Network Engineer III

Duquesne Light Company, headquartered in downtown Pittsburgh, is a leader in providing electric energy and has been in the forefront of the electric energy market, with a history rooted in technological innovation and superior customer service. Today, the company continues its role as a leader in the transmission and distribution of electric energy, providing a secure supply of reliable power to more than half a million customers in southwestern Pennsylvania. Duquesne Light Company is committed to creating a culture of inclusion. We value and respect the unique differences and experiences of our employees. We believe that our differences lead to better collaboration, innovation and outcomes. We want you to join our team! Summary The Network Engineer III will be responsible for design, implementation, and optimization of complex network infrastructure across the enterprise. This role requires an engineer with 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 technical expertise, strategic thinking, and the ability to collaborate cross-functionally to ensure high availability, scalability, and security of our network systems. Location: Pittsburgh, PA - Hybrid Responsibilities Network Architecture: Participate in the design of 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. Multi-Vendor Configuration: Configure and maintain a wide range of network devices from multiple vendors, including switches, routers, firewalls, load balancers and optical equipment. Monitoring & Optimization: Utilize advanced monitoring tools to analyze performance, identify bottlenecks, and implement improvements. Security & Compliance: Ensure network security through firewalls, VPNs, access controls, and compliance with regulatory standards (e.g., NERC CIP). Documentation & Reporting: Create and maintain comprehensive documentation, including network diagrams, configurations, and standard operating procedures. Technical Leadership: Act as the escalation point for Tier 2 issues, participate in new technology evaluations and leading network deployment projects. On call: Provides 24/7 technical support during rotation. Additional Responsibilities Perform other job-related duties as assigned Storm role duties as assigned Education And Experience Required Bachelor’s degree in Computer Science preferred Relevant additional experience may be considered in lieu of a degree 3+ years of relevant experience in network engineering Hands-on experience in the following: Arista switching and routing. Fortinet firewalls. Cisco switching and routing. F5 load balancers. Knowledge of network protocols (TCP/IP, BGP, OSPF). Network tools (Arista CloudVison, Cisco ISE, FortiManager, Infoblox, SolarWinds, ExtraHop) Knowledge of ITIL practices and change management processes. OT/SCADA network experience preferred. Skills/Abilities Proven ability to support multiple priorities under pressure and adapt to changing business and technical environments. Excellent communication skills for collaborating with cross-functional teams. Excellent problem-solving and time management skills. Storm Roles All Non-Union Employees will serve in storm roles as appropriate to their role and skillset. EQUAL OPPORTUNITY EMPLOYER Duquesne Light Holdings is committed to providing equal employment opportunity to all people in all aspects of the employment relationship, without discrimination because of race, age, sex, color, religion, national origin, disability, sexual orientation and gender identity or status as a Vietnam era or special disabled veteran or any other unlawful basis, as defined by applicable law, and fostering a workplace free of unlawful discrimination and retaliation. This policy affects decisions including, but not limited to, hiring, compensation, benefits, terms and conditions of employment, opportunities for promotion, transfer, layoffs, return from a layoff, training and development, and other privileges of employment. An integral part of Duquesne Light Holdings' commitment is to comply with all applicable federal, state and local laws concerning equal employment and affirmative action. 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. If you need a reasonable accommodation to search for a job opening, apply for a position, or participate in the interview process, connect with us at HR@duqlight.com and describe the specific accommodation requested for a disability-related limitation. Show more Show less