Information System Security Officer - TS/SCI with Polygraph
Company: General Dynamics IT Location: McLean, VA Employment Type: Full Time Date Posted: 09/24/2025 Job Categories:
Engineering, Information Technology
Job Description
Information System Security Officer - TS/SCI with Polygraph
Seize your opportunity to make a personal impact as an Information Systems Security Officersupporting 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 ISSO, you will help ensure today is safe and tomorrow is smarter. Our work depends on an ISSO 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 ISSO WILL MAKE AN IMPACT
Provide information assurance support to system(s) and program
Demonstrated experience with coordinating and implementing cyber security policies, standards and processes
Maintain operational security posture for system(s) through customized Risk Management Framework (RMF) to ensure established security processes and procedures are followed
Strong knowledge of AWS infrastructure, Commercial cloud and cloud security
Evaluate security solutions to ensure security requirements are met for processing classified information
Provide configuration management and documentation for system software, hardware, networks, enclaves, etc.
Prepare and review system documentation to include Systems Security Plans (SSPs), Certification and Accreditation (C&A) packages, architecture diagrams, contingency plan, incident response plan, and other documentation
Support programmatic and organization project and risk management review boards
Perform vulnerability scanning, risk assessment analysis using NIST 800-53 and prepare responses to Plan of Action and Milestones (POA&Ms)
Strong written and oral communication skills to write technical analysis reports and security plans
WHAT YOULL NEED TO SUCCEED:
Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)
Required Experience: 5+ yrs
Preferred Technical Skills:
Demonstrated experience with coordinating and implementing cyber security policies, standards and processes
Strong knowledge of AWS infrastructure, Commercial cloud and cloud security