ISSM - Information System Security Manager

Responsibilities for this Position

ISSM - Information System Security Manager

ID: 2026-74867
US-ID-Boise
Required Clearance: Secret
Posted Date: 9/16/2026
Category: Information Technology
Employment Type: Full Time
Hiring Company: General Dynamics Mission Systems, Inc.

Basic Qualifications

Master's degree, plus a minimum of 6 years of relevant experience. Bachelor's degree in a related specialized area or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or

CLEARANCE REQUIREMENTS:
Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibilityrequirements for access to classified information. Due to the nature of work performed within our facilities, U.S.citizenship is required.

Responsibilities for this Position

General Dynamics Mission Systems has an immediate opening for an Information Assurance Security Professional.This position provides an opportunity to further advance the cutting-edge technology that supports some of our nations core defense/intelligence services and systems. General Dynamics Mission Systems employees work closely with esteemed customers to develop solutions that allow them to carry out high-stakes national security missions.

The candidate will be designated as an Information System SecurityManager (ISSM) supporting multiple Special Access Programs administering the Information Assurance (IA) Cyber duties for government customers. Components of the IA program include Assessment and Authorization (A&A) activities (i.e., documentation preparation, system configuration/validation, certification testing), security sustainment activities (i.e., hardware change management, software change management, account management, media protection, user interface, file transfers), conducting self-inspections, audit trail review, and delivering information systems security education and awareness. The candidate must be a self-starter capable of multitasking and efficiently managing their time in a dynamic environment while requiring minimal levels of supervision. Additionally, the candidate will possess effective written, speaking, analytical, organizational, and customer service skills that will assist them in identifying solutions to complex compliance and security problems. The ISSM will coordinate duties with the System Administrators and/or Information Technology (IT) staff to ensure all configuration requirements are implemented and functional. The ISSM will conduct technical and nontechnical reviews and audits.

Imagine a world-class engineering environment. Now add a team of exceptional talent along with technologies that are so advanced theyre often classified. Thats what youll find at General Dynamics Mission Systems. Here youll lead amazing engineers as they invent the technologies, products and services that help our service members, intelligence analysts and first responders keep our nation safe. If you want the chance to lead, its time to bring your talent to General Dynamics Mission Systems.

We apply advanced technologies such as Artificial Intelligence, Blockchain, AR/VR, Cloud Native and Quantum Physics to solve our customers missions in cyber, RF, undersea, interstellar and everything in between.

Providing security engineering and integration services to customers, youll develop and execute security controls, defenses and countermeasures to intercept and prevent internal or external attacks or attempts to infiltrate company email, data, e-commerce and web-based systems. Youll also research attempted or successful efforts to compromise systems security and design countermeasures, maintain hardware, software and network firewalls and encryption protocols and administer security policies to control physical and virtual access to systems.

What youll experience:

• Technologies that arent just top-notch, theyre often top-secret
• A team of bold thinkers committed to exploring whats next
• Opportunities to gain new knowledge - as its discovered

What you bring to the table:

• A Bachelors degree in a related specialized area or equivalent plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience
• Ability to develop, test, debug and deploy code or processing routines that support security protocols for an established system or systems
• Ability to apply current computer science technologies to the design, development, evaluation, and integration of computer systems and networks to maintain system security
• Very strong knowledge of the following:
• disaster recovery and continuity of operations plans
• response and handling methodologies
• resource management principles and techniques
• server administration and systems engineering theories, concepts, and methods
• system life cycle management principles, including software security and usability
• information security program management and project management principles and techniques
• network systems management principles, models, methods (e.g., end-to-end systems performance monitoring), and tools
• security architecture concepts and enterprise architecture reference models
• applicable business processes and operations of customer organizations
• system software and organizational design standards, policies, and authorized approaches relating to system design

What sets you apart:

• Creative thinking with the ability to multi-task
• Team player who thrives in collaborative environments and revels in team success
• Commitment to ongoing professional development
• Identifies opportunities to apply AI for continuous improvement and innovation

Salary Note

This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.

Combined Salary Range

USD $132,859.00 - USD $140,000.00 /Yr.

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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