Senior DevOps / Infrastructure Engineer

FloLIVE

FloLIVE

Software Engineering, Other Engineering

Tel Aviv District, Israel

Posted on Apr 28, 2026

floLIVE is revolutionizing the global Internet of Things (IoT) Connectivity market. We provide a Connectivity Management Service for Enterprises, Cloud providers, IoT service providers, and Mobile Operators, allowing them to connect their devices anywhere in the world and manage them from a single interface.

Our global presence includes the United Kingdom, United States, Israel, Bulgaria, and China, solidifying our commitment to local, secure, and compliant connectivity solutions. With our innovative software-defined connectivity technology, FloLIVE delivers seamless connectivity management across boundaries.

Be part of a dynamic and exiting team made of high-performance team members operating in a competitive market.

We are looking for a Senior DevOps / Infrastructure Engineer to join our infrastructure team and take ownership of production-grade, hybrid (on-prem + cloud) systems.

This is a hands-on senior role with real responsibility, including operating Kubernetes clusters, working directly with physical servers, designing and maintaining infrastructure, troubleshooting complex networking and database issues, and ensuring high availability of critical services.

Responsibilities:

  • Design, build, and operate highly available, scalable infrastructure across on-prem and cloud environments
  • Operate and maintain physical servers, including:
  • replacing disks, network interface cards (NICs), and other hardware components
  • basic hardware troubleshooting and coordination with data centers or vendors when required
  • Own and maintain production Kubernetes clusters, including:
  • cluster lifecycle management (upgrades, scaling, troubleshooting)
  • stateful workloads (StatefulSets, PVCs, storage)
  • networking, certificates, and ingress components
  • Implement and maintain Infrastructure as Code using tools such as Terraform and Ansible
  • Operate and troubleshoot production databases, including:
  • PostgreSQL / MySQL / ClickHouse
  • backups, restores, migrations, and performance tuning
  • Design and maintain monitoring and observability solutions:
  • Prometheus, Grafana, alerting, logging
  • Actively participate in incident response, including:
  • troubleshooting complex production issues
  • root cause analysis (RCA) and postmortems
  • Work closely with development teams on system design, deployments, and reliability improvements
  • Contribute to security best practices, including networking security, access control, and infrastructure hardening
  • Participate in an on-call rotation supporting 24/7 production systems

Required Qualifications:

  • 4+ years of hands-on experience in DevOps / SRE / Infrastructure roles
  • Strong experience operating Linux-based production systems
  • Hands-on Kubernetes experience in production environment.
  • Strong understanding of networking fundamentals, including:
  • TCP/IP, DNS, routing, NAT
  • VPNs, firewalls, load balancing
  • Proven experience managing production databases:
  • PostgreSQL / MySQL / ClickHouse
  • Experience with Infrastructure as Code (Terraform, Ansible, or similar)
  • Experience with monitoring and observability tools (Prometheus, Grafana, logging stacks)
  • Ability and willingness to work hands-on with physical servers and hardware
  • Strong troubleshooting skills and ability to work independently in high-pressure production scenarios
  • Experience with Git-based workflows and automation scripting

Nice to Have:

  • Experience with hybrid infrastructure (on-prem + cloud)
  • Experience with bare-metal or virtualization platforms
  • Experience with Kafka or other distributed / stream-processing systems
  • Background in telecom, IoT, or high-availability systems
  • Familiarity with repository managers such as Artifactory or Nexus
  • Sc. in Computer Science or equivalent practical experience

What We Offer:

  • A true senior, hands-on role with real ownership and impact
  • Complex, large-scale production systems
  • Opportunity to influence architecture and technical decisions
  • Work in a global company with real-world infrastructure challenges
  • Competitive compensation based on experience and expertise