Network Engineer

Rockwell Automation is a global technology leader focused on helping the world’s manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world for the better.

We welcome all makers, forward thinkers, and problem solvers who are looking for a place to do their best work. And if that’s you we would love to have you join us!

Job Description

As a Network Engineer at Rockwell Automation, you will focus on validating communication‑centric products, including industrial switches and network modules. You'll help shape the architecture, design and development of automated test solutions that ensure these communication devices perform reliably in demanding industrial environments.

Your work will involve developing detailed test cases, and completing them using advanced analysis techniques, specialized construction methods, and automation frameworks built for industrial networking challenges. A part of your role is designing and implementing test automation and building robust test environments that push Rockwell's communication products to their operational limits.

You'll contribute to a comprehensive verification and validation strategy aimed at strengthening product reliability. Your efforts will ensure that network‑based devices are, defect‑free, meet performance expectations, and align with total quality management principles.

By joining our Test group, you become part of a team that values collaboration, disciplined engineering, and continuous knowledge sharing. We apply thoughtful, testing practices to overcome complex technical challenges.

We're looking for individuals who take ownership of their growth, actively expand their skill set, and build deep technical expertise. The ideal candidate embraces feedback, builds strong working relationships, and contributes positively to team culture.

A passion for testing and problem‑solving is essential. Experience with network architectures and the ability to apply that knowledge to control and communication systems is highly valued.

You will report to the Manager and have a hybrid schedule working in Katowice, Poland.

Your Responsibilities

• Design and develop, and execute comprehensive tests for products, including Ethernet switches, network modules, and embedded communication interfaces
• Create, maintain, and evolve test environments, including network topologies, hardware setups, and automated test frameworks tailored to communication‑centric devices.
• Troubleshoot complex network setups, including switch configurations, routing behavior, VLANs, redundancy protocols, and industrial network technologies (e.g., DLR, PRP, CIP, and EtherNet/IP).
• Develop functional, performance, stress, and interoperability tests using white‑box, grey‑box, and black‑box methodologies.
• Analyze test outcomes, identify anomalies, and document defects with clear reproduction steps and technical insights.
• Collaborate with firmware, hardware, and network engineers to investigate issues, validate fixes, and ensure product behavior under real‑world industrial conditions.
• Ensure verification and validation coverage, contributing to product reliability, compliance, and adherence to quality standards.
• Develop new test cases and test assets as product features evolve, ensuring coverage of system interactions.
• Use specialized tools and analyzers (e.g., packet sniffers, protocol analyzers, traffic generators) to validate network behavior and diagnose communication issues.
• Participate in planning, estimation, and status discussions, helping define priorities and deliverables for test activities.
• Expand knowledge of networking technologies, industrial automation standards, and modern testing methodologies.
• Provide technical insights and informal presentations to share findings, propose improvements, and support team knowledge growth.
• Monitor new IT/OT trends and technologies, evaluating their relevance to Rockwell's product ecosystem.
• Maintain accurate test documentation, including test plans, procedures, results summaries, and defect reports.
• Engage with subject matter experts to validate assumptions, explore solutions, and ensure evidence‑based decision‑making throughout development.
• Support long‑term test strategy improvements, including better automation coverage, improved test infrastructure, and enhanced diagnostic capabilities.
  
  

The Essentials - You Will Have

• Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Telecommunications, or a related technical field.
• Hands‑on experience with industrial networking hardware, especially Cisco IE / Stratix switches and routers.
• Experience with industrial Ethernet technologies, including STP/RSTP/MSTP, DLR, VLANs, routing fundamentals, and redundancy mechanisms (e.g., PRP, HSR, REP).
• Practical experience designing and completing tests for network‑based products, including switches, communication modules, and embedded networking firmware.
• Build, configure, and maintain industrial Ethernet test environments, including network topologies, traffic generation, and diagnostic setups.
• Proficiency with network management and diagnostic tools such as Wireshark, packet analyzers, traffic generators, and industrial network monitoring software.
• 3+ years of experience implementing and troubleshooting IT/OT converged network solutions, including segmentation, security, and interoperability considerations.
• Create test cases, and defect reports, and maintain accurate test documentation.
• 3+ years of experience with verification and validation practices, quality processes, and defect‑tracking systems.
• English: B2/C1.
• Commitment to learning, staying current with networking technologies, industrial automation trends, and testing methodologies
  
  

The Preferred - You Might Also Have

• Familiarity with test automation frameworks, scripting (Python, Bash, PowerShell)
• You have or be able to quickly obtain professional and expert level Cisco Certification (CCNA, CCDA, CCNP, CCDP, or CCIE…) to prove mastery in Cisco technologies.
• ISTQB Foundation Level certificate.
• Experience with Rockwell Automation products.
  
  

What We Offer

Our benefits package includes …

• Volunteer Paid Time off available after 6 months of employment for eligible employees.
• Company volunteer and donation matching program – Your volunteer hours or personal cash donations to an eligible charity can be matched with a charitable donation.
• On-demand digital course library for professional development.
• Comprehensive mindfulness programs with a premium membership to Calm.
• Employee Assistance Program.
• Personalized wellbeing programs through our OnTrack program.
• and other local benefits!
  
  

At Rockwell Automation we are dedicated to building a diverse, inclusive and authentic workplace, so if you're excited about this role but your experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right person for this or other roles.

Rockwell Automation’s hybrid policy aligns that employees are expected to work at a Rockwell location at least Mondays, Tuesdays, and Thursdays unless they have a business obligation out of the office.