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Internship Network Firewall Engineer Jobs (NOW HIRING)

Peraton

Network/ Firewall Engineer

$80K - $128K/yr

Responsibilities Peraton is seeking a Network/ Firewall Engineer to serve as a key member of the network security engineering team supporting an enterprise-level environment. The Firewall Engineer ...

Secunetics, Inc

Network Firewall Engineer

Reston, VA · On-site

... Engineering, or a related field * Minimum of 2 years of network and security experience * Solid experience in Next-Generation Firewall capabilities such as URL Filtering, IPSec Tunnels, Firewall ...

Secunetics, Inc

Network Firewall Engineer

Reston, VA · On-site

... Engineering, or a related field * Minimum of 2 years of network and security experience * Solid experience in Next-Generation Firewall capabilities such as URL Filtering, IPSec Tunnels, Firewall ...

Secunetics

Network Firewall Engineer

Washington, DC · On-site

... Engineering, or a related field * Minimum of 2 years of network and security experience * Solid experience in Next-Generation Firewall capabilities such as URL Filtering, IPSec Tunnels, Firewall ...

Eircom Limited

WV · On-site

$120 - $170/hr

eir business is seeking aSenior Firewall Engineer to join a team of network and security infrastructureprofessionals delivering managed network services to a large Irish enterpriseclient. TheFirewall ...

Peraton

$80 - $128/hr

Responsibilities Peraton is seeking a Network/ Firewall Engineer to serve as a key member of the network security engineering team supporting an enterprise-level environment. The Firewall Engineer ...

SW Complete

Firewall Network Engineer

Annapolis, MD · On-site

Synergy is looking for Firewall Network Engineer to join our team. Job duties are as follows: * Act as a subject matter expert for the customer's next generation firewall solution. * Maintain ...

Ascension Federal Services Inc.

Firewall Engineer

Tampa, FL · Hybrid

$45 - $60.50/hr

The Firewall Engineer will be responsible for designing, implementing, and maintaining firewall ... The ideal candidate will have a strong understanding of network security principles and experience ...

DFND Security

Firewall Engineer

Cincinnatus, NY · On-site

$47.50 - $63.50/hr

The engineer will replace existing Cisco ASA and Palo Alto Networks firewalls with Fortinet FortiGate appliances, ensuring secure, reliable, and compliant network operations within critical ...

CACI International, Inc.

Network Firewall Lead

Sterling, VA · On-site

$120K - $265K/yr

Network Firewall Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ...

DFND Security

Firewall Engineer

Chenango Forks, NY · On-site

$45.75 - $61.25/hr

The engineer will replace existing Cisco ASA and Palo Alto Networks firewalls with Fortinet FortiGate appliances, ensuring secure, reliable, and compliant network operations within critical ...

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As of Aug 27, 2026, the average yearly pay for internship network firewall engineer in the United States is $124,948.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,000.00 per year, depending on experience, location, and employer.

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Network/ Firewall Engineer

Peraton

Remote

$80K - $128K/yr

Full-time

Posted 9 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 225 rated it services

Job description

Responsibilities
Peraton is seeking a Network/ Firewall Engineer to serve as a key member of the network security engineering team supporting an enterprise-level environment. The Firewall Engineer will install, configure, and support the organization's LAN, WAN, and Internet network segments, ensuring network availability, performing necessary maintenance, and monitoring network and website performance to support continuous operations.
Peraton provides maintenance and operational IT support, including engineering services for network systems, security infrastructure, and endpoint management. This engineer will serve as a key member of the network security team, leading the processes that ensure efficient management of firewall and network access control services, effective monitoring and incident response, and robust security and compliance measures across the environment.
Responsibilities:
The Network and Computer Systems Architect (Firewall Engineer) will provide technical expertise and hands-on support to drive consistent network performance and timely security improvements across the enterprise. You will be joining a forward-thinking, innovative team responsible for building and overseeing public and private servers and network infrastructure in a way that supports key business objectives.
The Engineer will:
  • Install, configure, and support the organization's LAN, WAN, and Internet network segments to meet organizational needs.
  • Monitor network performance and availability, performing necessary maintenance to ensure continuous system uptime for all users.
  • Monitor and test website performance to ensure availability and responsiveness.
  • Design, deploy, and manage firewall policies and rule sets using Palo Alto Networks platforms to protect the enterprise perimeter and internal network segments.
  • Configure and maintain F5 Networks load balancing and application delivery infrastructure to support high availability and secure traffic management.
  • Implement and manage Network Access Control (NAC) and Wi-Fi solutions to enforce endpoint compliance and secure wireless connectivity.
  • Administer Cisco Identity Services Engine (ISE) for policy-based network access control, device profiling, and guest access management.
  • Configure and support wireless network standards and infrastructure, ensuring secure and reliable connectivity across the enterprise.
  • Manage mobile device security and compliance using VMware AirWatch (Workspace ONE) and Microsoft Intune for cloud-based mobile device management (MDM) and mobile application management (MAM).
  • Utilize Splunk for log aggregation, correlation, and analysis to support network visibility and threat detection.
  • Support Security Information and Event Management (SIEM) operations, including alert triage, correlation rule tuning, and incident response coordination.
  • Support Continuous Diagnostics and Mitigation (CDM) program requirements, including asset visibility, vulnerability management, and compliance reporting.
  • Develop and maintain technical documentation including methods of procedure, SOPs, network diagrams, and firewall rule documentation.
  • Collaborate with cross-functional engineering teams to implement security best practices and respond to network incidents.

Qualifications
Required Qualifications:
  • 5 years with a Bachelor's degree or 9 years with a HS Diploma.

Strong demonstrated experience in the following:
  • Firewall & Perimeter Security
    • Strong experience configuring, managing, and troubleshooting Palo Alto Networks firewalls.
    • Experience with F5 Networks load balancing and application delivery configuration
  • Network Access Control & Wireless
    • Experience designing, deploying, and administering Network Access Control (NAC) solutions.
    • Strong knowledge of Wi-Fi engineering and wireless network standards.
    • Experience with Cisco Identity Services Engine (ISE) for policy enforcement and device profiling.
  • Endpoint & Mobile Device Management
    • Experience with VMware AirWatch / Workspace ONE for mobile device management.
    • Experience administering Microsoft Intune, including MDM/MAM capabilities.
  • Security Monitoring & Compliance
    • Experience using Splunk for log analysis and operational monitoring.
    • Strong understanding of Security Information and Event Management (SIEM) tools and processes.
  • Experience supporting Continuous Diagnostics and Mitigation (CDM) programs.
  • Excellent problem-solving and analytical capabilities.
  • Ability to thrive in a fast-paced work environment.Strong written and verbal communication skills.
  • Ability to collaborate effectively with cross-functional departments and teams.
  • Must be a U.S. citizen or a permanent resident for more than 3 years.
  • Ability to obtain the required agency security clearance.

Desired Qualifications:
  • Degree in IT, Cybersecurity, or a related field.
  • Relevant industry certifications (e.g., Palo Alto PCNSE, F5 Certified, Cisco CCNP Security, or equivalent).

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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