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From the employer's careers site First seen 25 Oct 2026

Information Systems Security Management

GDIT McLean, VA On-site senior full-time

Salary

$159,800 - $216,200 per year

Apply on GDIT

Description

Join GDIT as an Information Systems Security Management (ISSM) and make a personal impact supporting customer activities. As an ISSM, you will help ensure today's safety and tomorrow's smartness by providing premier cyber security services.

Key Responsibilities:

  • Manage analysts to ensure information systems assets safety and protection
  • Provide support for programs, organizations, systems or enclaves
  • Coordinate with stakeholders to identify information types, assign security categorizations, and manage information security and privacy risk
  • Maintain current system information in XACTA
  • Evaluate network and system changes using RMF processes
  • Ensure anomalies are addressed and remediated
  • Submit recommendations for system configuration deviations
  • Develop and maintain a system security plan (SSP)
  • Conduct periodic reviews to ensure compliance with SSP
  • Ensure configuration management for security-relevant IS software, hardware and firmware
  • Ensure system recovery processes are monitored
  • Ensure all IS security-related documentation is current and accessible
  • Formally notify individuals of changes affecting authorization
  • Participate in governance and project reviews

Requirements:

  • Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Information Technology, Cybersecurity, or a related discipline
  • 8+ years of related experience
  • Strong documentation skills
  • Experience with XACTA 360, Continuum, and other SCAP Compliant tools
  • Demonstrated experience with RMF, ICD 503, CNSSI 1253, NIST SP 800-53/53A, and STIGs
  • TS/SCI with active polygraph clearance

Benefits:

  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team
  • Professional growth opportunities
  • Cutting-edge technology
  • Paid vacation and holidays

Skills

Required

  • Compliance
  • Computer Security
  • Information Assurance
  • Information Technology (IT)
  • RMF
  • ICD 503
  • CNSSI 1253
  • NIST SP 800-53/53A
  • STIGs
  • XACTA 360
  • Continuum

Nice to have

  • CISSP
  • CISA
  • NCSF
  • AWS Solutions Architect Associate or Professional
Apply on GDIT