Network Engineer

Hitachi, Ltd.; Kraków; On-site; PLN 140,000 - 210,000; Full time

Job summary

GlobalLogic is seeking an experienced Network/Security Engineer to support a charging solutions project for public transport. The role involves designing and implementing secure network architectures, configuring firewalls and switches, and ensuring integration with customer networks.

You will work in a global engineering environment, collaborate across teams, and contribute to the development of hardened, secure, and scalable solutions for industrial IoT in the mobility sector.

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 cyber security controls like IDS/IPS, hardening, policies, malware protection.
• Hands-on hardware troubleshooting and local networks simulation/testing.
• Experience in agile software development and security development lifecycle (nice to have).
• Experience in system security, product/security architecture, network security, and web services.
• Fluency in written/spoken English and technical writing.
• Ability to work independently with ownership.
• Communication and intercultural sensitivity.
• Knowledge/experience in electric mobility field (nice to have).
• Experience with industrial switches from main vendors (Advantech, Moxa, Weidmueller, Hirschmann) (advantage).
• Knowledge of Linux and Microservices/containers (advantage).

Responsibilities

• Own and prepare network related documentation for delivery products.
• Set up, implement, maintain, monitor, and support laboratory networks, deployment tools and technologies (Ethernet switches and firewall).
• Configure, maintain, test and troubleshoot TCP/IP networks per reference architecture.
• Monitor, maintain, enhance, and support client provided network solutions.
• Perform network tests and validations (load, redundancy, performance, reliability).
• Create and maintain product documentation describing network architecture, configuration, maintenance and diagnosis.
• Support operations in integrating standard products into customer networks.

Education

Bachelor’s degree in computer science, information technology, or similar

Tools

EtherCAT

CAN Bus

Modbus

Websocket

OCPP

MQTT

Linux

Microservices

Containerized applications

Industrial switches (Advantech, Moxa, Weidmueller, Hirschmann)

Job description

Job Description

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
• Experience with the following technologies would be an advantage:
  • Linux
  • 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 is a full-lifecycle product development services leader that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next-generation products and digital experiences. We expertly integrate design, complex engineering, and agile delivery capabilities to deliver superior business outcomes for global brands in telecom, automotive, healthcare, technology, media and entertainment, manufacturing, and semiconductor industries.

Headquartered in Silicon Valley, GlobalLogic employs over 25,000 designers and engineers across the globe. Analysts like NASSCOM and Zinnov have recognized us for being a top company in our field, and we are consistently nominated as a preferred employer by both global HR consultative firms and local job boards. By creating a work environment that is exciting and flexible, and by fostering growth through ongoing learning and development programs, we empower our employees to achieve both their professional and personal goals.

At GlobalLogic, we make amazing products — and careers.