Network Designs, Inc. ยท 4 months ago
Network Architect Subject Matter Expert (SME) #1592829
Washington, DC
Full-time
Onsite
Senior Level, Lead/Staff
15+ years expNetwork Designs, Inc. (NDi) is a leading Federal contractor specializing in IT and network solutions for government customers. The Network Architect SME will lead the design, integration, and optimization of secure, large-scale enterprise networks, mentoring engineers and collaborating with operations staff.
Information ServicesInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Lead the architecture, design, and implementation of enterprise network infrastructure across LAN, WAN, WLAN, and data center environments
Integrate Cisco Identity Services Engine (ISE) with wireless and wired networks using 802.1X certificate authentication (RADIUS)
Design, configure, and manage TACACS+ and RADIUS attributes to support Cisco and non-Cisco systems
Architect and manage firewall ecosystems, including Palo Alto Panorama and next-generation firewalls, as well as Cisco ASA/Firepower platforms
Implement and support advanced routing and switching solutions (OSPF, BGP, VXLAN, BGP EVPN overlays)
Develop and maintain IPSec tunnel architectures and secure integrations with the Justice Management Network (JUTNet)
Oversee Catalyst Center (DNAC) integration with Wireless LAN Controllers, including streaming telemetry
Leverage network management tools (SolarWinds and others) for monitoring, analytics, and proactive remediation
Define, document, and enforce PKI, certificate-based authentication, and Microsoft Active Directory (LDAP/LDAPS) integrations
Prepare and maintain architecture documentation, runbooks, and operational guides
Experience with NetBox as a source of truth for network management and documentation
Provide advanced troubleshooting and serve as an escalation point for critical incidents
Mentor junior and senior network engineers and work collaboratively with enterprise operations technicians to ensure reliable service delivery
Align network operations with ITIL principles and federal government compliance requirements
Qualification
Required
U.S. Citizenship is required
Must be able to obtain a Public Trust clearance
This position requires working onsite in Washington D.C., 5 days per week
Bachelor's degree in Computer Science, Information Technology, or related field (advanced degree preferred) and 10+ years of enterprise network engineering/architecture experience; or 13+ years of equivalent experience in lieu of degree
15+ years of enterprise network engineering/architecture experience
Must have at least one of the following: CCNA Security, CySA+, GICSP, GSEC, Security+ CE, SSCP, or other Security certification
Proven expertise in enterprise-scale network design, integration, and operations Expert-level proficiency with Cisco routing, switching, and wireless platforms
Strong experience with Cisco ISE, 802.1X certificate authentication, RADIUS, and TACACS+
Advanced knowledge of firewall ecosystems, including Palo Alto Panorama and NGFWs, and Cisco ASA
Hands-on experience with VXLAN, BGP EVPN, and IPSec tunneling
Deep familiarity with Catalyst Center (DNAC) and streaming telemetry
Solid understanding of PKI concepts, certificate management, and Active Directory (LDAP/LDAPS)
Significant experience with network monitoring and analytics platforms (SolarWinds or equivalent)
Excellent written and verbal communication skills
Strong leadership, documentation, and mentoring abilities
Preferred
ITIL v4 Foundation or higher
CCNP/CCIE Enterprise or Security
Palo Alto Networks PCNSE
Benefits
Comprehensive health, dental, vision, pet, and legal insurance
401(k) retirement matching
Paid leave
Paid holidays
Health and wellness programs
Employer-paid life and disability insurance
Professional development
Education benefits
Company
Network Designs, Inc.
NDi is a Verified Service-Disabled Veteran Owned Small Business [SDVOSB] professional services firm, supporting Federal and Commercial customers since 1995.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Anthony Zeruto, CISM
CEO and Owner
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