SalaryPeak

Network/Infrastructure Engineer

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD
Singapore 5+ years Posted Feb 20, 2026

Salary Range

SGD 72,000 - SGD 102,000 /year

SGD 6,000 - SGD 8,500/month

Skills Required

SwitchesSecurity RiskMitigationbusiness objectivesFortinetNetwork EngineeringCCNPDownstream ProcessingCore BankingUpstreamLAN/WANWANsCiscoWirelessThought LeadershipJuniperTechnical EngineeringRoutersOrganizational ChangeLAN-WAN

Job Description

Optimum Solutions (Registration Number: 199700895N) is Singapore's leading Information Technology , Consulting and Professional Services company with Competence in Digital Transformation, Automation, Robotics, Cloud, Big Data, Analytics and Emerging technologies projects. Optimum has been successfully delivering IT projects since 1997 and has been a key IT service provider to clients delivering Software Design, Development, Engineering and IT Transformation Projects.
Role: Network/Infrastructure Engineer
Work Location : Changi Business Park
Domain : Banking and Financial Services

Key Technical Requirement:

  • Bachelor’s Degree in Computer Science, Cybersecurity, Data Science, or related disciplines        
  • 5+ years of full stack network design and deployment working experience.
  • Working experience of one or more areas of infrastructure engineering such as software defined networks / zero touch provisioning, SD-WAN, fabric switching, Wi-Fi, and network security technologies and practices.    
  • Experience with wired/wireless LAN/BGP WAN/SD-WAN and 802.1x technologies from vendors including Cisco, Arista, Juniper, Fortinet, and Forescout          
  • Adept in specific network infrastructure technology and programming languages (e.g., Python, Ansible, etc.)       
  • Deep technical knowledge across multiple domains   
  • Knowledge of cloud infrastructure and multiple cloud technologies with the ability to operate in and migrate across public and private clouds 

Job responsibilities:       

  • Applies deep technical expertise and problem-solving methodologies focused on analyzing complex data and systems, anticipating issues, and finding ways to mitigate risk
  • Works with other platforms to architect and implement changes required to resolve issues and modernize the organization and its technology processes
  • Be responsible for infrastructure engineering in accordance with business requirements
  • Drives results and implements multiple complex programs
  • Drives thought leadership within the product line
  • Executeswork according to compliance standards, risk and security, and business objectives
  • Considers upstream/downstream system or technical implications and advises on mitigation actions
  • Advises junior engineers and technologists