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We are seeking a Senior Presales Systems Engineer with deep expertise in networking, security, cloud architecture, and automation to support enterprise and federal customers across complex hybrid environments. This role requires a highly consultative technical leader capable of engaging everyone from engineers to executive stakeholders while driving architecture strategy, customer success, and technical sales execution. The ideal candidate brings extensive experience across multi-vendor networking and security platforms, strong automation and cloud skills, and a demonstrated ability to translate complex technical concepts into practical business outcomes. This role is especially well suited for candidates with backgrounds spanning enterprise networking, Zero Trust architectures, SDN, cloud security, data center modernization, and advanced routing/switching technologies.
Job Responsibility
Serve as the senior technical advisor for enterprise and federal customer engagements
Architect and deliver secure, scalable networking and security solutions across on-premises, hybrid, and cloud environments
Lead customer workshops, Proof of Concepts (PoCs), demonstrations, technical validations, and architecture sessions
Design and support solutions involving: EVPN/VXLAN
MPLS
BGP / OSPF / IS-IS
IPv6
SDN and network virtualization
Zero Trust security architectures
NAC / 802.1X
IPSec / SSL VPN
Microsegmentation
Data center and campus networking
Collaborate with sales teams and partners to develop technical strategy for complex opportunities
Develop automation workflows and tooling using technologies such as Python, Jupyter Notebooks, Ansible, Terraform, GitLab, and related DevOps frameworks
Deliver executive-level presentations and communicate effectively with both technical and non-technical audiences
Provide product feedback and field insight to engineering and product management teams
Mentor junior engineers and contribute to technical enablement initiatives
Requirements
15+ years of experience in systems engineering, network architecture, security engineering, or related technical leadership roles
Strong consultative and customer-facing experience
Experience supporting enterprise, healthcare, federal, or service provider environments
Demonstrated success leading technical engagements and influencing strategic customer decisions
Ability to communicate complex technical concepts clearly and effectively
Experience conducting customer workshops, technical roadshows, or enablement sessions
Bachelor’s degree required
advanced degree preferred
Nice to have
Experience supporting Department of Defense or federal government customers
Experience with Zero Trust transformation initiatives
Advanced certifications in networking, cloud, or virtualization technologies
Hands-on experience with network automation and AI/ML-assisted operational workflows
Public speaking or presentation experience at industry or customer events