Network Engineer (DDoS Protection)

What You’ll Do

• Analyzing network traffic, diverting, assessing, filtering, and redesigning solutions tailored to meet specific client needs, while provisioning customers on DDoS tooling.
• Responding promptly and effectively to DDoS-related incidents impacting production network services in a 24/7 operational environment.
• Proactively monitoring traffic patterns and fine-tuning mitigation thresholds to enhance protection measures. Collaborating in the design and implementation of strategies and architectures that strengthen Gcore's secure cyber infrastructure.
• Providing 24/7 on-call support on a rotational basis, including weekends and holidays.
• Partnering with cross-functional operations and engineering teams to maintain and advance a secure network environment.

What We’re Looking For

• Hands-on experience with DDoS detection, analysis, and mitigation in large-scale networking environments, with a preference for a global ISP
• Experience with Unix-based systems administration
• In-depth Network Operating Systems/Administration knowledge & experience (Cisco XR/XE, Arista EOS, Junos, SROS)
• Experience with network automation using Python Technical Skills:
• Network Fundamentals: A deep understanding of network protocols such as TCP/IP, BGP, and OSPF
• DDoS Protection: stateful and stateless protection measures always-on and on-demand protection, remotely triggered blackhole routing, bgp flowspec.
• Programming & Automation Tools: Familiarity with data-serialization language (YAML, JSON), template engines (jinja2). Familiarity with git and CI/CD tools.
• Knowledge of monitoring solutions (Prometheus, Grafana).
• Fluent English

Nice to Have

• Experience working for DDoS protection providers.
• Familiarity with anti-DDOS protection solutions (Cloudflare, Arbor, Radware, Akamai)
• Good teamwork and problem-solving abilities.

Benefits

At Gcore, we want you to do your best work and enjoy the journey. Our benefits are designed to support your growth, well-being, and life beyond work:

• Competitive salary
• Flexible working hours
• Remote, hybrid, or office work options depending on your role
• Work from anywhere in the world for up to 45 days per year
• Private medical insurance for you and your family*
• 5 additional vacation days*
• Additional fully paid sick leave days*
• Allowance for significant life events and birthdays
• Language classes
• Modern office space with free snacks, drink and entertainment options*
• Team sports activities*

*Please be aware that this benefit may vary depending on your country.

Equal Opportunity Employer

We provide equal opportunity to all applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity, gender expression, national origin, disability, or any other legally protected characteristics.

The world’s digital experiences run on something invisible: the infrastructure and software that keep them fast, reliable, and secure. At Gcore, you’ll help design and deliver that foundation for an AI-driven world.

We’re a global provider of infrastructure and software solutions for AI, cloud, network, and security, powering everything from real-time communication and streaming to enterprise AI and secure web applications. With 210+ edge locations, 50+ cloud regions, and thousands of GPUs, your work here can reach users and businesses across the globe.

You’ll collaborate with leading technology partners such as Intel, NVIDIA, Dell, and Equinix, and work on platforms that power digital products used around the world. Our vision is simple: to connect the world to AI, anywhere, anytime.

Want to work on technology that goes beyond a single product or industry? Join a global team of 550+ professionals building infrastructure and software that supports the entire digital ecosystem.

We are currently looking for a skilled Network Engineer to join our DDoS Protection team. In this role, you will play a key part in supporting our security products, with a focus on Distributed Denial of Service (DDoS) protection.