Information Systems Security Engineer

General Dynamics Information Technology

. Develop, implement, and maintain security policies, procedures, and controls aligned with USPS security requirements and federal standards .

Posted 10/7/2026full-timeRemote • United StatesMid-LevelSenior💰 $113,900 - $154,100 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and implementing security policies and procedures aligned with federal standards, with a strong focus on cloud security and application modernization. Proficient in utilizing security tools for vulnerability management and incident response while ensuring compliance with federal security regulations.

Highest-signal resume keywords

Cloud SecurityVulnerability ManagementNessusGitHub CopilotFISMA Compliance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Information Security EngineeringApplication ModernizationSecurity AssessmentsPenetration TestingEncryption Standards

Soft Skills

Analytical SkillsProblem-SolvingCommunication SkillsCollaboration

Tools & Technologies

SplunkSonarQubeAWS Security HubCloudWatchGuardDuty

Certifications & Qualifications

Public Trust

Industry Keywords

NIST RMFDevSecOpsFederal Security StandardsRisk Mitigation PlansPlans of Action and Milestones

Tech Stack

Tools & technologies

AWSCloudCyber SecuritySplunk

About the role

Key responsibilities & impact

Develop, implement, and maintain security policies, procedures, and controls aligned with USPS security requirements and federal standards
Use AI tools such as GitHub Copilot to automate security tasks, vulnerability scans, and code reviews
Conduct security assessments, vulnerability scans, and penetration testing using Nessus, Splunk, and SonarQube
Implement and monitor security measures for sensitive data, including encryption standards and access controls
Integrate security practices into CI/CD pipelines and DevSecOps processes with development and operations teams
Prepare and maintain System Security Plans, Risk Mitigation Plans, and Plans of Action and Milestones
Ensure continuous monitoring and real-time security incident response using CloudWatch, GuardDuty, and AWS Security Hub
Collaborate with the USPS Chief Information Security Office on security architecture and governance compliance
Provide security training and awareness programs to development and operational staff
Support modernization of the Delivery Operations Information System for the United States Postal Service

Requirements

What you’ll need

Over 5 years of experience in Application Modernization
5+ years of experience in information security engineering, with a strong focus on cloud security
Experience with AI tools, particularly GitHub Copilot, for security automation and vulnerability management
Strong understanding of federal security standards and compliance requirements, including FISMA, NIST, and FedRAMP
Proficiency in security tools and frameworks, including Nessus, Splunk, and NIST RMF
Excellent analytical, problem-solving, and communication skills
Ability to manage multiple tasks effectively and meet deadlines
Ability to work collaboratively with developers, business analysts, and stakeholders
Bachelor's degree in Computer Science, Information Technology, Cyber Security, or related fields preferred but not required
If there is no relevant college degree, an additional 4 years of relevant work experience is required
Must be able to obtain and maintain a Public Trust
Must successfully pass a government background screening process, including detailed forms and fingerprinting
U.S. residency requirement: selected candidate must have resided in the U.S. or U.S. Territories for the last five years under the stated absence limits
Travel required: less than 10%

Benefits

Comp & perks

401K with company match
Comprehensive health and wellness packages
Internal mobility support
Paid education and certifications
Cutting-edge technology learning opportunities
Paid vacation and holidays
Medical plan options, including some with Health Savings Accounts
Dental plan options
Vision plan
Flexible work weeks where possible
Paid time off, including vacation, sick, personal, parental, military, bereavement, and jury duty leave
Up to 160 hours of paid family leave in a rolling 12-month period for eligible employees
Short- and long-term disability benefits
Life insurance
Accidental death and dismemberment insurance
Personal accident insurance
Critical illness insurance
Business travel and accident insurance