Sr Systems Engineer (Cisco Network Engineer)

Responsibilities

• Lead high-visibility network implementation projects from initial design through activation and support
• Configure and deploy Cisco routers and switches across a global WAN infrastructure
• Manage WAN circuit activations and troubleshoot complex network issues with field technicians
• Coordinate procurement, shipment, and export compliance of network equipment to global sites
• Create detailed cutover plans and maintain critical network documentation and diagrams
• Participate in a Level 3 on-call rotation to support mission-critical escalations

Requirements

• STEM degree and a minimum of 5 years of relevant experience (or Advanced Degree with 3 years of experience)
• 3+ years of experience configuring Cisco routers and switches in a production WAN environment
• Expertise in BGP routing and building router configurations using templates
• Experience with NAT, VPNs (Site-to-Site, DMVPN), and WAN technologies such as MPLS, DSL, or Cellular
• Proven ability to troubleshoot network issues and isolate root causes
• CCNA certification is required

Preferred Qualifications

• CCNP certification
• Experience implementing WAN connectivity in enterprise or service provider environments
• Exposure to LTE cellular backup solutions and Cisco ASA firewall configuration
• Experience working within large-scale or mission-critical networks

Benefits

• Medical, dental, and vision insurance
• Three weeks of vacation for new hires
• Generous 401(k) plan with employer matching
• Tuition reimbursement and Student Loan Repayment programs
• Paid parental leave and adoption assistance
• Employee Assistance Plan and wellness rewards

About the Company

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. As part of RTX, we provide connectivity and managed data services to ensure safety and seamless communication for global aviation and defense customers.