Network Engineer

We are seeking an experienced Network Engineer to support the design, implementation, and maintenance of secure, mission-critical network infrastructure in a highly classified environment. This role is ideal for a hands-on engineer with strong Cisco networking expertise who enjoys solving complex connectivity challenges across large-scale enterprise LAN/WAN environments.

The successful candidate will play a key role in network architecture, troubleshooting, modernization efforts, and technology evaluations while ensuring reliable and secure communications across distributed environments.

Responsibilities

• Design and plan network communication systems for large-scale enterprise environments.
• Develop detailed network architecture diagrams, implementation plans, and technical documentation.
• Configure, maintain, and troubleshoot Cisco routers and switches.
• Support and optimize LAN/WAN infrastructure to ensure maximum availability and performance.
• Troubleshoot complex network outages and connectivity issues, identifying root causes and implementing corrective actions.
• Evaluate hardware and software solutions to meet current and future network requirements.
• Install, configure, and support firewalls, load balancers, and network security appliances.
• Maintain expertise in network technologies, protocols, and industry best practices.
• Support secure communications infrastructure and related network equipment.
• Collaborate with cross-functional engineering teams to implement network enhancements and upgrades.
• Travel up to 30% to support deployments, upgrades, and maintenance activities at various locations.

Active TS/SCI clearance with current Full Scope Polygraph.

• Security+ certification.
• Experience designing, implementing, and supporting enterprise network infrastructures.
• Strong knowledge of Cisco routing and switching technologies.
• Experience supporting large-scale LAN/WAN environments.
• Experience with network troubleshooting, fault isolation, and performance optimization.
• Knowledge of firewall administration and network security technologies.
• Experience working with load balancers and network traffic management solutions.
• Working knowledge of Linux and Windows operating systems.
• Strong written and verbal communication skills.
• Ability to work effectively in a highly secure, fast-paced environment., Experience supporting classified government or intelligence community environments.
• Familiarity with secure communications equipment and technologies.
• Experience evaluating and implementing emerging networking technologies.
• Ability to create detailed technical documentation and network schematics.
• Experience supporting geographically dispersed network infrastructures.

Work Environment

• 100% onsite in a secure facility.
• Collaborative engineering-focused team environment.
• Opportunity to support advanced technologies and large-scale network modernization efforts.
• Travel requirement of up to 30%.

Desired Skills

• Cisco Routing & Switching
• LAN/WAN Engineering
• Network Architecture
• Firewalls
• Load Balancers
• TCP/IP
• Linux
• Windows
• Network Security
• Infrastructure Design
• Troubleshooting & Root Cause Analysis
• Technical Documentation

If you are a cleared Network Engineer looking to support complex, mission-critical environments and work alongside highly skilled technical teams, we encourage you to apply.