Information Systems Security Officer II

General Dynamics Information Technology

. Maintain the appropriate operational security posture for an information system .

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

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in maintaining operational security posture and managing security operations for information systems, including incident handling and compliance with security authorization packages. Proficient in assessing security impacts, implementing configuration management, and preparing security documentation.

Highest-signal resume keywords

SAP ExperienceIAT Level II CertificationInformation Security Management SkillsTS/SCI ClearanceSystem Administration Experience

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Security DocumentationIncident HandlingConfiguration ManagementSecurity Impact AnalysisAudit Record DocumentationCybersecurity Vulnerability IdentificationSystem Recovery ProcessesAuthorization Package PreparationOperational Security Posture MaintenancePhysical and Environmental Protection

Soft Skills

CollaborationCommunicationAttention to DetailProblem-Solving

Certifications & Qualifications

Security+ CECCNA Security

Industry Keywords

Information SecurityISSMISSOPersonnel SecurityCollateral ActivitiesSCI ActivitiesSAP ActivitiesSelf-InspectionsCybersecurity

Tech Stack

Tools & technologies

Cyber SecurityTypeScript

About the role

Key responsibilities & impact

Maintain the appropriate operational security posture for an information system
Collaborate closely with the ISSM and ISO
Manage the security aspects and day-to-day security operations of information systems
Oversee physical and environmental protection, personnel security, incident handling, and security training and awareness
Monitor information systems and their operating environments
Develop and update authorization documentation
Implement configuration management across authorization boundaries
Assess security impacts of system changes and provide recommendations to the ISSM
Support Collateral, SCI, and SAP activities
Assist the ISSM with duties and responsibilities
Prepare, review, and update authorization packages
Ensure procedures are in place for clearing, sanitizing, and destroying hardware and media
Conduct periodic system reviews for compliance with security authorization packages
Coordinate hardware, software, and firmware changes with the ISSM and AO/DAO
Monitor system recovery processes
Maintain current and accessible security documentation
Collect, review, and document audit records and anomalies
Attend required technical and security training
Execute the cybersecurity portion of self-inspections
Identify cybersecurity vulnerabilities and assist with countermeasure implementation
Prepare reports on security safeguards
Perform ISSO duties supporting in-house 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
Information security and information security management skills

Benefits

Comp & perks

Medical plan options, some with Health Savings Accounts
Dental plan options
Vision plan
401(k) plan with pre-tax and post-tax contributions and company match
Full flex 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