Application Security Engineer

The Opportunity We are seeking an experienced Application Security Engineer to join our Software Security team and take charge of ensuring the security and integrity of our software applications. The ideal candidate will have advanced knowledge of secure software development, extensive experience with identifying vulnerabilities, and the ability to implement robust security solutions. This role will require collaboration with development teams, security architects, and other stakeholders to integrate security best practices into all stages of the software development lifecycle. The Impact Your key responsibilities will consist of the following to ensure applications are resilient against emerging threats, reducing potential financial and reputational damage from security incidents: Conduct in-depth security assessments, including vulnerability scanning and code reviews. Leverage automated tools and manual testing techniques to identify, risk assess, prioritize, and propose mitigation strategies for identified threats and application-level vulnerabilities (e.g., OWASP Top 10), ensuring our applications meet security standards and reducing exposure to data breaches. Collaborate with security architects to design secure application architectures that align with industry best practices. Ensure secure coding practices are followed, and security controls are incorporated into software designs. Conduct detailed threat modeling to identify attack vectors and potential weaknesses. Collaborate with our SDLC Council to develop and maintain secure coding standards, empowering developers to integrate security into the development process. Partner with DevOps teams to implement security within CI/CD (continuous integration & delivery) pipelines for automated and seamless deployment of secure code. Assist in incident response activities related to application security breaches, providing rapid identification and mitigation guidance. Ensure compliance with security regulations, frameworks, and industry standards such as OWASP. Leverage reporting tools to demonstrate the overall risk through metrics (KPIs, KRIs, OKRs) of vulnerabilities and code defects to MassMutual’s cyber assets for various team leaders and executive leadership for risk prioritization and enablement of risk-based decision-making. Stay up to date with the latest security threats, vulnerabilities, and industry trends to inform and improve security strategies. Strong problem-solving abilities and analytical thinking. Excellent communication skills to explain security issues to both technical and non-technical stakeholders. A team player with the ability to work in a collaborative, fast-paced environment. The Minimum Qualifications Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field. Minimum of 5+ years of experience in application security, penetration testing, or secure software development. The Ideal Qualifications Relevant security certifications such as CEH, OSCP, or GWAPT from an industry recognized certifier (e.g., SANS/GIAC, CompTIA, ISACA, ISC2, etc.) Strong knowledge of secure software development methodologies, including threat modeling, code reviews, and static/dynamic analysis. Experience in integrating security into DevOps (DevSecOps) and CI/CD environments. Strong technical knowledge of web application security, cloud security (AWS, Azure, GCP), mobile security, infrastructure as code (IaC), container security, and API security. Familiarity with SAST, DAST, and IAST tools. Deep understanding of common vulnerabilities (e.g., OWASP Top 10) and their mitigations. Advanced understanding and experience with writing source code (e.g., JavaScript, Java, C/C++/C#, Python, etc.) and familiarity with software security frameworks (e.g., Maven, Node, Gradle, etc.). Experience with identifying security vulnerabilities/defects in dockers, containers, and Kubernetes. Experience with cloud deployment and automation tools (Terraform, GitHub Actions, Jenkins, AWS Cloud Formation Templates, Secrets Managers). Knowledge of compliance and regulatory frameworks (SOC 2, etc.). What to Expect as Part of MassMutual and the Team Focused one-on-one meetings with your manager. Access to mentorship opportunities. Networking opportunities including access to Asian, Hispanic/Latinx, African American, women, LGBTQ, veteran and disability-focused Business Resource Groups. Access to learning content on Degreed and other informational platforms. Your ethics and integrity will be valued by a company with a strong and stable ethical business with industry leading pay and benefits. Salary Range: $107,700.00-$141,300.00 At MassMutual, we focus on ensuring fair equitable pay, by providing competitive salaries, along with incentive and bonus opportunities for all employees. Your total compensation package includes either a bonus target or in a sales-focused role a Variable Incentive Compensation component. Why Join Us. We’ve been around since 1851. During our history, we’ve learned a few things about making sure our customers are our top priority. In order to meet and exceed their expectations, we must have the best people providing the best thinking, products and services. To accomplish this, we celebrate an inclusive, vibrant and diverse culture that encourages growth, openness and opportunities for everyone. A career with MassMutual means you will be part of a strong, stable and ethical business with industry leading pay and benefits. And your voice will always be heard. We help people secure their future and protect the ones they love. As a company owned by our policyowners, we are defined by mutuality and our vision to put customers first. It’s more than our company structure – it’s our way of life. We are a company of people protecting people. Our company exists because people are willing to share risk and resources, and rely on each other when it counts. At MassMutual, we Live Mutual. MassMutual is an Equal Employment Opportunity employer Minority/Female/Sexual Orientation/Gender Identity/Individual with Disability/Protected Veteran. We welcome all persons to apply. Note: Veterans are welcome to apply, regardless of their discharge status. If you need an accommodation to complete the application process, please

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and share the specifics of the assistance you need. At MassMutual, we focus on ensuring fair, equitable pay by providing competitive salaries, along with incentive and bonus opportunities for all employees. Your total compensation package includes either a bonus target or in a sales-focused role a Variable Incentive Compensation component. For more information about our extensive benefits offerings please check out our

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