Senior Network Engineer
QBE · SOUTHCOM ·
- Seniority
- Senior
- Category
- Network engineering
- Visa sponsorship
- No
- Company size
- 501-1000
Designs, secures, and maintains classified government networks (SIPR/NIPR/JWICS) with Cisco tech, DISA STIG compliance, and cross-domain solutions for federal mission ops.
About QBE, LLC
QBE, LLC provides mission-focused technology, cybersecurity, engineering, and enterprise IT support to federal customers. Our teams deliver practical, reliable solutions that help customers sustain secure and effective mission operations.
Overview
QBE, LLC seeks a motivated, career- and customer-oriented Senior Network Engineer to join our team in Doral, FL. The Senior Network Engineer will support enterprise network planning, design, operations, and security for mission-critical environments. This role requires deep technical expertise in classified network operations, network security, Cisco technologies, DISA STIG compliance, and coordination with cybersecurity and operational stakeholders.
Responsibilities
Responsibilities include, but are not limited to:
- Plan, design, and maintain the connectivity of enterprise network assets, ensuring compliance and secure operations on classified networks, including SIPR, NIPR, and JWICS.
- Collaborate with stakeholders to address connectivity requirements and implement necessary configurations to facilitate efficient and secure data transmission.
- Ensure all network switches and routers are operational, properly configured, and compliant with DISA STIG requirements; perform regular maintenance, updates, and troubleshooting.
- Configure, maintain, and monitor firewalls, intrusion protection systems, intrusion detection systems, and Cisco Identity Services Engine (ISE) for network access control and authentication.
- Implement security measures for specialized systems and networks.
- Support the planning and implementation of enterprise service connections between networks, systems, and applications across domains.
- Facilitate connections for auditing, authentication, secure cloud computing architecture (SCCA), cross-domain solutions, and guards.
- Collaborate with ISSOs and Cybersecurity Services Leads in the Risk Management Framework (RMF) process by providing inputs, documentation, and technical guidance.
- Mentor and train NOC staff and Junior Engineers.
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