Senior Enterprise Network Engineer - Security & Automation

Core4ce; United States; On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

401(k) match

Medical insurance

Training & certifications

Tuition assistance

Parental leave

Generous PTO

Job summary

Core4ce is seeking an Enterprise Network Services Engineer to design, implement, and maintain secure, scalable enterprise networks across on-prem and cloud environments.

The role emphasizes TCP/IP, routing, firewalls, load balancers, and automation with Python/BASH. You will troubleshoot complex issues, ensure policy compliance, and support multi-VRF environments.

A CCNP or equivalent, 4+ years of hands-on experience, and the ability to obtain a Secret clearance are preferred.

Qualifications

• Minimum 4 years hands-on experience as a Network Administrator or Security Engineer.
• Strong knowledge of OSI/TCP/IP models and routing protocols.
• Experience with Palo Alto and Cisco firewalls.
• CCNP or equivalent; willingness to obtain within 45 days.
• Ability to obtain a Secret clearance (active preferred).

Responsibilities

• Design, configure, install, and manage enterprise network infrastructure.
• Plan and schedule hardware/software changes.
• Maintain secure configurations across multi-VRF Cisco routers.
• Troubleshoot TCP/IP traffic with Wireshark and TCPDump.
• Manage TLS/SSL certificates and OpenSSL operations.
• Implement and monitor BGP, OSPF, VRF networks and load balancers.
• Provide cloud network support across Azure, AWS, Oracle Cloud.

Skills

Network engineering

Network security

Troubleshooting

Automation scripting

Cloud networking

Education

CCNP certification

Tools

Palo Alto

Cisco firewalls

F5 LTM/GTM/APM/ASM

Cisco routers

Wireshark

TCPDump

OpenSSL

Cisco ISE

LDAP

Job description

Core4ce is seeking an Enterprise Network Services Engineer to design, implement, and maintain secure, scalable enterprise networks across on-prem and cloud environments.

The role emphasizes TCP/IP, routing, firewalls, load balancers, and automation with Python/BASH. You will troubleshoot complex issues, ensure policy compliance, and support multi-VRF environments.

A CCNP or equivalent, 4+ years of hands-on experience, and the ability to obtain a Secret clearance are preferred.