Product Security Engineers

Feb 23, 2026

Unum is looking for an Product Security Engineer to lead the integration of secure development practices across our SDLC in both cloud and on-prem environments. This role combines hands-on technical expertise with strategic influence, focusing on secure architecture, CI/CD automation, and developer enablement. You’ll collaborate with cross-functional teams to drive threat modeling, build secure-by-default tooling, and mentor engineers across Ireland and the US—helping to elevate our overall security maturity and culture.

Key Responsibilities:

Secure Software Development & DevSecOps Integration

  • Architect and integrate security into CI/CD pipelines using modern automation and guardrails.
  • Develop secure frameworks, SDKs, and CI integrations to enable frictionless adoption of security controls.
  • Maintain secure coding standards and guidance tailored to our technology stack.
  • Collaborate with DevOps and platform teams to enhance container and infrastructure security (Docker, IaC).

Threat Modeling, Reviews & Remediation

  • Lead threat modeling workshops across product and platform teams.
  • Identify and assess vulnerabilities using SAST, DAST, SCA, manual code reviews, and penetration testing.
  • Promote reusable remediation patterns for code and infrastructure vulnerabilities..

Engineering & Automation

  • Build and maintain automation tools for vulnerability triage, mitigation, and reporting.
  • Strengthen API security through robust authentication protocols (OAuth 2.0, OpenID Connect, SAML).
  • Support secure deployment of software.
  • Mentor engineers and analysts, fostering secure development capabilities across teams.
  • Collaborate with Security Champions to build advocacy and threat modeling expertise.

Cross-Functional Leadership & Collaboration

  • Act as a bridge between Security, Engineering, and Product teams to align on secure architecture and SDLC practices.
  • Support compliance initiatives.

Required Qualifications

  • 5+ years in software engineering, or a related technical security role.
  • Proficient in at least one modern programming language (e.g., Java, C#, Python, JavaScript).
  • Experience with security tools: SAST, DAST, SCA, IaC scanners
  • Strong knowledge of cloud infrastructure of one cloud environment
  • Familiarity with OWASP Top 10, ASVS, CVSS,

Technical Skills

  • Deep understanding of API security protocols and secure service-to-service communication.
  • Ability to script or build internal tools to scale security practices.
  • Hands-on experience with DevSecOps tools (GitHub Actions, Jenkins, GitLab CI, Terraform, etc.).

Compliance & Governance

  • Working knowledge of privacy and security regulations
  • Experience supporting audits, risk assessments, and policy development.

Nice to have Qualifications

  • Professional certifications (e.g., OSCP, CSSLP, CISSP, Security+).
  • Contributions to open-source security projects or community involvement.
  • Experience with policy-as-code tools.
  • Familiarity with secure runtimes

Key Attributes

  • Strategic thinker with a hands-on, problem-solving mindset.
  • Strong communicator, able to engage both technical and non-technical stakeholders.
  • Collaborative leader with a growth mindset and a passion for mentoring.
  • Comfortable navigating fast-paced, cross-functional environments

Full Details: HERE

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