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Weekend Web Application Firewall Engineer Jobs (NOW HIRING)

SAIC

Firewall Operations Engineer

Beltsville, MD · Hybrid

$120K - $160K/yr

Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim ... Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests.

SAIC

Firewall Operations Engineer

Beltsville, MD · On-site

$120K - $160K/yr

Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests ... engineering, intelligence, and enterprise information technology markets. SAIC is Redefining ...

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 ...

SAIC

Firewall Operations Engineer

Beltsville, MD · On-site

$120K - $160K/yr

Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests ... ing services, and professional services. We integrate emerging technology, rapidly and securely ...

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 ...

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Weekend Web Application Firewall Engineer information

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

As of Aug 11, 2026, the average hourly pay for weekend web application firewall engineer in the United States is $66.40, according to ZipRecruiter salary data. Most workers in this role earn between $56.49 and $75.48 per hour, depending on experience, location, and employer.

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

AspectWeekend Web Application Firewall EngineerWeb Security Analyst
CertificationsSecurity+; CEH; vendor-specific WAF certificationsSecurity+; CISSP; CEH
Work EnvironmentPart-time, weekend shifts, technical focus on WAF managementFull-time, office or remote, broader security monitoring
Industry UsageIT security teams, cybersecurity firms, e-commerceCorporate security teams, government agencies, financial institutions

The Weekend Web Application Firewall Engineer specializes in managing and configuring WAFs during weekend shifts, focusing on protecting web applications from threats. In contrast, a Web Security Analyst has a broader role in monitoring, analyzing, and responding to various security incidents across networks and systems. Both roles require security certifications but differ in scope and work hours.

More about Weekend Web Application Firewall Engineer jobs
What cities are hiring for Weekend Web Application Firewall Engineer jobs? Cities with the most Weekend Web Application Firewall Engineer job openings:
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 states have the most Weekend Web Application Firewall Engineer jobs? States with the most job openings for Weekend Web Application Firewall Engineer jobs include:
What job categories do people searching Weekend Web Application Firewall Engineer jobs look for? The top searched job categories for Weekend Web Application Firewall Engineer jobs are:
Weekend Web Application Firewall Engineer jobs near you
Infographic showing various Weekend Web Application Firewall Engineer job openings in the United States as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $138,117 per year, or $66.4 per hour.

Web Application Security Engineer (AppSec / DevSecOps)

Essnova Solutions, Inc.

Washington, DC • On-site

$66.50 - $89/hr

Full-time

Re-posted 20 days ago

Job description

Location: Washington, DC Metropolitan Area (Hybrid)
Employment Type: Full-Time
Clearance: Public Trust (Tier 2) or ability to obtain*
About Essnova Solutions
Essnova Solutions is a growing technology consulting firm delivering innovative IT, cloud, cybersecurity, engineering, and digital transformation solutions to Federal Government clients. We are committed to technical excellence, collaboration, and providing our employees with opportunities to solve complex mission challenges.
Position Summary
Essnova Solutions is seeking an experienced Web Application Security Engineer to support a federal customer by integrating security throughout the software development lifecycle (SDLC) and protecting enterprise web applications and APIs from evolving cyber threats. The ideal candidate has experience with application security, secure software development, vulnerability management, DevSecOps, and federal cybersecurity frameworks.
Key Responsibilities
  • Embed security throughout the Software Development Lifecycle (SDLC).
  • Perform web application vulnerability assessments, penetration support, and threat modeling activities.
  • Identify, prioritize, and remediate application security vulnerabilities.
  • Implement secure coding standards aligned with OWASP Top 10 and industry best practices.
  • Configure and maintain Web Application Firewalls (WAF) and application security controls.
  • Integrate application security tools into CI/CD pipelines and DevSecOps workflows.
  • Monitor application logs and investigate security events affecting web applications and APIs.
  • Collaborate with software developers, DevOps engineers, and cybersecurity teams to improve application security posture.
  • Support compliance with NIST, FISMA, FedRAMP, and other federal cybersecurity standards.
  • Develop security documentation, technical recommendations, and remediation guidance.
Required Qualifications
  • Experience in Application Security (AppSec), Web Application Security, or Product Security.
  • Strong knowledge of secure software development practices and Secure SDLC.
  • Experience performing vulnerability assessments, threat modeling, and application security testing.
  • Knowledge of OWASP Top 10, common web application vulnerabilities, and remediation techniques.
  • Experience implementing or supporting Web Application Firewalls (WAF).
  • Experience integrating security into CI/CD pipelines and DevSecOps environments.
  • Familiarity with federal cybersecurity frameworks including NIST and FedRAMP.
  • Excellent analytical, troubleshooting, and communication skills.
Preferred Qualifications
  • Experience with SAST, DAST, Software Composition Analysis (SCA), or similar application security tools.
  • Experience with secure code reviews and developer security training.
  • Experience supporting cloud-native applications within AWS and/or Microsoft Azure.
  • Experience supporting federal government or highly regulated environments.
  • Relevant security certifications such as:
    • CSSLP
    • OSCP
    • OSWE
    • GWEB
    • CASE
    • Security+
    • GSEC
Clearance
  • Public Trust (Tier 2) clearance or the ability to obtain and maintain one.*
Why Join Essnova?
At Essnova Solutions, you'll join a collaborative team supporting high-impact federal technology initiatives. We invest in our employees by providing opportunities to work with modern cloud technologies, cybersecurity best practices, and mission-critical systems that make a real difference.

Apply