Principal Network Engineer, Senior Principal Network Engineer

Northrop Grumman

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$103,600–$155,400 / yr
Employment
Full-time
Posted
3 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $161k
This role $130k
$91k most similar roles pay here $217k

This role pays less than 82% of similar roles. Most pay $131,000–$191,543 — the shaded band above. At the midpoint, this role pays about $130k versus about $161k for comparable roles.

Based on 240 similar postings.

Employer

About Northrop Grumman

Northrop Grumman is a leading global aerospace and defense technology company providing systems in autonomous systems, cyber, C4ISR, space, strike, and logistics. Industry: Aerospace & Defense

Northrop Grumman currently has 455 open roles on FindRole.

Listed pay typically runs $117,500–$176,300 across 271 roles with salary data.

Most-posted roles

View all roles at Northrop Grumman

At a glance

TL;DR · Principal Network Engineer, Senior Principal Network Engineer

Principal Network Engineer / Senior Principal Network Engineer The Principal Network Engineer / Senior Principal Network Engineer joins a diverse team of engineers, system administrators, and operators to manage mission-critical network infrastructure. This role involves monitoring, maintaining, and providing Tier-2 and Tier-3 support for critical systems while performing network upgrades and creating detailed documentation and VISIO diagrams. The engineer will provide onsite administrative support for developers and testers, implement STIG configurations, and resolve break-fix events across the infrastructure to meet specific mission needs. Key technical requirements include proficiency in Cisco CLI commands, Juniper JunOS, firewall concepts, and troubleshooting via the OSI model. Additionally, the role requires experience with Risk Management Framework (RMF) processes, Authority to Operate (ATO) packages, and hardware tasks like racking equipment or pulling fiber. The work addresses complex problems within a high-paced environment involving integrated systems and multi-domain technologies.

What does a Network Engineer earn in Virginia?

Median $150000 from 32 postings across 10 companies.

See salary data

What you'll do

  • Provide Tier-2 and Tier-3 support for mission-critical network infrastructure.
  • Monitor, maintain, and perform upgrades on critical network systems.
  • Create and maintain accurate network diagrams and topology documentation using tools like Visio.
  • Implement and manage STIG configurations for various network devices.
  • Respond to security findings and "Break Fix" events across the infrastructure.
  • Analyze existing networks to provide proactive recommendations for efficiency and change.
  • Develop and deploy technical solutions in collaboration with mission system developers.
  • Provide onsite engineering and administrative support for teams of developers and testers.

What we're looking for

  • Must be a U.S. citizen with an active TS clearance and SCI eligibility.
  • Ability to obtain a Polygraph is required for consideration.
  • IAT-2 Certification (e.g., CompTIA Security+) is required.
  • Experience troubleshooting technical issues based on the OSI model.
  • Experience making ethernet cables, pulling fiber, and racking equipment.
  • Firm understanding of Cisco CLI commands and Juniper JunOS commands or firewall concepts.
  • Experience with Risk Management Framework (RMF) and Authority to Operate (ATO) processes.
  • Bachelor’s Degree.

More like this

Similar roles

Senior Principal Network Engineer

Northrop Grumman

Chantilly, VA 67 days ago
Cisco CLI Juniper JunOS Linux Windows RMF ATO STIG Visio Ethernet Routing Protocols Agile CompTIA Security+ Network Infrastructure OSI Model
8+ yrs exp

Principal Network Engineer

Northrop Grumman

San Diego, CA 58 days ago $125,300–$187,900
Zero Trust SASE SD-WAN AWS Azure Google Cloud Kubernetes Terraform CI/CD Python Linux AIOps Model-based Engineering DevSecOps Agile Spirent Ixia PacketStorm HAIPE DISA STIGs
5+ yrs exp

Senior Principal Network Engineer

Northrop Grumman

San Diego, CA 58 days ago $129,300–$193,900
Segment Routing SR-MPLS SRv6 Cisco SDWAN Juniper InfiniBand RoCE RDMA DevSecOps Agile Model-based Engineering STIG Automation QoS Configuration Management Digital Twin
8+ yrs exp

Staff Cyber Network Engineer

Northrop Grumman

Chantilly, VA 3 days ago $161,000–$241,400
Cisco CLI Juniper JunOS Linux Windows Docker Kubernetes Red Hat KVM VMware libvirt/virsh RMF ATO STIG Visio Ethernet
10+ yrs exp

Principal Network Engineer

Northrop Grumman

Sunnyvale, CA 5 days ago $103,600–$155,400
Cisco Palo Alto Firewalls SD‑WAN TCP/IP OSPF Multicast QoS CoS Aruba Juniper Fiber Optics Network Segmentation NIST CMDB Project Management Protocol Analyzers
5+ yrs exp

Principal Network Engineer

Northrop Grumman

Redondo Beach, CA 123 days ago $103,600–$155,400
Cisco Palo Alto Firewalls SD‑WAN TCP/IP OSPF Multicast QoS CoS LAN WAN Wireless Technology Fiber Optics Copper Cabling Network Segmentation NIST CMDB Project Management Protocol Analyzers
5+ yrs exp