- Singapore
PERSOL Hiring! Full Time Senior IT Infrastructure Security Lead (Manufacturing Domain) in , Earn up to SGD 7,500 - Ricebowl
Senior IT Infrastructure Security Lead (Manufacturing Domain)
PERSOL
Share
Save
Working Location
Job Description
Responsibilities
Key Responsibilities:
Manage and enhance IT infrastructure systems with a strong focus on security, reliability, and high availability.
Design and maintain network and system architecture, ensuring alignment with business and cybersecurity requirements.
Oversee performance and security of servers, storage, backups, and network environments across Linux and Microsoft technologies (e.g., Windows Server, Active Directory).
Implement and enforce infrastructure security best practices, including OS hardening, patching, and access controls.
Support and lead infrastructure projects, including system upgrades, expansions, and cybersecurity enhancements.
Monitor IT systems proactively, identify risks, and ensure timely resolution of incidents in line with SLAs.
Provide Level 3 infrastructure support, including troubleshooting complex technical issues and executing disaster recovery plans.
Collaborate with internal stakeholders, corporate IT, and vendors to deliver secure and scalable solutions.
Requirements:
5+ years of experience in IT infrastructure, with strong hands-on expertise in both Linux and Microsoft environments.
Solid understanding of core infrastructure components, including servers, virtualization, storage, and networking (WAN/LAN, VPN, VLAN, DNS).
Strong exposure to cybersecurity practices and tools, such as SIEM and endpoint protection solutions (EDR/MDR/MDM).
Experience in system provisioning, patch management, centralized logging, and infrastructure monitoring.
Proven ability to troubleshoot and support enterprise infrastructure environments, ideally within a 24/7 operational setup.
Relevant cybersecurity or infrastructure certifications (e.g., CISSP, CCNP, RHCSA, ISO27001) are highly preferred.
Preferred:
Experience supporting manufacturing or highly available production environments.
Background in infrastructure scaling, capacity planning, and network/security optimization.
Interested candidates who wish to apply for the advertised position, please click on "Apply Now". We regret that only shortlisted candidates will be notified.
EA License No.: 01C4394 (PERSOL SINGAPORE PTE LTD)
By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at ************* You acknowledge that you have read, understood, and agree with the Privacy Policy.
Important Information
Never provide your bank or credit card details when applying for jobs. Do not transfer any money or complete unrelated online surveys. If you see something suspicious, Report this Job ad.
Learn More
