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| Company Name: |
General Dynamics IT |
| Location: |
McLean, VA |
| Position Type: |
Full Time |
| Post Date: |
05/16/2026 |
| Expire Date: |
06/18/2026 |
| Job Categories: |
Engineering, Information Technology |
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Information System Security Officer - TS/SCI w/Polygraph
Seize your opportunity to make a personal impact as an Information Systems Security Officer 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 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 IMPACTProvide information assurance support to system(s) and programDemonstrated experience with coordinating and implementing cyber security policies, standards and processesMaintain operational security posture for system(s) through customized Risk Management Framework (RMF) to ensure established security processes and procedures are followedStrong knowledge of AWS infrastructure, Commercial cloud and cloud securityEvaluate security solutions to ensure security requirements are met for processing classified informationProvide 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 documentationSupport programmatic and organization project and risk management review boardsPerform vulnerability scanning, risk assessment analysis using NIST 800-53 and prepare responses to Plan of Action and Milestones (POA&Ms)Understanding of NIST 800-53, NIST 800-37, RMF, ICD 503Strong 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: 8+ yrsPreferred Technical Skills: Demonstrated experience with coordinating and implementing cyber security policies, standards and processesStrong knowledge of AWS infrastructure, Commercial cloud and cloud securityUnderstanding of NIST 800-53, NIST 800-37, RMF, ICD 503, CNSSI 1253Strong written and oral communication skills to write technical analysis reports and security plansSecurity Clearance Level: TS/SCI with active polygraphPreferred Certifications:CompTIA Security+Certified Information System Security Processional (CISSP)Certified Information Security Manager (CISM)Certified Ethical Hacker (CEH)AWS Certified Cloud Practitioner (CCP)Microsoft AzureGoogle Cloud Platform (GCP)Location: Bethesda, MD - customer site GDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays #WeAreGDIT#JET#GDITEnhanced2026#VA_2026Alumni
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| Company Name: |
General Dynamics IT |
| Website: | https://www.gdit.com/careers/job/f0a274f8d/information-system-security-officer-tssci-wpolygraph/?source=AutoAppend_HBCU |
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