Deskripsi Pekerjaan
Are you a seasoned infrastructure professional looking to transition into the high-stakes world of cybersecurity? Red Alpha Cybersecurity is seeking a highly skilled Network / Systems Engineer to join our elite team in the Central Region. In this pivotal role, you will be the backbone of our secure infrastructure, responsible for designing, deploying, and maintaining high-availability LAN and WAN environments that defend against sophisticated digital threats.
We provide a dynamic, innovation-driven environment where your expertise in network architecture and systems administration will directly impact our operational resilience. You will work alongside top-tier security analysts to harden systems, optimize network performance, and implement robust security protocols. If you are passionate about building secure foundations and solving complex infrastructure challenges, we want to hear from you.
Tanggung Jawab
- Design, implement, and manage secure LAN/WAN network architectures to support mission-critical operations.
- Configure and maintain firewalls, switches, routers, and VPNs to ensure maximum security and network integrity.
- Perform regular system hardening, vulnerability assessments, and patch management across server environments.
- Monitor network traffic and system logs for anomalies, providing rapid incident response and troubleshooting.
- Collaborate with the cybersecurity team to implement zero-trust network principles and infrastructure security best practices.
- Manage server infrastructure, including virtualization platforms and cloud integration (AWS/Azure).
- Develop and maintain technical documentation, network diagrams, and standard operating procedures (SOPs).
Kualifikasi
- Bachelor’s degree in Computer Science, Information Technology, or a related cybersecurity field.
- Minimum 3-5 years of hands-on experience in network engineering or systems administration.
- Strong proficiency in routing protocols (BGP, OSPF), VLANs, and VPN technologies.
- Experience with enterprise-grade firewalls (e.g., Cisco ASA, Palo Alto, Fortinet) is essential.
- Solid understanding of Windows and Linux/Unix server environments and shell scripting.
- Relevant certifications such as CCNA, CCNP, CompTIA Security+, or CISSP are highly desirable.
- Proven ability to analyze complex technical issues and implement scalable, secure solutions under pressure.