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L3 Network & Security Engineer - Automation (JD#11216)

D16 Bedok, Eastwood, Kew Drive, Upper East Coast, Singapore
PermanentConsulting

Job Description

Job Summary Seeking a Network Automation & Security Engineer to automate network operations, implement security solutions, and enhance infrastructure reliability using DevOps and automation tools. Mandatory Skill-set

  • Bachelor’s degree in IT/Computing or equivalent relevant experience;
  • Strong networking experience with CCNA certification mandatory; CCNP is an added advantage;
  • Hands-on experience with Fortinet, F5, RSA, Tenable, and security tools;
  • Experience with automation and DevOps tools such as Ansible, Terraform, Git, CI/CD, and NetBox;
  • Knowledge of monitoring, policy, and configuration management tools like Prometheus, Grafana, OPA, SaltStack, or similar platforms.

Desired Skill-set

  • Strong communication and collaboration skills with the ability to work effectively across diverse teams and cultures;
  • Ability to manage priorities, adapt to changing situations, and perform well under pressure;
  • Customer-focused mindset with active listening skills and a commitment to delivering positive client experiences.

Responsibilities

  • Automate network and security operations using Terraform, Ansible, CI/CD pipelines, and scripting to improve efficiency;
  • Manage network infrastructure, security tools, monitoring, logging, and compliance automation solutions;
  • Provide L2 support by troubleshooting incidents, performing root cause analysis, and ensuring SLA compliance;
  • Collaborate with cross-functional teams on infrastructure changes, automation initiatives, and continuous improvements;
  • Support change management, disaster recovery activities, and operational processes to enhance service reliability.

Should you be interested in this career opportunity, please send in your updated resume to [email protected] at the earliest. When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s website (https://www.sciente.com/privacy-policy). Confidentiality is assured, and only shortlisted candidates will be notified for interviews. EA Licence No. 07C5639

About Sciente International Pte. Ltd.

First seen: July 22, 2026
Last updated: July 31, 2026