Presales Network Security Engineer

Pt Altros Teknologi; Jawa Barat; On-site; IDR 350,000,000 - 550,000,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Paid time off

Training & certifications

Hybrid/work flexibility

Job summary

Pt Altros Teknologi is seeking a Network Security Engineer to join our Tangerang-based infrastructure team. You will design, implement, and maintain robust security solutions protecting the company’s network assets and data.

The ideal candidate has 5+ years in network security, hands-on experience with security appliances (Palo Alto, Cisco), SIEM tools (Splunk, QRadar), and strong knowledge of TCP/IP. Certification in CISSP/CCSP/CEH is highly desirable.

Qualifications

• Bachelor's degree in the field or related discipline.
• Minimum 5 years in network security engineering, preferably in financial/telecom sectors.
• Hands-on experience with enterprise-grade security appliances and VPNs.
• Experience with SIEM solutions and security monitoring tools.
• Security certifications (CISSP, CCSP, CEH) are highly desirable.

Responsibilities

• Design, implement, and maintain network security architectures (firewalls, IDS/IPS, VPNs, SIEM).
• Perform vulnerability assessments, penetration testing, and security audits of the network.
• Develop and enforce network security policies and standards.
• Monitor traffic for breaches and respond to incidents.
• Collaborate with IT and security teams to integrate security into network design.
• Stay updated on threats, vulnerabilities, and mitigations.
• Provide security awareness guidance to technical staff.
• Maintain documentation for architectures, configurations, and response plans.

Skills

Network security engineering

TCP/IP & routing

Security architectures

SIEM & security monitoring

Vulnerability management

Penetration testing

Incident response

Security certifications (CISSP/CCSP/CE

Education

Bachelor's degree in Computer Science, Information Security, Cybersecurity, or related field

Tools

Palo Alto

Cisco ASA/Firewall

IDS/IPS

VPNs

Splunk

QRadar

Job description

Our client, a leading financial services institution, is seeking a highly skilled Network Security Engineer to join their critical infrastructure team in Tangerang. This role is paramount in safeguarding the company\'s digital assets and ensuring the integrity, confidentiality, and availability of its network infrastructure. You will be responsible for designing, implementing, and maintaining advanced security solutions to protect against evolving cyber threats. The ideal candidate possesses a deep understanding of network protocols, security best practices, and threat mitigation strategies. This is an on-site position, requiring hands-on involvement within our client\'s secure facilities in Tangerang.

About the Role

Our client, a leading financial services institution, is seeking a highly skilled Network Security Engineer to join their critical infrastructure team in Tangerang. This role is paramount in safeguarding the company\'s digital assets and ensuring the integrity, confidentiality, and availability of its network infrastructure. You will be responsible for designing, implementing, and maintaining advanced security solutions to protect against evolving cyber threats. The ideal candidate possesses a deep understanding of network security principles, threat landscapes, and the specific security challenges faced by financial institutions. This is an on-site position, requiring hands-on involvement within our client\'s secure facilities in Tangerang.

Key Responsibilities

• Design, implement, and maintain network security architectures and solutions, including firewalls, IDS/IPS, VPNs, and SIEM systems.
• Conduct regular vulnerability assessments, penetration testing, and security audits of the network infrastructure.
• Develop and enforce network security policies, procedures, and standards.
• Monitor network traffic for security breaches and anomalous activity, and respond promptly to security incidents.
• Collaborate with IT and security teams to integrate security best practices into network design and deployment.
• Stay current with the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
• Provide security awareness training and guidance to technical staff.
• Maintain documentation for network security architecture, configurations, and incident response plans.

Requirements

• Bachelor\'s degree in Computer Science, Information Security, Cybersecurity, or a related field.
• Minimum of 5 years of experience in network security engineering, preferably within the telecommunications/financial services sector.
• In-depth knowledge of TCP/IP, routing protocols, and network security concepts.
• Hands-on experience with enterprise-grade security appliances and software (firewalls such as Palo Alto, Cisco, VPNs, IDS/IPS).
• Experience with SIEM solutions (e.g., Splunk, QRadar) and security monitoring tools.
• Strong understanding of vulnerability management and penetration testing methodologies.
• Relevant security certifications such as CISSP, CCSP, or CEH are highly desirable.
• Excellent analytical and problem-solving skills, with strong communication and collaboration abilities.

Benefits

• Highly competitive salary and performance-based incentives.
• Comprehensive health, dental, and vision insurance plans.
• Generous paid time off and holidays.
• Opportunities for advanced security training and certifications.
• Hybrid/work flexibility where applicable.