General Dynamics

1 month ago

Network Engineer Principal

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Lead hands-on network engineering for enterprise infrastructure, spanning cloud and on-premises environments. Focus on secure internet access, Zero Trust implementation, DNS and application delivery, and collaboration with security, identity, and cloud teams to ensure reliable, secure connectivity for thousands of users and SaaS services.

Location: Virginia

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Operate and enhance secure internet access services, including enterprise web traffic filtering and cloud-based secure web access platforms; implement and maintain URL filtering, SSL inspection, and threat protection policies; troubleshoot user connectivity issues related to secure web access and policy enforcement.
•Configure and maintain secure network tunnels (GRE, IPSec); support Zero Trust security models and access controls; implement policies for secure access to modern business applications including AI-enabled services.
•Configure and troubleshoot cloud browser isolation solutions; support secure access platforms that provide controlled access to internet and SaaS applications.
•Maintain network services that support authentication mechanisms such as SAML and Kerberos; work with application delivery and load balancing technologies including global traffic distribution and SSL handling.
•Mentor junior engineers, contribute to operational best practices and documentation; participate in troubleshooting, change management, and incident response across network infrastructure

Travel: Medium travel

Pay and Benefits

Salary: USD 124,093 - 161,000 annually

Perks:401kPaid Leave

Key Requirements

•8+ years of related experience in enterprise networking
•Deep experience with internet edge, secure web access controls, and SASE
•Hands-on experience configuring secure tunnels (GRE, IPSec) and encrypted connectivity
•Experience with Zero Trust security principles and cloud-connected networking in large hybrid environments
•Strong troubleshooting across network, authentication, and application access layers

Experience:8+ yearsEnterprise networkingCloud SaaSZero TrustSASE

Education:Bachelor's

Skills:NetworkingIT network securityVulnerability managementZscaler architectureSAMLKerberosSSL inspectionDNSLoad balancingCloud networkingF5CloudFlareGREIPSecBlueCat

Languages:English

Tech Stack:ZscalerGREIPSecSAMLKerberosSSLF5CloudFlareDNSBlueCatSASEZero Trust

Eligibility

Nationality:US National

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

Website LinkedIn

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General Dynamics

1 month ago

Network Engineer Principal

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: Virginia

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Operate and enhance secure internet access services, including enterprise web traffic filtering and cloud-based secure web access platforms; implement and maintain URL filtering, SSL inspection, and threat protection policies; troubleshoot user connectivity issues related to secure web access and policy enforcement.
•Configure and maintain secure network tunnels (GRE, IPSec); support Zero Trust security models and access controls; implement policies for secure access to modern business applications including AI-enabled services.
•Configure and troubleshoot cloud browser isolation solutions; support secure access platforms that provide controlled access to internet and SaaS applications.
•Maintain network services that support authentication mechanisms such as SAML and Kerberos; work with application delivery and load balancing technologies including global traffic distribution and SSL handling.
•Mentor junior engineers, contribute to operational best practices and documentation; participate in troubleshooting, change management, and incident response across network infrastructure

Travel: Medium travel

Pay and Benefits

Salary: USD 124,093 - 161,000 annually

Perks:401kPaid Leave

Key Requirements

•8+ years of related experience in enterprise networking
•Deep experience with internet edge, secure web access controls, and SASE
•Hands-on experience configuring secure tunnels (GRE, IPSec) and encrypted connectivity
•Experience with Zero Trust security principles and cloud-connected networking in large hybrid environments
•Strong troubleshooting across network, authentication, and application access layers

Experience:8+ yearsEnterprise networkingCloud SaaSZero TrustSASE

Education:Bachelor's

Skills:NetworkingIT network securityVulnerability managementZscaler architectureSAMLKerberosSSL inspectionDNSLoad balancingCloud networkingF5CloudFlareGREIPSecBlueCat

Languages:English

Tech Stack:ZscalerGREIPSecSAMLKerberosSSLF5CloudFlareDNSBlueCatSASEZero Trust

Eligibility

Nationality:US National

Company Brief

General Dynamics

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Tysons / Fairfax, United States

Website LinkedIn