Senior Network Engineer (SCI/CI Poly) — Onsite Aurora

Northrop Grumman; Aurora (CO); On-site; USD 95,000 - 155,000; Full time

Job summary

Northrop Grumman Space Sector in Aurora, CO is seeking a Network Engineer at either Level 2 or Level 3 to support customer data communications systems, design specifications, testing and upgrades. This 100% onsite role requires final clearances and program access before start date.

The position emphasizes handling WAN/LAN development, network security, and collaboration with cross-functional teams to ensure network availability and performance.

Qualifications

• Requires active Top-Secret/SI clearance with CI polygraph at time of application.
• Active CompTIA Security+ certification or equivalent 8570 certification.
• Network Engineering experience with switching, routing, firewalls, cabling and hardware installation with Cisco/Juniper equipment.

Responsibilities

• Provide technical support and engineering for WAN/LAN development and maintenance.
• Installations, design, configurations, monitoring, and maintenance of network hardware and software.
• Plan, coordinate, and implement network security measures with other specialists.
• Support projects involving networks by helping them connect to the network and troubleshoot issues.
• Develop and implement methodologies for analysis, installation and support of the network.
• Other duties as assigned.

Skills

WAN/LAN development

Network security

Technical support

Documentation

Education

Bachelor’s degree + 2 years experience

Master’s degree + 0 years

PhD + 1 year experience

Tools

Cisco equipment

Juniper equipment

CompTIA Security+ (8570)

Job description

Northrop Grumman Space Sector in Aurora, CO is seeking a Network Engineer at either Level 2 or Level 3 to support customer data communications systems, design specifications, testing and upgrades. This 100% onsite role requires final clearances and program access before start date.

The position emphasizes handling WAN/LAN development, network security, and collaboration with cross-functional teams to ensure network availability and performance.