Information Systems Security Engineer - TS/SCI w/Polygraph

General Dynamics Information Technology
McLean, VA
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 an Information Systems Security Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

At GDIT, people are our differentiator. As a Information Systems Security Engineer (ISSE)​, you will help ensure today is safe and tomorrow is smarter. Our work depends on an ISSE joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management “as a service” platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change – join us!

HOW AN ISSE WILL MAKE AN IMPACT

  • Ensure security policies and procedures are implemented
  • Ensure security policies and procedures are implemented
  • Ability to create and maintain system BOE documents to include SSPs, architecture diagrams, contingency planning, and continuous monitoring documentation
  • Ability to write and modify documents to include SOPs, processes, and other guidance documentation

WHAT YOU’LL NEED TO SUCCEED:

  • Education: Bachelors Degree (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)
  • Required Experience: 8+ yrs
  • Experience with cloud security
  • Preferred Technical Skills:
  • Experience with gaining an ATO for systems and working the systems through the assessment and authorization process
  • Experience with vulnerability scanning tools to include Nessus, WebInspect and other vulnerability scanning tools
  • Strong understanding of RMF, CNSSI 1253, NIST 800-53, NISPOM
  • Experience with JIRA and requirements management
  • Security Clearance Level: TS/SCI with active polygraph
  • Desired Certifications:
  • Security Certifications: CISSP, CISM, CISA, CEH, NCSF, CAP
  • Location: Bethesda, MD

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

Work Requirements

Years of Experience

8 + 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

Posted 2025-09-27

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