Senior Network Engineer

Pt. Lotte Innovate Indonesia; Jawa Barat; On-site; IDR 250,000,000 - 380,000,000; Full time

Benefits offered by this job

Competitive salary package

Comprehensive health insurance

Paid time off

Hybrid work flexibility

Job summary

Pt. Lotte Innovate Indonesia is seeking an experienced Senior Network Engineer to design, implement, and maintain core network infrastructure in Jakarta. Lead cross-functional efforts to ensure reliability, security, and performance across the environment.

The role requires strong expertise in routing protocols, network security, and automation readiness, with 24/7 on-call responsibilities and a path to professional growth in a fast-paced telecom setting.

Qualifications

• Bachelor's degree in CS, EE, telecom or related field.
• Minimum 5 years of progressive networking experience in telecom.
• Strong knowledge of TCP/IP, BGP, OSPF, MPLS and routing protocols.

Responsibilities

• Design, configure, and deploy robust network solutions.
• Monitor performance and optimize for high availability and low latency.
• Develop and maintain network diagrams and procedures.
• Troubleshoot complex issues with root-cause analysis.
• Collaborate with security, sysadmin, and applications teams.
• Stay current with emerging network technologies and best practices.
• Participate in 24/7 on-call rotation for critical incidents.
• Manage network security policies and configurations to protect against threats.

Skills

Network design

Troubleshooting

Teamwork

Communication

Education

Bachelor's degree in CS/EE/Telecom

Tools

Cisco devices

Juniper devices

Firewall management

SolarWinds

PRTG

Nagios

Job description

About the Role

Our client, a leading player in the telecommunications sector, is seeking an experienced and highly motivated Senior Network Engineer to join their dynamic team in Jakarta. This is a pivotal role where you will be instrumental in designing, implementing, and maintaining the core network infrastructure that powers our client's services. You will work with cutting-edge technologies and collaborate with cross-functional teams to ensure the reliability, scalability, and security of the network. If you are passionate about network architecture and thrive in a challenging, fast-paced environment, this opportunity in Jakarta is for you.

Key Responsibilities

• Design, configure, and deploy robust network solutions including routers, switches, firewalls, and load balancers.
• Monitor network performance, identify bottlenecks, and implement optimizations to ensure high availability and low latency.
• Develop and maintain comprehensive network documentation, including diagrams, configurations, and operational procedures.
• Troubleshoot and resolve complex network issues, performing root cause analysis and implementing corrective actions.
• Collaborate with system administrators, security teams, and application developers to ensure network compatibility and support service delivery.
• Stay abreast of emerging network technologies and industry best practices, recommending and implementing improvements.
• Participate in on-call rotation to provide 24/7 support for critical network incidents.
• Manage network security policies and configurations to protect against unauthorized access and cyber threats.

Requirements

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• Minimum of 5 years of progressive experience in network engineering within the telecommunications industry.
• Strong understanding of TCP/IP, BGP, OSPF, MPLS, and other routing/switching protocols.
• Hands-on experience with Cisco, Juniper, or other enterprise-grade networking hardware.
• Proficiency in network security principles and firewall management (e.g., Palo Alto, Fortinet).
• Experience with network monitoring tools (e.g., SolarWinds, PRTG, Nagios).
• Excellent problem-solving and analytical skills with a proven ability to troubleshoot complex issues.
• Strong communication and interpersonal skills, with the ability to work effectively in a team environment.
• Relevant certifications such as CCNA, CCNP, JNCIS, or JNCIP are highly desirable.
• Experience with network automation and scripting (e.g., Python, Ansible) is a plus.

Benefits

• Competitive salary package.
• Comprehensive health insurance.
• Paid time off.
• Opportunities for professional development and career advancement.
• Collaborative and innovative environment with access to the latest technologies and training programs.
• Hybrid work flexibility that balances office collaboration with personal autonomy.
• Platform for significant career progression.