{"id":797720,"url":"https://alion.io/job/action1-product-security-engineer","title":"Product Security Engineer","company":{"id":669717,"name":"Action1","domain":"action1.com","url":"https://alion.io/company/action1","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":83,"open_postings":3,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["RS"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Threat Modeling","optional":false},{"name":"AWS","optional":true},{"name":"C++","optional":true},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true},{"name":"SBOM","optional":true},{"name":"VPN","optional":true}],"status":"live","first_seen_at":"2026-07-22T00:00:00Z","employer_posted_date":"2026-07-22","last_verified_at":"2026-10-31T00:03:32Z","board_verified":true,"closed_at":null,"days_open":101,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":101},"description":"Who we are:\nAction1 is an autonomous endpoint management platform trusted by many Fortune 500 companies. Cloud-native, infinitely scalable, highly secure, and configurable in minutes, it just works-and is always free for the first 200 endpoints, with no functional limitations. By pioneering autonomous OS and third-party patching, peer-to-peer patch distribution, and real-time vulnerability assessment without requiring a VPN, Action1 eliminates routine IT labor, helps prevent ransomware and other security risks, and protects the digital employee experience. In 2025, Action1 was recognized by the Inc. 5000 as the fastest-growing private software company in America. Action1 is founder-led by Alex Vovk and Mike Walters, entrepreneurs who previously founded Netwrix, a multibillion-dollar cybersecurity company.\nThe Role\nWe are looking for a Product Security Engineer to join the team responsible for securing Action1’s multi-tenant SaaS platform. In this role, you will work closely with engineering, product, and security teams to identify risks early, support vulnerability handling, strengthen secure development practices, and make product security practical, clear, and actionable. This is a hands-on role for someone who understands both software engineering and cybersecurity, enjoys working directly with developers, and wants to build security into the product without slowing teams down unnecessarily.\nWhat you'll do:\nSupport Product Security Incident Response Team (PSIRT) and vulnerability-handling activities\nValidate, triage, track, and coordinate security reports\nProvide practical remediation guidance to engineering teams\nHelp validate security fixes and reduce product security risks\nReview code, APIs, and system architecture to identify security issues early\nConduct threat modeling and security design reviews\nImprove security automation within engineering workflows\nSupport SAST, SCA, secrets scanning, and other security controls\nMaintain software bills of materials (SBOMs), dependency visibility, and remediation follow-up\nSupport security assessments, vulnerability assessments, and penetration testing\nMaintain vulnerability-handling playbooks, product security procedures, and incident response runbooks\nRequirements\nWhat we are looking for:\n3+ years of experience in product security, application security, DevSecOps, or a related cybersecurity field\nStrong software engineering background and the ability to work effectively with engineering teams\nUnderstanding of application, API, infrastructure, and software supply chain security risks\nExperience applying cloud security concepts and practices\nUnderstanding of identity and access management, network security, logging, monitoring, and secure cloud architecture patterns\nFamiliarity with vulnerability management, incident response, security assessments, and secure software development lifecycle practices\nExperience with threat modeling and security design reviews\nStrong communication skills, including professional communication with external security researchers and vendors\nAbility to work independently and collaboratively in a fast-moving environment\nNice to have:\nGenuine interest in cybersecurity and motivation to grow as a product security expert\nHands-on experience with AWS security controls, best practices, and architecture patterns\nHands-on experience with C++ or JavaScript\nExperience with security testing and automation using scripts, APIs, CI/CD pipelines, or specialized tools\nExperience conducting threat modeling for SaaS, API, cloud, or on-premises product components\nExperience with SBOM generation, dependency visibility, or software supply chain security\nBenefits\nWhat we offer:\nA fully remote work environment\nThe opportunity to work on a real-world security product used by IT and security teams\nHigh ownership and a direct impact on product security practices\nClose collaboration with engineering, product, and security teams\nA fast-growing software company with low bureaucracy and practical decision-making\nThe opportunity to improve security processes, automation, and engineering workflows\nA supportive team that 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