Total 4 job vacancies by Ensign Infosecurity (cybersecurity) Pte. Ltd.

Role Overview

We are seeking a highly skilled Subject Matter Expert (SME) to operate and manage enterprise-scale Microsoft solutions, including Azure cloud services, Microsoft Endpoint Configuration Manager (MECM), and Microsoft Intune for device management. The SME will serve as a trusted advisor, ensuring secure, efficient, and scalable IT operations across the organization.

Operations & Support:

• Provide operational support for endpoint and mobility issues as a Subject Matter Expert
• Strong in troubleshooting device enrollment, policy conflicts, patch failures, and application deployment issues
• Deploy and configure MECM for OS deployment, patch management, and application distribution
• Manage Intune for mobile device management (MDM), mobile application management (MAM), and compliance policies.
• Integrate Azure AD with on-premises Active Directory for identity and access management.

Security & Compliance

• Implement conditional access, endpoint security baselines, and compliance policies.
• Ensure adherence to organizational and regulatory security standards.

Support & Troubleshooting

• Provide Tier 3 support for Microsoft solutions
• Troubleshoot complex issues across Azure, MECM, and Intune environments

Collaboration & Training

• Work with business stakeholders and vendors to deliver solutions
• Conduct workshops and training sessions for administrators and end-users
• Conduct testing of devices to ensure feasibility and compatability

Required Skills & Qualifications

• Proven expertise in Microsoft Azure, MECM (SCCM), and Intune/MDM.
• Strong knowledge of Windows 10/11, Microsoft 365, and Azure AD.
• Experience with PowerShell scripting and automation.
• Familiarity with Zero Trust security models and endpoint protection.
• Excellent problem-solving and communication skills

Preferred Certifications

• Microsoft Certified: Endpoint Administrator Associate (MD-102)
• Microsoft Certified: Azure Administrator Associate (AZ-104)
• ITIL Foundation or equivalent service management certification

The Ensign Technical Graduate Programme (TGP) seeks to cultivate the next generation of cybersecurity leaders.

This is a four-year programme with a job rotation every 2 years across our fourbusiness
units.
 
You will gain critical cross-functional knowledge andexperience from working with the different departments, expanding both your depth and breadth in cybersecurity.

Role Summary

We are seeking a hands-on Operations Engineer to manage and support enterprise endpoint environments, with astrong focus on Microsoft Intune and modern device management. The role isresponsible for ensuring secure, reliable, and efficient endpoint operationsacross corporate devices while supporting users and business functions.

Key Responsibilities

Endpoint & Device Management

• Administer and manage endpoints using Microsoft Intune and Microsoft Endpoint Manager
• Manage device lifecycle including provisioning, configuration, patching, compliance enforcement, and decommissioning
• Implement and maintain device configuration profiles, security baselines, and compliance policies
• Support Windows, macOS, iOS, and Android enterprise environments

Operations & Support

• Provide Level 2/3 operational support for endpoint and mobility issues
• Monitor endpoint health, performance, and security posture
• Troubleshoot device enrollment, policy conflicts, patch failures, and application deployment issues
• Support software packaging, deployment, and updates across managed devices
• Work closely with Service Desk to resolve escalated endpoint incidents

Security & Compliance

• Enforce endpoint security policies including encryption, conditional access, and device compliance
• Support audit and governance requirements related to endpoint management
• Collaborate with cybersecurity teams on vulnerability remediation and incident response

Automation & ContinuousImprovement

• Develop scripts and automation to improve operational efficiency
• Maintain documentation, SOPs, and knowledge base articles
• Recommend improvements to endpoint architecture and device management processes

Requirements

• Hands-on experience with Microsoft Intune and modern endpoint management
• Strong knowledge of Windows device management and Active Directory / Azure AD
• Experience with Group Policy, device imaging, and patch management
• Familiarity with endpoint security controls and compliance enforcement
• Experience supporting enterprise mobility (MDM/MAM)

• Experience with Microsoft Entra ID (Azure AD), Autopilot, and conditional access
• Scripting skills (PowerShell preferred)
• Knowledge of endpoint security tools (Defender, EDR solutions)
• ITIL environment experience
• You will be required to be on be on shift.

Qualifications & Experience

• Diploma or Degree in IT, Computer Science, or related field
• At least 2 years of experience in IT operations, endpoint management, or EUC engineering
• Experience supporting enterprise-scale environments

• Strong troubleshooting and problem-solving skills
• Ability to manage incidents under SLA-driven environments
• Good stakeholder communication skills
• Detail-oriented with strong operational discipline

• Good to have certifications with Microsoft Endpoint Administrator Associate, ITIL Foundation

Responsibilities

• Provide day-to-day operational support and maintenance of the Cyber Security service in a 24/7 staffed Operations
• Ensure all incident escalation are properly tracked, escalated and with proper closure
• Implement configuration changes and process requests from clients
• Manage and maintain the security policies for the service
• Manage device tuning and patching
• Assist in troubleshooting if required
• Monitor the infrastructure’s health and service’s availability
• Resolve the incident tickets within the Service Level Agreement (SLA)
• Work closely with the team lead/manager to ensure tasks are executed
• Maintain existing operational documentation to ensure that any newest changes are captured

Qualifications

• Diploma/Degree in Information Technology or related discipline
• Basic knowledge in Information Technology (e.g., Operating Systems, Network)
• Knowledge in Cyber Security (e.g., Firewall, Device control, Anti-virus, etc.) is preferred
• Ability to communicate effectively in writing or verbally
• Meticulous self-starter with a positive attitude
• Entry level candidates with passion for cyber security are welcome

Other Working Conditions

• On Job Training (OJT) will be provided
• Able to perform 12-hour shift duties
• Working hours: AM- 8:00am to 8:00pm / PM- 8:00pm to 8:00am