Cyber Threat Hunter - Top Secret Clearance Required

Usa Va Falls Churchmid

CybersecurityThreat Hunter

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Quick Summary

Key Responsibilities

Conduct proactive hunts across ARNG enterprise networks, endpoints, and datasets to detect malicious, suspicious, or risky activities that evade existing tools. Use agile,

Requirements Summary

Skills:Customer Service, Cyber Risks, Cyber Security Architecture, Cyber Threat Hunting,

Technical Tools

CybersecurityThreat Hunter

Regular

Clearance Level Must Currently Possess:

Top Secret

Clearance Level Must Be Able to Obtain:

Top Secret/SCI

None

Job Family:

Cyber and IT Risk Management

Requirements

~1 min read

Strong problem‑solving, analytical, and decision‑making skills, including understanding user requirements, troubleshooting technical issues, resolving challenges, and identifying process improvements.
Dependable and punctual; follows instructions, responds to management direction, and seeks feedback.
Customer service experience and professional demeanor for engaging senior military and government leadership.
Ability to present ideas clearly in briefings, meetings, and discussions with diverse leadership audiences.
Ability to provide training sessions as required.
Capability to engage stakeholders to track task progress and meet timelines.
Excellent communication and documentation skills.
Strong organizational, collaborative, and teamwork skills.
Ability to quickly assimilate information and self‑study new requirements.
Commitment to maintaining current industry knowledge of relevant concepts, practices, and procedures.
Ability to work under time constraints and adapt to changing requirements and new projects.
Willingness to maintain and upgrade cyber certifications.
Other duties may be assigned as needed.

Must hold a baseline certification meeting DoD 8570.01‑M IAT Level II (e.g., CompTIA Security+ CE, EC‑Council CEH).
Must obtain an additional certification within six months of hire, such as a CSSP category certification (e.g., CEH, CCNA Security, CND). Certification details may be discussed with the program Cyber Security Manager.

Less than 10%

Customer Service, Cyber Risks, Cyber Security Architecture, Cyber Threat Hunting, Threat Detection

None

6 + years of related experience

Yes

Job Description:

We are GDIT. We stay at the forefront of innovation to solve complex technical challenges. Own your opportunity at GDIT and you’ll help improve how agencies operate. Our work depends on a Cyber Threat Hunter joining our team to continually strengthen the cyber defensive posture of the DoDIN‑A (NG) in line with DoD and Army cybersecurity guidance and regulations.

This role supports an IT Service Management contract focused on operating, modernizing, and evolving global IT services (networking, compute, storage, infrastructure, applications, hosting, and program management). The program supports enterprise IT infrastructure, WAN, authentication and directory services, cybersecurity, application hosting, and related services, using the ITIL framework as the basis for its ITSM model.

Responsibilities

~1 min read

As a Cyber Threat Hunter, you will:

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Conduct proactive hunts across ARNG enterprise networks, endpoints, and datasets to detect malicious, suspicious, or risky activities that evade existing tools.
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Use agile, threat‑intelligence‑driven or hypothesis‑based hunting techniques and the MITRE ATT&CK framework to identify and prioritize missing or ineffective detection capabilities.
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Evaluate cyber risks targeting ARNG technologies and workforce.
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Use logging and analytics platforms (e.g., Elastic, Splunk) to collect and analyze host, network, and application logs.
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Detect and investigate perpetrators of network intrusions and related malicious activities.
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Maintain broad knowledge of malware functionality and operations and explain technical threats clearly to non‑technical stakeholders.
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Develop and deliver reports on risk analyses and threat findings to senior leadership.
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Author, update, and maintain SOPs, playbooks, and work instructions to support standardized cyber operations.

Bachelor’s degree in cybersecurity, information assurance, computer science, or related technical field; or equivalent combination of education, technical certifications/training, and work experience.

6–8 years of demonstrated experience in cybersecurity, information assurance, or computer science.

Must hold a minimum of an active Top Secret clearance with SCI eligibility at time of interview, and candidate must maintain active clearance.

Full-time onsite support at the program facility (Fairview Park, Falls Church, VA).
Travel: Less than 10%.

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

Onsite

Work Location:

USA VA Falls Church

Additional Work Locations:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at

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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans