Senior Incident Responder

Job Title:

Senior Incident Responder

Job Category:
Information Technology

Time Type:
Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type:
Regular

Percentage of

Travel Required:

Up to 10%

Type of Travel:
Local

CaCI is seeking a skilled and experienced Incident Responder (Level
3) to join our dynamic team to support a DoD client in Suitland, MD. The ideal candidate will have a robust background in Computer Network Defense (CND), incident management, and cybersecurity operations. This role requires a proactive individual with significant experience in monitoring, investigating, and responding to cybersecurity alerts, as well as developing and implementing defense tactics, techniques, and procedures (TTPs).

• Incident Response:
  Monitor and investigate alerts from cybersecurity tools. Respond to and mitigate cybersecurity incidents and breaches following established incident management lifecycle processes.
• Threat Analysis:
  Identify and classify attack vectors, analyze malware, and develop countermeasures. Utilize network traffic packet captures and analysis methodologies.
• Tool Utilization:
  Operate Network Intrusion Detection/Prevention Systems (NIDPS) such as Cisco Fire Power, Palo Alto NGFW, and host-based systems like Trellix ePO, Microsoft Defender, and Tanium. Manage Security Information and Event Management (SIEM) systems such as Splunk and Elastic.
• Documentation and Reporting:
  Write detailed reports, create best practices manuals, and develop standard operating procedures. Document incident response activities and findings.
• Penetration Testing:
  Conduct penetration testing and Red Teaming exercises using tools such as Kali, SamuraiWTF, NMap, Burp Suite, sqlmap, and Metasploit.
• Scripting and Coding:
  Develop scripts and tools using languages such as Python, Perl, Ruby, JavaScript, Power Shell, and others as needed for incident response and automation.
• Collaboration:
  
  Work closely with other cybersecurity teams, IT staff, and stakeholders to ensure a cohesive defense strategy. Provide briefings and presentations as required.
• Continuous Improvement:
  Stay updated on the latest cybersecurity threats, trends, and technologies. Implement improvements to existing security posture and incident response processes.

Required:

• TS/SCI Security Clearance
• BA/BS in Computer Science, Information Technology, Information Assurance, or a related field. Master’s degree preferred. Alternatively, 15+ years of relevant professional experience in lieu of a degree.
• Minimum of 10 years of concentrated experience in CND.
• 5+ years of professional experience in monitoring and investigating cybersecurity alerts.
• Significant experience with Federal, DoD, IC, and industry standards.
• Strong interpersonal, organizational, time management, writing/documentation, and briefing skills.
• Excellent analytical, conceptual, and problem-solving skills.
• Proven ability to communicate effectively and develop/present presentations.
• Experience in developing and implementing CND TTPs.
• Knowledge of network security architecture, including topology, protocols, and components.
• Familiarity with common adversary TTPs and enterprise services (domain controllers, print, email, DNS, web servers).
• Experience with network traffic analysis tools like Wire Shark or NIKSUN.
• Proficiency in scripting and coding languages (Python, Perl, Ruby, JavaScript, Power Shell, C, C++, Java, , PHP, AJAX).
• Certifications:
  
  Must possess one of the industry certifications listed under CSSP Incident Responder per the requirements of the DoD Cyber Security Workforce Improvement Program, DoD 8570.01-M.

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers – every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning…