{"id":4169233,"url":"https://alion.io/job/ebay-security-engineer-adjacencies-ma","title":"Security Engineer – Adjacencies & M&A","company":{"id":7519,"name":"eBay","domain":"ebay.com","url":"https://alion.io/company/ebay","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":43,"ghost_share":0,"stale_share":0.651,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"GCP","optional":false},{"name":"GDPR","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab CI","optional":false},{"name":"IAM","optional":false},{"name":"ISO 27001","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"NIST CSF","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"OWASP ZAP","optional":false},{"name":"PCI DSS","optional":false},{"name":"Snyk","optional":false},{"name":"SOC 2","optional":false},{"name":"SonarQube","optional":false},{"name":"Terraform","optional":false},{"name":"Threat Modeling","optional":false},{"name":"Veracode","optional":false},{"name":"Wiz","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-11-12T14:18:37Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T14:18:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"At eBay, we're more than a global ecommerce leader - we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.\nOur customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the future of our customers, our company, and our planet.\nJoin a team of passionate thinkers, innovators, and dreamers - and help us connect people and build communities to create economic opportunity for all.\nAbout the team and the role\neBay is seeking a Security Engineer to support security strategy and execution across business adjacencies, acquisitions, and joint ventures!\nIn this role, you will play a key part in assessing security risks during mergers and acquisitions (M&A), planning and delivering security integrations, and strengthening security architecture across diverse technology environments.\nYou will work closely with cloud engineering, corporate development, IT, and engineering teams to identify risks, implement security controls, and ensure newly acquired businesses align with eBay’s security standards.\nThis is an opportunity to combine hands-on security engineering with technical advisory responsibilities, working across cloud security, application security, identity management, and security architecture.\nWhat you will accomplish:\nConduct technical security due diligence to identify vulnerabilities, technical debt, compliance gaps, and potential risks, providing clear recommendations to support business decisions.\nBuild and implement post-acquisition security integration plans, including identity and access management (IAM), Single Sign-On (SSO), vulnerability management, cloud security, logging, monitoring, and data protection controls.\nImplement and improve security controls across cloud environments, including AWS, using tools such as Wiz and established security frameworks including CIS and NIST.\nAssess application and infrastructure designs, perform threat modeling, and recommend practical improvements to address security risks.\nPartner with development teams to integrate security testing, vulnerability detection, and secrets scanning into CI/CD pipelines, supporting secure software development practices.\nHelp ensure applications, infrastructure, and acquired businesses align with eBay’s information security policies and relevant regulatory and industry standards, including GDPR, ISO 27001, SOC 2, and NIST CSF.\nWork with engineering leaders, IT, cloud teams, and business partners to communicate security findings, prioritize remediation, and balance security requirements with business objectives.\nWhat you will bring:\n4+ years of hands-on experience in securing cloud environments, protecting applications, or security engineering, with exposure to security assessments, M&A due diligence, or technical integrations. \nPractical experience securing AWS environments, including services such as IAM, GuardDuty, Security Hub, KMS, VPC, CloudTrail, and Config. Experience with Azure or GCP is beneficial.\nUnderstanding of secure software development, threat modeling, OWASP Top 10, and security testing tools such as Snyk, SonarQube, Veracode, Burp Suite, or OWASP ZAP.\nExperience with cloud security platforms such as Wiz or equivalent CSPM/CNAPP solutions, vulnerability management, secrets detection, and security monitoring tools.\nFamiliarity with CI/CD platforms such as GitHub Actions, GitLab CI, Jenkins, or Harness, and Infrastructure as Code tools such as Terraform or CloudFormation. Knowledge of container and Kubernetes security is an advantage.\nUnderstanding of IAM, SSO, Zero Trust principles, and authentication protocols such as SAML, OAuth, and OIDC. Familiarity with security frameworks including NIST, ISO 27001, GDPR, or PCI-DSS is beneficial. Relevant security certifications such as CISSP, CCSP, OSCP, or AWS Certified Security would be a bonus.\nAbility to explain technical security risks clearly, work effectively with multi-functional teams, influence security decisions, and recommend practical solutions that balance business needs with security requirements.\nAdditional Details\neBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at . We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.\nWe use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit ourTalent Privacy Notice,Privacy Center, and AI Hiring Guidelines.","description_format":"text","description_chars":5196,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Ireland","iso":"IE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketplaces"],"lifecycle":[{"event":"open","at":"2026-11-12T14:18:37Z"}],"visa":[{"country":"IE","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"Irish employment permits in 12 months: 46","filings_12m":46,"filings_prev_12m":21,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Employment permits","cap_exempt":false,"checked_at":"2026-11-12T07:36:15+00:00","sources":["Department of Enterprise, Trade and Employment: employment permits issued to companies"],"filings_for_role_12m":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-11-12T16:35:20Z"},"pay":null,"html_url":"https://alion.io/job/ebay-security-engineer-adjacencies-ma","json_url":"https://alion.io/job/ebay-security-engineer-adjacencies-ma.json","meta":{"generated_at":"2026-11-12T16:35:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":34770,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":7519},"rest":"https://alion.io/mcp/rest/get_company?id=7519"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Febay-security-engineer-adjacencies-ma"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Febay-security-engineer-adjacencies-ma"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Febay-security-engineer-adjacencies-ma"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ebay-security-engineer-adjacencies-ma\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Febay-security-engineer-adjacencies-ma"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4169233}},{"tool":"search_jobs","arguments":{"company":"ebay.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4169233},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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