TS/SCI Network Engineer — Secure Infrastructure Ops

Vibrint; Hanover (MD); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

401(k) match

Paid holidays

Paid time off

Medical/dental/vision

Life and disability insurance

Professional development

Job summary

Vibrint is seeking a Network Engineer to operate, troubleshoot, and document secure network infrastructure supporting mission systems. You will work across Cisco and Arista platforms, firewalls, and secure networking equipment while resolving operational requests in Jira, and documenting networks with Visio.

The role requires active TS/SCI with polygraph, US citizenship, and collaboration across multiple teams to ensure reliable mission operations.

Qualifications

• Experience configuring and sustaining Cisco enterprise network infrastructure.
• Hands-on experience with Cisco ASA firewalls and Jira-based workflows.
• Experience troubleshooting routing, switching, and secure network connectivity.
• Experience creating or updating network drawings using Microsoft Visio or a similar tool.
• Familiarity with Arista, SafeNet, and NetApp technologies.
• Current DoD 8570/8140 IAT Level I requirements.

Responsibilities

• Configure, administer, and sustain Cisco and Arista network infrastructure.
• Troubleshoot routing, switching, firewall, connectivity, and performance issues affecting mission systems.
• Support Cisco ASA firewalls and SafeNet or comparable secure communications equipment.
• Work Jira tickets for incidents, service requests, configuration changes, and hardware support.
• Maintain accurate network diagrams, rack layouts, and technical documentation using Microsoft Visio.
• Coordinate with systems, storage, cybersecurity, and operations teams to resolve cross-domain infrastructure issues.
• Support NetApp-connected infrastructure and related network dependencies.
• Implement approved configuration changes and verify system availability following maintenance.
• Support security compliance, configuration management, and documentation requirements.
• Communicate technical status, risks, and recommended actions to team members and mission stakeholders.

Skills

Cisco enterprise infra

Arista infra

Cisco ASA firewalls

Jira

Visio

NetApp technologies

IAT Level I

TS/SCI with poly

Security clearance

Education

High school diploma / GED + 12 years experience

Bachelor’s degree + 8 years experience

Master’s degree + 6 years experience

Tools

Arista

NetApp

Visio

Jira

Cisco ASA

Job description

Vibrint is seeking a Network Engineer to operate, troubleshoot, and document secure network infrastructure supporting mission systems. You will work across Cisco and Arista platforms, firewalls, and secure networking equipment while resolving operational requests in Jira, and documenting networks with Visio.

The role requires active TS/SCI with polygraph, US citizenship, and collaboration across multiple teams to ensure reliable mission operations.