Senior Network Engineer (S-NET)

Company: SilverEdge
Location: Washington
Posted on: June 2, 2025

Job Description:

OverviewSilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Senior Network Engineer (S-NET) to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD customers within the IC sector.Role Overview:The Senior Network Engineer will lead design and upgrade efforts for enterprise network infrastructure across a large-scale IT program. This role involves collaborating with technical teams to modernize and optimize network environments using advanced technologies and automation, while ensuring mission alignment and operational efficiency.Primary Duties:

• Analyze current network architecture and design modern WAN/MAN/LAN solutions.
• Recommend and implement best practices such as SDN, intent-based networking, and segmentation protocols.
• Design telecommunications circuit specifications.
• Identify and plan for routers, switches, and encryption devices needed for enterprise services.
• Deliver service catalog items enabling automated provisioning using Infrastructure-as-Code.
• Develop and maintain comprehensive network architecture specifications and artifacts.
• Provide detailed schematics and specifications for network design and upgrades.
• Conduct cost/benefit analysis and recommend optimal hardware/software solutions.
• Execute testing and validation of network designs.
• Monitor and configure network hardware for optimal operation.
• Plan and implement network enhancements and upgrades.
• Advise users on hardware requirements and limitations.
• Maintain technical expertise in networking hardware/software integration.
• Evaluate emerging communications technologies to enhance network capabilities.Required Qualifications
  • Active TS/SCI clearance.
  • Information Assurance certification compliant with DoD 8570 IAT Level III.
  • Minimum of 3 years of hands-on experience with Cisco network hardware (routers, switches, firewalls, unified communications).
  • Proven experience in VMware environments.
  • Skilled in virtual and physical IP and Fiber Channel networks, including routing protocols.
  • Demonstrated ability in designing and troubleshooting LAN, WAN, and low-bandwidth networks using encryptors.
  • Proficiency in automation tools such as Ansible or Python.
  • Expertise in Software-Defined Networking (SDN).
  • Experience with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation.
  • Familiarity with Agile methodologies.
  • Knowledge of change management processes.
  • Working knowledge of DISN or CANES systems.
  • Proficiency with Visio or similar diagramming tools.Desired Qualifications
    • Professional certifications in Cisco, VMware, or ITIL.Certifications:
      • DoD 8570 IAT Level III certification (e.g., CASP+, CISSP, or equivalent).
      • Cisco, VMware, and/or ITIL certifications (preferred).About SilverEdgeSilverEdge Government Solutions was founded on the belief that nurturing talent and collaborating closely with our customers enables us to think big and deliver the best for our country. Our mission is to bring top technology talent together to solve the world's most challenging problems while protecting the United States and our allies. SilverEdge Government Solutions, LLC is an Equal Opportunity Employer and applicants receive lawful consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
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Keywords: SilverEdge, Rockville , Senior Network Engineer (S-NET), Engineering , Washington, Maryland