Senior Network Engineer: Zero Trust & Forward Networks

Reflexive Concepts, LLC; Linthicum (MD); On-site; USD 120,000 - 150,000; Full time

Job summary

Reflexive Concepts, LLC seeks a skilled Network Engineer III to join our team in a mission-focused, highly secure environment. You will design, implement, maintain, and upgrade complex networks while ensuring performance and security in a software engineering setting.

The role requires deep knowledge of networking, experience with multiple vendors, and a current TS/SCI clearance with polygraph. You will contribute to forward-looking security initiatives and network inventory integration across

Qualifications

• Twelve (12) years of experience in projects with similar scope and complexity.
• Bachelor's degree in Computer Science or a related field required.
• Active TS/SCI with Full Scope Polygraph dated within the last 6 years.
• Strong understanding of computer networking architecture (Firewalls, Routers, Switches, Protocols).
• IAT Level 3 certification is required.

Responsibilities

• Provide network management support from design through implementation and upgrades.
• Analyze designs and documents; ensure network requirements support software engineering environments.
• Support Zero Trust Architecture capabilities and integrate network inventory with enterprise models.

Skills

Networking architecture

Zero Trust

Linux administration

Vendor configurations

Education

Bachelor's degree in Computer Science or related field

Tools

Forward Networks

Redseal

Job description

Reflexive Concepts, LLC seeks a skilled Network Engineer III to join our team in a mission-focused, highly secure environment. You will design, implement, maintain, and upgrade complex networks while ensuring performance and security in a software engineering setting.

The role requires deep knowledge of networking, experience with multiple vendors, and a current TS/SCI clearance with polygraph. You will contribute to forward-looking security initiatives and network inventory integration across