Deloitte · 7 hours ago
Journeyman Defensive Cyber Analyst | Yokosuka, Japan
Arlington/Rosslyn, Virginia, United States
Full-time
Onsite
Mid Level
3+ years expDeloitte is a leading professional services firm that focuses on transforming technology platforms and driving innovation. The Journeyman Defensive Cyber Analyst will analyze technology devices and networks, conduct forensic analysis, and support the Security Operations Center in maintaining a secure environment.
AccountingConsultingFinancial ServicesLegalProfessional ServicesRisk Management
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Support SOC team in operating and performing duties in a Security Operations Center (SOC) to provide a secure environment that facilitates monitoring, incident response, malware analysis, and threat hunting activities
Develop and utilize analytics on the security information and event management (SIEM) platform to monitor for security alerts and coordinate vulnerability assessments and artifact collection across servers and network devices
Asses Security Technical Implementation Guides (STIGs) compliance and completion
Utilize asset mapping tools to verify connected inventory
Handle Information Assurance Vulnerability Management (IVAM) notifications
Evaluate network structures and device configurations for security risks, offering recommendations based on best practices, and gather data to identify and respond to network intrusions
Analyze network traffic and system logs to identify malicious activities, vulnerabilities exploited, and methods used, and develop processes to enhance SOC response and efficiency
Conduct comprehensive technical analyses of computer evidence, research and integrate new security tools into the SOC, and synthesize findings into reports for both technical and non-technical audiences
Qualification
Required
Active Secret Clearance
Bachelor's degree in IT/Cybersecurity related field
3+ years of experience in security operations
Demonstrated experience with analytical duties and performing host or network security analysis
Proficient in analyzing cyber-attacks, with a deep understanding of attack classifications, stages, and system/application vulnerabilities
Applied knowledge of network topologies, protocols (e.g., TCP/IP, ICMP, HTTP/S, DNS, SSH, SMTP, SMB), and experience with tools like Palo Alto, Elastic SIEM, Cribl, Splunk, VMware, Security Center
Capable of attack reconstruction based on network traffic, integrating Threat Intelligence, and familiar with MITRE ATT&CK framework, with the ability to collaborate effectively across multiple locations
Ability to be onsite 100% of the time in Yokosuka, Japan
Fluent in Japanese
Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
Preferred
Active Top Secret Clearance
Knowledge of Operational Technology (OT) or Industrial Control Systems (ICS)
Strong analytical and troubleshooting skills
Able to provide expert content development in Splunk Enterprise Security using tstats and data models
Understands how to utilize knowledge of latest threats and attack vectors to develop correlation rules for continuous monitoring
Company
Deloitte
Deloitte is a business consulting company that offers audit, consulting, financial advisory, and tax services.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Anne Muraya
Chief Executive Officer - East Africa
Joe Ucuzoglu
Global Chief Executive Officer
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