, VMware virtual Center, setting up V-Motion, HA, DRS, and related VMware products such as VM Workstation, VMware converter VM Backup products and other products for virtualization would be advantages.

· Experience provisioning, operating, and maintaining systems running on Azure

You Bring:

Active Directory Concepts:

· Understand and explain Domain & Forest structures, Organizational Units (OUs), Schema, and Global Catalog.

· Use tools like nltest, dsquery, and netdom for AD troubleshooting.

AD Infrastructure Components:

· Manage Domain Controllers including recovery methods (authoritative and non-authoritative restore, 3rd party tools).

· Diagnose and troubleshoot replication issues using repadmin and dcdiag.

· Understand and manage FSMO Roles, including their purposes and recovery procedures.

· Configure and manage DHCP, including scopes, SuperScopes, Failover, Static IPs, Reservations, Exclusions, and DNS settings.

· Utilize DNS tools such as Nslookup, Test-DnsServer, ipconfig, tracert, and DNS Query.

· Support and troubleshoot Active Directory Federation Services (AD FS) for SSO.

· Address time synchronization issues using NTP.

· Create and troubleshoot gSMA Accounts.

Authentication and Authorization:

· Manage Kerberos authentication for both Windows and non-Windows (Linux) systems.

· Maintain and resolve LDAP authentication issues.

· Implement and manage Access Control Lists (ACLs) effectively.

Group Policies:

· Enforce configurations on users and computers through Group Policy Objects (GPOs).

· Use GPOs to manage security settings, software installations, and scripts.

AD Management Tools:

· Proficient in Active Directory Users and Computers (ADUC).

· Intermediate to expert skills in PowerShell.

· Knowledge of AD Administrative Center (ADAC) is a plus.

Integration with Other Services:

· Support AD FS onboarding and troubleshooting for SSO solutions.

Troubleshooting and Diagnostics:

· Review and analyze event logs to identify and resolve issues.

Tech Refresh:

· Study and propose improvements for AD design best practices.

· Implement and upgrade DC, DHCP, and DNS roles on newer OS versions.

· Understand and manage AD functional levels and raise them as necessary.

Windows Patching:

· Enroll new servers with WSUS & SCCM, manage monthly patches, and troubleshoot patching issues.

Business-As-Usual (BAU) Duties:

· Take ownership of and resolve assigned tickets within SLA.

· Create and improve Standard Operating Procedures (SOPs).

· Collaborate with team members and mentor junior engineers.

· Exhibit flexibility with working hours and maintain professionalism in customer interactions.

· Ability to identify and gather requirements to define a solution to be built and operated on Azure

· Capabilities to provide AZure operations and deployment guidance and best practices throughout the lifecycle of a project

· Experience with application / data migration to AWS

· Understanding about the ITIL process

· 5 - 8 Years of System Administration Experience is must.

· Must be a Graduate in Engineering / Science / Diploma in Computers

· Preferably with any two of the given Certification – MCSE / VMWare Certification

· Must have good communication & Interpersonal Skills

· Must be customer-focused

· Good problem-solving skills

Job Types: Full-time, Permanent

Pay: $5,000.00 - $8,000.00 per month

Experience:

  • wintel: 3 years (Preferred)
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