Specialist, IT Infrastructure

Job Responsibilities:

• Set up and maintain the infrastructure including servers, firewalls, switches, access point, router and other equipment.
• Maintaining , monitoring and improve all network system and server.
• Evaluates new technologies/trends and recommends changes to drive continuous quality improvement
• Manage security policy to ensure the information system is protected and prevented from vulnerabilities and risk
• Work with internal users and external customers to drive the project
• Provides on call/on site support for critical incidents outside of normal business hours and emergency situations as part of Business Continuity Plan requirements

Qualification

• Bachelor degree in Computer Engineering or computer science
• At least 10 years experience in the computer network field
• Good knowledge on TCP/IP, VLAN, routing and Network security
• Hand-on experience in Firewall,Routers, proxy servers, switches, Wireless, VoIP, WAN, DNS, RADIUS and DHCP
• Hand-on experience in Linux Administration
• Hand-on experience in Windows client , Windows server Administration
• Strong analytical, troubleshooting and problem solving skills.
• Good communication (both oral and written) and documentation skills.
• Ability to plan projects and tasks.
• Able to work under high pressure and overtime

COMPANY OVERVIEW:

Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for our most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers.