Sr. Network Engineer

Cyber Space Technologies LLC; San Jose (CA); On-site; USD 130,000 - 170,000; Full time

Job summary

Cyber Space Technologies LLC in San Jose, CA seeks an experienced Network Architect/Engineer to design, implement, and maintain a full-scale enterprise network. You will troubleshoot routing and switching issues, manage BGP/OSPF, VLANs, and TCP/IP, and support hybrid cloud connectivity between on-premise and cloud environments.

Candidates must have hands-on F5 BIG-IP experience, strong problem-solving skills, and be comfortable with an in-person interview as part of the process.

Qualifications

• Approximately 10 years of relevant experience in enterprise networks.
• Hands-on experience with core networking, routing and switching.
• Experience supporting hybrid cloud connectivity and on-premise to cloud integration.
• F5 load balancers experience and network security awareness.
• Ability to communicate and collaborate across multiple teams.

Responsibilities

• Design, implement, configure, and maintain enterprise network infrastructure.
• Troubleshoot complex routing and switching issues to ensure network reliability and performance.
• Manage network protocols, including BGP, OSPF, VLANs, and TCP/IP.
• Support cloud connectivity between on-premises infrastructure and cloud environments.
• Configure and manage F5 BIG-IP load balancers, including LTM and traffic management.
• Monitor network performance, identify bottlenecks, and implement corrective actions.
• Collaborate with infrastructure, cloud, security, and application teams.
• Maintain network documentation, configuration standards, and troubleshooting procedures.
• Support network upgrades, migrations, and infrastructure improvements.
• Ensure network security, availability, scalability, and compliance with enterprise standards.

Skills

Core networking

Routing & Switching

Cloud connectivity

F5 BIG-IP

Troubleshooting

Tools

F5 BIG-IP

Job description

Interview Process:

In-person interview is mandatory

Key Responsibilities

Design, implement, configure, and maintain enterprise network infrastructure.

Troubleshoot complex routing and switching issues to ensure network reliability and performance.

Manage network protocols, including BGP, OSPF, VLANs, and TCP/IP.

Support cloud connectivity between on-premises infrastructure and cloud environments.

Configure and manage F5 BIG-IP load balancers, including LTM and traffic management.

Monitor network performance, identify bottlenecks, and implement corrective actions.

Collaborate with infrastructure, cloud, security, and application teams.

Maintain network documentation, configuration standards, and troubleshooting procedures.

Support network upgrades, migrations, and infrastructure improvements.

Ensure network security, availability, scalability, and compliance with enterprise standards.

Required Skills

Strong hands-on experience in core networking, routing, and switching.

Experience with cloud connectivity and hybrid network architectures.

Hands-on experience with F5 load balancers.

Strong network troubleshooting and problem-solving skills.

Experience supporting enterprise-level network infrastructure.

Candidates must be comfortable with an in-person interview.

Candidates should have approximately 10 years of relevant experience.