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Job Title: Cloud Network Engineer (Cloud & Software-Defined Networking)

Location: Customer Site (Redstone Arsenal)/LM Redstone Gateway

Job Type: Full-time, Permanent

About the Role

We are seeking a highly skilled Cloud Network Engineer to design, implement, and operate secure, high-performance networks that span on-premise data centers, public cloud environments, and enclave-based domains. The ideal candidate will have deep hands-on experience with cloud networking, software-defined networking (SDN), and container-native networking solutions, particularly within Kubernetes environments. This Cloud Network Engineer will spend the majority of their working at the customer sites in Huntsville.

Key Responsibilities

• Design & Deploy Secure Networks
  • Architect and configure restricted computer networks and secure inter-domain routes.
  • Implement network segmentation, access controls, and policy enforcement across cloud and on-premise resources.
• Cloud & Multicast Networking
  • Build and manage cloud networking infrastructure (AWS, Azure, GCP, etc.).
  • Configure and troubleshoot multicast UDP and broadcast UDP traffic for high-throughput applications.
• Software-Defined & Hardware-Defined Solutions
  • Deploy and maintain Software Defined Network (SDN) platforms and hardware-based network appliances.
  • Integrate network services with Kubernetes using CNI plugins and container-based networking.
• Hybrid Cloud Integration
  • Connect remote cloud instances to on-premise data centers, ensuring reliable routing and latency optimization.
  • Support hybrid cloud architectures and remote enclave connectivity.
• Automation & Monitoring
  • Automate network provisioning and changes using IaC tools (e.g., Terraform, Ansible).
  • Implement robust monitoring, logging, and alerting for network health and security events.
• Collaboration & Documentation
  • Work closely with security, DevOps, and application teams to define network access protocols and rules.
  • Produce clear documentation, runbooks, and knowledge‑base articles for all network solutions.

Must-Have Qualifications

• Network Design
  • Proven experience setting up restricted/compliant networks and securing inter-domain/enclave communication.
• Cloud Networking
  • Hands-on experience with cloud networking services (VPC, VNets, peering, transit gateways).
• Linux Operation Systems
  • Experience with Linux OS
• Multicast/UDP
  • Practical knowledge of multicast UDP and broadcast UDP traffic handling.
• SDN / Hardware-Defined Networking
  • Experience with both software-defined and hardware-defined networking technologies.
• Kubernetes-Based Networking
  • Direct experience designing, deploying, and troubleshooting networking within Kubernetes clusters.
• Secure Routing Across Domains
  • Ability to create and manage secure routing paths between isolated domains or enclaves.

Nice-to-Have Qualifications

• CNI Expertise - Experience with one or more Container Network Interfaces (CNI): Cilium, Calico, Multus, or similar.
• Enterprise Software Hosting - Background deploying and supporting enterprise-grade applications in production environments.
• Network Access Policy Development - Experience defining and governing network access protocols, firewall rules, and zero-trust policies.
• Container-Mesh Architecture - Familiarity with container-based network meshes (e.g., Istio, Linkerd) and service-mesh concepts.
• Cloud-to-Cloud Routing - Experience routing traffic between multiple cloud service provider instances.
• Hybrid Cloud Infrastructure - Proven work with hybrid cloud models linking remote clouds to on-premise resources.

Desired Skills & Attributes

• Strong analytical and problem-solving abilities; comfortable troubleshooting complex network issues.
• Excellent communication skills - able to translate technical concepts for non-technical stakeholders.
• Proactive mindset with a focus on security, reliability, and scalability.
• Ability to work autonomously and as part of a cross-functional team.
• Relevant certifications (e.g., CCNA/CCNP, AWS Certified Advanced Networking, Certified Kubernetes Administrator) are a plus.

Education & Experience

• Bachelor’s degree in Computer Science, Electrical Engineering, Information Technology, or a related field (or equivalent practical experience).
• 5+ years of professional networking experience, with a focus on cloud and software-defined environments.

EOE