Network Security Engineer(In-Person Interview Marysville, OH )

US
May 6, 2026

Job Description

Company: Centraprise

Location: US

We are seeking experienced Network Security Engineers with strong, hands-on expertise in enterprise firewall operations. This is a staff augmentation (contingent) role requiring deep technical experience managing next-generation firewalls in production environments.

Job Title: Network Security Engineer (Firewall – Palo Alto / Cisco)

Location: Marysville, OH (100% Onsite – 5 Days/Week)

Duration: 12 Months Contract

Client: FPL(Kyndryl)

Pay Rate: open

Interview Mode: 2 rounds In-person
Job Description

This position is strictly onsite, supporting critical network security infrastructure, including on-call rotations and scheduled maintenance windows.
Key Responsibilities

• Manage and support next-generation firewalls (Palo Alto, Cisco ASA, Cisco Firepower)
• Perform firewall policy lifecycle management (creation, optimization, cleanup)
• Troubleshoot complex network and security issues (traffic flow, NAT, packet capture)
• Configure and support VPNs (IPSec, site-to-site, remote access)
• Assist in incident response from a network security perspective
• Support network segmentation and Zero Trust initiatives
• Participate in on-call rotation and after-hours maintenance activities
• Collaborate with cross-functional infrastructure and security teams

Required Skills & Experience
• 8+ years of experience in network security / firewall engineering
• Strong hands-on experience with:

o Palo Alto Firewalls (PAN-OS)
o Cisco ASA / Cisco Firepower (FTD/FMC)

• Proven experience in:

o Firewall policy management o Advanced troubleshooting and root cause analysis o VPN configuration and troubleshooting
• Experience working in enterprise production environments
• Solid understanding of:

o Zero Trust architecture o Network segmentation strategies
Preferred Qualifications

• Certifications:

o PCNSE (Palo Alto)
o CCNP Security / CCIE Security

• Experience with firewall migrations, upgrades, or large-scale environments

Work Schedule

• 40 hours/week
• On-call rotation required
• Weekend/night work (at least once per month)

Source: BeBee