Senior Consultant Cyber Engineering - BISO

Position Summary

Are you passionate about technology and interested in joining a community of collaborative colleagues who respectfully and courageously seek to challenge the status quo? If so, read on to learn more about an exciting opportunity with Deloitte Technology US (DT - US). We are curious and life-long learners focused on technology and innovation.

Recruiting for this role ends on 11/20/2026.

Work you'll do

The Security Operations Center (SOC) Tier 3 Analyst must be willing to work in a 24x7x365 Security Operations Center environment, as well as may be expected to work some holidays and allow for flexible scheduling. The Tier 3 analyst research relevant threat actors, attack vectors, and behaviors pertinent to Deloitte's member firms. The candidate should possess extensive knowledge on network, endpoint, threat intelligence, as well as the functioning of specific applications or underlying IT infrastructure, and have experience with SIEM technologies, EDR solutions, forensics tools, and malware analysis. An understanding of network traffic, well known ports, network assets, web traffic, protocols, and basic requests such as HTTP/S is mandatory.

• Research trending campaigns, attack vectors, and search for these in multiple environments.
• Be tool agnostic - the Threat Hunting tools may differ from the access granted by the individual member firms, and we value concepts over tools. The ideal candidate must possess an acute ability to adapt to any tool.
• Maintain awareness of the Deloitte Member Firms' technology architecture, the architecture of the security solutions used for monitoring, imminent and pervasive threats as identified by the Threat Intelligence team, and recent security incidents.
• As needed, work with L1-L3 SOC Analysts pertaining to security alerts to perform in depth analysis and triage threat activity based on host and network activity, traffic, and protocol analysis to identify infection vectors, the extent of the infection, and prepare high-quality reports based on findings.
• Respond to requests from incident response teams for specific investigation requests around software/application vulnerabilities, zero days, and security incidents.
• Understand chain of custody and be able to properly document all actions taken.
• Present threat hunt findings to member firms on a regular interval, so proven presentation and communication skills are essential.
• Serve as a subject matter expert in at least one security-related functional area (e.g. specific malware solution, AI, python programming, digital forensics, etc.)
• Adhere to internal operational security and other Deloitte policies.
• Hunt for new patterns, activities, and ever-changing tactics associated with advanced threat actors.
• Perform ad hoc SIEM content development and testing.
• Provide recommendations for remediation of assets identified during hunting to assist the Deloitte with threat mitigations. These include but are not limited to security upgrades, configuration changes, and SIEM content recommendations.
• When necessary, devise and document new techniques, automation, and procedures along with the Threat Hunting Service Leadership and SIEM Engineers.
• Mentor junior threat hunters and deliver technical training sessions.
• Foster a culture of collaboration and build team members' strengths.
• Collaborate with the service leadership to help grow the service.

• Ability to work independently and collaborate as part of a team
• Effective written and verbal communication skills
• Meticulous attention to detail and quality of work product
• Ability to build and sustain professional relationships
• Ability to lead projects or workstreams
• Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
• Strong interpersonal skills and professional demeanor
• Ability to meet deadlines
• Ability to provide clear guidance to others

• Cyber Security
• Technology Support
• Technology & Infrastructure
• Applications
• Relationship Management
• Strategy & Communications
• Project Management
• Financials

• Risk & Compliance
• Identity & Access Management
• Data Protection
• Cyber Design
• Incident Response
• Security Architecture
• Business Partnership

• Bachelor's degree or equivalent in Computer Science, Computer Engineering, Statistics, Data Science or related fields.
• Minimum 8 years of experience with Cyber Operations, Security Architecture, including AI Engineering
• Minimum 5 years of in-depth experience in Security Operation environment and working on SPLUNK or other SIEM tools.
• Must be able to obtain US Government security clearance.
• Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.
• Ability to travel 0-10%, on average, based on the work you do and the clients and industries/sectors you serve.

• Strong background in Security operations, Threat Hunting, Incident Response and threat intelligence
• Responsible for proactively discovering new attacks, or attacks currently underway using advanced security monitoring techniques and advanced cyber systems/tools.
• Experience with the following technologies: leading SIEM technologies, EDR solutions; Knowledge of IDS/IPS, Ant Virus Solutions, network- and host- based firewalls, data leakage protection (DLP), web proxies, DNS, windows/Unix system administration.
• Understanding of possible attack activities such as network reconnaissance probing/ scanning, DDOS, malicious code activity, etc.
• Strong knowledge of malware analysis
• Understanding of common network elements devices such as routers and switches.
• Understanding of basic networking protocols such as IP, DNS, HTTP, FTP, SMTP etc., and the OSI model.
• Basic knowledge in system security architecture and security solutions.
• Certifications include Certified Intrusion Analyst (GIAC), Continuous Monitoring (GMON), CISSP, Certified Ethical Hacker (CEH), Certified Incident Handler (GCIH)
• Excellent interpersonal and organizational skills.
• Experience implementing cloud-based AI/ML workloads on any of AWS, Microsoft and Azure
• A strong desire to understand the what as well as the why and the how of security incidents.