Senior Cyber Incident Response Analyst

General Information

Requisition # R63468 Locations USA-VA-Mclean Posting Date 09/24/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

ManTech seeks a motivated, career and customer-oriented Senior Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 support to our customer.
 

The Senior Cyber Incident Response Analyst will work a 4-day work week; 10 hours per shift. Staff will be assigned to either Sun-Wed or Wed-Sat. The schedule is fixed and does not rotate. We have openings on 1st, 2nd and 3rd shifts. Shift differential applies to 2nd and 3rd shifts. Candidate must be able to train on day shift for 6 months.
 

Responsibilities include but are not limited to:

• Incident Detection and Monitoring
• Incident Analysis and Investigation
• Incident Response and Mitigation
• Threat Intelligence and Vulnerability Management
• Reporting and Documentation 

Minimum Qualifications:

• High School diploma and 7+ years of experience in a cyber security related role
• Experience with incident response in the Intelligence Community (IC)
• Knowledge of cybersecurity principles, incident detection, analysis, and response methodologies.
• Knowledge of operating systems, network protocols, and security technologies
• Knowledge of threat intelligence, vulnerability management, and security incident response best practices
• Ability to obtain a DoD 8570 IAT-II certification within 6 months of hire 

Preferred Qualifications:

• Bachelor’s degree in Computer Science, Cybersecurity or similar technical field
• Relevant certifications including GIAC Certified Incident Handler (GCIH), Certified Incident Response Handler (GCFA) or similar
• Experience with using SIEM systems, network security tools, and log analysis tools
• Experience with MITRE ATT&CK framework
• Experience with threat intelligence, vulnerability management, and security incident response 

Clearance Requirements:

• Must have a current/active TS/SCI w/Polygraph 

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.