Application Security Engineer

Who is Forcepoint? Forcepoint simplifies security for global businesses and governments. Forcepoint’s all-in-one, truly cloud-native platform makes it easy to adopt Zero Trust and prevent the theft or loss of sensitive data and intellectual property no matter where people are working. 20+ years in business. 2.7k employees. 150 countries. 11k+ customers. 300+ patents. If our mission excites you, you’re in the right place; we want you to bring your own energy to help us create a safer world. All we’re missing is you! An AppSec Engineer partners closely with engineering and product teams to embed security into the software development lifecycle (SDLC), proactively identify risks, and ensure secure design, development, and deployment of products. This role is based in the Forcepoint Cork office in Ireland and follows a hybrid work model, with a minimum of two days per week working from the office. Key Responsibilities 1. Secure SDLC & Design (Shift-left) Lead threat modeling and secure design (SxD) activities Define and enforce secure coding standards (e.g., OWASP Top 10) Partner with engineering during architecture and design phases 2. Security Testing & Validation Perform a wide range of application security activities across SDLC. Code reviews (manual and tool-assisted) Static analysis (SAST) Dynamic testing (DAST) Penetration testing Identify, triage, and validate vulnerabilities Support remediation and verify fixes 3. DevSecOps, Automation & AI Enablement Integrate security tools into CI/CD pipelines Automate scanning, reporting, and ticketing workflows Build tooling to scale AppSec across products Leverage AI/ML capabilities to enhance vulnerability detection, prioritization, and remediation workflows 4. Risk Assessment & Vulnerability Management Assess risk, exploitability, and impact Prioritize vulnerabilities and track remediation Maintain security posture visibility across products 5. Engineering Partnership, Mentorship & Enablement Work closely with developers to: Explain security findings to both technical and non-technical audience Recommend practical and effective fixes Provide security guidance balancing usability and security, without impacting delivery Deliver training and security awareness Provide technical mentorship to engineers and junior AppSec team members 6. Security Advocacy & Communication Act as a security champion across R&D Communicate risk clearly to: Engineers Product managers Leadership Qualifications & Skills Core Requirements Bachelor’s degree in Computer Science, Security, or equivalent experience 5+ years in: Application security Software engineering with a security focus Technical Skills Strong knowledge of application security concepts. Web/application vulnerabilities (OWASP Top 10) Secure coding practices APIs, microservices, and cloud-native architectures Hands-on experience in threat modeling and architecture reviews Prior software development experience Strong coding skills, preferably, C++ and Java, ability to read, write, and review code effectively Hands-on experience with: ASPM, SAST, DAST, and SCA tools CI/CD and DevSecOps pipelines Advanced experience applying AI (e.g., code generation, analysis and exploitation) across secure SDLC and AppSec practices, including evaluating and mitigating security risks such as insecure code suggestions, data leakage, and supply chain exposure. Communication & Collaboration Strong ability to communicate with technical and non-technical audiences Explain security issues in developers terms Influence engineering decisions Collaborate cross-functionally across R&D and product teams Nice-to-have Security certifications (e.g., CISSP, CSSLP, OSCP) Experience with cloud-native stack and Windows internal Experience applying AI/automation in security workflows Familiarity with regulatory and compliance frameworks (e.g., SOC2, ISO27001) Don’t meet every single qualification? Studies show people are hesitant to apply if they don’t meet all requirements listed in a job posting. Forcepoint is focused on building an inclusive and diverse workplace – so if there is something slightly different about your previous experience, but it otherwise aligns and you’re excited about this role, we encourage you to apply. You could be a great candidate for this or other roles on our team. The policy of Forcepoint is to provide equal employment opportunities to all applicants and employees without regard to race, color, creed, religion, sex, sexual orientation, gender identity, marital status, citizenship status, age, national origin, ancestry, disability, veteran status, or any other legally protected status and to affirmatively seek to advance the principles of equal employment opportunity. Forcepoint is committed to being an Equal Opportunity Employer and offers opportunities to all job seekers, including job seekers with disabilities. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career webpage as a result of your disability. You may request reasonable accommodations by sending an email to recruiting@forcepoint.com. Applicants must have the right to work in the location to which you have applied.