Product Security Engineer

Action1

Product Security Engineer responsible for securing Action1's SaaS platform. Collaborates with engineering and security teams for risk identification and vulnerability management.

Posted 7/22/2026full-timeRemote • 🇷🇸 SerbiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in product security and application security, with a strong foundation in software engineering and hands-on experience with AWS security controls. Proficient in threat modeling, vulnerability management, and security assessments, while effectively collaborating with engineering teams to enhance security practices.

Highest-signal resume keywords

Product SecurityApplication SecurityThreat ModelingAWS Security ControlsVulnerability Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C++JavaScriptSecurity TestingAutomation ScriptingCI/CD PipelinesSecure Software Development LifecycleSecurity AssessmentsIncident ResponseVulnerability HandlingSecurity Design Reviews

Soft Skills

Strong Communication SkillsCollaborative WorkIndependent Work

Tools & Technologies

SASTSCASecrets ScanningSoftware Bills of Materials (SBOM)Cloud Security

Industry Keywords

DevSecOpsCybersecurityAPI SecurityInfrastructure SecuritySoftware Supply Chain Security

Tech Stack

Tools & technologies

AWSCloudCyber SecurityJavaScript

About the role

Key responsibilities & impact

Support Product Security Incident Response Team (PSIRT) and vulnerability-handling activities
Validate, triage, track, and coordinate security reports
Provide practical remediation guidance to engineering teams
Help validate security fixes and reduce product security risks
Review code, APIs, and system architecture to identify security issues early
Conduct threat modeling and security design reviews
Improve security automation within engineering workflows
Support SAST, SCA, secrets scanning, and other security controls
Maintain software bills of materials (SBOMs), dependency visibility, and remediation follow-up
Support security assessments, vulnerability assessments, and penetration testing
Maintain vulnerability-handling playbooks, product security procedures, and incident response runbooks

Requirements

What you’ll need

3+ years of experience in product security, application security, DevSecOps, or a related cybersecurity field
Strong software engineering background and the ability to work effectively with engineering teams
Understanding of application, API, infrastructure, and software supply chain security risks
Experience applying cloud security concepts and practices
Understanding of identity and access management, network security, logging, monitoring, and secure cloud architecture patterns
Familiarity with vulnerability management, incident response, security assessments, and secure software development lifecycle practices
Experience with threat modeling and security design reviews
Strong communication skills, including professional communication with external security researchers and vendors
Ability to work independently and collaboratively in a fast-moving environment
Genuine interest in cybersecurity and motivation to grow as a product security expert
Hands-on experience with AWS security controls, best practices, and architecture patterns
Hands-on experience with C++ or JavaScript
Experience with security testing and automation using scripts, APIs, CI/CD pipelines, or specialized tools
Experience conducting threat modeling for SaaS, API, cloud, or on-premises product components
Experience with SBOM generation, dependency visibility, or software supply chain security

Benefits

Comp & perks

A fully remote work environment
The opportunity to work on a real-world security product used by IT and security teams
High ownership and a direct impact on product security practices
Close collaboration with engineering, product, and security teams
A fast-growing software company with low bureaucracy and practical decision-making
The opportunity to improve security processes, automation, and engineering workflows
A supportive team that values clear thinking, ownership, and continuous learning