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Swift

engineering opportunity

Network Engineer

Design, implement, and manage enterprise-scale networks across LAN, WAN, data center, and cloud environments. Provide Tier 3/4 support for complex network incidents while mentoring junior staff and developing engineering standards.

McLean, Virginia, United StatesonsiteFULL_TIME

Posted

About the role

What will you do at Swift?

Swift is a privately held, mission-driven and employee-focused services and

solutions company headquartered in Reston, VA. Our capabilities include Software

Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and

Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence

Community customers across the country and around the globe.

We're looking for a highly experienced Network Engineer to join our growing

team. The ideal candidate is a well-rounded network professional who brings deep

technical expertise across the full spectrum of enterprise networking — from

core routing and switching to modern cloud-integrated, AI-ready infrastructure.

This role demands someone who can architect, operate, and evolve complex

networks in support of mission-critical government and intelligence community

environments.

We have opportunities in Network Engineering in Herndon, VA; McLean; VA; and

Chantilly; VA.

Responsibilities

  • * Network Architecture & Design: Design, implement, and manage enterprise and
  • service-provider scale networks spanning LAN, WAN, data center, and cloud
  • environments, ensuring reliability, scalability, and security at every layer.
  • * Routing & Switching: Configure and optimize dynamic routing protocols (BGP,
  • OSPF, EIGRP, IS-IS) and advanced switching technologies (STP, LACP, VTP,
  • 802.1Q) across complex multi-site topologies.
  • * Cloud & AI Infrastructure: Architect and operate Cisco Cloud & AI
  • Infrastructure (CAI) solutions, including data center fabric, AI/ML
  • networking, and high-performance compute connectivity; support integration of
  • AI workload infrastructure into enterprise and hybrid cloud environments.
  • * MPLS & Transport Services: Design and deliver MPLS/BGP transport services;
  • manage integrations between service provider and customer environments.
  • * Network Security: Enforce security controls including next-generation
  • firewalls, VPNs (IPsec/SSL), ACLs, network segmentation, and Zero Trust
  • architecture; collaborate closely with Cybersecurity teams on policy and
  • compliance.
  • * Cloud & Hybrid Networking: Architect and manage SD-WAN, SDN, and NFV
  • solutions; design and support hybrid cloud networking across AWS, Azure,
  • and/or GCP, including connectivity, routing, and security policy enforcement.
  • * Automation & Infrastructure-as-Code: Automate network provisioning,
  • configuration management, and validation using Ansible, Python, Terraform,
  • and similar tools; integrate with CI/CD pipelines and infrastructure-as-code
  • workflows.
  • * Network Access Control: Deploy and manage NAC technologies (e.g., Cisco ISE)
  • to enforce endpoint compliance and control access to sensitive network
  • segments.
  • * Network Management & Assurance: Administer enterprise network management
  • platforms; leverage AI/ML-driven analytics, telemetry, and assurance tooling
  • to proactively monitor performance, identify anomalies, and drive rapid issue
  • resolution.
  • * Operations & Incident Response: Serve as the Tier 3/4 escalation point for
  • complex network incidents; conduct root cause analysis, capacity planning,
  • lifecycle management, and performance tuning.
  • * Documentation & Stakeholder Communication: Produce and maintain network
  • designs, architecture diagrams, implementation plans, and change management
  • documentation; deliver technical briefings to both technical and
  • non-technical audiences.
  • * Mentorship & Standards Development: Mentor junior engineers and contribute to
  • organizational standards, engineering playbooks, and best practices.

Requirements

  • * BS in Computer Science, Information Technology, Network Engineering, or a
  • related technical field, or equivalent professional experience
  • * 8+ years of hands-on experience designing, implementing, and operating
  • enterprise-grade IP networks
  • * Deep expertise in routing protocols (BGP, OSPF, EIGRP, IS-IS) and switching
  • technologies (STP, LACP, VTP, 802.1Q)
  • * Expertise with Cisco Cloud & AI Infrastructure (CAI), including data center
  • networking, high-performance compute fabrics, and AI/ML workload connectivity
  • * Proficiency with Cisco platforms across routing, switching, security
  • (ASA/Firepower), and data center product lines; experience with additional
  • vendors (Juniper, Palo Alto, Aruba) a plus
  • * Experience designing and operating secure network architectures including
  • firewall policy, VPN technologies, ACLs, and network segmentation
  • * Hands-on experience with SD-WAN/SDN solutions and cloud networking (AWS,
  • Azure, and/or GCP)
  • * Demonstrated proficiency with network automation tools and scripting
  • (Ansible, Python, or similar) and familiarity with infrastructure-as-code
  • practices
  • * Experience with NAC platforms (e.g., Cisco ISE, Aruba ClearPass) and endpoint
  • access control policy enforcement
  • * Ability to produce technical documentation, network diagrams, and
  • architecture presentations for diverse audiences
  • * US citizenship and an active TS/SCI with Polygraph security clearance
  • required
  • Desired Experience:
  • * Active CCNP, CCIE, JNCIE, or equivalent professional-level network
  • engineering certification
  • * Experience with Cisco data center technologies including Nexus switching,
  • ACI, and UCS
  • * Familiarity with AI/ML infrastructure networking requirements including
  • high-throughput, low-latency fabric design and GPU cluster connectivity
  • * Experience with MPLS transport services and inter-provider BGP peering
  • * Background operating satellite, wireless, or tactical communications networks
  • in support of government or military missions
  • * Familiarity with VoIP/VTC infrastructure (SIP, H.323) and QoS engineering
  • * Experience supporting system accreditation processes (RMF/ICD 503) and
  • hardening networks to applicable security standards
  • * Exposure to IPv6 design and dual-stack migration planning
  • * Experience with network forensics, packet analysis (Wireshark, tcpdump), and
  • incident response or intrusion analysis support
  • * Experience operating large-scale, high-availability network environments in
  • cleared government or IC contexts
  • * Familiarity with DISA STIGs and DoD/IC network security compliance frameworks
  • Do you know anyone for this position, or other positions open at The Swift
  • Group? We offer a $5,000 bonus for any referral candidate we hire, paid out at
  • the new hire’s 90-day mark.
  • We are not working with outside staffing agencies to fill this position, and we
  • will not be accepting unsolicited resumes. All inquiries must go through the
  • recruiting team.
  • #LI-DI1
  • #Onsite

Which skills does this role require?

Network architectureRouting protocolsCisco Cloud & AI InfrastructureNetwork securityTerraformOSPFNetwork EngineerEIGRPIS-ISCloud & AI InfrastructureZero TrustNetwork SecurityRMFICD 503DISA STIGsMachine Learning

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