General Dynamics Information Technology · 15 hours ago
Information Systems Security Manager (ISSM)
Miami, FL
Full-time
Hybrid
Senior Level, Lead/Staff
$130K/yr - $161K/yr
8+ years expGeneral Dynamics Information Technology is a global technology and professional services company that delivers consulting, technology, and mission services to various U.S. government agencies. They are seeking an Information Systems Security Manager to manage and secure information systems, ensuring compliance with the Risk Management Framework and overseeing multiple contractors to support program objectives.
Artificial Intelligence (AI)Cloud ComputingConsultingCyber SecurityInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Responsible for developing and maintaining Risk Management Framework (RMF) security, accreditation, and Authorization to Operate (ATO) approval
Manages the security of information systems assets and the protection of systems from intentional or inadvertent access or destruction
Recognizes potential, successful, and unsuccessful intrusion attempts and compromises thorough reviews and analyses of relevant event detail and summary information
Perform preliminary forensic evaluations of internal systems
Interfaces with client to understand their security needs and oversees the development and implementation of procedures to accommodate them
Ensures that the user community understands and adheres to necessary procedures to maintain security
Weighs business needs against security concerns and articulates issues to management and/or customers
Maintains current knowledge of relevant technology as assigned
Provides guidance in the creation and maintenance of Standard Operating Procedures and other similar documentation
Maintains current knowledge of relevant technology as assigned
Lead all security engineers within the program
Develops and maintains System Security Plan, Security Assessment Plan and Procedures, Security Assessment Report, RMF System Diagrams, Incident Response Plan, Master Assessment Datasheet, RMF, and other deliverable artifacts
Coordinates and conducts CCRI/ATO activities
Ensure systems are compliant with DoD Security Standards
Ensures the system achieves and maintains RMF ATO status
Uses data collected from a variety of cyber defense tools (e.g., IDS alerts, firewalls, network traffic logs) to analyze events that occur within their environments for the purposes of mitigating threats
Interprets, analyzes, and reports all events and anomalies in accordance with computer network directives, including initiating, responding, and reporting discovered events
Evaluates, tests, recommends, coordinates, monitors and maintains cybersecurity policies, procedures and systems, including access management for hardware, firmware and software
Develop and ensures that cybersecurity plans, controls, processes, standards, policies and procedures are aligned with cybersecurity standards
Identifies security risks and exposures, determines the causes of security violations and suggests procedures to halt future incidents and improve security
Develops techniques and procedures for conducting cybersecurity risk assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, frauds, attacks or leaks
Qualification
Required
8 + years of related experience
US Citizenship Required: Yes
Active Secret Clearance with ability to obtain Top Secret
Familiarity with DoW RMF Processes, DoDI 8510.01/NIST SP 800-53
8+ years of cybersecurity-related experience or equivalent including 4+ years of ISSM experience
B.S., Computer Science, Information Systems, Information Security, Electrical Engineering, or related field (or equivalent)
ISC2 Certified Information Systems Security Professional (CISSP)
Preferred
CEH, GICSP, CCNA-Security, or other IA related certifications
Familiarity with the SAFe Scaled Agile Framework and Lean Agile operations
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 you can learn from.
Rest and recharge with paid vacation and holidays.
Variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
Paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Company
General Dynamics Information Technology
General Dynamics Information Technology is an IT consulting company that specializes in cyber security, AI, and quantum computing. It is a sub-organization of General Dynamics.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Paul Nedzbala
Senior Vice President
Ben Buckley
Vice President and General Manager
Recent News
2026-02-05
2026-01-03
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