Network Security Engineer

PT Mastersystem InfotamaKota Jakarta Pusat, Daerah Khusus Ibukota Jakartakalibrrpublished 09/28/2026
Must-have:Security

Primary responsibility is to implement and maintain the security system project.

Troubleshoots and resolves advanced, complex system access, and connectivity problems through the use of advanced system utilities.

Prepares systems specifications and technical documentation for implementation project.

Acquires, tests, applies system software/hardware updates, releases and patches.

Conducts advanced diagnostics and troubleshoots, system software and hardware and ability to provide root cause analysis.

Gathers and documents user requirements.

Develops complex system designs.

Contributes to team effort by accomplishing related result as needed.

Bachelor’s degree (S1) in Computer Science, Information Technology, Computer Engineering, or a related field

Minimum 2 years of experience in Enterprise Networking, Network Engineering, or a similar role

Having valid certification on professional level (Cisco CCNP/CCSE/PCNSE/NGFW/NSE/FCP)

Strong knowledge and hands-on experience in enterprise network or security infrastructure

Good communication and presentation skills to customer

Have a good analytical and problem-solving skills

Able to present ideas in a clean, user-friendly way

Able to design and plan enterprise network or security topology

Willing to learn and adapt to various enterprise network or security technologies and environments

Strong interest in enterprise network or security technologies