{"id":1266078,"url":"https://alion.io/job/zelis-security-engineer-email-security","title":"Security Engineer - Email Security","company":{"id":179716,"name":"Zelis","domain":"zelis.com","url":"https://alion.io/company/zelis","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":18000,"max_usd":39000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DNS","optional":false},{"name":"Incident Management","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"PowerShell","optional":true}],"status":"live","first_seen_at":"2026-09-08T06:18:56Z","employer_posted_date":null,"last_verified_at":"2026-09-08T06:18:56Z","board_verified":false,"closed_at":null,"days_open":23,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":23},"description":"About Us:\n\nZelis is modernizing the healthcare financial experience in the United States across payers, providers, and healthcare consumers.\n\nPosition Overview:\n\nZelis is seeking a Security Engineer - Email Security to support and enhance the security, reliability, and protection of our enterprise email environment.\n\nKey Responsibilities:\n\n- Perform detailed analysis of suspicious messages, including email headers, message routing, URLs, attachments, sender reputation, authentication results, and other indicators of compromise.\n\n- Administer and support email security controls within Exchange Online, Defender for O365, EasyDMARC, and Abnormal environments.\n\n- Troubleshoot email delivery, mail-flow, quarantine, filtering, and security-policy issues.\n\n- Configure and maintain mail-flow rules, anti-spam policies, anti-phishing protections, allow/block lists, quarantine policies, and related email security controls.\n\n- Support incident containment and remediation activities, including message removal, sender/domain blocking, URL blocking, mailbox remediation, and escalation of compromised accounts.\n\n- Analyze and troubleshoot email authentication technologies including SPF, DKIM, and DMARC.\n\nTech Stack:\n\n- Microsoft Exchange, Exchange Online, Microsoft 365, Microsoft Defender for Office 365, EasyDMARC, Abnormal Security, PowerShell.\n\nRequired Qualifications:\n\n- 5+ years of proven experience designing and implementing enterprise-grade email security guardrails in regulated fintech or healthcare environments.\n\n- 3+ years of hands-on experience with Microsoft Exchange, Exchange Online, or Microsoft 365 messaging environments.\n\n- Strong understanding of email protocols and technologies, including SMTP, DNS, SPF, DKIM, and DMARC.\n\n- Experience investigating phishing, spam, malware, spoofing, and business email compromise incidents.\n\nCommitment to Diversity :\n\nAt Zelis, we champion diversity, equity, inclusion, and belonging in all aspects of our operations.\n\nSkills\nCyber Security, IT Security Strategy, Email Infrastructure, Microsoft Defender, Office 365, Email Deliverability, Incident Management, Security Protocols","description_format":"text","description_chars":2144,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Email Security","Revenue Cycle & Medical Billing"],"lifecycle":[{"event":"open","at":"2026-09-25T22:00:00Z"}],"liveness":{"score":48,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.755,"p_room":0.75,"age_days":22,"expected_fill_days":30,"reasons":["seen:22","velocity","win:late"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/zelis-security-engineer-email-security","json_url":"https://alion.io/job/zelis-security-engineer-email-security.json","meta":{"generated_at":"2026-10-01T19:14:48Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1733,"day_limit":5000,"remaining_today":3267,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}