Principal Engineer - Application Security (AI security, Pen Testing, DevSecOps)

Relha LLC; Brooklyn Park (MN); Hybrid; USD 168,000 - 303,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Paid time off

Job summary

Target is seeking a Principal Application Security Engineer to lead our enterprise security program for applications. You will drive secure development practices, integrate security into the software lifecycle, and reduce risk with scalable security solutions across engineering teams.

You will guide SSDLC, SAST, DAST, SCA, threat modeling, and pen testing, while maturing automation in CI/CD pipelines and developer enablement. Hybrid work model in MN applies.

Qualifications

• BS/MS in Computer Science, Information Security, Engineering or equivalent.
• 10+ years in software engineering, application security or related roles.
• Expertise across SSDLC, SAST, DAST, SCA, Threat Modeling and Penetration Testing.
• Strong programming experience in one or more modern languages.
• Experience integrating security into CI/CD and DevSecOps workflows.
• Proven track record scaling Application Security programs.

Responsibilities

• Provide technical leadership for SSDLC and enterprise application security programs.
• Guide vulnerability remediation and secure coding practices across teams.
• Design automation to integrate security into CI/CD pipelines and workflows.
• Define the security roadmap, measure maturity, and drive improvements.
• Collaborate with security architecture and platform teams on controls.
• Mentor engineers and advocate secure development across the org.

Skills

SSDLC

SAST

DAST

SCA

Threat Modeling

Penetration Testing

CI/CD integration

DevSecOps

AI in security

Education

BS/MS in Computer Science, Info Security, Engineering

Job description

Principal Engineer - Application Security (AI security, Pen Testing, DevSecOps)

The pay range is $168,000.00 - $303,000.00

Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life insurance and more, to help you and your family take care of your whole selves.Other benefits for eligible team members include 401(k), employee discount, short term disability, long term disability, paid sick leave, paid national holidays, and paid vacation.Find competitive benefits from financial and education to well-being and beyond at https://corporate.target.com/careers/benefits.

About us:

Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture.Learn more about Target here.

About the Role:

We are seeking a Principal Application Security Engineer to provide technical leadership for our enterprise Application Security program. This role is responsible for advancing secure development practices, integrating security into the software development lifecycle, and partnering with engineering teams to reduce application risk through scalable security solutions.

The ideal candidate combines deep technical expertise with strategic thinking, enables developers, scales security through automation, and influences engineering organizations without direct authority.

Application Security Expertise

Provide technical leadership across Secure Software Development Lifecycle (SSDLC), Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), Threat Modeling, and Penetration Testing.

Guide engineering teams in vulnerability remediation and secure coding best practices.

Evaluate emerging application security technologies, emerging risks, and recommend pragmatic, risk-based improvements to application security capabilities.

Partner with Security Architecture to ensure application security practices align with enterprise security standards and design principles.

Software Engineering and Automation

Design and build automation that integrates security seamlessly into CI/CD pipelines.

Develop tooling, APIs, and automation to improve developer experience and reduce manual effort.

Partner with platform engineering teams to implement security controls within modern development workflows.

Identify and implement opportunities to leverage AI and generative AI technologies to improve application security processes, automate repetitive tasks, enhance developer enablement, and accelerate vulnerability detection and remediation while ensuring responsible and secure use of AI.

Security Strategy and Program Leadership

Help define the technical roadmap for the Application Security program.

Develop strategies that scale security across a large engineering organization through automation, standardization, and self-service capabilities.

Champion developer enablement by creating security guidance, reusable frameworks, documentation, and training.

Establish and track metrics that measure program effectiveness and continuously improve security maturity.

Cross-Functional Collaboration

Influence technical decisions through collaboration and technical leadership rather than organizational authority.

Communicate security risks and recommendations effectively to technical and non-technical audiences.

Mentor engineers and promote security best practices across the organization.

Problem Solving and Technical Leadership

Solve complex application security challenges involving modern software architectures and cloud-native platforms.

Drive continuous improvement across security tooling, developer workflows, and vulnerability management processes.

Provide technical leadership during the investigation and remediation of significant application security issues.

Core responsibilities of this job are described within this job description.

Job duties may change at any time due to business needs.

About You:

BS/MS in Computer Science, Information Security, Engineering or equivalent industry work experience

10+ years of experience in software engineering, application security or related security engineering roles

Demonstrated expertise across SSDLC, SAST, DAST, SCA, Threat Modeling, and Penetration Testing

Strong software development experience in one or more modern programming languages

Experience integrating security into modern CI/CD pipelines and DevSecOps workflows

Proven experience building and scaling Application Security programs across large engineering organizations

Experience leveraging AI and Generative AI technologies to improve engineering productivity, security operations, or software development workflows

Demonstrated ability to evaluate, implement, and govern AI-enabled solutions while considering security, privacy, and organizational risk

Excellent communication, collaboration, and stakeholder management skills

Demonstrated ability to influence technical direction across multiple teams

Experience securing cloud-native applications in AWS, Azure or Google Cloud

Experience with Kubernetes, containers, APIs, and microservices architectures

Experience developing custom security tooling or automation

Knowledge of modern software supply chain security practices

Industry certifications such as CISSP, CSSLP, GIAC, OSCP, or cloud security certifications a plus

This position will operate as a Hybrid/Flex for Your Day work arrangement based on Target’s needs. A Hybrid/Flex for Your Day work arrangement means the team member’s core role will need to be performed both onsite at the Target HQ MN location the role is assigned to and virtually, depending upon what your role, team and tasks require for that day. Work duties cannot be performed outside of the country of the primary work location, unless otherwise prescribed by Target. Click here if you are curious to learn more about Minnesota.

Benefits Eligibility

Americans with Disabilities Act (ADA)

In compliance with state and federal laws, Target will make reasonable accommodations for applicants with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please reach out to [emailprotected] . Non-accommodation-related requests, such as application follow-ups or technical issues, will not be addressed through this channel.