Sr Network Engineer

Description

The Network Engineer IV will be responsible for design, implementation, and optimization of complex network infrastructure across the enterprise. This senior-level role requires an engineer with a deep, hands-on background in a multi-vendor enterprise, with a particular focus on network platforms from Arista, Fortinet, and Cisco. The ideal candidate will provide deep technical expertise, strategic thinking, and the ability to mentor junior engineers while collaborating cross-functionally to ensure high availability, scalability, and security of our network systems.

• Monitoring & Optimization: Utilize advanced monitoring tools to analyze performance, identify bottlenecks, and implement improvements.
• Documentation & Reporting: Create and maintain comprehensive documentation, including network diagrams, configurations, and standard operating procedures.
• Technical Leadership: Act as a subject matter expert, providing escalation support, mentoring junior engineers, and leading complex network projects.
• Security & Compliance: Ensure network security through firewalls, VPNs, access controls, and compliance with regulatory standards (e.g., NERC CIP).
• Multi-Vendor Configuration: Configure and maintain a wide range of network devices from multiple vendors, including switches, routers, firewalls, load balancers and optical equipment.

Requirements

• Nokia optical transport experience
• Nokia optical transport experience preferred
• Excellent problem-solving and project management skills
• Azure cloud networking (ExpressRoute)
• Network tools (Arista CloudVison, Cisco ISE, FortiManager, Infoblox, SolarWinds, ExtraHop)
• Arista switching and routing
• Excellent communication skills for collaborating with cross-functional teams
• Proven ability to lead projects, support multiple priorities under pressure and adapt to changing business and technical environments
• F5 load balancers
• Network Architecture: Design and architect highly available, scalable, and secure enterprise-level network solutions spanning corporate enterprise and operational technology environments. This includes LAN/WAN, wireless, data center architecture, network security, OT networking, cloud networking and optical transport.
• 8+ years of experience in network engineering, with at least 3 years in a senior or lead role and significant hands-on experience in the following:
• Expert knowledge of network protocols (TCP/IP, BGP, OSPF).
• Cisco switching and routing (Catalyst, Nexus, IOS, NX-OS)
• Knowledge of ITIL practices and change management processes.
• OT/SCADA network experience

Benefits

Duquesne Light Holdings is committed to offering an inclusive and accessible experience for all job seekers, including individuals with disabilities. Our goal is to foster an inclusive and accessible workplace where everyone has the opportunity to be successful.

Training + Development

Interview process

Visa Sponsorship

Security clearance