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Web Application Firewall Engineer Jobs (NOW HIRING)

SAIC

Firewall Engineer

Suffolk, VA

$120K - $160K/yr

ORA_ON_SITE Description SAIC is seeking a Firewall Engineer in Suffolk, VA with experience in US ... Traffic Inspection/Application Delivery, and Cisco ESA & ASA. * Experience developing and ...

SAIC

Firewall Engineer

Suffolk, VA · On-site

$120K - $160K/yr

ORA_ON_SITE Description SAIC is seeking a Firewall Engineer in Suffolk, VA with experience in US ... Traffic Inspection/Application Delivery, and Cisco ESA & ASA. * Experience developing and ...

Visa

Cybersecurity Engineer

Ashburn, VA · On-site

$123K/yr

Web Application Security: Engineering, deployment, and operations of security solutions, including Web Application Firewalls, as well as integration of those platforms with other solutions as ...

Visa

Cybersecurity Engineer

Ashburn, VA · Hybrid

$123K/yr

Engineers, configures, deploys, and maintain Web Application Firewall solutions. * Develop scripts for manipulation of multiple data repositories to support analysts. * Develop alerts/reports to meet ...

Kanak Elite Services Inc

Firewall Engineer

Linthicum, MD · On-site

$47.25 - $63.25/hr

Firewall Engineer Location: Linthicum, MD Hybrid The interview is in-person, so kindly share ... application control , and URL filtering . * Configure and manage more than 300+ IPsec VPN tunnels ...

MicroTech

Web Developer Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

... Security Engineer is responsible for securing mission-critical web applications, APIs, and ... Configure and maintain Web Application Firewalls (WAFs), File Integrity Monitoring (FIM) solutions ...

MicroTech

Web Developer Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

... Security Engineer is responsible for securing mission-critical web applications, APIs, and ... Configure and maintain Web Application Firewalls (WAFs), File Integrity Monitoring (FIM) solutions ...

Leidos

Firewall Engineer

Arlington, VA

$92K - $166K/yr

... Web Services (SWS) environment, used to provide secure information sharing to the community, into a ... Alto Firewall experience in both engineering and Operations and maintenance roles. * Strong ...

Leidos

Firewall Engineer

Arlington, VA · On-site

$92K - $166K/yr

... Web Services (SWS) environment, used to provide secure information sharing to the community, into a ... application process (i.e., ask you for money), nor will Leidos ever advance money as part of the ...

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Web Application Firewall Engineer information

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$10

$53

$79

How much do web application firewall engineer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for web application firewall engineer in the United States is $53.99, according to ZipRecruiter salary data. Most workers in this role earn between $45.91 and $61.54 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Web Application Firewall Engineer, and why are they important?

To thrive as a Web Application Firewall Engineer, you need in-depth knowledge of web application security, networking, and protocols, typically supported by a degree in computer science or a related field. Familiarity with WAF solutions like AWS WAF, F5, or Imperva, as well as security certifications such as CISSP or CEH, is highly valuable. Strong analytical thinking, attention to detail, and effective communication help you quickly identify vulnerabilities and collaborate with cross-functional teams. These skills are crucial for protecting organizations from evolving cyber threats and ensuring secure, reliable web applications.

What is the difference between Web Application Firewall Engineer vs Network Security Engineer?

AspectWeb Application Firewall EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentFocus on web app security, firewalls, and application layer protectionBroader network infrastructure, firewalls, VPNs, and network protocols
Industry UsageWeb hosting, cybersecurity firms, tech companiesTelecommunications, enterprise IT, government agencies
Common Search/ComparisonYesYes

While both roles involve security and firewalls, the Web Application Firewall Engineer specializes in protecting web applications from threats, focusing on application-layer security. In contrast, the Network Security Engineer manages overall network infrastructure security, including firewalls, VPNs, and network protocols. Both roles require security certifications and are vital in cybersecurity teams, but they target different aspects of network protection.

What does a Web Application Firewall Engineer do?

A Web Application Firewall Engineer is responsible for designing, implementing, and managing web application firewalls (WAFs) to protect websites and applications from cyber threats such as SQL injection, cross-site scripting, and other web-based attacks. They monitor traffic, analyze vulnerabilities, and configure firewall rules to ensure security policies are enforced effectively. Additionally, they may collaborate with development and operations teams to integrate security best practices and respond to incidents involving web application security.

What are the main challenges Web Application Firewall Engineers face when implementing and tuning WAF solutions in dynamic environments?

Web Application Firewall Engineers often encounter challenges such as accurately configuring rules to block malicious traffic without causing false positives that disrupt legitimate user activity. In rapidly changing environments, frequent application updates and new features can require constant adjustment of WAF policies to maintain protection without hindering performance or user experience. Additionally, collaborating with development and DevOps teams is crucial to ensure that security measures align with business needs and do not impede agile deployment cycles.
More about Web Application Firewall Engineer jobs
What are the most commonly searched types of Web Application Firewall Engineer jobs? The most popular types of Web Application Firewall Engineer jobs are:
What job categories do people searching Web Application Firewall Engineer jobs look for? The top searched job categories for Web Application Firewall Engineer jobs are:
Web Application Firewall Engineer jobs near you
Infographic showing various Web Application Firewall Engineer job openings in the United States as of July 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $112,302 per year, or $54 per hour.
Firewall Engineer

Firewall Engineer

Science Applications International Corporation

Suffolk, VA • On-site

$45.50 - $61/hr

Other

Posted 13 days ago

SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

70th of 213 rated it services

Job description

SAIC is seeking a Firewall Engineer in Suffolk, VA with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability.

Responsibilities include:

  • Build, design, test and deploy perimeter security systems.
  • Directs compilation of records and reports concerning perimeter operations and maintenance to analyze the performance of perimeter security systems.
  • Provides input to the problem management process, including assessing and evaluating software and hardware anomalies. Supports the root cause analysis efforts to determine problems and develop remediation activities. Interfaces with vendor support service groups to ensure proper support during outages or periods of degraded system performance.
  • Supports the configuration and testing of replacement perimeter devices.
  • Plans, documents, and implements hardware and software build and refresh cycles.
  • Create and maintain standard operating procedures and guides for new and/or existing perimeter hardware and software.
  • Attend weekly teleconferences, onsite meetings, and participate in working groups, as related to constant changing security environment.
SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Required Education & Experience:

  • Bachelor's degree and five (5) years of experience.
  • Expert experience in one or more of the following security devices: Palo Alto firewalls, Panorama management console, Fortinet FortiGate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & ASA.
  • Experience developing and configuring SSL encryption/decryption solutions for traffic inspection.
  • Experience supporting the configuration and maintenance of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, FortiNet FortiGate.)
  • Firsthand experience in developing and providing quality assurance review of engineering change orders relating to the replacement or enhancement of perimeter security hardware and software.
  • Experienced with performing root cause analysis, risk identification, and risk mitigation.
  • Knowledgeable with configuring Cisco switches.
  • Ability to obtain an approved Operating System certification (e.g., CCNA or Linux+) within 6 months of hire.

Required Clearance:

  • US Citizenship.
  • Active Top Secret clearance.

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