Sr. Network Engineer

Sparton • De Leon Springs, FL

1d • Hybrid

About The Position

The Sr. Network Engineer is a key member of the Infrastructure team and is responsible for the performance, reliability, and availability of the organization’s enterprise network. This includes LAN/WAN, SD-WAN, routing, switching, wireless, and cloud connectivity. Unlike the Network Security Engineer within InfoSec, this role focuses on network operations, capacity, performance, uptime, and architecture, not security policy, threat detection, or IR. The Network Engineer partners with the Network Security Engineer to ensure secure and reliable network delivery.

Requirements

• 5–10+ years in network engineering, network administration, or infrastructure.
• Strong experience with routing/switching (OSPF, BGP, STP, VLANs, VRRP/HSRP).
• Wireless (WLC) management.
• Cloud networking (Azure/AWS).
• U.S. Citizenship requires

Nice To Haves

• Network+ certification preferred
• CCNA certification preferred

Responsibilities

• Design, implement, and maintain LAN/WAN, SD-WAN, wireless, routing/switching, and VPN infrastructure.
• Lead network upgrades, refresh cycles, and architecture improvements.
• Manage switches, routers, wireless controllers, and related devices.
• Maintain VLANs, routing policies, redundancy/HA, and IP schemes.
• Monitor uptime, latency, packet loss, and bandwidth using SolarWinds or equivalent.
• Perform root-cause analysis and long-term corrective actions for network issues.
• Conduct capacity planning and performance optimization.
• Manage Azure/AWS/VNet/VPC connectivity, ExpressRoute, and VPN gateways.
• Ensure cloud connectivity meets performance and reliability requirements.
• Act as the escalation point for complex network issues affecting the business.
• Participate in on-call rotation for Infrastructure.
• Assist with maintenance windows, patch cycles, and outages involving servers or hybrid infra.
• Maintain network topology diagrams, standards, device configurations, and runbooks.
• Ensure consistent configuration baselines across network hardware.

Benefits

• Robust medical, dental, vision, & disability coverage.
• Healthcare concierge to help you navigate your benefit selections.
• Virtual health solutions for physical therapy, menopause, and diabetes.
• Company paid Basic Life Insurance. Additional Life & AD&D Insurances are available.
• On-site wellness clinic.
• Competitive compensation.
• 401k program to plan for your future with company match 75% up to 8% plus 1% Employer contribution.
• Company Paid Time Off (Vacation and Sick).
• Paid parental leave.
• Adoption assistance.
• Fertility and family building assistance.
• Flexible work schedules available based on position: 9/80 schedule providing every other Friday off, 5/8s, 4/10s, 3/12s.
• Lifestyle spending account.
• Perks at work.
• Generous employee referral program.
• Tuition reimbursement.
• Voluntary benefits available: longer term care, legal, identity theft, pet Insurance, and many more options

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed