Senior Network Systems Engineer

2 days ago


Copenhagen, Copenhagen, Denmark Onomondo Full time

Company Overview

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Onomondo is at the forefront of revolutionizing the telecommunications industry. By leveraging the power of cloud-native technologies, we empower businesses to create innovative IoT solutions that connect devices and people globally.

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Salary and Benefits

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  • A competitive salary that reflects your skills and experience.\
  • Five weeks of vacation time to recharge and refocus.\
  • Great healthcare benefits to ensure your overall well-being.\
  • Stock warrants to incentivize your growth and success with our company.\
  • A fully catered lunch, a full snack bar, and drinks to fuel your creativity.\
  • Time to exercise during work hours to maintain physical and mental health.\
  • A fun, dynamic work environment with office dogs, Soundboks, shuffle boards, and indoor Frisbee golf.\
  • A supportive team that values collaboration and camaraderie.\
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Job Description

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We're seeking a skilled Cloud Native Network Engineer to join our platform engineering team. As an Infrastructure Engineer, you'll play a vital role in maintaining, upgrading, and designing our cloud and cloud-native network infrastructure.

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Key Responsibilities

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  • Transforming our Telecom infrastructure to cloud native.\
  • Designing, deploying, configuring, and maintaining our cloud infrastructure, including servers, networking, and security.\
  • Ensuring all infrastructure meets operational requirements and industry best practices.\
  • Monitoring and maintaining infrastructure health, using appropriate tools.\
  • Troubleshooting and resolving infrastructure and network issues, working closely with other teams as needed.\
  • Providing technical guidance and mentorship to team members.\
  • Participating in on-call rotations to ensure prompt response to system incidents and outages.\
  • Contributing to infrastructure project planning and execution, including upgrades and new deployments.\
  • Ensuring compliance with security policies and industry standards.\
  • Developing and maintaining documentation for infrastructure systems and processes.\
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Requirements

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To excel in this role, you'll need:

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  • 3+ years of experience as a Cloud Network Engineer or similar role.\
  • Strong understanding of core network protocols (IPv4, IPv6, TCP, UDP, DNS).\
  • Deep knowledge of network routing and routing protocols, such as BGP, anycast routing, and OSPF.\
  • Advanced Linux networking skills, including namespaces, policy routing, nftables/iptables.\
  • Ability to optimize Linux kernel parameters for network performance.\
  • Proficiency in Node.js, bash, and/or Go for scripting and automation.\
  • Linux server administration skills.\
  • Familiarity with Ansible and Terraform for automation.\
  • Knowledge of cloud providers, particularly AWS.\
  • Experience with CNI and K8s networking.\
  • Security skills, including firewalls, intrusion detection/prevention systems, and VPNs.\
  • Excellent problem-solving and troubleshooting skills.\
  • Strong communication and interpersonal skills.\
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Complementary Skills

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The following skills are highly desirable:

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  • Telecom protocol knowledge (SCTP, GTP-C/U, DIAMETER, SS7/SIGTRAN).\
  • Experience with advanced Kubernetes networking or other container orchestration technologies.\
  • eBPF knowledge.\


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