CBO Tier 3 Threat Hunter
Washington, AR - USA
Job Summary
cFocus Software seeks a Tier 3 / Threat Hunter to join our program supporting the Congressional Budget Office (CBO). This position is remote. This position requires a Public Trust clearance.
Qualifications:
Duties:
Qualifications:
- Active Public Trust clearance
- B.S. Computer Science Information Technology or a related field
- 7 years of experience in cybersecurity operations threat hunting or incident response
- Strong experience with Microsoft Sentinel and Kusto Query Language (KQL)
- Hands-on experience with Microsoft Defender XDR (Endpoint Identity)
- Experience analyzing logs across cloud (AWS) network and endpoint environments
- Strong knowledge of MITRE ATT&CK framework and adversary techniques
- Experience with digital forensics and malware analysis
- Ability to conduct root cause analysis and develop remediation strategies
- Experience working in 24x7 SOC environments
- Preferred certifications include but are not limited to
- GCIA GCIH CISSP CEH or equivalent cybersecurity certifications
- Microsoft Sentinel or Microsoft security platform certifications
- Relevant cloud security certifications (e.g. AWS security)
- Privacy certifications (e.g. CIPP/US CIPM) where applicable
Duties:
- Conduct proactive threat hunting across identity endpoint network and cloud telemetry
- Lead advanced incident investigations including root cause analysis and forensic analysis
- Develop and tune detection logic and analytics within Microsoft Sentinel (KQL)
- Perform correlation of multi-source telemetry aligned to MITRE ATT&CK framework
- Analyze logs from Microsoft Defender (Endpoint Identity) AWS firewalls VPNs and other sources
- Support incident containment eradication and recovery activities
- Develop and improve threat hunting hypotheses based on intelligence and trends
- Validate and refine detection use cases and monitoring capabilities
- Support red team / purple team exercises and adversary emulation
- Produce detailed incident reports including timelines and remediation recommendations
- Identify security gaps and recommend mitigation strategies
- Collaborate with Tier 1 and Tier 2 analysts to improve triage and escalation processes
Required Experience:
Senior IC
About Company
Our exclusive ATO as a Service™ software & expert services automate FISMA RMF & FedRAMP compliance.