Senior Network Systems Engineer

3 days ago


Singapore DOTSYS SOLUTIONS PTE. LTD. Full time
Job Title: Senior Network Systems Analyst

Job Summary:

We are seeking a highly skilled Senior Network Systems Analyst to join our team at DOTSYS SOLUTIONS PTE. LTD. The ideal candidate will have a strong background in network infrastructure, security, and cloud computing, with experience in designing and implementing secure, scalable IT infrastructure solutions.

Key Responsibilities:

  • Design and implement infrastructure solutions to support banking operations, including servers, networks, and cloud services.
  • Manage physical and virtual servers, ensuring optimal performance and reliability.
  • Oversee network infrastructure, including firewalls and VPNs, and implement security measures to protect sensitive banking data.
  • Ensure infrastructure complies with industry regulations and maintain disaster recovery and business continuity plans.
  • Automate routine tasks and continuously optimize system performance for high availability.
  • Collaborate with IT teams and vendors to integrate technologies and support banking applications.
  • Install, configure, and maintain switches, routers, firewalls, access points, and other network hardware.
  • Expert in upgrading device firmware and switch replacement processes.
  • Maintain infrastructure documentation and generate performance and compliance reports.
  • Provide training to IT staff and actively share knowledge to promote best practices.

Requirements:

  • UNIX/Linux system administration experience.
  • Experience in installing, configuring, and troubleshooting AIX, Linux, Weblogic, iPlanet, Jboss-based environments.
  • Experience in automation and continuous integration (CICD) and application deployment processes.
  • Good scripting skills, including UNIX shell scripting and Groovy.
  • Good networking knowledge and understanding of TCP/IP and troubleshooting network connectivity.
  • Knowledge of IBM MQ, Connect Direct, FTP/SFTP, Oracle DB, and other relevant technologies.

Preferred Qualifications:

  • Knowledge of database, load balancer, and networking concepts.
  • Good hands-on experience with LAN, WAN, and data center devices.
  • Monitor and manage data center operations.
  • Experience with Cisco C9260x and C92xxL switches, Meraki switches, wireless, and access points.

About DOTSYS SOLUTIONS PTE. LTD.

We are a leading provider of IT solutions and services, dedicated to delivering high-quality, innovative solutions to our clients. Our team is passionate about technology and committed to excellence in everything we do.



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