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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal / Sr. Principal Network Engineer - **Company:** Northrop Grumman - **Location:** Huntsville, AL, United States - **Experience:** Expert - **Salary:** $98,900.0 - $148,300.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Agile Methodology, Amazon Web Services, Microsoft Azure, Complex Networks, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Networking Hardware, Internet Protocol, Virtual Private Networks (VPN), Python (Programming Language), Kernel-Based Virtual Machine, Network Troubleshooting, Microsoft Visio, Network Diagrams, Network Planning and Design, Routing, Red Hat Enterprise Linux, Cloud Services, Ansible, SAP Sales and Distribution, Systems Integration, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Wide Area Networks, Dynamic Routing, Computer Networking Systems, Google Cloud, Load Balancing, Cloud Platform System, Break Fix, Amazon Virtual Private Cloud (VPC), Kubernetes, Information Technology, Fortinet, Open Network Automation Platform, Cisco, Docker, Vmware - **Published:** October 15, 2026 - **Apply:** https://www.dice.com/job-detail/47c4baf7-7ef9-4a0d-adc1-34fa1a80db83 ## About the Role * with an Active DoD Secret clearance. * Bachelor\'s degree in STEM with 5 years of experience, Master\'s degree with 3 years of experience, or 10 years of experience in lieu of degree * Strong understanding of IP networking fundamentals (routing, switching, TCP/IP, VLANs, VPNs, QoS, DNS, DHCP) * Experience engineering, implementing, or operating SD-WAN solutions (e.g., Cisco, Viptela, Fortinet, Versa, etc.) * Experience with at least one major cloud service provider (e.g., AWS, Azure, or Google Cloud Platform) with a focus on networking (VPC/VNet, security groups/NSGs, load balancers, site-to-site VPNs, Direct Connect/ExpressRoute) * Hands-on experience with network automation using Python and Ansible (playbooks, roles, dynamic inventory, templates) * Experience with Zero-Touch Provisioning (ZTP) or similar automated device onboarding and configuration workflows * Familiarity with FedRAMP and/or other U.S. government security/compliance frameworks (e.g., NIST 800-53, RMF) as they apply to cloud and network designs * Demonstrated ability to design, implement, and troubleshoot complex network solutions across on-prem and cloud environments * Strong written and verbal communication skills, including the ability to document designs and implementation procedures, * with an Active DoD Secret clearance * 8 Years of experience with Bachelor's degree; 6 Years with Masters; 4 Year with PhD; 12 years of experience in lieu of a degree * Bachelor's degree in Computer Science, Information Technology, Engineering, or related STEM field; or equivalent combination of education and experience * 5+ years of hands-on experience in network engineering in an enterprise or service provider environment * Strong understanding of IP networking fundamentals (routing, switching, TCP/IP, VLANs, VPNs, QoS, DNS, DHCP) * Experience engineering, implementing, or operating SD WAN solutions (e.g., Cisco, Viptela, Fortinet, Versa, etc.) * Experience with at least one major cloud service provider (e.g., AWS, Azure, or Google Cloud Platform) with a focus on networking (VPC/VNet, security groups/NSGs, load balancers, site to site VPNs, Direct Connect/ExpressRoute) * Hands-on experience with network automation using Python and Ansible (playbooks, roles, dynamic inventory, templates) * Experience with Zero Touch Provisioning (ZTP) or similar automated device onboarding and configuration workflows * Familiarity with FedRAMP and/or other U.S. government security/compliance frameworks (e.g., NIST 800 53, RMF) as they apply to cloud and network designs * Demonstrated ability to design, implement, and troubleshoot complex network solutions across on prem and cloud environments * Strong written and verbal communication skills, including the ability to document designs and implementation procedures., * Understanding of dynamic routing protocols * Firm understanding of commands and or firewall concepts * Previous experience troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration, and capacity analysis. * Experience with Linux and Windows operating systems * Experience with virtualization technologies (e.g., Red Hat KVM, VMware, libvirt/virsh, Docker, and Kubernetes) * Previous experience contributing to building ATO packages * Experience working in Agile and O&M environments. * Experience with Foreign Military Sales Programs ## Description * Provide Engineering and Administrative support onsite for a team of engineers and testers, often deviating from industry standard procedures to meet mission needs but maintaining system security standards * Develop, implement, and support solutions for systems that support mission critical and mission essential infrastructure * Analyze existing systems & networks and make proactive recommendations to drive change and create efficiencies * Creates and maintains clear, accurate network diagrams and topology documentation to support troubleshooting, change management, and cross-team collaboration * Collaborate with mission system developers to create and deploy solutions in support of customer mission needs * Maintain, evaluate, test, and apply STIG configurations for network devices * Respond to security findings and Break Fix events across the infrastructure * Create and maintain network documentation including but not limited to Standard Operating Procedures and VISIO diagrams