Job Requirements
Aurora, CO
Top Secret/SCI Full Scope Polygraph
Senior Level Career (10+ yrs experience)
$158,000 - $208,000
Job Description
Overview
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.
Required Qualifications
- 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.
Preferred Qualifications
- 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.
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.
Required Qualifications
- 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.
Preferred Qualifications
- 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.
group id: 10105424
