Cloud Network Engineer

Minimum Clearance Required

Responsibilities

I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a real-world impact in your field and for your country. We provide long-term growth and development. Headquartered in Colorado, I2X is engaged in programs across the country and in more than 20 states. Our programs support multiple Federal agencies, the Department of Defense and often focused on the space initiatives of our government customers.

I2X Technologies is seeking a Cloud Network Engineer to support ongoing activities for a customer in Huntsville, AL. This position will be on-site and will require an active Secret clearance.

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.

Qualifications

Must-Have Qualifications

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.
• Current Secret Clearance

Network Design Experience: 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.

Essential Requirements:

US Citizenship is required.

In compliance with Colorado’s Equal Pay for Equal Work Act, the annual base salary range for this position is listed . Please note that the salary information is a general guideline only. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job with or without reasonable accommodation.

While performing the duties of this job, the employee will regularly sit, walk, stand and climb stairs and steps. May require walking long distance from parking to work station. Occasionally, movement that requires twisting at the neck and/or trunk more than the average person, squatting/ stooping/kneeling, reaching above the head, and forward motion will be required. The employee will continuously be required to repeat the same hand, arm, or finger motion many times. Manual and finger dexterity are essential to this position. Specific vision abilities required by this job include close, distance, depth perception and telling differences among colors. The employee must be able to communicate through speech with clients and public. Hearing requirements include conversation in both quiet and noisy environments. Lifting may require floor to waist, waist to shoulder, or shoulder to overhead movement of up to 20 pounds. This position demands tolerance for various levels of mental stress.

I2X Technologies is an Engineering and Information Technology Company focused on providing Services to the Federal and State Government. I2X offers a competitive compensation program and comprehensive benefits package to our employees.