Demo

Senior Network Architect

Sibitalent Corp
Columbia, DC Contractor
POSTED ON 11/27/2025
AVAILABLE BEFORE 12/26/2025

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IMMEDIATE INTERVIEW = Cloud Networking Engineer IN Washington, DC 20590-ONSITE (NEED LOCAL CANDIDATE)

Please find the Job details below and kindly revert if you’re interested in learning more about this job.

Job Title: Cloud Networking Engineer

Location: Washington, DC 20590-ONSITE (NEED LOCAL CANDIDATE)


Experience Required: Minimum 3 years in cloud design/engineering; 7 years in cloud network technologies preferred

Certifications: Foundational cloud certification required; AWS Advanced Networking Specialty or Azure Networking Engineer preferred


Position Overview

SAIC is seeking a highly skilled Cloud Networking Engineer with strong expertise in cloud networking technologies and hands-on experience implementing and managing IPv6 in multi-cloud environments. The engineer will work with cross-functional teams to design, deploy, and maintain the Department of Transportation’s (DOT) IPv6 cloud infrastructure, ensuring high performance, reliability, and security. This role involves day-to-day cloud administration as well as developing advanced networking solutions aligned with organizational objectives.


Key Responsibilities

Cloud Infrastructure & Networking

  • Design, plan, implement, and integrate cloud networking solutions across multi-cloud environments.
  • Manage and administer cloud networking components including VPCs, subnets, load balancers, security groups, routing, DNS, NAT64/DNS64, and dual-stack (IPv4/IPv6) configurations.
  • Perform daily cloud operations tasks, including incident and problem resolution, monitoring, and performance optimization.
  • Develop, refine, and execute a comprehensive IPv6 adoption and migration strategy, including roadmap creation and execution.
  • Implement advanced IPv6-focused security controls such as firewall policies, IDS/IPS systems, and DDoS mitigation.

Security & Best Practices

  • Ensure cloud infrastructure adheres to organizational security standards and industry best practices.
  • Identify and remediate infrastructure vulnerabilities, misconfigurations, and performance bottlenecks.
  • Conduct regular reviews of cloud systems and recommend improvements.

Collaboration & Leadership

  • Work closely with cloud, infrastructure, and security teams to ensure seamless integration of networking solutions.
  • Provide technical guidance and support to cloud team members and DOT modal partners.
  • Engage with clients and stakeholders to understand requirements, provide recommendations, and ensure alignment with business goals.

Automation & IaC

  • Utilize Infrastructure-as-Code (IaC) tools such as Terraform or CloudFormation to automate network provisioning and configuration.
  • Contribute to CI/CD workflows and automated deployment pipelines for cloud network components.


Required Skills & Qualifications

  • 7 years of experience with cloud networking technologies (AWS, Azure, or GCP), with strong emphasis on IPv6 networking.
  • Strong knowledge of IPv6 addressing, routing, and subnetting.
  • Hands-on experience with NAT64, DNS64, and dual-stack environments.
  • Solid understanding of network security principles, cloud firewalls, and intrusion prevention.
  • Intermediate experience with Terraform, CloudFormation, or similar IaC tools.
  • Cloud certification required (Foundational level minimum).
  • Preferred Certifications:
  • AWS Advanced Networking Specialty
  • Azure Networking Engineer Associate
  • Excellent troubleshooting, analytical, communication, and collaboration skills.
  • Strong client-facing capabilities.


Education

  • Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or related technical field.
  • Additional cloud provider certifications (AWS, Azure, GCP) are a plus.

Hourly Wage Estimation for Senior Network Architect in Columbia, DC
$51.00 to $66.00
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