{"id":41369,"url":"https://alion.io/job/proofpoint-senior-cyber-threat-defense-security-operations-engineer","title":"Senior Cyber Threat Defense - Security Operations Engineer","company":{"id":5122,"name":"Proofpoint","domain":"proofpoint.com","url":"https://alion.io/company/proofpoint","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":13,"ghost_share":0,"stale_share":0.692,"repost_share":0,"time_to_fill_p50_days":38,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Security","role_family":"Security","seniority":"senior","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":["Draper, United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":136200,"max":214005,"currency":"USD","period":"year","gross":null,"usd_annual":214005},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Cyber Kill Chain","optional":false},{"name":"DLP","optional":false},{"name":"GCP","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false},{"name":"STRIDE","optional":false},{"name":"Threat Modeling","optional":false}],"status":"live","first_seen_at":"2026-07-27T00:00:00Z","employer_posted_date":"2026-07-27","last_verified_at":"2026-10-22T05:35:40Z","board_verified":false,"closed_at":null,"days_open":89,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":89},"description":"About Us:\nProofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.\nHow We Work:\nAt Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:\nBold in how we dream and innovate\nResponsive to feedback, challenges and opportunities\nAccountable for results and best in class outcomes\nVisionary in future focused problem-solving\nExceptional in execution and impact\nAbout Proofpoint\nAt Proofpoint, we protect organizations and individuals from today's most advanced cyber threats. Through innovative security technologies, threat intelligence, and a global team of security experts, we help customers defend against phishing, malware, account compromise, insider threats, and data loss.\nRole Overview \nWe are seeking an experienced Senior Cyber Threat Defense - Security Operations Engineer to join our global security team in Draper, UT. This critical role sits within the Global Information Security Operation team and is responsible for investigating and responding to sophisticated security incidents across Proofpoint's global operations.\nYou will serve as a senior Level 3 escalation point for the 24/7 Security Operations Center (SOC), own complex investigations and technical decisions, participate in a scheduled on-call rotation, and set direction for detection, investigation, response, threat modeling, and security automation. The role also supports selected AI-enabled capabilities, including Agentic SOC workflows and AI Data Loss Prevention (AI DLP).\nKey Responsibilities:\nIncident Response and Escalation\nOwn Level 3 escalation for high-severity and technically complex incidents within the global 24/7 SOC. \nLead major investigations involving malware, ransomware, phishing, identity attacks, insider threats, cloud compromise, and advanced persistent threats. \nSet containment, eradication, recovery, remediation, and post-incident improvement strategy, balancing risk and business impact. \nDirect response across Security, IT, Cloud Engineering, Legal, Privacy, and business leaders, and communicate incident status and decisions to executives. \nParticipate in a scheduled on-call rotation and provide after-hours support for critical security incidents, including nights, weekends, and holidays as required. \nThreat Hunting, Modeling, and Detection Engineering\nProactively hunt for hidden threats across endpoints, identities, networks, cloud environments, SaaS applications, and data repositories. \nLead cross-functional threat modeling for new and existing systems, cloud services, and security workflows to identify abuse cases, attack paths, and control gaps. \nUse threat intelligence and behavioral analytics to identify suspicious activity and emerging attack patterns. \nDevelop, test, tune, and maintain detection rules, correlations, hunting queries, and response use cases. \nTranslate threat intelligence and MITRE ATT&CK techniques into actionable detection and hunting use cases. \nSecurity Automation and Orchestration\nDefine and implement automation strategy for alert enrichment, prioritization, triage, containment, notification, and remediation. \nUse SOAR platforms and security APIs to streamline repeatable incident-response activities. \nDevelop scripts, integrations, and automation using Python, PowerShell, Bash, or similar languages. \nOptimize SIEM log ingestion, normalization, correlation, retention, and alerting. \nEmerging Security Capabilities\nSupport practical Agentic SOC use cases for alert triage, investigation enrichment, case documentation, and response under defined human oversight. \nHelp operate AI DLP controls that reduce sensitive-data exposure through generative AI applications and copilots. \nContinuous Improvement \nOwn root-cause analysis and drive improvements to security controls, telemetry, processes, and architecture. \nPartner with security architects and engineering leaders to set technical direction and evaluate detection and response technologies. \nMentor engineers