Experts
Senior IP & Network Engineer in IT & DevOps Department
in Ultahost - Poland, Warsaw

Hybrid
Full-time
Senior
Permanent

Job description

See job offer description.


Ultahost, a rapidly expanding web hosting provider, is seeking an experienced Senior Network & IP Engineer to manage our network infrastructure, IP operations, and security initiatives. The ideal candidate will have at least 6 years of experience handling advanced network configurations, IP management, DDoS protection strategies, and network hardware configuration (Juniper, Cisco, Arista, etc.). Key Responsibilities: Manage, configure, and optimize network hardware, including Juniper, Cisco, and Arista switches. Oversee IP allocation, subnetting, and overall IP resource management. Implement and maintain robust network security measures, including advanced DDoS protection strategies. Troubleshoot network issues swiftly to minimize downtime and maintain optimal performance. Collaborate with data center and infrastructure teams to ensure network scalability, security, and reliability. Document network configurations, security procedures, and operational protocols. Requirements: Minimum of 6 years hands-on experience in Network Engineering, specifically working with IP management and network infrastructure. Extensive knowledge of configuring and maintaining network equipment from Juniper, Cisco, and Arista. Proven expertise in advanced IP networking, subnetting, VLANs, and routing protocols (BGP, OSPF, MPLS). Experience deploying and managing robust DDoS protection and mitigation systems. Strong analytical, troubleshooting, and problem-solving abilities. Excellent communication skills and ability to work independently in a dynamic, fast-paced environment. Preferred Qualifications: Relevant certifications (CCNA/CCNP, JNCIS/JNCIP, etc.) highly desirable. Experience working within the hosting or data center industry. Familiarity with automation tools (Ansible, Terraform) and network monitoring systems. Why Join Ultahost: Competitive salary and flexible remote/hybrid working options. Work with a cutting-edge team in one of the fastest-growing hosting providers. Opportunity to lead and innovate in a critical role impacting thousands of customers worldwide. If you’re passionate about networks, security, and driving excellence in infrastructure management, we want to hear from you! Apply now or share with someone who might be a perfect fit.

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Benefits

  • Competitive salary
  • Flexible remote/hybrid working options
  • Work with a cutting-edge team
  • Opportunity to lead and innovate

Job requirements

  • Minimum 6 years experience in Network Engineering
  • Expertise in Juniper, Cisco, and Arista hardware
  • Proven skills in IP networking and routing protocols
  • Experience with DDoS protection systems
  • Strong analytical and troubleshooting skills
  • Excellent communication and independent work capability
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