×
Register Here to Apply for Jobs or Post Jobs. X

Firewall Engineer

Job in Alexandria, Fairfax County, Virginia, 22314, USA
Listing for: 3B Staffing
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security, IT Support
Job Description & How to Apply Below
• Working with the security team to install and cable the firewall at the partner sites.

• Configure Palo Alto firewall from the box.

• Test and document all the implementation with updated drawings.

Duties/Responsibilities:

• Perform router replacement with firewall, policy configurations, software updates, and health monitoring.

• Collaborate with internal teams and external partners to plan and execute firewall replacement projects at partner sites.

• Implement secure network designs, including site-to-site VPNs, DMZs, and segmentation policies.

• Serve as the subject matter expert (SME) for firewall-related security incidents, troubleshooting, and root cause analysis (RCA).

• Conduct periodic firewall reviews and ensure compliance with organizational security policies and standards.

• Work with the cybersecurity team to ensure firewall configurations align with audit, compliance, and regulatory requirements (e.g., PCI, NIST).

• Support testing at data centers and prepare documentation to aid implementation at remote or partner sites.

• Design, configure, implement, install, and manage Palo Alto devices including firewalls and support any needed integration with existing tools in both on-premises and remote locations.

• Support device migration, troubleshooting, and diagnosis which may include site surveys, site-to-site visits, and testing validation.

• Continuous monitoring and assessment of network security by testing and implementing security technologies and management of device operations and maintenance.

• Provide customers with Palo Alto security solutions based on infrastructure requirements.

• Collaborate in the design and implementation of complex network technologies (Data Center, Cloud, Hybrid)

• Develop and maintain technical documentation, network diagrams, Standard Operating Procedures (SOP), Firewall Rules, Configurations, Change Control records, and Work Instructions

• Perform platform lifecycle management activities (patching, monitoring, upgrades, policy configuration, etc.)

Bachelor's degree in computer science, information technology, management information systems, or a related discipline. Or minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management.

Minimum Requirements:

• 5-7 years in enterprise network engineering roles with a focus on firewalls; and

• Three (3) years of hands-on experience configuring and supporting Palo Alto Networks

firewalls (PA-series or VM-series).

• Familiarity with Panorama, Palo Alto's centralized management solution.

• Knowledge of network segmentation, NAT, SSL decryption, and IPsec tunnels.

• Must be able to travel to multiple sites as needed.

• May require work outside standard business hours during deployments or maintenance

windows.

• Strong proficiency in on prem and cloud Panorama management

• Ability to reconcile complex data sets

• Strong analytical skills and attention to detail

• Excellent organizational and time-management skills with ability to manage multiple tasks

and priorities simultaneously

• Strong communication and interpersonal skills with the ability to collaborate effectively

across teams and levels

• Knowledge of industry best practices for IT Network security

Technical proficiency in using office productivity software (e.g., Microsoft Office Suite,

Google Workspace)

• Preferable professional certifications in Palo Alto firewall management.

5 years in enterprise network engineering roles with a focus on firewalls;

Required

5

Years

Hands-on experience configuring and supporting Palo Alto Networks firewalls (PA-series or VM-series).

Required

5

Years

Familiarity with Panorama, Palo Alto's centralized management solution.

Required

2

Years

Knowledge of network segmentation, NAT, SSL decryption, and IPsec tunnels.

Required

5

Years

Strong proficiency in on prem and cloud Panorama management

Required

5

Years

Knowledge of industry best practices for IT Network security

Required

5

Years

Exceptional Firewall configuration and management skills.

Required

5

Years

Proven ability to review router configuration and migrate to a firewall.

Required

5

Years

Preferable professional certifications in Palo Alto firewall management.

Required

Bachelor's degree in computer science, information technology, management information systems, or a related discipline.

Required
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary