network engineer (3614)
Sep 11, 2026 · Allwyn Hellas
What you'll do
- Assess business and system requirements to propose resilient and secure networking solutions
- Install, configure, and maintain network infrastructure including load balancers, routers, switches, firewalls, and IP voice
- Monitor and optimize network performance, troubleshoot issues, and manage upgrades, backups, and disaster recovery operations
- Set up and manage user and service accounts with access rights and data protection compliance
- Cooperate with internal teams and vendors to implement approved network changes
- Keep up with technology trends and propose improvements to enhance network operations
Key requirements
- 3+ years' experience
- Network infrastructure design, configuration, troubleshooting, and maintenance with Cisco equipment
- Routing, switching, VPNs, wireless networks, QoS, and Checkpoint firewalls
- Cloud networking with Azure and application load balancing for high availability
- Scripting and Unix system administration skills
- Computer Science / Networking and Communicationspreferred
Benefits
- An award-winning working environment with state of the art facilities including gym & restaurant.
- Hybrid working model with competitive salary package and bonus scheme.
- Health insurance coverage, pension plan, monthly food allowance, continuous learning opportunities, internal career opportunities, and well-being activities.
About the job
Ever wonder who keeps the digital world connected?
The Network Engineer designs, builds, and maintains our IT and Datacenter infrastructure—making sure everything runs fast, smooth, and secure.
Your day to day will include:
Assessing business and system requirements and proposing resilient and secure networking solutions
Installing, configuring, and maintaining network infrastructure (load balancers, routers, switches, firewalls, IP voice) in line with IT security policies
Monitoring and optimizing network performance, troubleshooting issues, and managing upgrades, backups, and disaster recovery operations
Setting up and managing user and service accounts, granting access rights, and ensuring data protection and compliance
Cooperating with internal teams and vendors to implement approved network changes
Keeping up with technology trends and proposing improvements to enhance network operations
What you need to succeed:
BSc/MSc in IT, Networking & Communication, or related field
3+ years of relevant experience in network engineering roles
Strong knowledge of network infrastructure, including design, configuration, troubleshooting, and maintenance of Cisco equipment and technologies
Hands-on experience with routing, switching, VPNs, wireless networks, QoS, network security, and Checkpoint firewalls
Familiarity with cloud networking (Azure a plus), Layer 7 protocols, and application load balancing for high availability
Solid understanding of IT security practices (firewalls, IDS/IPS, WAF, DDoS, malware protection) and HTTPS publishing via CDN
Scripting and Unix system administration skills, with ability to document and diagram network systems
Strong analytical thinking, problem-solving, and communication skills in both Greek and English
Self-starter with the ability to work independently and collaboratively across teams and stakeholders
What’s in it for you?
An award-winning working environment 🚀
State of the art facilities including gym & restaurant 🏢
Hybrid working model 💻
Competitive salary package and bonus scheme 💸
Health insurance coverage & Pension Plan 🙏
Monthly food allowance 🍴
Continuous learning with classroom/digital trainings by OpapAcademy 🎓
Internal Career Opportunities 💼
Well-Being Activities 💪
OPAP Group is an equal opportunity employer
About the company
Allwyn is a multi-national gaming entertainment company, lottery-led and with leading market positions and trusted brands across Europe and North America. Its purpose is to make play better for all by focusing on innovation, technology, player safety and returning more to good causes across a growing casual gaming entertainment portfolio.
In Greece, it is active through OPAP S.A. and subsidiaries, which provide numerical lotteries, land-based and online sports betting, passive lotteries and instant win games (SCRATCH), Video Lottery Terminals (VLTs), land-based horseracing mutual betting, and online casino games.
Moreover, it holds a leading position in terms of embedding Responsible Gaming principles in its operations. Furthermore, it prioritizes giving back to Greek society, delivering tangible and longstanding support, through an extensive Corporate Responsibility program, which focuses on Health, Sports, Employment, and Sensitive Social Groups.
Our Values: We do what is right; We think differently; We win together. These are the foundations of our corporate culture. They are at the heart of our company and guide our behavior, our way of acting and cooperating, our interaction with our customers, our partners, and society.
Today, we are among the Top Employers in Greece. We have received the Top Employer certification for four consecutive years (2023-2026), which reflects our ongoing commitment to a great workplace and a people-first culture.
About the company
Allwyn is a multi-national gaming entertainment company, lottery-led and with leading market positions and trusted brands across Europe and North America. Its purpose is to make play better for all by focusing on innovation, technology, player safety and returning more to good causes across a growing casual gaming entertainment portfolio.
In Greece, it is active through OPAP S.A. and subsidiaries, which provide numerical lotteries, land-based and online sports betting, passive lotteries and instant win games (SCRATCH), Video Lottery Terminals (VLTs), land-based horseracing mutual betting, and online casino games.
Moreover, it holds a leading position in terms of embedding Responsible Gaming principles in its operations. Furthermore, it prioritizes giving back to Greek society, delivering tangible and longstanding support, through an extensive Corporate Responsibility program, which focuses on Health, Sports, Employment, and Sensitive Social Groups.
Our Values: We do what is right; We think differently; We win together. These are the foundations of our corporate culture. They are at the heart of our company and guide our behavior, our way of acting and cooperating, our interaction with our customers, our partners, and society.
Today, we are among the Top Employers in Greece. We have received the Top Employer certification for four consecutive years (2023-2026), which reflects our ongoing commitment to a great workplace and a people-first culture.