Network Engineer IRC301820

GlobalLogic; Kraków; On-site; PLN 90,000 - 150,000; Full time

Job summary

GlobalLogic in Kraków seeks an experienced network and security-focused engineer to help design, secure, and support charging system networks for industrial environments. You will contribute to network architecture, implement security controls, and ensure robust operation of lab and customer networks.

You will work on TCP/IP networks, industrial protocols, and cyber security standards, collaborating with cross-functional teams to deliver hardened, reliable solutions for public transport charging

Qualifications

• Bachelor’s degree in computer science, information technology, or similar.
• Knowledge of system administration, networks, infrastructure (switches, routers, firewalls), configuration, troubleshooting, and root cause analysis.
• Strong understanding of Network Fundamentals (routing, VLANs, subnets, etc.) and Network Security.
• Experience with industrial protocols such as EtherCAT, CAN Bus, Modbus, Websocket, OCPP, MQTT.
• Familiar with cyber security standards and best practices for hardened systems (e.g., NERC CIP, IEC 62443 3-2 & 3-3, FISMA, NIST, CIS, OWASP).
• Good understanding of basic cyber security controls like IDS/IPS, hardening, security policies, malware protection.

Responsibilities

• Own and prepare network architecture as part of product development process.
• Develop, implement, and configure security controls, networks and solutions (e.g., L3/L7 firewalls).
• Install and harden firewall and ethernet switch security; enforce group policies and access controls.
• Act as L4 support for network incident management including root cause analysis and solution implementation.
• Create and maintain network documentation for delivery products.
• Set up and maintain laboratory networks, deployment tools and technologies.
• Configure, maintain, test and troubleshoot TCP/IP networks per reference architecture.
• Monitor and support client-provided network solutions.
• Perform network tests and validations (load, redundancy, performance).
• Support operations in integration of standard products into customer networks.

Skills

Network fundamentals

Network security

System administration

Industrial protocols

Cyber security standards

Linux

Microservices

Containerization

English writing

Independent work

Education

Bachelor’s degree in CS/IT

Tools

Advantech

Moxa

Weidmueller

Hirschmann

Job description

Hardware Support, Network, Network Security, Systems Administration

Our client is a global power technologies and energy systems leader that provides power management systems, including measurement and control equipment.

The purpose of the developmen project is to create reliable charging solutions for public transport. The project aims to make sure that these vehicles can easily and continiously charge their batteries. This will help improve public transport services and make them more efficient. Embedded Software is an integrated suite of software components designed to manage and oversee the Fleet’s electric charging system.

Requirements

• Bachelor’s degree in computer science, information technology, or similar
• Knowledge of system administration, networks, infrastructure (switches, routers, firewalls), configuration, troubleshooting, and root cause analysis
• Strong understanding of Network Fundamentals (routing, VLANs, subnets, etc.) and Network Security
• Experience and strong understanding in industrial protocols such as EtherCAT, CAN Bus, Modbus, Websocket, OCPP, MQTT
• Familiar with cyber security standards, guidelines, and best practices for building highly resilient hardened systems (e.g., NERC CIP,BDEW, IEC 62443 3-2 & IEC 62443 3-3 , FISMA, NIST, CIS, and OWASP)
• Good understanding of basic cyber security controls like; IDS/IPS (host and network), hardening, security policies, malware protection, filtering, etc.
• Hands-on hardware troubleshooting experience and experience in local networks simulation, testing, maintenance or similar activities
• Experience in agile software development processes and security development lifecycle processes (good to have)
• Experience in system security, product / application security architecture, network security, and web services
• Fluency in written and spoken as well as technical writing English
• Ability to work independently with a sense of ownership and responsibility
• Communication and interpersonal skills and intercultural sensitivity
• Knowledge and experience in electric mobility field (good to have)
• Experience with industrial switches from the main market vendors like Advantech, Moxa, Weidmueller or Hirschman would be and advantage
  • o Linux
  • o Microservices and containerized applications

Job responsibilities

• – Ensure required inputs are captured to comply with customer, standard, and regulatory requirements and deliver requirements compliance document.
• – Own and prepare network architecture as part of product development process.
• – Develop, implement, and configure security control, networks and solutions (e.g., L3 and L7 firewalls) concluded with respective quality assurance and user acceptance testing activities
• – Installing and hardening of firewall and ethernet switch security, implementing group policies, account restrictions and resource administration
• – Act as L4 support team member for network incident management process including but not limited to incident reporting, root cause analysis, solution identification and implementation
• – Own and prepare network related documentation for the delivery products
• – Set up, implement, maintain, monitor, and support laboratories networks, deployment tools and technologies, including but not limited to: Ethernet Switches and Firewall
• – Configuration, maintenance, test and troubleshoot of TCP/IP networks according to a predefined reference architecture
• – Monitor, maintain, enhance, and supportclient provided network solutions
• – Perform network tests and validations including but not limited to: load, redundancy, scalability, performance and reliability
• – Create and maintain product documentation describing network architecture, configuration, maintenance and diagnosis
• – Support operations team in integration of standard product in customer specific networks

What we offer

Empowering Projects: With 500+ clients spanning diverse industries and domains, we provide an exciting opportunity to contribute to groundbreaking projects that leverage cutting‑edge technologies. As a team, we engineer digital products that positively impact people’s lives.

Empowering Growth: We foster a culture of continuous learning and professional development. Our dedication is to provide timely and comprehensive assistance for every consultant through our dedicated Learning & Development team, ensuring their continuous growth and success.

DE&I Matters: At GlobalLogic, we deeply value and embrace diversity. We are dedicated to providing equal opportunities for all individuals, fostering an inclusive and empowering work environment.

Career Development: Our corporate culture places a strong emphasis on career development, offering abundant opportunities for growth. Regular interactions with our teams ensure their engagement, motivation, and recognition. We empower our team members to pursue their career goals with confidence and enthusiasm.

Comprehensive Benefits: In addition to equitable compensation, we provide a comprehensive benefits package that prioritizes the overall well-being of our consultants. We genuinely care about their health and strive to create a positive work environment.

Flexible Opportunities: At GlobalLogic, we prioritize work‑life balance by offering flexible opportunities tailored to your lifestyle. Explore relocation and rotation options for diverse cultural and professional experiences in different countries with our company.

About GlobalLogic

GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward‑thinking companies. Since 2000, we’ve been at the forefront of the digital revolution – helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.