AD Engineer (Max Budget SGD 7500) Job in Rapsys Technologies Pte. Ltd

Ad Engineer (max Budget Sgd 7500)

SG, Singapore

Rapsys Technologies Pte. Ltd

197 Current Jobs Openings

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Job Description

Key Responsibilities:

Administer and support the

Active Directory infrastructure

, including

Group Policy

DNS

DHCP

, and

replication

. Implement and maintain

Microsoft 365

integrations with Active Directory, including

hybrid identity

and

Azure AD Connect

. Configure, deploy, and manage

ADFS

and related

federation services

for secure authentication and

single sign-on (SSO)

. Design and maintain a

Tier-0 AD architecture

, ensuring security, isolation, and control of

privileged access

. Administer and maintain

Windows Server

environments, including patching, performance tuning, and issue resolution. Manage and maintain the

Certificate Authority (CA)

and ensure adherence to

PKI best practices

. Participate in

infrastructure projects

, including system

upgrades

migrations

, and

automation initiatives

. Monitor system performance and availability, respond to

incidents

and

service requests

promptly. Collaborate with

security

and

compliance teams

to ensure adherence to organizational policies and standards. Maintain comprehensive

documentation

for procedures, configurations, and changes in line with

ITIL

best practices.

Requirements

Minimum

5 years of experience

Windows Infrastructure Administration

. Strong expertise in

Active Directory

, including

forest/domain design

OU structure

, and

Group Policy Management

. Proven experience with

Microsoft 365

integration and

hybrid identity

solutions (e.g.,

Azure AD Connect

). Hands-on experience with

ADFS

and federation technologies. Knowledge of

Tier-0 AD architecture

and

Privileged Access Management (PAM)

. Experience managing

Certificate Authority servers

and understanding

PKI concepts

. Proficiency in

PowerShell scripting

for automation and administrative tasks. Solid understanding of

networking fundamentals

, including

TCP/IP

DNS

DHCP

, and

Certificates

. Strong

analytical, troubleshooting

, and

communication skills

Microsoft certifications

such as

MCSE

MS-102

AZ-800/801

, or equivalent. Experience with

identity governance

and

privileged access tools

(e.g.,

CyberArk

). Exposure to

cloud platforms

such as

Azure

AWS

. Familiarity with the

ITIL framework

and

change management processes

.
Job Type: Contract

Pay: Up to $7,500.00 per month

Location:

* Singapore (Required)

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Job Detail

Job Id

JD1678795
Industry

Not mentioned
Total Positions

1
Job Type:

Contract
Salary:

Not mentioned
Employment Status

Permanent
Job Location

SG, Singapore
Education

Not mentioned

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