About the Role
We are seeking a highly skilled Security and Network Engineer to join our team supporting Amkor Technology's This role is critical in ensuring the security, reliability, and efficiency of global Security and Network infrastructure across multiple sites and factories.
Key Responsibilities
- Co-manage firewalls across global sites and factories, ensuring compliance and optimal performance.
- Conduct periodic audits of internal and external firewall configuration changes.
- Audit and validate network services including Routing, Switching, VPN, NAC, WLC, SD-WAN, Load Balancer, VoIP, NPS, TACACS, and DNS.
- Support global endpoint protection solutions (Windows Defender ATP, Cortex-XDR,).
- Maintain and improve the organization's Security Scorecard posture.
- Collaborate with InfoSec teams to address network threats and enhance security policies.
- Partner with local teams and vendors to design and Secure robust network infrastructure improvements.
- Review and guide customer system integrations to meet internal security standards.
Core Competencies
- Experience with SD-WAN technologies such as Silver Peak and Citrix Netscaler is considered a valuable asset, though not mandatory
- Familiarity with cloud platforms (AWS, Azure, Google Cloud).
- Knowledge of circuits (DS3, DS1, T1, T3, E1, SIP, P2P, MLPPP, MetroE, MPLS, IVPN).
- Knowledgeable on Telephony/PABX/VoIP technologies
- Proficiency in structured cabling (UTP/Fiber Optics).
- Hands-on experience with routers, switches, and wireless solutions (Cisco, Aruba, HP)
- Hands-on Firewall and security technologies (Palo Alto, Fortinet, Cisco ASA).
- Familiarity with Cybersecurity tools: SIEM (QRadar, Sentinel)
- VPN technologies (GlobalProtect).
- Endpoint protection (Cortex-XDR, Windows Defender ATP).
- Hands-on experience with NAC solutions (Forescout, FortiNAC, Cisco NAC).
- Authentication servers (TACACS+, RADIUS AAA, LDAP, SSO, SSL).
- Network monitoring tools (SolarWinds, PRTG, Wireshark).
- Load balancers (Citrix, Fortinet Ascenlink).
- Strong project management, risk analysis, and reporting skills.
Qualifications
- Bachelor's degree in computer science, Information Security, or related field (or equivalent experience).
- 5+ years of experience in security and network engineering.
- ON-hands experience on Linux, windows, active directory is a plus
- Relevant certifications (e.g., CCNP Security, Palo Alto PCNSE, Fortinet NSE, CISSP) are a plus.
- Excellent problem-solving skills and ability to work under pressure and across time zones and weekends if needed.
- Strong communication and collaboration skills working across various APAC teams.
- Experience with Power BI a plus.