and analysts, establish investigation standards, and raise technical capability across the SOC. \nRequired Qualifications and Experience\nEight or more years of hands-on experience in cybersecurity incident response, threat detection, threat hunting, or security operations. \nU.S. citizenship. \nDemonstrated experience leading major incidents and serving as the final technical escalation point for complex or high-severity security events. \nStrong knowledge of SOC operations, SIEM, SOAR, EDR/XDR, threat intelligence, digital forensics, and security monitoring. \nExperience investigating malware, phishing, identity attacks, cloud compromise, insider threats, data loss, and advanced persistent threats. \nHands-on experience with SOAR platforms, APIs, and scripting languages such as Python, PowerShell, or Bash. \nStrong understanding of the MITRE ATT&CK framework, attacker tactics, techniques, and procedures, and the cyber kill chain. \nExperience applying threat modeling methods such as STRIDE, attack trees, or MITRE ATT&CK to enterprise or cloud systems. \nExperience creating or tuning detection rules, hunting queries, and response playbooks. \nWorking knowledge of cloud security across AWS, Microsoft Azure, or Google Cloud Platform. \nProven ability to own technical strategy, influence architecture and control decisions, and drive cross-functional security improvements. \nStrong executive communication, analytical, troubleshooting, and documentation skills, with the ability to make sound decisions during high-pressure incidents. \nWillingness and ability to participate in an on-call rotation and respond to critical incidents outside normal business hours, including nights, weekends, and holidays as required. \nPreferred Qualifications\nExperience with Agentic SOC, AI-assisted investigation, or AI DLP capabilities. \nExperience with identity, cloud, or data detection and response technologies. \nExperience leading incident simulations, purple-team exercises, or adversary-emulation activities. \nRelevant certifications such as GCIH, GCFA, CISSP, CISM, OSCP, GIAC, or cloud-security certifications. \nWhy Proofpoint?\nAt Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:\nCompetitive compensation\n\nComprehensive benefits\n\nCareer success on your terms\n\nFlexible work environment\n\nAnnual wellness and community outreach days\n\nAlways on recognition for your contributions\n\nGlobal collaboration and networking opportunities\n\nOur Culture:\nOur culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.\nWe encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to .\nHow to Apply\nInterested? Submit your application along with any supporting information- we can’t wait to hear from you!\nConsistent with Proofpoint values and applicable law, we provide the following information to promote pay transparency and equity. Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets as set out below. Pay within these ranges varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee. This role may be eligible for variable compensation and/or equity. We offer a competitive benefits package, including flexible time off, a comprehensive well-being program with two paid Wellbeing Days and two paid Volunteer Days per year, plus a three-week Work from Anywhere option.\nBase Pay Ranges:\nSF Bay Area, New York City Metro Area:\nBase Pay Range: 136,200.00 - 214,005.00 USDCalifornia (excludes SF Bay Area), Colorado, Connecticut, Illinois, Washington DC Metro, Maryland, Massachusetts, New Jersey, Texas, Washington, Virginia, and Alaska:\nBase Pay Range: 112,700.00 - 177,100.00 USDAll other cities and states excluding those listed above:\nBase Pay Range: 101,600.00 - 159,720.00 USD","description_format":"text","description_chars":8757,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible schedule","Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Incident Response","Email Security","Cybersecurity AI"],"lifecycle":[{"event":"open","at":"2026-07-27T00:00:00Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":0.9,"p_active":0.406,"p_room":0.28,"age_days":89,"expected_fill_days":38,"reasons":["conf:48","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":214005,"is_top_pay":true},"html_url":"https://alion.io/job/proofpoint-senior-cyber-threat-defense-security-operations-engineer","json_url":"https://alion.io/job/proofpoint-senior-cyber-threat-defense-security-operations-engineer.json","meta":{"generated_at":"2026-10-24T16:39:47Z","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":24122,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":5122},"rest":"https://alion.io/mcp/rest/get_company?id=5122"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fproofpoint-senior-cyber-threat-defense-security-operations-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fproofpoint-senior-cyber-threat-defense-security-operations-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fproofpoint-senior-cyber-threat-defense-security-operations-engineer"},{"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/proofpoint-senior-cyber-threat-defense-security-operations-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fproofpoint-senior-cyber-threat-defense-security-operations-engineer"}]}