Senior Network Engineer providing Tier - 3/Tier - 4 engineering expertise for design and optimization of WAN and LAN infrastructure. Focused on network security and cloud collaboration to meet organizational needs.
About the role
- Lead Network Engineer at AMERICAN SYSTEMS ensuring secure, reliable network operations for U.S. Government customers. Involves hands-on leadership in network design and troubleshooting in classified environments.
Responsibilities
- Configure and troubleshoot Cisco Identity Services Engine (ISE) to protect data and control access to classified networks.
- Install, configure, and maintain Cisco routers, switches, and firewalls.
- Diagnose and resolve Layer 2/Layer 3, VPN, and VMware network issues.
- Coordinate on-site and remotely with users to configure equipment and troubleshoot connectivity.
- Recommend performance and security enhancements that improve reliability and reduce costs.
- Interface with senior management and vendor technical teams on network solutions.
- Work independently or lead small technical efforts with minimal supervision.
Requirements
- U.S. Citizenship (required)
- Active TOP SECRET clearance with SCI eligibility
- Bachelor’s degree (or 6 additional years of relevant experience in lieu of degree)
- 8–10 years of professional networking experience
- Expertise in Cisco ISE configuration and troubleshooting, routing/switching, and firewall administration
- Strong understanding of Layer 2/3 protocols and network design principles
- Certifications such as CCNP or CCIE are highly preferred
Benefits
- healthcare benefits
- paid leave
- retirement plans
- insurance programs
- education and training assistance
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Network Engineer responsible for design, implementation, and maintenance of network infrastructure within operational technology environment. Verify firewall configurations and conduct site discovery for network information.
Senior Network Operations Engineer at Leidos designing and sustaining mission - critical infrastructure for Air Force network operations. Leading support for RPA Operations Center with network engineering expertise.
Network Administrator Lead managing a team at AMERICAN SYSTEMS, ensuring enterprise network operations and compliance with regulatory standards.
Lead Network Engineer managing secure network operations supporting U.S. Government customers. Configuring Cisco ISE, routers, and troubleshooting complex networking issues in classified environments.
Senior Network Engineer working with enterprise network systems for retail and e - commerce. Evolving network from manual processes to infrastructure - as - code through collaboration and automation.
Network Administrator maintaining and supporting Group network infrastructure at First Citizens Bank. Overseeing communications, standards, and user documentation for information systems.
Cyber Security Analyst role supporting U.S. Air Force Cloud One Architecture. Ensuring secure multi - cloud environment strategies while collaborating with various teams.
Junior Network Administrator supporting day - to - day LAN/WAN operations across clinics and data centers. Responsibilities include network maintenance, troubleshooting, and coordination with vendors.
Network Administrator maintaining IT infrastructure for defense and aerospace markets. Overseeing LAN/WAN operations and Fortinet firewall configurations.