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From the employer's careers site First seen 11 Nov 2026

Information Security Analyst Senior

GDIT Suitland, MD On-site senior full-time

Salary

$97,240 - $131,560 per year

Apply on GDIT

Description

The Information Security Analyst Senior (ISSO) is responsible for maintaining the operational security posture of an information system, collaborating closely with the ISSM and ISO.

Key Responsibilities:

  • Develop physical or logical topologies for systems
  • Assist the ISSM in meeting their duties and responsibilities
  • Prepare, review, and update authorization packages
  • Ensure approved procedures are in place for clearing, sanitizing, and destroying hardware and media
  • Conduct periodic reviews of information systems to ensure compliance with the security authorization package
  • Coordinate changes or modifications to hardware, software, or firmware with the ISSM and AO/DAO
  • Monitor system recovery processes to ensure security features and procedures are properly restored
  • Ensure all IS security-related documentation is current and accessible
  • Collect, review, and document audit records
  • Attend required technical and security training
  • Execute the cyber security portion of the self-inspection
  • Identify cyber security vulnerabilities and assist with implementing countermeasures
  • Prepare reports on the status of security safeguards
  • Perform ISSO duties in support of in-house and external customers
  • Conduct security impact analysis activities

Requirements:

  • 4+ years of related experience
  • Bachelor’s degree OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience
  • SAP experience required
  • Related experience in developing RMF packages or body of evidence
  • Prior performance in roles such as System, Network Administrator or ISSO
  • IAT Level II or IAM Level II certification within 6 months of hire

Benefits:

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

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Skills

Required

  • Information Security Policies
  • Information System Security
  • ISSO
  • Security Policy Management
  • Security Standards

Nice to have

  • RMF packages
  • body of evidence
  • System Administration
  • Network Administration
Apply on GDIT