Senior Network Engineer - OT & MPLS Network Infrastructure

Senior Network Engineer - OT & MPLS Network Infrastructure

We are seeking a Senior Network Engineer to play a critical role in designing, deploying, and maintaining Operations Technology (OT) network transport for mission-critical infrastructure. This role will focus on routing, switching, and network transport over MPLS, ensuring reliable communications for SCADA, Generation, Transmission, and Distribution field assets.

• Lead Engineering Documentation & Design - Develop detailed engineering documentation for network deployments, MPLS expansion, and legacy circuit conversions.
• Optimize Routing & Switching - Implement and maintain high-performance network infrastructure using Palo Alto, Nokia, Juniper, and Cisco hardware.
• Migrate Legacy Networks - Transition Time Division Multiplexing (TDM) circuits to modern Ethernet-based communications.
• Ensure Network Resilience - Support critical OT network transport, ensuring high availability and reliability for SCADA and utility operations.
• Collaborate Across Teams - Work with cross-functional teams to support remote substations, data backhaul projects, and fiber network deployments.
• Enhance Security & Compliance - Implement best practices for secure, scalable, and compliant network operations.

• Project Coordination & Scheduling Expertise - Strong experience in workflow management, scheduling, and operational planning.
• Analytical & Data-Driven Mindset - Ability to interpret data, generate reports, and provide actionable insights to stakeholders.
• Process Optimization Skills - Experience in business process improvement, system enhancements, and operational efficiency.
• Collaboration & Communication - Ability to liaise between business units, IT teams, and vendors to align on goals and drive projects forward.

This is an exciting opportunity to lead scheduling, streamline operations, and drive data-driven decisions that impact APS's IT and Business Operations success. If you're passionate about project coordination, process improvement, and business analytics, apply today!

Senior Network Engineer - OT & MPLS Network Infrastructure

• Bachelors' degree in Information Technology or related field
• PLUS (7) year of prior relevant experience or equivalent combination of education and directly related experience.
• Requires in-depth level of technical knowledge within a job area and working knowledge of other technical areas

Preferred Special Skills, Knowledge or Qualifications

• Knowledge of all infrastructure technologies (compute, storage, networking, physical infrastructure, software, commercial off the shelf (COTS) and open source packages and solutions, virtual and cloud including IaaS, PaaS and SaaS); infrastructure management tools and monitoring tools; solution sizing for hardware/software platforms; industry standard security requirements and designs.
• Troubleshooting; installing and repairing PC hardware and software; advanced design, maintenance and repair of servers; applying creative solutions to business problems to ensure business needs are most effectively met; advanced information system configuration management
• Ability to developing and write technical documentation; evaluate and test emerging technologies.

1. Performs the most complex duties of the technical infrastructure team

2. Leads architecture, design, analysis, implementation, and operations of infrastructure

3. Develops, recommends, and implements complex infrastructure solutions

4. Leads the planning, designing, and execution of testing

5. Ensures infrastructure scalability and security within the organization

6. Reviews plans to manage the frequency of support package/patch application

7. Applies highly developed specialized knowledge and skills in Infrastructure to define improvements for increased reliability and performance

8. Evaluates and tests emerging technologies

9. Recognized as the most experienced and knowledgeable infrastructure engineer within the organization

10. Provides guidance, coaching, and training to other employees within field of infrastructure engineering

11. Typically responsible for managing major/complex projects across the enterprise at this level, involving delegation of work and review of infrastructure engineering projects

This position may require access to and/or use of information subject to control under the Department of Energy's Part 810 Regulations (10 CFR Part 810), the Export Administration Regulations (EAR) (15 CFR Parts 730 through 774), or the International Traffic in Arms Regulations (ITAR) (22 CFR Chapter I, Subchapter M Part 120) (collectively, 'U.S. Export Control Laws'). Therefore, some positions may require applicants to be a U.S. person, which is defined as a U.S. Citizen, a U.S. Lawful Permanent Resident (i.e. 'Green Card Holder'), a Political Asylee, or a Refugee under the U.S. Export Control Laws. All applicants will be required to confirm their U.S. person or non-US person status. All information collected in this regard will only be used to ensure compliance with U.S. Export Control Laws, and will be used in full compliance with all applicable laws prohibiting discrimination on the basis of national origin and other factors. For positions at Palo Verde Nuclear Generating Stations (PVNGS) all openings will require applicants to be a U.S. person.

Pinnacle West Capital Corporation and its subsidiaries and affiliates ('Pinnacle West') maintain a continuing policy of nondiscrimination in employment. It is our policy to provide equal opportunity in all phases of the employment process and in compliance with applicable federal, state, and local laws and regulations. This policy of nondiscrimination shall include, but not be limited to, recruiting, hiring, promoting, compensating, reassigning, demoting, transferring, laying off, recalling, terminating employment, and training for all positions without regard to race, color, religion, disability, age, national origin, gender, gender identity, sexual orientation, marital status, protected veteran status, or any other classification or characteristic protected by law.

For more information on applicable equal employment regulations, please refer to EEO is the Law poster. Federal law requires all employers to verify the identity and employment eligibility of every person hired to work in the United States, refer to E-Verify poster. View the employee rights and responsibilities under the Family and Medical Leave Act (FMLA). Arizona Public Service is a smoke free workplace.