• Identification of Cybersecurity problems which may require mitigating controls
• Analyze network traffic to identify exploit or intrusion related attempts
• Recommend detection mechanisms for exploit and or intrusion related attempts
• Provide subject matter expertise on network based attacks, network traffic analysis, and intrusion methodologies
• Analyze attachments and URLs for malicious code
• Conduct forensic analysis on systems which may have been compromised
• Work with law enforcement if needed for handoff of forensic evidence
• Execute operational processes in support of response efforts to identified security incidents

• 3+ years IT security experience
• 2+ years’ experience in network traffic analysis
• Strong working knowledge of:
  • Boolean Logic
  • TCP/IP Fundamentals
  • Network Level Exploits
  • Threat Management
  • Regular Expressions
• Knowledge of Control Frameworks and Risk Management techniques
• Excellent oral and written communication skills
• Excellent interpersonal and organizational skills
• Strong understanding of IDS/IPS technologies, trends, vendors, processes and methodologies
• Strong understanding of common IDS/IPS architectures and implementations
• Strong understanding of IDS/IPS signatures, content creation and signature characteristics including both signature and anomaly-based analysis and detection

Why Castalia Systems?

Castalia Systems values its employees, and our employees love to work for Castalia! We offer a generous benefits package that includes medical, dental, and vision coverage, 401k matching with day 1 vesting, PTO and paid holidays, paid life insurance, AD&D, and long/short-term disability, professional training, and many more!

Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.