Network Cryptographic Engineer - TS/SCI with Polygraph

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

Seize your opportunity to make a personal impact as a Systems Engineer supporting an information technology enterprise. At GDIT, people are our differentiator. As a Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team.

WHAT YOU’LL NEED TO SUCCEED:

• Experience: 10+ years
• Required skills:
• Demonstrated experience with in-depth knowledge of General Dynamics crypto devices such as the E-100, FLEX, Micro, Nano, TL-10G, TL-1g, and next generation crypto devices, including their configuration, operation, and maintenance.
• Demonstrated experience designing, implementing, and troubleshooting complex cryptographic systems.
• Demonstrated experience with technical knowledge of cryptographic principles, protocols, and technologies, including those related to General Dynamics crypto devices.
• Demonstrated experience troubleshooting complex technical issues related to General Dynamics crypto devices and developing effective solutions.
• Demonstrated experience with cryptographic protocols and standards, such as those related to encryption, decryption, and key management.
• Demonstrated experience providing technical guidance and support to stakeholders, including written training documentation.
• Demonstrated experience working collaboratively with cross-functional teams, including engineers, technicians, and other stakeholders, to achieve project goals and objectives.
• Demonstrated experience with GEM crypto manager(s) software.
• Demonstrated experience providing technical guidance and support to stakeholders, including actively training personnel.
• Security clearance level: TS/SCI with Polygraph
• Desired skills:
• Demonstrated experience with cloud computing platforms such as AWS, Azure, and Google Cloud.
• Demonstrated experience and knowledge of DevOps practices and tools
• Demonstrated experience with technical knowledge of cryptographic principles, protocols, and technologies, including those related to General Dynamics crypto devices.
• Demonstrated experience and familiarity with Sponsor networks and devices, including both new and legacy systems, to ensure seamless integration and support.
• Demonstrated experience with troubleshooting and problem-solving skills to troubleshoot complex technical issues related to General Dynamics crypto devices and develop effective solutions.
• Demonstrated experience with agile project management methodologies to work effectively in a team environment.
• Demonstrated experience with effective communication skills, both written and verbal, to effectively convey complex technical information to various stakeholders, including technical and non-technical personnel.
• Demonstrated experience and ability to work in a matrix environment. This includes being able to navigate multiple stakeholders, priorities, and timelines.
• Location: Herndon, VA (On Customer Site)
• US Citizenship Required

GDIT IS YOUR PLACE:

• 401K with company match
• Comprehensive health and wellness packages
• Internal mobility team dedicated to helping you own your career
• Professional growth opportunities including paid education and certifications
• Cutting-edge technology you can learn from
• Rest and recharge with paid vacation and holidays

#WeAreGDIT
#JET
#GDITEnhanced2026
#VA_2026Alumni

Work Requirements

Years of Experience

10 + years of related experience

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

Certification

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required