Web Developer Security Engineer Washington, D.C. Metro

Ardent Management Consulting, Inc; Washington (District of Columbia); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Competitive pay

Comprehensive health coverage

Flexible PTO

Professional development support

Job summary

Ardent Management Consulting, Inc in Washington, DC is seeking a Web Developer Security Engineer to enhance the security of mission-critical web applications and cloud environments.

This role entails integrating security throughout the software development lifecycle, remediating application vulnerabilities, and ensuring compliance with federal cybersecurity standards like NIST SP 800-53. The position offers a collaborative environment aimed at defending national security.

Qualifications

• Minimum of 5 years of experience in Application Security or related disciplines.
• Familiar with OWASP Top 10 and web application security best practices.
• Current security certification(s) such as CSSLP, GWEB, or equivalent required.

Responsibilities

• Identify, analyze, and remediate web application vulnerabilities.
• Integrate security controls into application development.
• Support compliance with federal cybersecurity frameworks.

Skills

Application Security

Web Application Security

Secure Software Development

DevSecOps

Log Analysis

Security Monitoring

Vulnerability Remediation

Strong Communication Skills

Education

Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, or related field

Tools

Web Application Firewalls (WAFs)

SIEM

Docker

Kubernetes

Job description

At Ardent, we hire people who want more than a job — they want to serve a mission that matters. Our teams support the federal government’s most critical national security and defense priorities, helping protect the nation, strengthen resilience, and advance the technologies and capabilities that keep America secure. For veterans, cleared professionals, and purpose-driven innovators, Ardent is a place to continue serving alongside a team that understands the importance of the mission and the people behind it.

We also know top talent has choices, which is why we back our mission with benefits and flexibility that stand out: competitive pay, comprehensive health coverage, flexible PTO, federal holidays off, tuition reimbursement, professional development support, wellness stipends, and a culture that values and rewards hard work, dedication, and adaptability. If you want to build something meaningful, while enjoying the kind of flexibility and support that you need to do your best work — Ardent is where your next mission begins.

Ardent is seeking a Web Developer Security Engineer to join our team.

This position is based in Washington, DC and may require a combination of on-site and remote support depending on program needs.

Position Description

Ardent is seeking a Web Developer Security Engineer to support the security of mission‑critical web applications, APIs, and supporting cloud environments. This role will focus on integrating security throughout the software development lifecycle, identifying and remediating application vulnerabilities, supporting compliance initiatives, and implementing security controls that help ensure applications remain resilient against evolving cyber threats.

The Web Developer Security Engineer will work closely with development, cybersecurity, infrastructure, and operations teams to support secure application design, vulnerability management, threat detection, incident response, and DevSecOps initiatives.

Responsibilities and Duties

• Identify, analyze, and remediate web application vulnerabilities, insecure dependencies, misconfigurations, and security weaknesses.
• Support vulnerability management activities throughout the software development lifecycle, including threat modeling, security assessments, remediation validation, and risk reduction efforts.
• Integrate security controls into web applications, APIs, and supporting services using secure‑by‑design principles.
• Support implementation of secure communication protocols, data protection mechanisms, and application security controls.
• Obtain, review, and analyze web server and application logs to identify anomalies and indicators of compromise.
• Support incident response activities related to web application security events and investigations.
• Develop automation scripts and processes to improve threat detection, security monitoring, and compliance reporting.
• Maintain documentation related to findings, remediation activities, security controls, and operational procedures.
• Support compliance with federal cybersecurity frameworks including NIST SP 800‑53, FISMA, and FedRAMP requirements.
• Participate in audits, risk assessments, security reviews, and authorization activities.
• Collaborate with cross‑functional teams to improve application security posture and support continuous security enhancements.
• Support implementation of DevSecOps practices and security controls throughout CI/CD pipelines.

Requirements

• Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, Engineering, or related field.
• Minimum of 5 years of experience supporting Application Security, Web Application Security, Secure Software Development, DevSecOps, or related disciplines.
• Experience supporting secure software development and vulnerability remediation activities.
• Strong understanding of OWASP Top 10, secure coding standards, and web application security best practices.
• Experience performing log analysis, security monitoring, and investigation of web application security events.
• Experience deploying, configuring, and maintaining Web Application Firewalls (WAFs).
• Experience supporting File Integrity Monitoring (FIM) solutions and security monitoring technologies.
• Familiarity with security testing tools and technologies such as SIEM, IDS/IPS, EDR, NDR, or similar platforms.
• Experience implementing DevSecOps principles and integrating security controls into CI/CD pipelines.
• Ability to perform risk assessments, analyze cyber threats, and provide remediation recommendations.
• Strong written and verbal communication skills.
• Ability to work independently and collaboratively within multidisciplinary teams.
• Ability to successfully complete and maintain a government background investigation.
• Current security certification(s) such as:
  • CSSLP, GWEB, CASE, OSWE, OSCP, Security+, GSEC, or equivalent.

Preferred Qualifications

• Experience supporting NIST SP 800‑53, FISMA, FedRAMP, and security authorization activities.
• Experience with threat modeling, security architecture reviews, and secure application design.
• Experience implementing advanced DevSecOps practices and automated security controls.
• Experience with AWS cloud security and container security technologies including Docker and Kubernetes.
• Experience leveraging AI‑assisted development tools to support security monitoring, automation, and compliance activities.
• Experience developing security metrics, audit reporting, and compliance documentation.

Ardent is an equal opportunity employer. We will not discriminate in employment, recruitment, advertisements for employment, compensation, termination, upgrading, promotions, and other conditions of employment against any employee or job applicant on the bases of race, color, gender, national origin, age, religion, creed, disability, veteran's status, sexual orientation, gender identity, gender expression, or any other basis protected by state, local, or federal law.