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Web Developer Security Engineer

Haystack · Washington, DC

Spotted 8h ago

Job details

Pay
$115,000 – $190,000 a year
Level
Mid level
Experience
3+ years
Education
Bachelor's degree
Posted
Oct 16, 2026
Last confirmed open
Oct 16, 2026
Job description

About this role

An employer is seeking a Web Developer Security Engineer to support application security initiatives across web applications, APIs, and the software development lifecycle.

The Role

Support secure application design, vulnerability management, and DevSecOps integration. Administer Web Application Firewalls (WAF) and File Integrity Monitoring (FIM). Perform application security reviews and threat modeling.

Implement and maintain security controls within CI/CD pipelines. Analyze logs, investigate security events, and support incident response activities. What You'll Need Minimum 3 years of experience in Application Security and Secure Software Development Lifecycle (SSDLC).

Strong knowledge of web application security principles and OWASP Top 10 vulnerabilities. Experience managing the full vulnerability lifecycle, including threat modeling, security assessments, remediation, and validation. Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, Engineering, or a related field.

What's On Offer Annual salary range of $115,000 to $190,000. Opportunities for professional growth and development. Public Trust (Tier 2) security clearance required.

Apply via Haystack today!

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