Senior Network Engineer (TS/SCI) – Poly | Multi-Site

Northrop Grumman; Jessup (MD); On-site; USD 169,000 - 266,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Job summary

Northrop Grumman Mission Systems is seeking a Network Engineer 3 to design, implement, and maintain multi‑domain networks across several sites including Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.

The role requires high‑level network engineering, performance optimization, and collaboration with telecommunication teams to support DoD/IC standards and evolving mission requirements.

Qualifications

• High School with 16 years of experience or higher.
• Bachelor's degree with 12 years of experience or
• Master's degree with 10 years of experience.
• Active Current TS/SCI with Polygraph

Responsibilities

• Perform network services from design through implementation, maintenance and upgrading.
• Administer LAN/CAN/WAN; schedule conversions and cutovers.
• Coordinate with users/sites to resolve network or system incidents.
• Translate business requirements into telecommunications requirements and designs.
• Assist network users and operations with network interfaces.

Skills

Network design

LAN/WAN administration

Telecommunications

Network troubleshooting

Project guidance

Education

High School diploma

Bachelor's degree

Master's degree

Job description

Northrop Grumman Mission Systems is seeking a Network Engineer 3 to design, implement, and maintain multi‑domain networks across several sites including Annapolis Junction MD, San Antonio TX, Aurora CO, and Carey, NC.

The role requires high‑level network engineering, performance optimization, and collaboration with telecommunication teams to support DoD/IC standards and evolving mission requirements.