System Engineer Sr Principal

General Dynamics
United States
Workplace: HybridFull timeUSD 133,450 - 180,550 annuallyFunction: Communications, PR & CommunityExperience: 8+ yearsEducation: bachelorsSkills: ["Communication","Collaboration","Incident response","Risk mitigation","Remediation planning"]

Lead vulnerability management and patching for secure, mission-critical virtualized and containerized environments. Implement DISA STIGs, CIS benchmarks, and security baselines across operating systems, networks, and container platforms, managing patch lifecycles from assessment through verification. Harden cloud-native VM environments, configure network devices, and deploy container platforms using tools like Tenable, Qualys, Rapid7, and ACAS to drive remediation and improve security posture. Hybrid with on-site support at Fort Meade.

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General Dynamics
General Dynamics
1 day ago

System Engineer Sr Principal

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Job Summary

Lead vulnerability management and patching for secure, mission-critical virtualized and containerized environments. Implement DISA STIGs, CIS benchmarks, and security baselines across operating systems, networks, and container platforms, managing patch lifecycles from assessment through verification. Harden cloud-native VM environments, configure network devices, and deploy container platforms using tools like Tenable, Qualys, Rapid7, and ACAS to drive remediation and improve security posture. Hybrid with on-site support at Fort Meade.
Location: United States
Workplace: Hybrid
Employment Type: Full time
Job Function: Communications, PR & Community
Seniority: Mid level

Key Responsibilities

  • •Design, implement, and optimize vulnerability management and patching strategies for virtualized infrastructures, network devices, and containerized workloads.
  • •Interpret and implement DoD/DISA STIGs, CIS benchmarks, and other security baselines across operating systems, applications, networks, and container platforms.
  • •Own the vulnerability patch lifecycle (assessment, planning, testing, deployment, and verification) to ensure compliant remediation.
  • •Harden and maintain virtual machine environments, configure network devices per security policies and STIGs, and deploy container platforms securely (including image scanning and vulnerability remediation).
  • •Use vulnerability scanning and configuration/compliance tools to identify, track, and remediate findings, and support incident response and root cause analysis.
Travel: High travel

Pay and Benefits

Salary: USD 133,450 - 180,550 annually
Perks:Health InsuranceDentalVision401kPaid LeaveParental Leave

Key Requirements

  • •Active DoD Security Clearance of SECRET (or higher).
  • •8+ years of relevant systems engineering experience in secure or mission-critical environments.
  • •Comply with DoD 8570/8140 requirements (e.g., CCSP, Security+ CE, CISSP, Security X/CASP+ or equivalent).
  • •Lead vulnerability management and patching across complex multi-platform environments, including virtualized and containerized workloads.
  • •Experience implementing STIGs/security baselines and using vulnerability scanning and compliance tools; Azure experience including virtual machines and related services.
Experience:8+ yearsDefenseCybersecurityCloudContainersVulnerability management
Education:Bachelor's
Skills:CommunicationCollaborationIncident responseRisk mitigationRemediation planning
Certifications:DoD 8570/8140CCSPSecurity+ CECISSPSecurity XCASP+
Tech Stack:DISA STIGCIS benchmarksMicrosoft WindowsWindows ServerRHELUbuntuMicrosoft AzureWindows Azure Cloud CertificationsVirtual machinesVMware?RoutersSwitchesFirewallsCiscoJuniperDockerKubernetesOpenShiftTenable.scNessus

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:Secret

Company Brief

General Dynamics
Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Tysons / Fairfax, United States
WebsiteLinkedIn