Cybersecurity Engineer

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Cybersecurity Engineer

We are GDIT. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. At GDIT, we ensure today is safe and tomorrow is smarter. Our work creates meaningful impact, both globally and personally. This is your opportunity to embrace autonomy, seize opportunity, and deliver your best every day.

GDIT has an opening for a Cybersecurity Engineer supporting the Army National Guard (ARNG) at Falls Church, VA. This role is part of an IT Service Management program that modernizes, expands, and strengthens the ARNG's global IT services, including networking, compute, storage, cybersecurity, and application hosting.

HOW A CYBERSECURITY ENGINEER WILL MAKE AN IMPACT

• Deploy, configure, and support cybersecurity tools such as Forescout, SIEMs (e.g., Splunk, Elastic Search) and log management systems.

• Design, deploy, and maintain Forescout solutions to support network access control (NAC) and endpoint compliance, ensuring secure visibility and continuous monitoring of devices across enterprise environments.

• Perform advanced configuration, troubleshooting, and integration of Forescout with existing security tools, such as SIEM platforms or vulnerability management systems, to streamline security processes and improve threat detection and response.

• Provide subject-matter expertise on Forescout technologies, including device classification, profiling, and policy development, while collaborating with cross-functional teams to implement proactive security measures.

• Apply DISA STIGs, SCAP/SCC tools, and RMF procedures to ensure systems comply with government standards.

• Assist in creating, enhancing, and maintaining System Security Plans (SSPs) and other documentation to support audits and accreditation efforts.

• Design and implement scalable cybersecurity solutions while identifying areas for improvement.

• Participate in planning, collaboration, and focus teams to promote rapid problem solving and innovation.

• Work with technical teams to ensure robust defenses and system protections, providing real-time alert/dashboard tuning.

• Deliver high-quality customer service, collaborating with users, partners, and stakeholders at all levels of leadership.

WHAT YOU’LL NEED TO SUCCEED:

Education/Equivalent Training Required: Bachelor’s degree in cybersecurity, information assurance, computer science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.

Experience:

10+ years of experience in cybersecurity, IT, or information assurance roles.

Practical expertise in the following:

• Red Hat Linux & Windows Server Administration (2+ years).

• Cybersecurity Tools: 2+ years of Forescout, SIEM (Elastic Search, Splunk preferred).

• Compliance: Experience using DISA STIGs, RMF procedures, and SCAP/SCC tools (4+ years).

• Scripting: Familiarity with PowerShell, Python, or BASH.

• Certificates: Experience with TLS/SSL certificate implementation.

• Other Tools/Tech: VMware ESXi, NetApp SAN storage, and Apache Kafka/Confluent (nice to have).

• Strong problem-solving and analytical mindset to troubleshoot and develop innovative solutions.

• Excellent verbal and written communication skills, including presentations and documentation.

• Experience interacting with senior military and government leadership.

• Collaborative and highly organized, with strong teamwork and time management capabilities.

• Self-motivated with the ability to stay updated on emerging cybersecurity trends and technologies.

Certification Requirements: Must Possess the appropriate baseline certification(s) to achieve a minimum of DoD 8570.01-M Information Assurance Technical (IAT) Level II (i.e., CompTIA Security+ CE) prior to start. Will need to obtain an additional computing environment certification within six-months of hire based on position designation. (i.e., CEH, CCNA-Security, CND, etc.). Candidate may have further discussions with the program’s Cyber Security Manager for more details. When 8140 requirements are implemented on program/contract, employees will need to conform to 8140 certification standards.

Security Clearance Level : Active SECRET security clearance required and must be maintained.

Location : Falls Church, VA.

• Three (3) days of onsite with up to two (2) days telework. Onboarding/transition in period requires on-site support up to 60 days. Work schedules are subject to change on direction by mission requirements from GDIT or USG leadership.

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 tool that identifies career steps and learning opportunities

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

• Rewards: Comprehensive benefits and wellness packages, 401K 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 career in program management at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your passion for the mission and delivering results.

Work Requirements

Years of Experience

10 + 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