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From the employer's careers site First seen 10 Nov 2026

Information Systems Security Officer

GDIT McLean, VA On-site senior full-time

Salary

$158,626 - $214,611 per year

Apply on GDIT

Description

Join GDIT as an Information Systems Security Officer (ISSO) and make a personal impact supporting customer activities. As an ISSO, you will help ensure today's safety and tomorrow's smartness by providing information assurance support to systems and programs.

Key Responsibilities:

  • Provide information assurance support to systems and programs
  • Coordinate and implement cybersecurity policies, standards, and processes
  • Maintain operational security posture for systems through customized Risk Management Framework (RMF)
  • Ensure security requirements are met for processing classified information
  • Evaluate security solutions and provide configuration management and documentation
  • Prepare and review system documentation, including Systems Security Plans (SSPs) and Certification and Accreditation (C&A) packages
  • Support programmatic and organization project and risk management review boards
  • Perform vulnerability scanning, risk assessment analysis, and prepare responses to Plan of Action and Milestones (POA&Ms)

Requirements:

  • Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Information Technology, Cybersecurity, or a closely related discipline
  • 8+ years of related experience
  • Strong knowledge of AWS infrastructure, Commercial cloud, and cloud security
  • Understanding of NIST 800-53, NIST 800-37, RMF, ICD 503, and CNSSI 1253
  • Strong written and oral communication skills
  • TS/SCI clearance with active polygraph

Benefits:

  • 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
  • Paid vacation and holidays

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Skills

Required

Nice to have

  • CompTIA Security+
  • CISSP
  • CISM
  • CEH
  • AWS Certified Cloud Practitioner (CCP)
  • Microsoft Azure
  • Google Cloud Platform (GCP)
Apply on GDIT