NETWORK SECURITY TESTER

4 weeks ago

Singapore ANTAS PTE. LTD. Full time
Roles & Responsibilities

We are looking for a network security engineer/tester responsible for designing, implementing, and maintaining security protocols to safeguard computer networks . Collaborating with IT teams and stakeholders, they assess security issues, configure firewalls, and ensure compliance with security policies. A successful candidate will have a strong foundation in cybersecurity, problem-solving, and technical skills, complemented by certifications like CISSP or CEH, Cisco ISE, Aruba ClearPass, and Firewalls such as ASA, FTD, FortiGate, Sophos, and Palo Alto. This role is vital for maintaining network integrity and mitigating risks in an ever-evolving digital landscape.

Responsibilities

  • Implementing security measures. Design and deploy robust security solutions, including firewalls, VPNs, and intrusion detection systems.
  • Configuring security protocols. Ensure firewalls, routers, and other network infrastructure are optimized for maximum security.
  • Assessing vulnerabilities. Conduct security assessments and audits to identify weaknesses in the network and propose solutions.
  • Collaborating with stakeholders. Work with cross-functional teams to align security policies with organizational goals and industry standards.
  • Responding to incidents. Lead incident response efforts to address cyberattacks, malware, or breaches effectively.
  • Upgrading systems. Regularly update and patch operating systems, firewalls, and security applications to maintain protection against evolving threats.
  • Monitoring network activity. Analyze traffic to detect suspicious behavior and prevent unauthorized access.
  • Performing penetration testing. Simulate cyberattacks to evaluate the network's resilience and recommend improvements.
  • Developing security policies. Establish and enforce policies to ensure consistent cybersecurity practices across the organization.

Qualifications and Skills

  • Education: Bachelor's degree
  • Certifications: CISSP, CEH, CCNA, or other relevant certifications in cybersecurity and network security
  • Must have Certification in Palo Alto Networks Certified Network Security Engineer, Palo Alto Networks Systems Engineer, Cisco Certified Network Professional Enterprise (CCNP Enterprise),Cisco Certified Network Associate Routing and Switching
  • Advanced Spanning-Tree features -MSTP, RPVST
  • Experience: 3-5 years of experience in network security, information security, or a related discipline.
  • Technical skills: Proficiency in configuring firewalls, routers, and security protocols, as well as programming languages like Python.
  • Skill and hands on experience with firewalls -Palo Alto, ASA, Firepower, FortiGate, Sophos, MerakiMX etc
  • Skill and hands on experience with Wireless Controller -Cisco WLC-Cisco AireOS and IOS XE, Aruba Central, Meraki etc.
  • Problem-solving abilities: Skills for identifying security issues and implementing effective solutions.
  • Communication skills: Strong verbal and written skills for collaborating with stakeholders and presenting security findings.
  • Knowledge of security tools: Familiarity with Metasploit, intrusion detection systems, and other cybersecurity frameworks.
  • Team collaboration: Experience working with IT teams and stakeholders to implement security measures effectively.
  • Analytical skills: Ability to assess vulnerabilities and analyze data for informed decision-making.

Tell employers what skills you have

CCS
Cisco Networking
Information Security
CEH
Assessing
Analytical Skills
CCNA
CCNP
Routing
Wireless
Operating Systems
Cisco Meraki
ASA
Communication Skills
Intrusion Detection
Routers
Network Security
CISSP
Cisco Certification

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