Cyber Incident Response Team (CIRT) Lead

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

Cyber Incident Response Team (CIRT) Lead
Location: Full-time onsite, Falls Church, VA
Clearance: Active SECRET (must be maintained)

At GDIT, we are passionate about securing and supporting some of the most challenging government, defense, and intelligence missions. As part of our team, your work will have meaning and impact, helping to make today safer and tomorrow smarter. Join a culture that values autonomy, collaboration, and delivering your best every day.

GDIT has an opening for a Cyber Incident Response Team (CIRT) Lead supporting the Army National Guard (ARNG). This position is part of an IT Service Management contract that includes the operation, modernization, expansion, and evolution of the ARNG’s global IT services. These services span networking, compute, storage, infrastructure, cybersecurity, applications, hosting, and program management. The program operates within the ITIL framework to deliver high-quality IT services to the ARNG, and this leadership role is critical to ensuring the security and success of that mission.

HOW A CIRT LEAD WILL MAKE AN IMPACT

As the CIRT Lead, you will combine hands-on incident response expertise with team leadership responsibilities to guide analysts and coordinate complex cyber operations in support of ARNG.

Lead and Manage the CIRT Team

• Provide day-to-day leadership of CIRT analysts, including tasking, prioritization, and oversight of incident response activities.

• Mentor, coach, and develop team members, including feedback, informal performance guidance, and support for career development.

• Ensure consistent adherence to incident response procedures, quality standards, and timelines.

• Coordinate shift coverage, on-call rotations, and escalation paths to meet mission requirements.

• Serve as the primary point of contact for CIRT-related activities with ARNG stakeholders and other GDIT teams.

Incident Response Operations

• Lead triage of cyber incidents, determining scope, urgency, impact, and recommended courses of action.

• Guide and, when necessary, perform collection and analysis of network/host artifacts (logs, images, packet captures) to identify root cause and operational impact.

• Oversee real-time cyber defense incident handling, ensuring rapid, coordinated response and remediation.

• Direct proactive identification of vulnerabilities and recommend mitigations to reduce risk.

• Demonstrate and validate effectiveness of defenses through coordination with Red Team activities and investigations.

• Ensure cyber defense incidents are managed, documented, and tracked from detection through resolution, with clear, concise reporting.

Process, Documentation, and Training

• Maintain and improve Incident Response tactics, techniques, procedures (TTPs), and training documentation.

• Plan and oversee the delivery of incident response training courses (at least four per calendar year), delegating instruction and ensuring quality content.

• Support efforts to maintain the customer’s CSSP accreditation, including documentation, technical writing, and audit support.

• Drive continuous improvement in incident response workflows, tools usage, and reporting.

Stakeholder Communication and Collaboration

• Provide timely briefings and written reports to ARNG leadership and other stakeholders on incident status, trends, and lessons learned.

• Participate in and often lead cross-functional meetings to improve cybersecurity posture across the environment.

• Coordinate closely with engineering, operations, and other cyber defense teams to ensure alignment and effective mitigation of threats.

• Support on-call and after-hours activities as needed, and ensure the team is prepared to respond to time-sensitive events under tight deadlines.

WHAT YOU’LL NEED TO SUCCEED

Education / Equivalent Training

• Bachelor’s degree in information technology, computer science, or a related technical discipline; or an equivalent combination of education, technical certifications/training, and relevant work experience.

Required Experience

• 5+ years of practical experience in a cybersecurity, engineering, T&E, or A&A-related field.

• Demonstrated prior experience with cyber incident response on DoW networks and digital forensics.

• Experience in a lead or senior role guiding incident response activities or mentoring junior analysts is strongly preferred.

Technical and Leadership Skills

• Proficiency in collecting and analyzing logs, system images, and other artifacts to investigate and resolve cybersecurity incidents.

• Strong understanding of cybersecurity concepts, mitigation strategies, root cause analysis, and Red Team operations.

• Familiarity with current cyber defense tools and technologies (e.g., SIEM, IDS/IPS, endpoint protection, packet capture tools).

• Excellent oral and written communication skills for both technical and non-technical audiences, including incident reports and briefings.

• Strong organizational skills for multitasking, meeting deadlines, and managing team workload.

• Ability to work independently and lead a team in fast-paced environments, solving complex problems under pressure.

• Collaborative mindset, strong customer service orientation, and ability to build trust and credibility with customers and team members.

• Dependability, punctuality, responsiveness to management, and attention to detail.

Certification Requirements

• Must possess the appropriate baseline certification(s) to achieve at least DoWD 8570.01-M IAT Level II (e.g., CompTIA Security+ CE ) prior to start.

• Must obtain an additional computing environment certification within six months of hire based on position designation (e.g., CEH, CCNA-Security, CND , etc.).

• When DoW 8140 requirements are implemented on the program/contract, employees must conform to 8140 certification standards.

Security Clearance

• Active SECRET security clearance required and must be maintained.

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tools that identify career steps and learning opportunities.

• Support: An internal mobility team focused on helping you achieve your career goals.

• Rewards: Comprehensive benefits and wellness packages, 401(k) with company match, competitive pay, and paid time off.

• Community: Award-winning culture of innovation and a military-friendly workplace.

OWN YOUR OPPORTUNITY
Explore a leadership role in cyber incident response at GDIT and you’ll find opportunities to guide mission-critical work while growing alongside colleagues who share your passion for the mission and delivering results.

Work Requirements

Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

CompTIA Security+ CE | CompTIA - CompTIA

Certified Ethical Hacker (CEH) | EC-Council - EC-Council

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required