Senior Security Engineer

Cisco
United States
Workplace: HybridFull timeUSD 137,000 - 200,500 annuallyFunction: CybersecurityExperience: 7+ yearsEducation: bachelorsSkills: ["Documentation","Architecture review","Cross-functional collaboration"]

Build and improve Splunk-based security incident detection for Cisco’s Webex cloud environment. Partner with SOC, cloud security, platform, and service teams to ingest, normalize, validate, and operationalize telemetry. Develop Splunk Enterprise Security correlation searches, notable events, and risk-based alerts, plus validation dashboards that ensure CIM-compliant detections with clear investigative context. Support detection coverage mapping against MITRE ATT&CK and relevant compliance frameworks.

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FursaFursa
Cisco
Cisco
4 weeks ago

Senior Security Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live
Reposted: similar role first listed 2 months ago

Job Summary

Build and improve Splunk-based security incident detection for Cisco’s Webex cloud environment. Partner with SOC, cloud security, platform, and service teams to ingest, normalize, validate, and operationalize telemetry. Develop Splunk Enterprise Security correlation searches, notable events, and risk-based alerts, plus validation dashboards that ensure CIM-compliant detections with clear investigative context. Support detection coverage mapping against MITRE ATT&CK and relevant compliance frameworks.
Location: United States
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Build and maintain Splunk Enterprise Security correlation searches, notable events, risk-based alerts, and detection content for Webex security incident visibility.
  • •Develop and maintain validation dashboards aligned to telemetry ingestion contracts to ensure required events are present, accurate, timely, and CIM-compliant.
  • •Validate data onboarding quality across cloud services, including source types, indexes, field normalization, timestamp accuracy, and parsing consistency.
  • •Partner with SOC and incident response teams to improve alert fidelity, reduce false positives, and provide clear investigative context.
  • •Collaborate with platform and service engineering teams to define security logging requirements and support detection coverage mapping against MITRE ATT&CK and compliance frameworks.

Pay and Benefits

Salary: USD 137,000 - 200,500 annually
Perks:Health InsuranceDentalVision401kPaid ParentalDisability CoverageLife InsuranceEquityPaid Holidays

Key Requirements

  • •Bachelor’s degree plus 7 years of related experience, or Master’s degree plus 4 years of related experience.
  • •Hands-on experience operating Splunk Enterprise and Splunk Enterprise Security at scale, including Splunk ES feature enablement for SOC/SIEM use cases.
  • •Advanced SPL development skills (efficient search design, macros, lookups, stats/tstats, data models, accelerated searches, and dashboard queries).
  • •Experience developing and maintaining Splunk knowledge objects in a managed app or source-controlled environment.
  • •Understanding of Splunk CIM and data normalization (field extractions, props/transforms, event types, tags, source type design), including tuning and maintaining ES correlation searches and notable event workflows.
Experience:7+ yearsSOC/SIEMCloud securitySecurity incident detectionSplunk
Education:Bachelor's
Skills:DocumentationArchitecture reviewCross-functional collaboration
Certifications:Splunk certifications
Tech Stack:SplunkSplunk EnterpriseSplunk Enterprise SecuritySplunk ESSPLCIMProps/transformsTstatsData modelsDashboardsGitCI/CDSIEMSOC

Company Brief

Cisco
Global technology company that designs, manufactures, and sells networking hardware, telecommunications equipment, and high-technology services and products for enterprises, service providers, and governments worldwide.
Industry: Networking Equipment
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Jose, United States
Founded: 1984
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