Network Engineer

Aristocrat Gaming; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Aristocrat Gaming is seeking a highly experienced Network Engineer to join our ITOps - Global Network Infrastructure team in Kraków. You will design, deploy, and optimize enterprise network infrastructure across LAN/WAN, manage Palo Alto firewalls, and oversee Aruba wireless/switching with ClearPass and AirWave.

Collaboration with cross-functional teams and mentorship of juniors are essential. The role emphasizes security, reliability, and documentation, with on-call support and incident

Qualifications

• Bachelor's degree or equivalent experience in a related field.
• Minimum 5+ years of hands-on enterprise network engineering.
• Strong hands-on with Palo Alto firewalls and Aruba networking.

Responsibilities

• Architect, deploy, and maintain secure and scalable network solutions across LAN/WAN.
• Manage Palo Alto firewall configurations, policy development, threat prevention, and VPNs.
• Maintain Aruba wireless/switching infrastructure including ClearPass and AirWave.
• Monitor performance and troubleshoot complex network issues with advanced tools.
• Enforce security guidelines and compliance standards.
• Collaborate with cross-functional teams on infrastructure projects.
• Mentor junior engineers and provide technical leadership.
• Document network configurations, diagrams, and procedures.
• Participate in on-call rotation and incident response.
• Build and support dark fiber solutions for high-capacity networks.

Skills

Enterprise network engineering

Palo Alto Networks

Aruba networking

TCP/IP

OSPF

BGP

VLANs/Subnetting

Network monitoring tools

Python/Ansible automation

Cloud networking

Education

Bachelor’s degree in Computer Science or related field

Tools

Wireshark

SolarWinds

PRTG

Aruba ClearPass

Aruba AirWave

Job description

At Aristocrat, we are relentless in our pursuit of excellence and innovation. As pioneers in the gaming industry, we are dedicated to pushing the boundaries of creativity and technology to deliver the world’s greatest gaming experiences. Our culture fosters collaboration and inclusion, ensuring every team member’s contributions drive our success. We are seeking a highly experienced and proactive Network Engineer to join our ITOps - Global Network Infrastructure team. This role is integral to our mission, as you will lead the development, implementation, and optimization of our enterprise network infrastructure. If you’re looking for an opportunity to work with modern technology and be part of a world-class team, this is the perfect role for you!

What You’ll Do

• Architect, deploy, and maintain secure and scalable network solutions across LAN/WAN environments.
• Manage projects related to Palo Alto Networks firewalls, covering policy development, threat prevention, and VPN configuration.
• Manage and optimize Aruba wireless and switching infrastructure, including ClearPass and AirWave.
• Monitor network performance and troubleshoot complex issues using advanced diagnostic tools.
• Implement and enforce network security guidelines and compliance standards.
• Collaborate with cross-functional teams to support infrastructure projects and business applications.
• Mentor junior engineers and provide technical leadership within the team.
• Maintain detailed documentation of network configurations, diagrams, and operational procedures.
• Participate in on-call rotation and support incident response efforts.
• Build and support dark fiber solutions for high-capacity network infrastructure.

What We’re Looking For

• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 5+ years of hands-on experience in enterprise network engineering.
• Skilled in working with Palo Alto Networks firewalls and Aruba networking solutions.
• Strong understanding of TCP/IP, routing protocols (OSPF, BGP), VLANs, and subnetting.
• Experience working with network monitoring and analysis tools (e.g., Wireshark, SolarWinds, PRTG).
• Proven ability to build and implement secure network architectures.
• Excellent analytical, communication, and documentation skills.
• Certifications such as PCNSE, CCNP, or equivalent are preferred.
• Experience in network automation and scripting (Python, Ansible) is an advantage.
• Familiarity with cloud networking (AWS, Azure) and hybrid environments is desirable.

Why Aristocrat?

Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play.

We aim to create an environment where individual differences are valued, and all employees have the opportunity to realize their potential. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity. EEO M/F/D/V

• World Leader in Gaming Entertainment
• Robust benefits package
• Global career opportunities

Our Values

• All about the Player
• Talent Unleashed
• Collective Brilliance
• Good Business Good Citizen

Additional Information

At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.