RAPSYS TECHNOLOGIES PTE LTD Hiring! Full Time Lead System Engineer (WINTEL - RHEL) in - Ricebowl

We're Hiring: Lead System Engineer (WINTEL / RHEL)!

We are looking for a skilled and driven Lead System Engineer to manage and optimize our WINTEL and RHEL environments. As a key member of our IT team, you will ensure system reliability, security, and performance while supporting business operations in a dynamic setting.

Location: Singapore, Singapore
Work Mode: Work from Office
Role: Lead System Engineer (WINTEL / RHEL)

We are seeking an experienced Senior System Engineer with expertise in Windows and Red Hat
Enterprise Linux environments to join our organization in Singapore. In this role, you will be
responsible for designing, implementing, and maintaining robust infrastructure solutions that
support our enterprise operations. You will work with cutting-edge technologies while ensuring
system reliability, security, and optimal performance across our IT landscape.
 Design, deploy, and manage Windows Server and RHEL infrastructure solutions in on-
premises and hybrid environments
 Perform system administration tasks including user management, access controls, patch
management, and security hardening across both platforms
 Develop and implement automation scripts using PowerShell, Bash, and Python to
streamline operational processes and improve efficiency
 Monitor system performance, analyze metrics, and optimize infrastructure to ensure
maximum uptime and resource utilization
 Troubleshoot complex technical issues and provide timely resolutions to minimize
business impact
 Manage virtualization platforms and storage solutions, ensuring proper configuration and
capacity planning
 Collaborate with cross-functional teams to implement infrastructure changes and
upgrades while maintaining system stability
 Maintain detailed documentation of system configurations, procedures, and architectural
decisions
 Conduct security assessments and implement best practices to protect infrastructure
from vulnerabilities
 Participate in incident management and provide on-call support as needed
 Stay current with industry trends and emerging technologies to recommend
improvements to existing systems
Qualifications
The ideal candidate should possess:
 Technical Expertise: - Strong proficiency in Windows Server (Wintel) administration and
management (Must Have)
 Hands-on experience with Red Hat Enterprise Linux (RHEL) (Must Have)
Soft Skills:
 Excellent communication skills (written and spoken) (Must Have)
 Strong team coordination and collaboration abilities (Must Have)
 Effective presentation skills for stakeholder engagement (Must Have)

 Excellent time management skills with ability to prioritise and meet deadlines (Must
Have)
 Documentation: - Proven ability to create detailed and accurate technical documentation
(Must Have)
Certification: - ITIL Foundation certification (Must Have)

Good to Have
 Experience with IBM AIX administration
 Knowledge of IBM Spectrum Protect (backup and recovery solutions)
 Familiarity with CyberArk (Privileged Access Management)
 Experience with IBM QRadar (Security Information and Event Management)
 Knowledge of Symantec EDR (Endpoint Detection and Response)
 Experience with IBM Tivoli Monitoring
 Familiarity with RSA security solutions
 Experience in vulnerability remediation tracking and management
Education—Diploma or Degree in Computer Science, Information Technology, Computer
Engineering, or related field
Experience
 Minimum 3–5 years of experience in IT infrastructure administration, operations, or
support roles
 Experience supporting enterprise or government sector projects is an advantage

Eager to advance your career? Apply now and be part of our innovative team!