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Internship Application Security Engineer Jobs (NOW HIRING)

Application Security (AppSec) Engineer $60/hr W2 Onsite - Maryland Heights, MO Cog Kit BGV must be cleared to start What are the top 3 skills required for this role? * Application Security (AppSec)

Application Security Engineer Location: Washington, DC * Support PeopleSoft HCM/FSCM/ELM/CRM/EPM application security. * Implement specifically SSO for Oracle ELM, HCM and Finance PeopleSoft Modules ...

Application Security Engineer

Phoenix, AZ ยท On-site

$58.25 - $78/hr

The Application Security Engineer is responsible for supporting the security and privacy of the SmartRent platform through the management of information security risk, system resilience, and ...

Application Security Engineer

OR ยท On-site +1

$58.75 - $78.50/hr

As an Application Security Engineer, you'll play a meaningful role in helping our development organization build secure software with confidence. In this role, you'll work closely with our Compliance ...

Application Security Engineer

San Francisco, CA ยท On-site

$69.25 - $92.50/hr

We're hiring an Application Security Engineer to own security across Opal's product and platform - and yes, own means what it sounds like. You'd be our dedicated security engineer, embedded directly ...

Application Security Engineer

$60.25 - $80.25/hr

Responsibilities The Application Security Engineer plays a crucial role in securing our growing portfolio of applications. This role will focus on integrating security best practices into the ...

Staff Application Security Engineer

Manhattan, NY ยท On-site

$64.25 - $86/hr

Key Responsibilities Application Security Engineering * Design, build, and improve application security capabilities that support secure software development across NBCUniversal. * Build reusable ...

$120 - $140/hr

GameChanger is hiring a remote candidate for Security Engineer, Application Security. This is a full time position. Work location: USA. The role typically involves technologies such as TypeScript ...

Showing results 41-60

Internship Application Security Engineer information

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$29

$66

$96

How much do internship application security engineer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for internship application security 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 does an internship application security engineer do?

An Internship Application Security Engineer assists in identifying, analyzing, and mitigating security vulnerabilities in software applications. They work alongside experienced security engineers to conduct code reviews, run security tests, and implement best practices for secure software development. Interns may also help with documenting findings, researching new security threats, and educating development teams on security protocols. This role provides hands-on experience in safeguarding applications against common cyber threats while developing technical and analytical skills.

What types of projects and tasks can I expect to work on as an internship application security engineer?

As an Internship Application Security Engineer, you can expect to be involved in a variety of hands-on projects such as conducting vulnerability assessments, assisting with penetration testing, and reviewing source code for security flaws. You may also help develop and implement security best practices within the software development lifecycle, collaborate with software engineers to remediate identified issues, and contribute to security awareness initiatives. This role typically offers exposure to real-world security challenges and provides mentorship from experienced security professionals, helping you build foundational skills for a future career in cybersecurity.

What are the key skills and qualifications needed to thrive as an internship application security engineer, and why are they important?

To thrive as an Internship Application Security Engineer, you need a foundational understanding of application development, cybersecurity principles, and familiarity with programming languages like Python or Java, often supported by coursework or certifications in information security. Experience using tools such as Burp Suite, OWASP ZAP, and static code analyzers is typically required. Strong analytical thinking, attention to detail, and effective communication skills distinguish top candidates in this role. These skills are vital to identify, communicate, and help remediate security vulnerabilities, ensuring robust protection for software applications.
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Infographic showing various Internship Application Security Engineer job openings in the United States as of August 2026, with employment types broken down into 30% Full Time, and 70% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $138,117 per year, or $66.4 per hour.

Application Security Engineer

IPolarity LLC

Whippany, NJ โ€ข On-site

$50 - $60/hr

Full-time

Posted 27 days ago


Job description

Application Security (AppSec) Engineer
 $60/hr W2
 Onsite - Maryland Heights, MO
 
Cog Kit
 BGV must be cleared to start
 
 What are the top 3 skills required for this role?
 • Application Security (AppSec)
 • Secure SDLC / DevSecOps
 • SAST, DAST, IAST, SCA
 • Web, Mobile & API Security Testing
 • Manual Penetration Testing & Business Logic Testing
 • Threat Modelling
 • Vulnerability Management
 • Secure Code Review
 • CI/CD Security Integration
 
 
 Job Description/ Responsibilities
 The role focuses on embedding security testing, vulnerability management, and business logic validation directly into CI/CD pipelines and post-deployment processes, ensuring comprehensive security coverage without impacting engineering velocity.
 The ideal candidate will combine expertise in secure SDLC, automated security testing, DevSecOps, cloud-native applications, APIs, and manual penetration testing to improve application security posture across web, mobile, and microservices architectures. This aligns with Secure SDLC requirements, including SAST, DAST, SCA, and manual validation activities integrated throughout the development lifecycle.
 
 Key Responsibilities
 Application Security Engineering
 • Design and implement enterprise-wide Application Security programs for web, mobile, and API-based applications.
 • Integrate security controls and testing activities into Agile, DevOps, and CI/CD pipelines.
 • Establish automated security gates using SAST, DAST, SCA, IAST, secret scanning, and container security tools.
 • Enable continuous post-deployment security validation and risk monitoring.
 Security Testing & Validation
 • Conduct manual penetration testing and business logic testing to identify vulnerabilities beyond automated scanning capabilities.
 • Perform authenticated and unauthenticated security assessments of applications and APIs.
 • Execute threat modeling, attack-path analysis, and architecture reviews for new applications and platform services.
 • Validate remediation effectiveness and secure deployment practices.
 DevSecOps Integration
 • Embed security testing into GitHub Actions, Azure DevOps, Jenkins, GitLab, or similar CI/CD platforms.
 • Automate vulnerability triage, prioritization, and remediation workflows.
 • Develop security-as-code controls and policy enforcement mechanisms.
 • Collaborate with engineering teams to implement secure coding practices and shift-left security initiatives.
 Vulnerability Management
 • Analyze findings from multiple security tools and eliminate false positives.
 • Prioritize vulnerabilities based on business risk, exploitability, and application criticality.
 • Track remediation efforts through SDLC and release cycles.
 • Develop security metrics, dashboards, and executive reporting.
 Developer Enablement
 • Conduct secure coding reviews and developer education sessions.
 • Establish security champions programs across engineering teams.
 • Provide remediation guidance and hands-on support during application releases.
 • Drive adoption of secure development standards and best practices.
 Cloud & API Security
 • Assess cloud-native applications deployed across AWS, Azure, GCP, Kubernetes, and container platforms.
 • Secure REST, GraphQL, and microservice-based APIs.
 • Evaluate infrastructure-as-code (Terraform, ARM, CloudFormation) and container security controls.
 • Support software supply chain security initiatives, including SBOM/SCA validation.
 
 
 
 • 8–15 years of experience in Application Security, DevSecOps, or Security Architecture.
 • Experience securing large-scale enterprise applications across cloud and hybrid environments.
 • Relevant certifications preferred:
 o CISSP
 o CSSLP
 o GWAPT
 o OSCP
 o CEH
 o Azure/AWS Security Certifications