F5 · 1 day ago
Sr Security Engineer - Logging & SIEM Engineering
United States
Full-time
Remote
Senior Level
7+ years expF5 is committed to creating a secure digital world and is seeking a Senior Security Engineer focused on Logging and SIEM Engineering. The role involves leading logging frameworks, managing SIEM platforms, and mentoring team members while ensuring high-quality telemetry and platform reliability.
Consumer ElectronicsSaaSSecurityVirtualization
Responsibilities
Lead and own logging frameworks, ingestion pipelines, and SIEM platform management
Establish logging requirements for diverse data sources across cloud and on‑prem environments
Collaborate with system owners and engineering teams to plan and support reliable log onboarding
Mentor team members to grow their capability in logging and SIEM engineering
Partner with detection engineers and responders to improve alert fidelity, tuning, and workflow integration
Identify and automate manual processes to reduce operational overhead
Diagnose and resolve complex technical and operational issues related to logging, SIEM, and telemetry
Support investigation casework by providing advanced log-based analysis when needed
Communicate clearly with stakeholders including engineering teams, leadership, and legal
Define and report metrics that demonstrate logging and SIEM platform health and maturity
Develop documentation, standards, and runbooks for logging and SIEM operations
Contribute to Threat Model Assessments and review logging coverage against identified risks
Ensure compliance with F5 security policies and protect information assets
Provide IR support as needed
Perform other related duties as assigned
Qualification
Required
7+ years of experience in security engineering or SRE with logging/SIEM focus
Understanding of modern attack techniques
Bachelor's degree in a related field or equivalent experience
Ability to thrive in a fast‑paced operations environment
Strong written and verbal communication skills
Extensive experience in log collection, normalization, parsing, schema management, and troubleshooting
Deep understanding of SIEM architecture, data pipelines, correlation logic, and integrations
Strong ability to analyze logs to identify suspicious behavior and threat activity
Solid understanding of the MITRE ATT&CK framework
High proficiency configuring SIEM solutions and integrating diverse data sources
Strong attention to detail and problem-solving skills
Highly self‑motivated with strong interpersonal communication skills
Ability to drive work independently and deliver clear updates
Experience with CrowdStrike NGSIEM and LogScale
Experience with CrowdStrike modules (Identity, Cloud Security, Falcon Shield, Exposure Management)
Experience scripting with Python or Bash
Experience using APIs for ingestion workflows
Cloud logging experience across AWS, Azure, or GCP
Preferred
GIAC certifications (GCIH, GCFR, GCDA, etc.)
SOAR tooling experience
Experience querying with Athena, BigQuery, or KQL
Experience leading incident response efforts
FedRAMP logging experience
Benefits
Incentive compensation
Bonus
Restricted stock units
Benefits
Company
F5 is a multi-cloud application services and security company that specializes in application security, performance, and delivery.
5001-10000 employees
H1B Sponsorship
F5 has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (155)
2024 (110)
2023 (211)
2022 (194)
Funding
Current Stage
Public CompanyTotal Funding
unknownKey Investors
Elliott Management Corp.
2020-11-08Post Ipo Equity
1999-06-04IPO
1998-09-24Series Unknown
Leadership Team
François Locoh-Donou
President and CEO
Mohan Veloo
Chief Technology Officer - Asia Pacific, China & Japan
Recent News
Business Wire
2026-01-16
2026-01-15
2025-12-24
Company data provided by crunchbase