Posted:
3/24/2025, 5:00:00 PM
Location(s):
Nebraska, United States ⋅ Bellevue, Nebraska, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
IT & Security
Workplace Type:
On-site
Northrop Grumman is seeking a Sr. Principal Network Engineer. This position will be located at our Bellevue, NE location. Join Northrop Grumman and be a part of the team of professionals that solve some of the world’s most complex technical challenges. Put your skills to the test by pushing the boundaries of what’s possible. From global defense to sustainment and modernization to mission readiness, your experience and ability will make it a reality. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.
Essential Functions:
Strong/Expert support of all aspects of network management, to include but not limited to, planning, network design, scheduling, implementation, maintenance, change management, and support of a mission critical network infrastructure.
Maintain, evaluate, test, and apply STIG configurations for network devices.
Possess strong/expert skills in planning and maintenance for necessary software upgrades to firewalls, switches and routers.
Respond to security findings and events across the infrastructure.
Lead in planning and executing engineering projects across multiple teams.
This position is contingent upon Award
Basic Qualifications:
Bachelor of Science (BS) degree in science, engineering, or related discipline with 8 years of experience; or 6 years of relevant experience with a Masters (MS) degree; or 4 years with a PhD
Experience with 2 or more of the following: ACI, Spine Leaf, SPLUNK, Firewall, BGP/OSPF, Spanning Tree, Cisco, Multicast, Packet decoding
Basic troubleshooting / hardening & upgrading experience
Experience with switching, routing protocols DoD 8570 Security certification such as Sec+, CASP, CISSP, or equivalent
Hands on development and testing configurations, and implementation to a critical network
Ability to work 100% on-site in Bellevue, NE
Active Department of Defense Top Secret/Sensitive Compartmented Information security clearance (TS/SCI)
Preferred Qualifications:
Experience using MBSE & Cameo
Experience with multiple network vendors and operating systems.
Experience with Wide Area Networks and commensal circuit requests.
Experience with ISR assets.
Experience with Cisco ASAs.
Experience with VMware vSwitches and port groups.
Data Analysis & RF Mission processing
Website: https://northropgrumman.com/
Headquarter Location: Falls Church, Virginia, United States
Employee Count: 10001+
Year Founded: 1994
IPO Status: Public
Last Funding Type: Grant
Industries: Data Integration ⋅ Manufacturing ⋅ Remote Sensing ⋅ Security ⋅ Software