Network/Firewall Engineer in Louisiana

General Dynamics Information Technology • Bossier City, LA

1d • $68,000 - $92,000 • Hybrid

About The Position

We are seeking a motivated Network/Firewall Engineer to support the design, operations, and maintenance of our network and security infrastructure. This role will collaborate with senior engineering staff to manage Palo Alto firewalls (physical and virtual), Panorama, and related technologies in a multi-tenant environment. The ideal candidate has foundational networking knowledge, hands-on experience with Palo Alto tools, and a strong desire to grow their skills in enterprise network engineering.

Requirements

• BA/BS or equivalent
• 2+ years of experience
• Experience with Palo Alto Networks firewalls (physical or virtual).
• Familiarity with Panorama for centralized management and policy deployment.
• Understanding of networking fundamentals including routing, switching, TCP/IP, NAT, and VPNs.
• Remote Access (VPN) Experience in or exposure to multi-tenant or segmented network environments.
• Understand the practices of network inspection and filtering (TLS Break and inspect)
• Strong troubleshooting and analytical skills.
• Ability to manage multiple tasks and work collaboratively within an engineering team.
• Strong communication skills.
• Eagerness to learn and grow within the networking/security domain.
• Strong attention to detail and commitment to operational excellence.
• Ability to work effectively with both technical and non-technical stakeholders.
• Collaborative mindset with a positive, service-oriented approach.
• Must be able to obtain and maintain a Secret clearance
• US Citizenship Required

Nice To Haves

• Experience with firewall log analysis and traffic monitoring.
• Familiarity with network automation concepts or scripting (Python, PowerShell).
• Understanding of cloud and on-premises environments to include virtual infrastructure platforms.
• Exposure to network security best practices.
• Palo Alto Networks certifications such as PCCSA or PCNSA.

Responsibilities

• Provide day-to-day support for Palo Alto Networks firewalls, including physical appliances and virtual firewalls.
• Perform configuring, managing, and monitoring multi-tenant firewall environments.
• Support Panorama administration, including device group updates, template management, and centralized policy changes.
• Troubleshoot basic network and security issues, escalating complex problems as needed.
• Perform routine maintenance such as upgrades, patches, and configuration backups.
• Responsible for network documentation, diagrams, and change records.
• Monitor network performance, health, and alerts to ensure stability and security.
• Work with senior engineers on implementation tasks, firewall rule changes, and tenant provisioning.
• Follow established change control, security policies, and operational procedures.
• Provide technical support to internal teams and end users as needed.

Benefits

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Flexibility: Full-flex work week to own your priorities at work and at home
• Community: Award-winning culture of innovation and a military-friendly workplace
• Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees