Primary Responsibilities
The ideal Cyber Threat Hunter is someone who is process driven, curious, and enjoys identifying patterns and anomalies in data that are not immediately obvious. The Cyber Threat Hunter will:
- Create Threat Models to better understand the CBP IT Enterprise, identify defensive gaps, and prioritize mitigations
- Author, update, and maintain SOPs, playbooks, work instructions
- Utilize Threat Intelligence and Threat Models to create threat hypotheses
- Plan and scope Threat Hunt Missions to verify threat hypotheses
- Proactively and iteratively search through systems and networks to detect advanced threats
- Analyze host, network, and application logs in addition to malware and code
- Prepare and report risk analysis and threat findings to appropriate stakeholders
- Create, recommend, and assist with development of new security content as the result of hunt missions to include signatures, alerts, workflows, and automation
- Coordinate with different teams to improve threat detection, response, and improve overall security posture of the Enterprise
Basic Qualifications:
The ideal candidate will have the following qualifications:
- Expertise in network and host based analysis and investigation
- Demonstrated experience planning and executing threat hunt missions
- Understanding of complex Enterprise networks to include routing, switching, firewalls, proxies, load balancers
- Working knowledge of common (HTTP, DNS, SMB, etc) networking protocols
- Familiar with operation of both Windows and Linux based systems
- Proficient with scripting languages such as Python or PowerShell
- Familiarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)
- The candidate must currently possess a Top Secret Clearance. In addition to clearance requirement, all CBP personnel must have a current or be able to favorably pass a 5 year background investigation (BI).
- Should have 4 years of experience serving as a SOC Analyst or Incident Responder
- Ability to work independently with minimal direction; self-starter/self-motivated
Top Skills
What We Do
Gray Tier Technolgies is a privately held company providing full cyclic cybersecurity services and products. Gray Tier is headquartered in Alexandria, VA with offices in Orlando, FL and Denver Co. Our vision is to be the premier security services and solutions provider for our Enterprise, Government, and military customers. To prepare our customers to defend their systems against global cyber threats. By leveraging our many years of defending mission-critical systems for the US military we are here to help you safeguard your corporate data from attackers. Gray Tier’s experts use techniques and tactics from world-wide cyber threats to provide a realistic evaluation of your network defenses against today’s adversaries.
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