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
- 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.
Responsibilities
- Design, build, implement, and support enterprise network systems across LAN, WAN, WLAN, and data center environments
- Manage enterprise firewall, load balancer, and VPN infrastructure across internet-facing, DMZ, and internal segments
- Architect and maintain scalable, resilient network solutions aligned with business growth and retail operations needs
- Develop and maintain network automation workflows using Ansible — including playbooks for configuration management, provisioning, compliance enforcement, and change management
- Write Python scripts and tooling to support network operations, event-driven automation, API integrations, and custom reporting
- Champion a 'automate first' culture within the network team, identifying repetitive manual processes and replacing them with repeatable, version-controlled automation
- Collaborate with DevOps and platform engineering teams to integrate network workflows into CI/CD pipelines
- Maintain deep expertise in network security design — stateful firewalls, IDS/IPS, NAC, and authentication systems
- Ensure consistent security posture across multi-vendor environments, wireless networks, and remote/branch locations
- Support audit, compliance, and change control processes with automation and documentation
- Partner with IT leadership to shape the long-term network roadmap, with a focus on SD-WAN, automation maturity, and cloud connectivity
- Provide mentorship and technical guidance to junior and mid-level network staff
- Translate complex technical concepts for both business and engineering stakeholders
Requirements
- Bachelor's degree in Information Systems, Computer Science, or a related field (or equivalent practical experience)
- 8+ years of hands-on experience managing enterprise network infrastructure in large, multi-site environments
- Expert-level knowledge of BGP, OSPF, EIGRP, STP, VLANs, and related protocols
- Hands-on experience with SD-WAN platforms (e.g., Cisco Viptela, Meraki, VeloCloud/VMware, Palo Alto Prisma SD-WAN)
- Proficiency with Ansible for network automation; solid Python programming skills with experience using libraries such as Netmiko, NAPALM, Nornir, or pyATS
- Firewalls (Palo Alto, Fortinet, or Cisco ASA/FTD), VPN (IPsec, SSL), and zero-trust network concepts
- Experience with Cisco Nexus, Juniper EX, Juniper MX, Juniper MIST, Cisco WLC, Arista VeloCloud, Palo Alto Firewalls, A10 Load Balancers, Infoblox, Clearpass, PRTG, Pure SANs, Brocade Fiber Channel.
Benefits
- medical
- dental
- vision
- PTO
- generous employee discounts
- retirement savings and much more!
Job title
Job type
Experience level
Salary
Not specified
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.
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.
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.