LifeLens Technologies, Inc.
Senior Network/Systems Engineer
LifeLens Technologies, Inc., Ivyland, Pennsylvania, United States
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Senior Network/Systems Engineer
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LifeLens Technologies, Inc. We’re a fast-growing healthcare technology startup building a secure, resilient, and scalable private cloud infrastructure to power our next-generation health monitoring solutions. As we expand, we’re looking for a Senior Network & Systems Administrator with deep, hands-on expertise in enterprise networking, private cloud architecture, Kubernetes, and hyper-converged infrastructure (HCI). This is a foundational role for someone who thrives in greenfield environments—where you’ll help shape secure, high-performance infrastructure across multiple datacenters and cloud-edge workloads. Position:
Senior Network & Systems Administrator Location:
On-Site Type:
Full-Time Reports to:
Director of Cybersecurity & IT Key Responsibilities
Design, build, and manage modern private cloud infrastructure and enterprise network systems from the ground up. Lead projects involving Kubernetes clusters, hypervisors (Hyper-, KVM, Xen), and HCI platforms (e.g., Ceph, S2D). Architect and implement SDN solutions (e.g., Cilium, Flannel, Open vSwitch, or VXLAN overlays) to support multi-tenant Kubernetes environments. Configure and manage physical datacenter switching fabric, including core, TOR, and aggregation layers (e.g., Dell OS10, Arista, Unifi, etc.). Implement robust firewall architectures (e.g., Sophos XGS, Palo Alto, Fortinet), including segmentation, NAT, VPNs, and deep packet inspection. Build and manage layer 2/3 enterprise networking, including VLANs, LACP, jumbo frames, MTU tuning, QoS, and routing protocols (OSPF, BGP). Integrate network and storage infrastructure into resilient Kubernetes deployments (e.g., Talos, RKE2, K3s). Develop infrastructure automation workflows using Terraform, Ansible, or PowerShell. Implement performance monitoring and alerting (Grafana, Prometheus, Wazuh, etc.) across critical systems. Support FedRAMP, HIPAA, and FDA 510(k)-aligned secure infrastructure deployments. Required Qualifications
7–10+ years of experience in enterprise infrastructure, systems, or networking roles. Strong physical network administration experience with enterprise switches, VLANs, link aggregation, and L3 routing. Proven experience with SDN, overlay networks, and Kubernetes network policies. Experience designing, deploying, and maintaining hyperconverged private cloud infrastructure (Ceph, S2D, Nutanix, etc.). Solid hands-on expertise with Kubernetes, including storage/network integration and day-2 operations. Strong background in firewalls, network segmentation, VPNs, and secure remote access. Experience with virtualization platforms (Hyper-V, KVM, XCP-ng, etc.). Proficient in scripting/automation (PowerShell, Bash, Terraform, or Ansible). Familiar with system monitoring, log aggregation, and metrics platforms. Preferred Experience
Familiarity with IoT or edge compute environments. Experience with Azure Government, FedRAMP High, or NIST 800-53. Experience working in multi-datacenter environments with SDN overlays or MC-LAG. Exposure to Zero Trust networking and modern identity-aware firewall policies. Benefits
Health, Dental & Vision Insurance Paid Time Off 401(k) We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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Senior Network/Systems Engineer
role at
LifeLens Technologies, Inc. We’re a fast-growing healthcare technology startup building a secure, resilient, and scalable private cloud infrastructure to power our next-generation health monitoring solutions. As we expand, we’re looking for a Senior Network & Systems Administrator with deep, hands-on expertise in enterprise networking, private cloud architecture, Kubernetes, and hyper-converged infrastructure (HCI). This is a foundational role for someone who thrives in greenfield environments—where you’ll help shape secure, high-performance infrastructure across multiple datacenters and cloud-edge workloads. Position:
Senior Network & Systems Administrator Location:
On-Site Type:
Full-Time Reports to:
Director of Cybersecurity & IT Key Responsibilities
Design, build, and manage modern private cloud infrastructure and enterprise network systems from the ground up. Lead projects involving Kubernetes clusters, hypervisors (Hyper-, KVM, Xen), and HCI platforms (e.g., Ceph, S2D). Architect and implement SDN solutions (e.g., Cilium, Flannel, Open vSwitch, or VXLAN overlays) to support multi-tenant Kubernetes environments. Configure and manage physical datacenter switching fabric, including core, TOR, and aggregation layers (e.g., Dell OS10, Arista, Unifi, etc.). Implement robust firewall architectures (e.g., Sophos XGS, Palo Alto, Fortinet), including segmentation, NAT, VPNs, and deep packet inspection. Build and manage layer 2/3 enterprise networking, including VLANs, LACP, jumbo frames, MTU tuning, QoS, and routing protocols (OSPF, BGP). Integrate network and storage infrastructure into resilient Kubernetes deployments (e.g., Talos, RKE2, K3s). Develop infrastructure automation workflows using Terraform, Ansible, or PowerShell. Implement performance monitoring and alerting (Grafana, Prometheus, Wazuh, etc.) across critical systems. Support FedRAMP, HIPAA, and FDA 510(k)-aligned secure infrastructure deployments. Required Qualifications
7–10+ years of experience in enterprise infrastructure, systems, or networking roles. Strong physical network administration experience with enterprise switches, VLANs, link aggregation, and L3 routing. Proven experience with SDN, overlay networks, and Kubernetes network policies. Experience designing, deploying, and maintaining hyperconverged private cloud infrastructure (Ceph, S2D, Nutanix, etc.). Solid hands-on expertise with Kubernetes, including storage/network integration and day-2 operations. Strong background in firewalls, network segmentation, VPNs, and secure remote access. Experience with virtualization platforms (Hyper-V, KVM, XCP-ng, etc.). Proficient in scripting/automation (PowerShell, Bash, Terraform, or Ansible). Familiar with system monitoring, log aggregation, and metrics platforms. Preferred Experience
Familiarity with IoT or edge compute environments. Experience with Azure Government, FedRAMP High, or NIST 800-53. Experience working in multi-datacenter environments with SDN overlays or MC-LAG. Exposure to Zero Trust networking and modern identity-aware firewall policies. Benefits
Health, Dental & Vision Insurance Paid Time Off 401(k) We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr