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General Dynamics Mission Systems · 1 month ago

Information System Security Engineer (ISSE)

San Antonio, TX

Full-time

Onsite

Senior Level

$124K/yr - $138K/yr

5+ years exp

General Dynamics Mission Systems is a leading provider of high technology solutions, products, and services for defense and scientific operations. They are seeking an Information System Security Engineer (ISSE) who will ensure compliance with security requirements, manage security accreditation, and conduct security assessments and testing for various systems.

AerospaceBusiness Information SystemsInformation ServicesInformation TechnologyNational SecuritySensor

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Ensure systems comply with ICD 503 and DoD JSIG requirements

Manage security accreditation of networks and systems

Create and maintain documentation for external connections (ISAs, ATOs, IATTs, MOAs, MOUs)

Conduct security testing of system patches, software, and configurations

Develop and enforce security policies with Program Office and Government guidance

Conduct security assessments for system upgrades and patches

Generate and update A&A documentation and artifacts

Perform vulnerability scans and continuous monitoring

Provide first-level incident reporting and evaluate IAVM reports

Interface with the customer Information System Security Manager

Offer cybersecurity input to Project and Program Managers

Qualification

ICD 503 knowledgeDoD JSIG knowledgeSecurity accreditationVulnerability scanningSecurity testingSecurity policy developmentIAT Level II certificationAnalytical skillsProactive managementContinuous improvementEffective communication

Required

Bachelor's degree in Engineering, or a related Science or Mathematics field

5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience

Department of Defense TS/SCI with Polygraph security clearance is required at time of hire

U.S. citizenship is required

A minimum of an IAT Level II (DoD 8570/8140.01) certification at the time of hire: e.g., CompTIA Security+, GSEC, SSCP, and CCNA-Security

Understanding of ICD 503 and DoD JSIG requirements

Experience in security accreditation and documentation

Proficiency in security testing and assessments

Ability to develop and enforce security policies

Skills in vulnerability scanning and continuous monitoring

Effective communication with security managers and program managers

Preferred

Experience in security documentation and testing

Strong analytical skills for vulnerability evaluation

Proactive cybersecurity management

Commitment to continuous improvement and staying updated on security standards

Benefits

401k matching

Flexible time off

Healthcare

Wellness programs

Company

General Dynamics Mission Systems

Glassdoor3.9

General Dynamics Mission Systems designs and delivers critical systems and products for defense and cybersecurity customers. It is a sub-organization of General Dynamics.

Founded in 1952

Fairfax, Virginia, USA

10001+ employees