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Senior Application Security Engineer
Senior Application Security EngineerNet2Source (N2S) • Dallas, TX, United States
Senior Application Security Engineer

Senior Application Security Engineer

Net2Source (N2S) • Dallas, TX, United States
2 days ago
Job type
  • Full-time
Job description

Role : Senior Application Security Engineer

Location- Dallas, TX (Onsite, in-person client interview)

Term : Contract

The top 3-5 skills are : Comptia Security + or equivalent , deep understanding of security vulnerabilities in multiple programming languages (e.g., Python, Java, JavaScript, C#), experience developing automation solutions using Python, Java, or PowerShell.

Key Responsibilities

  • Ability to identify, triage, and remediate issues such as injection flaws, insecure deserialization, and misconfigurations.
  • Integrate and manage SAST and DAST tools within CI / CD pipelines.
  • Collaborate with development teams to remediate vulnerabilities and enforce secure coding standards.
  • Design and implement guardrails for AI-powered applications, mitigating risks like prompt injection, model inversion, and data poisoning.
  • Develop and maintain security policies, procedures, and documentation.
  • Conduct security assessments and provide actionable recommendations.
  • Analyze complex problems and implement effective solutions or workarounds.
  • Mentor junior engineers and promote security awareness across teams.
  • Build and maintain CI / CD pipelines using tools like CloudBees, Jenkins, Buddy, UrbanCode, etc.
  • Develop automation solutions using Python, Java, or PowerShell.
  • Work with APIs, endpoints, and databases to develop integrated security solutions.
  • Use IDEs such as Visual Studio, Visual Studio Code, Eclipse for secure development and debugging.
  • Implement and manage GitHub Advanced Security features including code scanning, secret scanning, and Dependabot alerts.
  • Apply extensive experience working with DevOps tools such as GitHub, including workflows, actions, and advanced workflow automation.
  • Understand and remediate security vulnerabilities across multiple programming languages.
  • Work with Azure Resource Manager (ARM) and scripting tools including PowerShell, Azure CLI, JavaScript, Shell scripts, Python, or similar.
  • Collaborate within an Agile team environment using Azure DevOps.
  • Familiarity with OWASP Dependency-Check and similar tools to manage third-party risks

Preferred Qualifications

  • Hands-on experience with SAST and DAST tools (e.g., Veracode, GitHub)
  • Deep understanding of security vulnerabilities in multiple programming languages (e.g., Python, Java, JavaScript, C#).
  • Solid understanding of OWASP Top 10 and familiarity with SANS Top 25 vulnerabilities.
  • Experience with AI security concepts and mitigation strategies.
  • CompTIA Security+ certification or equivalent.
  • Experience with cloud-native security (AWS, Azure, GCP).
  • Experience developing solutions that combine data from APIs, endpoints, and databases.
  • Outstanding communication and strong analytical skills.
  • Ability to function effectively in a globally diverse work environment.
  • Clearly communicates risks, solutions, and security posture to technical and non-technical stakeholders.
  • Experience with GenAI risk mitigation (e.g., prompt injection, data leakage).
  • Knowledge of container security and infrastructure-as-code scanning.
  • Certifications such as CISSP, OSCP, or GIAC are a plus.
  • Required Qualifications

  • Minimum 8 years of experience in application security or software engineering with a security focus.
  • Strong programming skills in one or more languages (e.g., Python, Java, JavaScript, C#).
  • At least 3 years of experience developing automation solutions using Python, Java, or PowerShell.
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    Senior Application Security Engineer • Dallas, TX, United States

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