Web Developer Security Engineer

Nationwide IT Services, Inc • $80K — $110K *

De Pere, WI 54115In-Person

Information Technology

Less than 5 years of experience

Today

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Job Overview by Ladders

Qualifications

3+ years in Application Security and Secure Software Development Lifecycle (SSDLC)
Strong grasp of web application security and OWASP Top 10 vulnerabilities
Hands-on experience managing the complete vulnerability lifecycle
Proficient in secure application design and architecture assessments
Deep knowledge of Web Application Firewall (WAF) setup and tuning
Experienced in log analysis and threat intelligence automation
Familiarity with supporting Tier II Security Operations

Responsibilities

Conduct security reviews and perform threat modeling
Oversee vulnerability assessments and guide remediation efforts
Implement security controls in CI/CD pipelines
Configure and optimize WAF and File Integrity Monitoring systems
Analyze security logs and assist in incident response
Work closely with development teams to promote secure coding practices
Ensure compliance with audit and security requirements

Benefits

Remote/Hybrid work flexibility
Opportunity to work with cutting-edge security technologies
Engagement in application security for government projects
Challenging and dynamic work environment
Career advancement opportunities in cybersecurity

Full Job Description

Web Developer Security Engineer
Clearance Requirement: Public Trust (Tier 2)
Location: Remote/Hybrid (as approved by customer)

Position Overview: Nationwide IT Services (NIS) is seeking a Web Developer Security Engineer to support application security initiatives across web applications, APIs, and the software development lifecycle (SDLC). The selected candidate will be responsible for secure application design, vulnerability management, DevSecOps integration, security monitoring, WAF administration, File Integrity Monitoring (FIM), and Tier II security operations support.

Required Experience:

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.
Experience with secure application design, architecture reviews, data protection, and secure communications.
Hands-on experience with Web Application Firewall (WAF) deployment, configuration, and tuning.
Experience with File Integrity Monitoring (FIM), log analysis, Indicators of Compromise (IOC) detection, and threat intelligence automation.
Experience supporting Tier II Security Operations.
Experience implementing DevSecOps practices and automated security controls within CI/CD pipelines.

Technical Skills:

.NET Technologies: C#, ASP.NET MVC, WCF
Front-End: HTML5, CSS3, JavaScript, React, TypeScript
APIs & Databases: REST APIs, SQL
Programming/Scripting: Python, Node.js, Java
AI-Assisted Development Tools (e.g., GitHub Copilot)
Security Tools: SIEM, IDS/IPS, NDR, EDR
Cloud & Container Security: AWS, Docker, Kubernetes

Compliance & Governance:

Experience supporting environments governed by NIST SP 800-53, FISMA, and FedRAMP.
Experience participating in audits, security assessments, and authorization activities.

Education:

Bachelor's degree or higher in Computer Science, Cybersecurity, Information Systems, Engineering, or a related field.

Required Certifications:
Application Security (One Required):

CSSLP, OR
GIAC Web Application Penetration Tester (GWEB), OR
CASE

Offensive Security (One Required):

OSWE, OR
OSCP

Foundational Security (One Required):

Security+, OR
GSEC

Preferred Qualifications:

Experience securing federal government applications and systems.
Experience integrating security controls into modern CI/CD pipelines.
Strong understanding of cloud-native and containerized application security.

Key Responsibilities:

Perform application security reviews and threat modeling.
Conduct vulnerability assessments and oversee remediation efforts.
Implement and maintain security controls within CI/CD pipelines.
Configure and tune WAF and File Integrity Monitoring solutions.
Analyze logs, investigate security events, and support incident response activities.
Collaborate with development teams to ensure secure coding practices.
Support compliance, audit, and security authorization requirements.

About Nationwide IT Services, Inc

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There has never been a better time to join the dynamic team at Nationwide IT Services, Inc—the leading provider of innovative IT solutions.

Work You’ll Do

Join Nationwide IT Services, Inc's top-tier team to assist some of the most prestigious companies in navigating their digital transformation journeys. This is where innovation meets real-world application, enabling businesses across various sectors to achieve groundbreaking success. Nationwide IT Services, Inc stands at the forefront of technology, industry expertise, and digital innovation, offering a unique position in the marketplace. Collaborate with a team of business and technology advisors who are dedicated to guiding clients through their IT challenges and transformations. Engage with a diverse group of professionals in a culture that champions leadership, diversity training, and professional growth.

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