Insider Risk Engineer
Dragonfli Group•Washington, DC
•Remote
About The Position
Dragonfli Group is seeking a Senior Security Engineer with deep Splunk content engineering expertise and a proven track record in insider risk detection. This is a detection-engineering-forward role requiring hands-on SPL development, alert fidelity improvement, and operational investigation support across a complex enterprise toolset including Splunk Enterprise Security, UEBA, CrowdStrike Falcon, Microsoft Purview/Defender/Entra, DLP, and Databricks. This is a multi-year contract position supporting a large U.S. federal agency. Candidates with prior federal contracting experience are preferred. U.S. Citizenship required. All work must be performed within the continental United States.
Requirements
- 7+ years of experience in cybersecurity, security operations, threat detection, insider risk, or incident response
- 3-5+ years of hands-on Splunk experience including Splunk Enterprise Security, UEBA, content development, alerting, and dashboarding
- Demonstrated experience writing and optimizing Splunk Search Processing Language (SPL)
- Experience with CrowdStrike Falcon including alert triage, incident response support, detection tuning, and false positive reduction
- 2+ years of investigation experience involving insider risk, security incidents, technical investigations, intellectual property matters, fraud, or related areas
- Experience developing and improving detection use cases, playbooks, and operational workflows
- Experience working in a heavily regulated environment (federal or financial sector preferred)
- Strong analytical, communication, and stakeholder coordination skills
- U.S. Citizenship required
Nice To Haves
- Experience with DLP, Microsoft Purview, or other insider risk and data protection technologies
- Experience with SOAR workflows and security automation
- Familiarity with machine learning concepts applied to insider risk or anomaly detection
- Experience with endpoint, user behavior, and data activity monitoring in enterprise environments
- Exposure to Databricks for security analytics, data investigation, or large-scale data analysis use cases
- Experience in digital forensics and incident response (DFIR)
- Prior experience supporting large U.S. federal agency contracts
- BS/BA in a cybersecurity-related field (direct experience or professional certifications may substitute)
- Relevant certifications: Splunk Core Certified Power User, Splunk Enterprise Security Certified Admin, GCIA, GCIH, GCFE, CISSP, or equivalent
Responsibilities
- Design, build, and maintain insider risk detection use cases and monitoring workflows with a primary focus on Splunk Enterprise Security, UEBA, and SPL content engineering
- Write, optimize, and operationalize Splunk searches, correlation rules, dashboards, and alerts to improve fidelity and reduce false positives
- Develop and refine detection use cases targeting anomalous user behavior, data exfiltration, policy violations, and suspicious endpoint activity
- Investigate alert and case trends to identify opportunities for rule tuning, use case expansion, and operational maturity improvement
- Support incident triage, investigation, and response related to insider risk, suspicious user behavior, and potential data misuse
- Perform CrowdStrike Falcon alert review, tuning, and incident response support including false positive identification and credible threat escalation
- Lead and assist in investigations involving potential insider threats, intellectual property matters, fraud, and high-stakes security incidents
- Develop and maintain playbooks and response workflows for insider risk scenarios
- Administer and optimize the insider risk toolset: Splunk ES, UEBA, CrowdStrike, Microsoft Purview/Defender/Entra, DLP, and adjacent technologies
- Analyze current tool utilization and recommend enhancements to improve detection visibility, investigation efficiency, and operational coverage
- Support continuous improvement across Splunk, CrowdStrike, Microsoft, DLP, Databricks, and SOAR platforms
- Implement federal government and industry standards related to insider threat programs and maintain programmatic gap analyses
- Partner with security operations, insider risk, cyber defense, and business stakeholders to improve detection coverage and response posture
- Coordinate with technology and business leaders to develop programmatic solutions and deliver executive-level presentations on findings and program status
Benefits
- Insurance - health, dental, and vision
- Paid Time Off (PTO) and 11 Federal Holidays
- 401(k) employer match
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
