Information Systems Security Officer II

General Dynamics Information Technology

. Maintain the appropriate operational security posture for information systems .

Posted 10/20/2026full-timeBoston • Massachusetts • United StatesJuniorMid-Level💰 $97,240 - $131,560 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in maintaining operational security posture and managing security operations for information systems, with a strong focus on compliance, incident handling, and security training. Proficient in developing authorization documentation and assessing security impacts of system changes.

Highest-signal resume keywords

Information Security ManagementSAP ExperienceIAT Level II CertificationTS/SCI ClearanceSystem Administration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security Operations ManagementIncident HandlingConfiguration ManagementSecurity Impact AnalysisAudit Record DocumentationCybersecurity Vulnerability IdentificationAuthorization Package PreparationSystem Recovery MonitoringPhysical and Environmental ProtectionPersonnel Security

Soft Skills

CollaborationAttention to DetailWillingness to Learn

Tools & Technologies

Information SystemsSecurity DocumentationAudit ToolsConfiguration Management Tools

Certifications & Qualifications

Security+ CECCNA Security

Industry Keywords

Operational SecurityCompliance ReviewsCybersecurityCollateral ActivitiesSCI ActivitiesSAP ActivitiesSelf-Inspections

Tech Stack

Tools & technologies

Cyber SecurityTypeScript

About the role

Key responsibilities & impact

Maintain the appropriate operational security posture for information systems
Manage day-to-day security operations and security aspects of assigned information systems
Coordinate closely with the ISSM and ISO
Manage physical and environmental protection, personnel security, incident handling, and security training and awareness
Monitor information systems and operating environments
Develop and update authorization documentation and implement configuration management across authorization boundaries
Assess security impacts of system changes and make recommendations to the ISSM
Assist the ISSM in meeting duties and responsibilities
Prepare, review, and update authorization packages
Ensure procedures are in place for clearing, sanitizing, and destroying hardware and media
Notify the ISSM of changes affecting system authorization determinations
Conduct periodic compliance reviews against security authorization packages
Coordinate hardware, software, and firmware changes with the ISSM and AO/DAO
Monitor system recovery processes and restoration of security features
Maintain current and accessible information-system security documentation
Collect, review, and document audit records and anomalies
Execute the cybersecurity portion of self-inspections and coordinate system assessment-plan reviews
Identify cybersecurity vulnerabilities and assist with countermeasure implementation
Prepare reports on computer-system security safeguards
Perform ISSO duties for internal and external customers
Conduct security impact analyses for configuration-management changes

Requirements

What you’ll need

2+ years of related experience
SAP experience required
Prior performance as a System Administrator, Network Administrator, or ISSO
Bachelor’s degree, or Associate’s degree in a related area plus 2 years’ experience, or equivalent experience (4 years)
IAT Level II or IAM Level II certification, such as Security+ CE or CCNA Security
TS/SCI clearance required
Must be able to attain TS/SCI with CI Poly
U.S. citizenship required
Skills in Information Security, Information Security Management, and Information Systems
Ability to support Collateral, SCI, and SAP activities
Willingness to attend required technical and security training
Ability to travel 10–25%

Benefits

Comp & perks

Medical plan options, including plans with Health Savings Accounts
Dental plan options
Vision plan
401(k) plan with pre-tax and post-tax contributions and company match
Flexible work weeks where possible
Paid vacation, sick, personal, holiday, parental, military, bereavement, and jury duty leave
Short- and long-term disability benefits
Life insurance
Accidental death and dismemberment insurance
Personal accident insurance
Critical illness insurance
Business travel and accident insurance