> Markdown version of [/jobs/ext/3691709-information-security-analyst-senior](https://www.wearedevelopers.com/jobs/ext/3691709-information-security-analyst-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# INFORMATION SECURITY ANALYST SENIOR

- **Company:** General Dynamics Information Technology
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $107,744.0 - $138,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Software Applications, Cyber Security, Information Systems, File Systems, Intrusion Detection Systems, Network Architecture, Security Software, Software Deployment, Computer Networking Systems, Vulnerability Analysis, User Accounts
- **Published:** October 11, 2026
- **Apply:** https://www.juju.com/job/1_gditmerge-RQ217612

## About the Role

**Req ID:** RQ217612 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Information Security,Network Infrastructures,Organizational Security,System Security **Certifications:** CompTIA A+ - CompTIA - CompTIA - CompTIA **Experience:** 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as an Information Security Analyst Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most., HOW AN INFORMATION SECURITY ANALYST SENIOR WILL MAKE AN IMPACT * Performs all procedures necessary to ensure the safety of information systems assets and to protect systems from intentional or inadvertent access or destruction * Monitors and analyzes Intrusion Detection Systems (IDS) to identify security issues for remediation * Conducts regular audits to ensure that systems are being operated securely, and information systems security policies and procedures are being implemented as defined in security plans * Develops, tests, and operates firewalls, intrusion detection systems, enterprise antivirus systems and software deployment tools * Researches, evaluates, tests, and implements new security software or devices * Implements, enforces, communicates, and develops security policies or plans for data, software applications, hardware, telecommunications, and information systems security education/awareness programs * Performs periodic and on-demand system audits and vulnerability
assessments, including user accounts, application access, file system and external Web integrity scans to determine compliance * Communicates alerts to agencies regarding intrusions and compromises to their network infrastructure, applications, and operating systems WHAT YOU'LL NEED TO SUCCEED: * Education: Technical Training, Certification(s) or Degree * Required Experience: 3+ years of related experience * Security Clearance Level: TS/SCI w/Poly * Required Skills and Abilities: communication and problem solving * Location: On Site * US Citizenship Required * Certification: DoD 8570 compliance with IAT Level I or higher is required GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. * Growth: AI-powered career tool that identifies career steps and learning opportunities * Support: An internal mobility team focused on helping you achieve your career goals * Rewards: Comprehensive benefits and wellness