Principal Network Development Engineer - TS/SCI with CI Poly Information Technology

Principal Network Development Engineer - McLean, VA - TS/SCI with CI Poly

SOC is seeking a Network Development Engineer with a strong background in network infrastructure and software-driven network (SDN) solutions to join our team supporting critical federal missions. This role focuses on the design, implementation, and automation of scalable and secure network systems, including top-of-rack (ToR) switches and data center infrastructure. Candidates must have an active TS/SCI clearance with CI Polygraph and hands-on experience in both traditional and software-defined networking environments.

Key Responsibilities:

• Design, implement, and manage scalable network solutions for high-availability, mission-critical federal systems.
• Develop network automation tools and scripts to optimize deployment, monitoring, and maintenance of infrastructure.
• Lead initiatives in deploying and maintaining top-of-rack (ToR) infrastructure in data centers.
• Collaborate with security, software, and infrastructure teams to support end-to-end system delivery.
• Maintain and troubleshoot complex Layer 2/3 networks, including routing, switching, VPN, and firewalls.
• Document network designs, standard operating procedures, and change management records.
• Evaluate emerging technologies and integrate them into the existing network architecture when applicable.
• Ensure all systems comply with DoD/Federal cybersecurity and compliance standards.

• Active TS/SCI clearance with CI Polygraph (required)
• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience)
• 5+ years of experience in network engineering within secure federal or government environments
• Experience with top-of-rack switch configuration and deployment (e.g., Arista, Cisco, Juniper)
• Strong understanding of Layer 2/3 networking protocols and data center architecture
• Proficiency in scripting and automation tools (Python, Ansible, Terraform, etc.)
• Hands-on experience with network monitoring and management platforms
• Familiarity with network virtualization, SDN, and cloud networking (AWS, Azure, or similar)

• Certifications: One ore more; Security+, CASP, CCNP, JNCIP, CISSP, AWS Certified Advanced Networking, or equivalent
• Experience in Zero Trust Architecture or segmentation strategies
• Exposure to container networking (Kubernetes, Docker)
• Experience with CI/CD pipelines related to network automation
• Familiarity with STIGs, RMF, and other federal compliance frameworks

• Work on mission-critical systems that have real-world impact
• Join a highly skilled team of engineers at the forefront of federal technology solutions
• Opportunity to shape and automate large-scale infrastructure in secure environments
• Competitive compensation, benefits, and ongoing career development

Employment Pre-requisites

The following requirements must be met to be eligible for this position: successful completion of a background investigation, drug urinalysis, and verified compliance with Executive Order 14042, Ensuring Adequate COVID Safety Protocols for Federal Contractors.

SOC, a Day & Zimmermann company, is an Equal Opportunity Employer, EOE AA M/F/Vet/Disability.

Estimated Min Rate: $95.00

Estimated Max Rate: $105.00